baber/WOPTO huggingface dataset:
Patent JP-S58222982-A (JP)
Title: One-trough water turbine
Inventor: YAMABE MASAHIRO
IPC: F03B15/20
Filed: 1982-06-18
Abstract: PURPOSE:To enable to perform a highly efficient operation conforming to an operating condition, by regulating an air valve so that a water level, detected by a water level detector, is equal to an optimum water level in a water turbine found according to predetermined control characteristic in case an operating condition is provided. CONSTITUTION:A water level in a water turbine found by a water level detector 20 is compared with a water level in a water turbine found by a means 19 for finding an optimum water level in a water turbine to regulate the degree of opening of an air valve 22 by means of an air quantity controller 21 so that the detected water level in the water turbine is equal to the optimum water level. As a result, in case an operating condition including a head, a rotative speed, the degree of opening of a guide vane, and a width of a water passage is constant, a normally constant water level in a water turbine is held. In case a change in such operating condition occurs, the detecting results of the water level detector 20 are compared with the optimum water level in the water turbine, subsequent to such change, found by the means 19 to regulate the degree of opening of the air valve 22, resulting in ability to perform a highly efficient operation conforming to an operating condition.
Patent JP-S587720-A (JP)
Inventor: NITSUTA KATSUNORI
IPC: B32B15/08
Filed: 1981-07-03
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-H11286988-A (JP)
Title: Synthetic resin-made grating
Inventor: KOBAYASHI MASAKAZU
IPC: E03F5/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin-made grating easy to assemble. SOLUTION: A number of synthetic resin pipes 2 opened in the end parts are juxtaposed, and an end cap 10 is fixed to each opening end 5. Using a crank-shaped sectional connecting member 20 having insert holes 24a, 24b formed on connecting end parts, the connecting ends of the adjacent connecting members 20, 20 are mutually superposed, and a connecting projection 13 formed on the end cap 10 is pierced through the insert hole 24a, 24b pair conformed on both sides to mutually connect the pipes 2. Thus, each synthetic resin-made pipe 20 can be assembled only by mounting the end cap 10 and the connecting member 20 on the opening end 5 of each synthetic resin-made pipe 2 to facilitate the assembling, and the connecting member 20 is miniaturized to facilitate the handling.
Patent JP-H08306186-A (JP)
Title: Semiconductor memory
Inventor: AIKAWA TADAO
IPC: G11C11/409
Filed: 1995-04-28
Abstract: PURPOSE: To provide a semiconductor memory which has a sense amplifier differentially amplifying a potential difference between bit lines caused by a selected memory cell at the time of data sense, and in which, for example, a pre-charge time of a bit line at the time of reset is shortened for a DRAM, and the next access after finish of access can be performed at high speed. CONSTITUTION: At the time of reset, before reset of bit lines BLA,/BLA is started by a bit line reset/short circuit 3, sense amplifier driving voltage PSA = ground voltage VSS, sense amplifier driving voltage NSA = power supply voltage Vii are set by a reset circuit 33, and reset of the bit lines BLA,/BLA is started through a sense amplifier 7. After that, reset of the bit lines BLA,/BLA is finished by a bit line reset/short circuit 3.
Patent JP-S58222988-A (JP)
Title: Load sensing circuit
Inventor: AKITA YOSHISUKE
IPC: F15B11/00
Filed: 1982-06-19
Abstract: PURPOSE:To make a supplying flow rate constant by regulating the difference between the control pressure of a flow rate control valve and the pressure after passing through a supplying pressure orifice in such a manner that the difference is kept constant by means of a load sensing valve until the supplying pressure to a load reaches the preset pressure for a relief valve. CONSTITUTION:Even if oil leakage occurs in a relief valve 4 before the supplying hydraulic pressure P2 to a load reaches the preset pressure P5 by the valve 4, the amount of leakage g2 is refilled by the amount of oil g0 with pressure P3 flowing in through an orifice 9 owing to pressure P1 that regulates the oil flow from a pump 1 side to a flow rate control valve 2. At the same time, some oil flow g1 also occurs toward the load through a check valve 9. Therefore, as long as there is an oil flow g1 in an oil hydraulic passage 11, P3 P2 can be satified. Hence, DELTAP=P1-P2 P1-P3 is satified. As a result, the supplying rate can be kept constant and the cut-off characteristic can be improved by regulating the discharging rate of the pump 1 in such a manner that a load sensing valve 3 keeps the pressure difference P1-P3 constant.
