baber/WOPTO huggingface dataset:
Patent JP-H05112939-A (JP)
Title: Filling formation method and wire net with frame
Inventor: MIYAHARA YASUSHI
IPC: E02D17/18
Filed: 1991-10-23
Abstract: PURPOSE:To prevent a breakdown by shearing in the vicinity of the face of slope of filling and to form the filling having a steep slope. CONSTITUTION:A large number of framed wire nets 1 are connected lengthwise and breadthwise and are spread over the ground, and rows of framed wire nets 2 connected to the ends thereof are raised up to form an L-shaped slope formation section. Soil is displaced thereon and is rolled to form a displaced soil layer. The operation is repeated to bury the wire nets in layer structure, and the filling having a slope reinforced with wire nets and required height is obtained.
Patent JP-H06164861-A (JP)
Title: White reference roller rotating mechanism for picture reader
Inventor: KAKEGAWA HIROTOSHI
IPC: H04N1/04
Filed: 1992-11-16
Abstract: PURPOSE:To simplify the structure and to reduce the cost without need of an exclusive motor with respect to a white reference roller rotating mechanism of the picture reader. CONSTITUTION:When a carrier motor 11 is rotated in the direction E, one-way clutch 27 of pulleys 32, 33, 35 is released and carrier rollers 13, 14, 16 are not rotated. The pulley 34 and a white reference roller 15 is rotated in the direction E, a stopper metallic fixture 26 strikes on a stopper pin and a white reference face section 15a of the white reference roller 15 is mated to a picture read position and stopped by a torque limiter 28. When the carrier motor 11 is driven in the direction A, the one way clutch 27 of the pulleys 32, 33, 35 is connected to drive the carrier rollers 13, 14, 16 in the direction A. The pulley 34 and the white reference roller 15 are driven in the direction A, the stopper metallic fixture 26 strikes on a stopper pin 25 and the torque limiter 28 matches the white reference roller 15 is used to make a black face 15b of the white reference roller 15 to a picture read position and the roller comes to a stop.
Patent JP-H04179048-A (JP)
Title: Ni-zn battery
Inventor: NISHIYAMA KOICHI
IPC: H01M2/16
Filed: 1990-11-09
Abstract: PURPOSE:To provide a Ni-Zn battery of long lifetime even though gas absorptive reaction should take place, by using a fine porous separator having an air permeativeness lying within a certain range. CONSTITUTION:A battery with excellent lifetime characteristic is accomplished using a fine porous separator whose air permeativeness ranges from 2 to 500sec/100cc, wherein the air permeability is specifically related to the lifetime characteristic. It is preferred to use polysulphon to fabricate the separator, and pores will be uniform in such a separator of polysulphon. Thereby a Ni-Zn battery is achieved, which meets requirement of gas absorption and is hard to generate shortcircuiting.
Patent JP-H01148420-A (JP)
Title: Straightening machine
Inventor: WATANABE TADAYUKI
IPC: B21D1/05
Filed: 1987-12-04
Abstract: PURPOSE:To prevent the front end part of a band steel from being damaged and to improve the shape and quality of the band steel by arranging straightening rolls in a staggered form and providing leveling devices to smooth out the front end part and the rear end part of the band steel between pinch rolls and straightening rolls. CONSTITUTION:Leveling devices 13, 14 to smooth out the front and rear end part of the steel band 1 are provided respectively on the inlet and the outlet side of groups of straightening rolls 2, 3. After a hot rolling, the front end of the band steel 1 is set on the leveling device 1 and smoothed out by an upper 15 and lower die 17. Then, the upper and lower die 15, 17 are opened by a spring 18 to straighten the band steel 1. The rear end part of the band steel 1, too, is leveled by the leveling device 14 on the outlet side and then the dies 15, 17 are opened to straighten the rear end part. Accordingly, since the end part of the steel band 1 is prevented from buckling, recessing, etc., the front end part of the steel band is prevented from damage. Since all over the steel band is flattened, the shape and quality are improved.
Patent JP-2001128063-A (JP)
Title: Super processor, device and superimpose control method
Inventor: WATANABE YUICHI
IPC: H04N5/278
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a super processor device and a superimpose controlling method which are used for a production switcher, etc., for generating a key signal for superimposing a character signal, etc., to background video. SOLUTION: This device and method have a key signal forming circuit 1 which receive an input video signal and an input key signal and executes waveforming based on one of the input video signal or the input key signal to obtain an output signal, a first frame memory circuit 2 and a second frame memory circuit 3 which receive the input video signal and the output signal of the circuit 1 to obtain the frame-delayed output signal of each and execute writing control concerning whether or not to write to its own memory in accordance with a writing control signal.
