baber/WOPTO huggingface dataset:
Patent JP-S55153011-A (JP)
Title: Dam remote control system
Inventor: HIBI AKIRA
IPC: G05D9/12
Filed: 1979-05-18
Abstract: PURPOSE: To control a dam remotely by enabling a subordinate computer receiving information from a master computer to calculate the allocation of a gate equivalent to the received data by using up-to-date data on a dam again and then to perform the calculating of an allocated open degree satisfying desired discharge by using a small volume of data.  
     CONSTITUTION: On the basis of input dam information, master-side computer A calculates the allocation of a gate equivalent to desired discharge and transmits the desired discharge to subordinate-side computers B and C. Then, subordinate-side computers B and C calculate again the allocation of a gate satisfying the received data by using up-to-date data on the dam to obtain the desired open degree of the gate. Consequently, the allocated open degree meeting the desired discharge is calculated by using a small volume of transmitted data and the up-to-date information, thereby exercising remote control over the dam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63226966-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: TANAKA SUMIO
IPC: H01L27/10
Filed: 1987-03-16
Abstract: PURPOSE:To prevent a cell from being in a state of semi-selection and to improve reliability, by enabling the separation of a first diffusion layer from a potential for programming in accordance with a signal of a fourth electrode. CONSTITUTION:A first diffusion layer 11 of a second conductivity type is formed inside a semiconductor substrate 10 of a first conductivity type, and a first electrode 19 which is set in an electrically floating state is formed on the first diffusion layer 11 through an insulating film 16 so as to be superposed on the layer 11. A second electrode 17 which is set normally on a reference potential is formed through the insulating films 20 and 16 so as to be superposed on said first electrode 19 and said first diffusion layer 11 respectively. A third electrode 22 is formed through an insulating film 21 so as to be superposed on said first electrode 19. Further, a second diffusion layer 12 of a second conductivity type, to which a potential for programming is applied, is formed at a prescribed distance from said first diffusion layer 11, and a fourth electrode 23 is formed through an insulating film on a channel region between said first and second diffusion layers 11 and 12.
Patent JP-S63226155-A (JP)
Title: Modem equipped with self-diagnosing function
Inventor: YAMADA HIROSHI
IPC: H04L27/18
Filed: 1987-03-16
Abstract: PURPOSE:To secure the data of an important line in one direction by disconnecting a transmission side and executing no loop-back diagnosis of transmission and reception, utilizing as it is the transmitting function of the transmission side, and bringing a reception side to a loop-back self-diagnosis, when a fault is generated in the reception side of a MODEM. CONSTITUTION:On the output sides of an encoder 1, a D/A converter 2 and the modulator 3 of a transmission side, branching circuits 9-11 are provided, respectively, and on the input sides of a demodulator 4, an equalizer 5, an A/D converter 6 and the decoder 7 of a reception side, switching circuits 12-15 are provided, respectively, and by connecting the branching circuits and the switching circuits, respectively, the loop-back of each stage is generated, and by a collating circuit 8 connected between the encoder 1 and the decoder 7, the fault state of each stage is diagnosed. In such a way, even if a fault is generated in the reception side of the MODEM, the loop-back test in its own station can be executed and the fault of the reception side can be diagnosed, in a state that a data transmission of the transmission side remains continued.
Patent JP-S63225264-A (JP)
Title: Developing device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/08
Filed: 1987-03-16
Abstract: PURPOSE:To prevent clogging of a developer in a spacing part between a roller member and developing sleeve and to permit formation of a thin developer layer having uniform toner triboelectricity by forming a developer coating member to a roller shape and rotationally driving said member in such a manner that the surface for controlling the coating amt. of a developer moves. CONSTITUTION:The member 24 (roller member) for controlling the coating amt. of the developer is made into the roller shape and is constituted of a nonmagnetic material such as, for example, aluminum. Said member is installed apart at a specified spacing in the rotating direction (b) of a developing sleeve 22. The roller member 24 is rotationally driven forward C1 with respect to the rotating direction (b) of the sleeve 22. The clogging of the developer in a developer control region enclosed by the member 24 and the sleeve 22 and the welding of the toner particles to the surface for controlling the roller member are prevented. The toner applied sufficiently with the triboelectricity is thereby subjected to development.