Patent JP-S60250123-A (JP)
Title: Driving work of steel pipe sheet pile
Inventor: WADA TERUO
IPC: E02D7/00
Filed: 1984-05-25
Abstract: PURPOSE:To permit plural sheet piles to be driven into the ground concurrently by a method in which a guider is erected, an annular guide frame to be lowered along the guider is provided, and plural steel pipe sheet piles are erected around the guide frame and driven by plural drop hammers. CONSTITUTION:A driver 1 is set on a position where sheet piles are to be driven by a crane ship 10, and guiders 84 are erectly set in a circle on the seabed. Guide holes 82 are provided in the guide frames 82 of the guiders 84, and plural steel pipe sheet piles 88 are orderly erected connectedly around the vertically movable annular guide frame 66. Plural drop hammers 34 attached to the upper guide frame 66 of the sheet piles 88 are set. Under the condition, when the drop hammers 34 are operated, plural steel pipe sheet piles 88 can be concurrently driven into the ground and the period of the construction can be shortened.
Patent JP-S587000-A (JP)
Title: Electroplating device for steel strip
Inventor: ARAMAKI KEIICHI
IPC: C25D7/06
Filed: 1981-07-07
Abstract: PURPOSE:To transfer and convey electrodes without stopping the line by providing devices for moving electricity conducting bars back and forth in the directions at a right angle to the advancing direction of a strip, electrode gripping  and conveying devices which have vertically movable gripping means for upper  and lower electrodes, and are movable along both sides of a plating cell and  stoppers on one side in respective electrode rows. CONSTITUTION:Upper, lower electrode rows 4a, b, 5a, b spanned spacially at a right angle to the advancing direction of a steel strip 1 are supported by vertically movable electrode bars 8, 9. The bars 8, 9 are moved back and forth with forward and backward moving devices 17 at a right angle to the advancing direction of the strip 1. Electrode gripping and conveying devices 20 have vertically movable gripping means 30, and are made movable along a plating cell 2 on both sides of the cell 2. Stoppers 14 are provided on one side of the rows 4a, b, 5a, b spacially from the electrode rows.
Patent JP-H10304327-A (JP)
Title: Data broadcast receiver and television receiver
Inventor: ISHII YOSHINORI
IPC: H04N7/173
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To display a program and a CM-related data program properly even during channel switching in a data multiplex broadcast. SOLUTION: A data broadcast receiver transmits an ID number of a data broadcast program and ID numbers of a television broadcast program and of a commercial message, compares the ID number X of the received data broadcast program with the ID number Y of the television broadcast program (ST4) and in the case that the ID number X of the received data broadcast program and the ID number Y of the television broadcast program are identical (X=Y) with each other, the program is ascertained to be identical with the current television program, and the data broadcast program is displayed in the step ST5.
Patent JP-H11298291-A (JP)
Title: Piezoelectric monocrystal wafer for pseudo surface acoustic wave device and its production
Inventor: SHIONO YOSHIYUKI
IPC: H03H3/08
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric monocrystal water which is used for a pseudo surface acoustic wave device, excludes any influence of bulk waves and has its small warp and satisfactory production yield by grinding the back side of the wafer with the power obtained by the power spectrum having a specific value or lower in a specific range of space frequency. SOLUTION: The power spectra are put in a specific range by calculating the power spectra of various surface states of the back side of a piezoelectric monocrystal wafer which is used for a pseudo surface acoustic wave device. The specific range of the power spectra is made into P(k)=10<6> k<-3> nm<3> or less in a range of space frequency (k) that is higher than 0.1 μm<-1> and lower than 1 μm<-1> with the power deigned as P(k). Furthermore, it's desirable to set the direction 2 that is vertical to a wafer surface 3 in a range of 33 deg. to 46 deg. toward an axis Z from an axis Y with an axis as the center in regard to a lithium tantalate monocrystal wafer.
Patent JP-H043674-A (JP)
Title: Image recording and reproducing device
Inventor: TSUJI TETSUYA
IPC: H04N5/782
Filed: 1990-04-20
Abstract: PURPOSE:To perform re-recording except for a specific part by setting the start and end of a part to be cut, and outputting a signal to control an image recorder which records a sent video signal, etc., with a reproduced video signal, etc. CONSTITUTION:An operating part 6 which sets whether or not an image should be recorded, etc., a frame number detecting part 7 which detects a frame number from a reproduced signal, and a first storage part 8 which stores the frame number from the frame number detecting part when setting is performed, etc., are provided. Therefore, the frame number of the reproduced video signal in accordance with the key operation of the part 6 is stored in the storage part. The frame number of the reproduced video signal is compared with that stored in the storage part at a comparison part 9, and the signal is outputted when coincidence is obtained. A control signal to perform the temporary stoppage/ stoppage cancellation of the image recorder which records the video signal from the device based on the signal is outputted from a control signal generating part 10. Thereby, it is possible to perform the re-recording by automatically cutting the part set so as to be cut.