Patent JP-2000259976-A (JP)
Title: Inflow lamp controller and its method
Inventor: SHIMOURA HIROSHI
IPC: G08G1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inflow lamp controller for appropriately controlling the inflow of vehicles. SOLUTION: A dynamic traffic flow model using a Q (traffic volume)-E (the number of exiting vehicles) curve is used as the dynamic characteristics of a traffic flow. Thus, it is possible to facilitate a countermeasure to the change of the traffic flow from moment to moment. Also, the linearity of the traffic flow model can be maintained for realizing the simplicity and safety of control, and a linear planning method or secondary planning method is used as predicted optimal control under the consideration of the whole objective road until a certain time ahead as the solution of the control countermeasurement.
Patent JP-S58178979-A (JP)
Inventor: HIBINO KOUICHI
IPC: H05B3/04
Filed: 1982-04-12
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-S60209009-A (JP)
Title: Production of polyvinylidene fluoride monofilament having high knot strength
Inventor: AMANO KIYOSHI
IPC: D02J1/22
Filed: 1984-03-30
Abstract: PURPOSE:To obtain the titled monofilament, having remarkably improved knot strength within a wide range of monofilament diameters, and useful for fishing lines, etc., by melt spinning polyvinylidene fluoride, and drawing the resultant undrawn monofilament at specific temperatures and a specific overall draw into in two stages for specific times of passing through liquid heat medium baths. CONSTITUTION:Polyvinylidene fluoride is melt spun and cooled to prepare an undrawn monofilament, which is first drawn at a temperature (T1) satisfying (Tm-60 deg.C)-Tm [Tm is the melting point ( deg.C) of the polyvinylidene fluoride] at 4.0-6.0 draw ratio (E1) in a liquid heat medium bath in the first stage of two stages and then drawn at a temperature (T2) satisfying (Tm-30 deg.C)-(Tm+ 20 deg.C) in a liquid heat medium bath to a draw ratio (E2) giving >=5.5 overall draw ratio (E1XE2) in the second stage to give the aimed drawn monofilament having 0.05-0.75mm. diameter (D). In the process, the time (t1) of passing through the drawing bath in the first stage and time (t2) of passing through the drawing both in the second stage are controlled under conditions satisfying formulas I and II to afford the above-mentioned aimed monofilament.
Patent JP-S51136246-A (JP)
Title: Memory device
Inventor: YAMAMOTO SEIICHIROU
IPC: H03M13/00
Filed: 1975-05-21
Abstract: PURPOSE: Memory device cost reduction by limiting the error correctable area to a peculior area. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11255343-A (JP)
Title: Paper size sensing device
Inventor: KASONO HITOSHI
IPC: G03G15/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To allow the sensing of a sheet tray accurately and certainly even if the tray is structured so that it can work well with different sizes of sheets. SOLUTION: A paper size sensing device is equipped with a first 1a and a second partitioning plate 1b which are set in a sheet tray 1 according to the size of the sheets of paper to be accommodated in the tray. The arrangement includes a first 2 and a second acknowledging means 3 to acknowledge the setting positions, a memory means 4 to store previously the longitudinal reference value corresponding to the longitudinal dimension of the sheets and the transverse reference value corresponding to the transverse dimension, and a size distinguishing means 5 which distinguishes the size of the sheet accommodated in the tray 1 on the basis of the results given by the acknowledging means 2 and 3 and the longitudinal and transverse reference values stored by the memory means 4.
Patent JP-S55151654-A (JP)
Title: Image forming apparatus
Inventor: INUZUKA TSUNEKI
IPC: G03G15/00
Filed: 1979-05-17
Abstract: PURPOSE:To enable automatic copying to be started only by inserting a sheet in the given position, by providing a sheet detection mechanism to be used in manual feed copying in a copier or the like having a manually feeding mechanism (a mechanism for feeding a copy sheet by hand). CONSTITUTION:In manual feed copying, a sheet is inserted from manual insertion stand 12. Detector 15 detects the sheet, and after a constant time, feed rollers 14 and drum 2 are rotated. As is the case of copy switch 40 turned on, after a given angle rotation, exposure of drum 2 to original light image is started. Detection of sheet insertion by detector 15 stops sheet feed from cassette 10. Detection of sheet arrival at detector 16 stops rollers 14 after a constant time. During the above exposure, lead switch 31 is turned on, and ollers 14 is again rotated. The sheet is brought into contact with resist rollers 17, lead switch 32 is turned on to rotate resist rollers 17 and send the sheet to a transferring unit.
Patent JP-S53146187-A (JP)
Title: Method for indicating character on rubber coated cable
Inventor: TOMIOKA SHIYOUJI
IPC: H01B13/34
Filed: 1977-05-25
Abstract: PURPOSE: To prevent abrasion and uncleaness by performing indication through stamping. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52143908-A (JP)
Title: Cooling apparatus in metal heat treatment equipment
Inventor: UEDA TOKIYOSHI
IPC: C21D1/18
Filed: 1976-05-25
Abstract: PURPOSE:To prevent the occurrence of quenching crack due to cooling water invasion into inner part of the heated steel pipe by closing the back end opening of the pipe in the equipment, in which the heated steel pipe is carried into cooling cylinder and cooling water for quenching is jetted to the outer circumference of the pipe.
Patent JP-S59186568-A (JP)
Inventor: IIDA AKIRA
IPC: A62C31/02
Filed: 1983-04-08
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-S57176219-A (JP)
Title: Preparation of polyester antistatic composite fiber
Inventor: YAMAMOTO MASAHARU
IPC: D01F8/14
Filed: 1981-04-22
Abstract: PURPOSE: To obtain the titled fibers having high antistatic properties at a low cost stably only in the spinning step, by spinning a mixture of a specific block polyether amide composition with a polyester as a core part and a polyester as a sheath part under specific conditions.  
     CONSTITUTION: A mixture of a block polyether amide with a polyester as a core part and a polyester as a sheath part are extruded through a spinneret 1 under such conditions as to satisfy the following: 0.4<(melt viscosity of the polymer in the core part)/(melt viscosity of the polymer in the sheath part)<1.0, 200<spinning draft ratio<1,000; and 5,500<spinning and winding speed<6,500m/min, to form a composite filamentary yarn (Y), which is then passed through a cooling apparatus 2 and an oiling apparatus 3. The yarn path and the yarn speed are regulated by the first godet roll 4 and the second godet roll 5, and the yarn (Y) is then passed through an interlacing apparatus 6 and a traversing fulcral guide 7, etc. and wound by a high-speed winding apparatus 8 to give the amide composite fibers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03130140-A (JP)
Title: Protecting sheet and laminated fiber manufacturing method
Inventor: SIKORSKI SIEGFRIED
IPC: B32B7/02
Filed: 1990-03-12
Abstract: PURPOSE: To obtain a protective sheet to be rigidly positioned by forming a ferromagnetic protective sheet. CONSTITUTION: A thermoplastic resin sheet 1a is covered on both surfaces with protective sheets 2, 3. The sheet 2 is formed of a flexible base layer 4 adhered to the sheet 1a and a ferromagnetic layer 5 bonded to the layer 4. Meanwhile, the sheet 3 provided at the other side of the resin sheet is formed of a base layer/ferromagnetic layer integrated by intruding ferromagnetic element like a woven fabric. As an economical application, it is desirable to provide protective sheets of the same type on both the surfaces. Thus, the protective sheet and a thermosetting resin sheet can be effectively fixed without requiring a relatively accurate fixing unit or a vacuum unit.
Patent JP-S60205489-A (JP)
Inventor: SHISHIKURA HIROHISA
IPC: G09G5/14
Filed: 1984-03-30
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-S52145939-A (JP)
Title: Method for preventing slackness of spare tire carrier
Inventor: MAEDA HIROSHI
IPC: B62D43/04
Filed: 1976-05-26
Abstract: PURPOSE:To prevent a chain from being stretched under normal load by giving tension load, which is greater than estimated load when installing a car, to a chain using for a spare tire carrier previously so as to plasticize/transform.