Patent JP-S59230384-A (JP)
Title: Color television receiver
Inventor: MOCHIDA TAKUSHI
IPC: H04N9/31
Filed: 1983-06-14
Abstract: PURPOSE:To confirm visually a color picture on a screen by distributing a video output signal into three primary color units in R, G, B and synthesizing optically display pictures applied individually to each monochroic fluorescent cathode ray tube by mean of a condenser lens. CONSTITUTION:A monochroic primary color picture displayed on each tube screen of each cathode ray tube group 34 of R, G, B is synthesized optically by plural condensor lens groups 36, refracted by the 1st reflecting mirror 37 and the 2nd reflecting mirror 38 and the result appears on a transmission type screen 39 as a synthesized color picture screen. For example, a 1.5 inch monochroic primary color cathode ray tube is used as the cathode ray tube group 34 and fixed to a case 31 together with the 1st reflecting mirror 37. Further, the 2nd reflecting mirror 38 is fixed at the inside of a moving cover 32 and one end is fitted to the case 31 freely turnably with a moving cover support fittings 33. Then a screen mounting plate 40 is fixed freely turnably to the other end by a s creen support fittings 41.
Patent JP-H04338086-A (JP)
Title: Elevator cage
Inventor: NAKAJIMA SHINJI
IPC: B66B11/02
Filed: 1991-05-13
Abstract: PURPOSE:To provide a low-noise high-speed elevator cage with sufficient sound absorbing area without being constrained by the design of an illumination system. CONSTITUTION:An elevator cage floor is provided with a wind sound preventing sound absorbing part formed of a perforated plate 12 with plural optional shape holes 15 formed in such a way that the total area of the holes 15 is 0.2-0.8 times as large as the total flat area of the floor, a bottom plate 13 provided behind the perforated plate 12, a back face air layer 14 formed between the perforated plate 12 and the bottom plate 13, and permeable textile material 11 provided on the perforated plate 12.
Patent JP-H044691-A (JP)
Title: Picture communication equipment for video telephone set
Inventor: ASHIZAKI YOSHIHIRO
IPC: H04N1/00
Filed: 1990-04-21
Abstract: PURPOSE:To release hands of the operator from engaging with paper or a camera except holding a pen by providing a holding means holding a pickup object for displaying picture information such as a character and a picture so as to be opposite to a camera thereby picking up the picture information by means of the camera and providing a transmission processing means sending the picture information to a communication opposite party. CONSTITUTION:A panel 21 is fixed to a panel base 22, a seating connection slot 29 and a main body connection slot 30 are fitted, a seating 23 is fixed to a MODEM main body 9 and picture information such as a character is written by a water-color pen 8, then since a camera 1 is able to pick up an object from a rear side of the panel 21, an erected image of the character is displayed on a display device 2. When the picture information is written in the main, a request signal of panel transmission is sent to the MODEM main body 9 through a transmission cable 26 by depressing a panel transmission button 25 by the operator, and the picture picked up by the camera 1 is subjected to contrast emphasis by a contrast emphasize device 31 and the erected image of the character or the picture is sent to a communication opposite party via a mirror image transmitter 32.
Patent JP-H08302096-A (JP)
Title: Polypropylene resin composition and injection molded product
Inventor: YAMAGUCHI MASAYUKI
IPC: C08L23/16
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a polypropylene resin composition exhibiting a high impact- resistant strength and simultaneously excellent in whitening resistance, and to obtain its injection molded product. CONSTITUTION: A polypropylene resin composition comprises (A) 66-99wt.% of an impact-resistant polypropylene resin and (B) 34-1wt.% of an ethylene/α- olefin copolymer elastomer satisfying the below-described requirements (a)-(d), and a molded product is obtained by injection-molding the composite material. (a) The number of carbon atoms contained in the α-(4-20C) olefin is 4-20. (b) The content of the α-olefin is 65-95wt.%. (c) The density of the elastomer is < 0.88g/cm<3> at 23 deg.C. (d) The melting peak of a crystal is not observed by the use of a differential scanning calorimeter.