Patent JP-H02239951-A (JP)
Title: Image recording head, manufacture thereof, image recorder using head and mounting device of head
Inventor: KURIHARA HIROSUKE
IPC: B41J2/385
Filed: 1989-03-15
Abstract: PURPOSE:To improve reliability with small size by integrally composing a plurality of electrodes formed of a magnetic material, and a driving element for controlling a voltage to be applied to the electrodes according to image information on an insulating board. CONSTITUTION:A flattened layer 11 of glaze for improving the processing quality of a conductive layer is formed on an insulating board 1 made of alumina ceramic board, etc. Then, after a protective insulating layer 3 of silicon nitride Si3N4 film, etc., is formed, a plating base layer 4 of Cr/Cu, etc., to become a base layer is formed to form electrodes by plating. Then, in order to form electrodes 5 by plating, a film resist 6 is adhered on the other part to open an electrode forming part. Thereafter, the layer 4 not formed with the electrode 5 is exposed, and the layer 4 of the exposed part is selectively removed. A connecting terminal 9 is composed in a shape in which the layer 3 is removed on the layer 2. Thus, an image recording head having a small size and high reliability in which a plurality of electrodes 5 and a driving element 7 for controlling them are integrated on the board 1 can be manufactured.
Patent JP-H05231135-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KATO KENJI
IPC: F01N3/24
Filed: 1992-02-18
Abstract: PURPOSE:To obtain an exhaust emission control device which shows a high NOx purification rate even after the variation of a temperature window from the initial value after the deterioration of a catalyst. CONSTITUTION:As for an exhaust emission control device equipped with an NOx catalyst 6 and an electrical heater 8 in an exhaust system, a heater control means for controlling the electrical heater 8 is installed so that the temperature of the NOx catalyst 6 is controlled within a temperature range or a temperature for reducing the NOx concentration of the catalyst discharged gas which is detected by an NOx concentration sensor 16. Since the temperature of a catalytic floor is controlled to an NOx concentration standard, the high NOx purification rate is obtained independently of the variation of the limit value of a temperature window due to the deterioration of the catalyst.
Patent JP-S52142994-A (JP)
Title: Driving circuit of electrochromic display device
Inventor: UEDE HISASHI
IPC: G09F9/00
Filed: 1976-05-24
Abstract: PURPOSE: Current density per unit area of segments is made even and display grade is improved by connecting resistors for current controlling in series to the segments. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63229343-A (JP)
Title: Method for testing blow-out of safety valve
Inventor: OUCHI MITSURU
IPC: G01M13/00
Filed: 1987-03-18
Abstract: PURPOSE:To shorten a testing time, by respectively measuring the operation pressures of hydraulic oil when a piston displaces in mutually reverse directions and estimating blow-out pressure on the basis of the average measured value. CONSTITUTION:When a hydraulic pump 30 is driven to raise the internal pressure of the cylinder 12 of the first hydraulic jack 11, a piston 14 rises and the second jack 21 is pushed up. A safety valve 1 is opened resisting against a valve spring 5. The cylinder internal pressure P1 of the jack 11 and the internal pressure P2 of the jack 21 are read by pressure gauges 17, 27 and the pressure P0 on the inlet side 2 of the safety valve is read by a pressure gauge 3. Blow-out pressure Pa is calculated from these pressures P1, P2 according to formula I (wherein As is the pressure receiving area of the safety valve main body, A] is the piston pressure receiving surfaces of the hydraulic jacks, f14 is the friction force between the cylinder and piston of the first hydraulic jack, f24 is the friction force between the cylinder and the piston of the second hydraulic jack, and P0 is base pressure).
Patent JP-H06248120-A (JP)
Title: Thermoplastic elastomer composition with improved processibility
Inventor: HARADA MASASHI
IPC: C08K5/521
Filed: 1993-02-25
Abstract: PURPOSE:To obtain an elastomer compsn. which is excellent in processibility and releasability and does not stain a metal mold compounding a thermoplastic olefin elastomer with an org. phosphoric ester compd. and a hindered phenol compd. CONSTITUTION:100 pts.wt. thermoplastic olefin elastomer is compounded with 0.001-5 pts.wt. at least one org. phosphoric ester compd. selected from compds. of formulae I and II (wherein R1, R2, and R3 are each 8-30 alkyl or alkaryl; and Me is H, an alkaline earth metal, or Zn) and 0.001-5 pts.wt. hindered phenol compd. of formula III (wherein R4 is methyl or butyl; A is a residue of a mono- to terahydric alcohol; and (n) is 1-4) to give objective elastomer compsn. which is excellent in releasability and does not stain a metal mold.
Patent JP-H10249615-A (JP)
Title: Diaphragm type chuck
Inventor: TSUKAMOTO SATOO
IPC: B23B31/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance processing accuracy for the concentricity and the degree of surface roughness of a work piece without lessening gripping force for the work piece, and also without transmitting the vibration of a piston to a film body part. SOLUTION: A diaphragm type chuck 1 is provided with a piston, and with a diaphragm 5 different from the piston, and comprises a plurality of pressure chambers 71, 72 and 73 introducing pressure fluid defined therein. Pressure fluid is selectively introduced into a plurality of the pressure chambers 71, 72 and 73 so as to allow the diaphragm 5 to be pressed by the piston. When the piston is formed into a composite piston 4 comprising a front side piston and a rear side piston integrated together, gripping force by the elastic restoring force of the film body part of the diaphragm can be appropriately increased or decreased, and concurrently, it is desirable that the thrust of the piston can thereby be sufficiently secured.
Patent JP-S56157396-A (JP)
Title: Dichromatic recording paper
Inventor: OZAWA MASARU
IPC: B41M5/26
Filed: 1980-05-10
Abstract: PURPOSE:To provide a paper capable of drawing a clear dichromatic image with one thermal head by piling a film having an ink layer containing material prone to being a solid at a normal temperature and being a liquid or a sticky body at a high temperature on a thermal paper having a color developing layer different in the hue from the ink and a heat barrier layer in such a manner as to be separable from each other. CONSTITUTION:An ink film 3 in which an ink is mixed with a thermoplastic material (i.g. ester wax) prone to being a solid at a normal temperature and being a liquid or a sticky body at a high temperature is applied on a supoot body 1 (i.g. polyester film) to form an ink layer is piled on a thermal recording paper (i.g. leuco dye) in which a material developing color in the hue different from the ink is applied on a support body 6 (i.g. leuco dye) to form a color developing layer 5 while provided with a heat barrier layer 4 (i.g. resin) having a shielding effect matching the ink surface of the former and the heat barrier layer side of the letter in such a manner as to be separable from each other. Thus, a recording paper is obtained as expected.
Patent JP-S55157431-A (JP)
Title: Device for automatically setting discharge pulse energy
Inventor: SUZUKI YASUO
IPC: B23H1/02
Filed: 1979-05-21
Abstract: PURPOSE:To reduce the consumption ratio of an electrode independently of a machined area and improve machining efficiency, by automatically decreasing the peak current and width of discharge pulses when the production ratio of normal discharge falls to a prescribed value. CONSTITUTION:When it is detected by a comparator 9 that the rate of acceleration due to the increase in a machined area becomes lower than an initial electrode feed speed stored in a memory circuit, a flip-flop 14 is set by a signal applied to an OR gate 12. A signal produced by a pulse generator 16 is supplied to the positive input terminal of a reversible counter 17 through an AND gate 15 and a decoder 18 acts to increase the peak value by a peak current change-over circuit 19 and the pulse width by a pulse width change-over circuit 20. When it is detected by another comparator 4 that the production ratio of normal discharge falls below about 80%, the flip-flop 14 is reset and the AND gate 15 is turned off and the output signal of the comparator 4 is applied to the negative input terminal of the reversible counter 17 to subtract one pulse from the contents of the counter. As a result, the circuits 19, 20 are returned into their one-stage-preceding stable states and machining is performed.
Patent JP-H01233035-A (JP)
Title: Method and device for closed forging
Inventor: NAKAMURA TOMONORI
IPC: B21K1/14
Filed: 1988-03-15
Abstract: PURPOSE:To forge a rough forged part of high working accuracy by bulging both end parts with the cooperation action of upper and lower punches simultaneously with executing the working from the orthogonal direction with a shaft center by the split dies displaced in the approaching direction mutually. CONSTITUTION:The billet 52 heated at high temp. is set up inside the forming part 44 located between split dies 38a-38c so that its one end is abutted to the tip of a lower die punch 36. An upper die 12 is displaced to the lower part, the upper face of a die case 40 is pressed, split dies 38a-38d are displaced by approaching to the horizontal direction by displacing along the inclined face 46a-46d of the rear back part of the split dies 38a-38d, the billet 52 is pressed from the orthogonal direction with the axial direction and elongated in the shape corresponding to the forming part 44. The upper die punch 22 is approached into the forming part 44 and upsetting is executed with the cooperation of the upper die punch 22 and lower die punch 36. A metal flow is caused with the both end parts of the billet 52 being squeezed and they are worked in the shape of rough forged part. The metal flow is thus progressed with good balance and there is no unreasonable deformation.