Patent JP-H04335448-A (JP)
Title: System file store inspecting system
Inventor: KAMURA TAKESHI
IPC: G06F11/34
Filed: 1991-05-13
Abstract: PURPOSE:To confirm a fact that system files dispersed and saved in plural external storage devices are all stored completely, with regard to the system file store inspecting system in an information processing system for storing the saved system file. CONSTITUTION:The system is constituted so as to provide a saved file name saving means 400 for recording successively a saved file name FNS of each file 201 saved in each external storage device 300, and saving it in the final external storage device together with the final file, a store file name recording means 500 for recording a store file name FNL of the file stored successively from each external storage device, and a file name collating means 600 for collating the recorded store file name and the stored saved file name after the final file and each saved file name are stored from the final external storage device, and displaying the saved file name which does not exist in the stored file name.
Patent JP-S5811417-A (JP)
Title: Conveyor
Inventor: SASAKI TAKESHI
IPC: B65G47/52
Filed: 1981-07-07
Abstract: PURPOSE:To shorten the time of processing of an article being carried by a single conveyor, by moving the conveying belt of the conveyor by prescribed plural pitches one by one and thereafter moving the belt by the plural pitches at one time. CONSTITUTION:Pipes 1 are delivered to three-pitch holding claws 2a of a conveyor B by the swing arm 6 of a carry-in unit A. The delivery of pipes is then stopped. Then conveyor B is moved forth by three pitches at one time to carry the pipes 1 to a place just under a pinch holder C. A pusher 14 is operated to lift and pinch-hold the pipe 1. After that, the conveyor B is moved pitch by pitch and other pipes 1 are delivered. After the pipes 1 on the pinch holder C are processed, empty holding claws 2a loaded with no pipes are waiting just under  the pinch holder. The lower claws 10 of the pinch holder C are then moved  down to put the pipes 1 on the empty holding claws 2a.
Patent JP-S5731969-A (JP)
Title: Aqueous lustering agent
Inventor: KATOU TAKEO
IPC: C09G1/16
Filed: 1980-08-04
Abstract: PURPOSE: To provide a lustering agent having excellent luster and weather resistance, containing as main components an alkali-soluble resin, a plasticizer and an aq. dispersion of a polymer composed of an α,β-ethylenically unsaturated carboxylic acid, a crosslinkable unsaturated monomer and an ethylenically unsaturated monomer.  
     CONSTITUTION: An aq. lustering agent contains as main components an alkali- soluble resin, a plasticizer and an aq. dispersion of a polymer composed of 2W 20wt% (based on the combined amount of monomers) α,β-ethylenically unsaturated carboxylic acid (A), 1W15wt% crosslinkable unsaturated monomer (B) selected from an alkylol-substituted compd. or an alkoxymethylated compd. of an ethylenically unsaturated basic amide of formula I (wherein R 1  is H, CH 3 ; R 2  is H, a 1W10C alkyl), a polyalkylene glycol di(meth)acrylate of formula II (wherein R 1  is as defined above; R 2  is a 1W15C alkylene; n is 1W100), an ethylenically unsaturated monomer contg. an oxirane group of formula III (wherein R 1  is as defined above; X is 0, -CH 2 O-; R 3  is a 1W10C alkylene), diallyl phthalate or  isophthalate, an ethylenically unsaturated monomer contg. OH group and triallyl (iso)cyanurate, and an ethylenically unsatruated monomer (C). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59232251-A (JP)
Title: Extra-low carbon low mn-ni steel having excellent resistance to hydrogen induced cracking
Inventor: SEKI NOBUHIRO
IPC: C22C38/00
Filed: 1983-06-16
Abstract: PURPOSE:To obtain an extra-low carbon low Mn-Ni steel exhibiting an excellent resistance characteristic to hydrogen induced cracking and having 20-70kg/mm.<2> yield strength by incorporating a specific ratio of C, Si, Mn, Ni, P, S and Al into Fe. CONSTITUTION:A steel contg., by weight %, 0.001-<0.05% C, <=0.50% Si, 0.05- <0.5% Mn, 0.50-<5.0% Ni, <=0.03% P, <=0.01% S and <=0.07% Al, contg. 1 or >=2 kinds among 0.005-0.10% Zr, 0.001-0.03% REM and 0.001-0.005% Ca and/ or 1 or >=2 kinds among <=0.40% Cr, <=0.30% Mo, <=0.10% V, 0.005-0.10% Ti, <=0.10% Nb, 0.0005-0.0020% B and <=0.40% Cu and consisting of the balance iron and inevitable impurities is prepd. The steel yields the steel having 20- 70kg/mm.<2> yield strength and excellent resistance to hydrogen induced cracking as rolled or by a suitable hardening-tempering treatment or a normalizing treatment.
Patent JP-S63270877-A (JP)
Inventor: SEKIGUCHI MASATO
IPC: D06M15/41
Filed: 1987-04-30
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-S62264239-A (JP)
Inventor: AZUMA MASAYASU
IPC: E04G21/18
Filed: 1986-05-12
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-H05304583-A (JP)
Title: Facsimile equipment
Inventor: MIURA SHIGEO
IPC: B41J2/355
Filed: 1992-04-24
Abstract: PURPOSE:To improve the print quality by varying a delay time of a print timing in response to a motor exciting change time interval when a recording carrier motor enters intermittent operation so as to improve fluctuation of a picture recording position due to the effect of the motor excitation change time interval by a motor trigger. CONSTITUTION:A motor trigger signal is sent to a current driver 22 to switch an exciting phase of a motor 21 and stepping operation is implemented. Whether or not an intermittent flag is 0 is discriminated and when '0' is judged, the main scanning is proceeded. That is, when picture data are outputted continuously from a decoder 34, a strobe signal fed to a print head 32 and used, to print picture data is immediately outputted. However, it is judged that the intermittent flag is not 0, a scanning delay in response to a scanning delay register content is executed. That is, when the picture data are not continuously outputted from the decoder 34, the start of the main scanning is delayed.
Patent JP-H06339794-A (JP)
Title: Press apparatus
Inventor: ISHII MITSUGI
IPC: B30B1/18
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a press apparatus hardly contaminating the working environment and easy to maintain by using screw feeder mechanism to transfer movable bolster and finite lead pressure generating mechanism to increase die clamping pressure. CONSTITUTION:The screw 13 is rotated with a motor 7 for shifting, and the movable bolster 4 and a pressing die 9 are lifted to the starting position of increasing die clamping pressure together with a shifting rod 6. A receiver 6 is rotated with a motor 24 for rotating the receiver and stopped at the position where the upper surface of a spline comes into contact with the bottom surface of the spline of a shifting rod 6. A generator 15 is rotated with a motor 8 for increasing pressure, and the receiver 16 and the shifting rod 6 are lifted with the finite lead between the generator and the receiver 16 to obtain a desired pressure. By this method, the press apparatus hardly contaminating the environment, having simple structure, compact and easy to maintain, is obtd.
Patent JP-S589791-A (JP)
Title: Welding method by submerged arc build up
Inventor: TOKURA MOTOI
IPC: B23K9/04
Filed: 1981-07-10
Abstract: PURPOSE:To form a build up layer excellent in high temperature tenacity by performing build up welding using a tubular wire having built-in flux in specified percentage and specifying alloy elements of the tubular wire and basicity of the flux. CONSTITUTION:In performing build up welding using a tubular wire and flux, ratio of incorporated flux to total weight of the tubular wire is made 10-60%. As converted content K calculated from expressionI, <=0.2% C, 0.2-2.0% Si, 0.5-3.0% Mn, 0.2-2.0% Ni, 0.5-4.0% Cr are added to one or both of the tubular wire or flux, and the basicity B1 shown by expression II is made  >=-1.0. In expressionsI, II, A is content % in the tubular wire, B is content in  the flux, a1 is constant proper to each component, and Ni is molar fraction of  each component.
Patent JP-S61264377-A (JP)
Inventor: YOSHIBA YUTAKA
IPC: G06F3/153
Filed: 1985-05-20
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-H09295835-A (JP)
Title: Anti-fogging thin film and its formation
Inventor: KURAMOTO TORU
IPC: B60J1/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a distinguished anti-fogging thin film having at least remarkably excellent anti-fogging performance and excellent long-term durability and applicable even to an automotive windshield. SOLUTION: An oxide thin film having a porous structure is formed on a surface of a glass substrate by using a metal alkoxide compound or a solution produced by mixing a solution containing dispersed oxide fine particles having low equilibrium water vapor pressure with a metal alkoxide compound, subjecting the obtained solution to hydrolysis and polycondensation reaction in the presence of a solvent water, an acid and a water-soluble organic polymer, applying the obtained coating solution to the surface of a glass substrate, drying the solution, removing the organic polymer by washing with water or a mixture of water and an alcohol and finally baking the coating film at a high temperature.