Patent JP-2001122987-A (JP)
Title: Polyolefin-based resin film
Inventor: UCHIDA KAZUHO
IPC: C08L71/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based resin film suitable for green houses for agriculture and covering raw materials for tunnels capable of retaining anti-fogging property over a long period without causing whitening. SOLUTION: This polyolefin-based resin film comprises 100 pts.wt. polyolefin- based resin, 0.1-5 pts.wt. nonionic surfactant and 0.01-1 pt.wt. specific polyoxyalkylenediglyceryl ether to which 5-25 mol alkylene oxide is added. The resin film does not cause whitening due to breeding out of the nonionic surfactant on to the surface and retains excellent anti-fogging property over a long period and is suitably used for green houses for agriculture and covering raw materials for tunnel.
Patent JP-H04178984-A (JP)
Title: Tape cassette
Inventor: SHIBAZAKI OSAMU
IPC: G11B23/087
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the space required by the lid of a tape cassette when the lid is opened and closed so that a recording and reproducing device can be miniaturized further by providing an opening in the case main body of the cassette and slide lid which opens and closes the opening. CONSTITUTION:On the front face of a case main body section 1, a front opening 8 is provided at nearly central part of the front wall 1c of this tape cassette and a bottom opening 9 which is continued to the opening 8 is provided in the bottom plate of the lower half 1b of the cassette. The lid 10 which opens and closes the pocket formed of both openings 8 and 9 of a sliding type and can be opened by sliding the lid 10 rightward. This tape cassette is constituted so that a magnetic tape 3 can be pulled out toward the front side of the cassette when the lid 10 is opened. Therefore, the space required by the lid 10 when the lid 10 is opened and closed can be reduced and recording and reproducing devices can be miniaturized further.
Patent JP-H01148708-A (JP)
Title: Production of lithium iodide solution
Inventor: OKAMOTO TSUTOMU
IPC: C01B17/05
Filed: 1987-12-03
Abstract: PURPOSE:To produce an aq. LiI soln. having high concn. in a step and by a good yield, by continuously adding an aq. LiI soln. of I and H2S to a slurry or soln. of Li2CO3 or LiOH to react while strongly stirring. CONSTITUTION:The aq. LiI soln. contg. I is obtd. by dissolving 70-120 pts.wt. I in 100 pts.wt. aq. LiI soln. having 30-60wt.% concn. Then, the slurry or soln. of Li2CO3 or LiOH is reacted at 0-70 deg.C by continuously blowing almost equiv. mol or 3-15% excess of H2S based on the amt. of I while strongly stirring, while the aq. LiI soln. contg. I above-mentioned is continuously added to the slurry or soln.
Patent JP-H03166409-A (JP)
Title: Repairing method of depressed ground of sports surface
Inventor: EI REIFU
IPC: E01C23/00
Filed: 1989-11-24
Abstract: PURPOSE:To repair the depressed ground securely by digging down the surface layer of the whole of the repair objective depressed ground till the base part, and setting an angle of the side wall part of a recessed part to be formed by digging and the surface layer less than the predetermined angle, and filling back with the predetermined mixed soil. CONSTITUTION:A sports surface consists of a surface layer part 1 made of soil cement and a base part 3 made of multiple rubble stones. At the time of repairing the depressed ground 2, the surface layer is digged down in a shape easy to dig till the base part 3 to form a recessed part 4. At this stage, an angle of the side wall part 4A of the recessed part 4 and the surface layer 1A is made at 90 deg. or less than that. Next, the recessed part 4 is heaped up with the mixed soil 5 mixed as same as soil cement in a volume more than 1.4 times of the volume of the recessed part 4 for back filling, and thereafter, the surface is made flat with a rotary compressing tool such as a roller. The repair objective part is bonded with the surroundings thereof securely, and it is hard to be peeled.
Patent JP-H11145644-A (JP)
Title: Securing structure of lead
Inventor: NISHIMURA SHOICHIRO
IPC: H05K7/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a securing structure of a lead at low cost, in which a lead fixing board is made by cutting a main board, and a lead is put upright on the main board without breaking the lead by bending. SOLUTION: An upright board 5 with a central opened part 3 and each projected holding member 4 horizontally from right and left to the center is put upright at a position near a lead 2 on a main board 1. The lead 2 is pulled up along the opened part 3 in a way that the lead 2 is bent and passed inside the holding member 4. In this way the lead 2 is held upright by the board 5.
Patent JP-H10227856-A (JP)
Title: Light beam sensor
Inventor: UEDA CHUICHI
IPC: G01B11/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a light beam sensor by which the existence of various vehicles and the number of vehicles can be detected more surely by a method wherein the time interval of the pulsed light-emitting operation of a light beam from a light projecting part is changed according to the angle of a light scanning operation. SOLUTION: When the mirror surface of a polygon mirror 8 becomes perpendicular to a light-projecting-and-receiving axis, light from a light-emitting element 22 is reflected so as to be received by a light-receiving element 24, and a reference position signal which starts a scanning operation is sent to a control circuit. Then, the control circuit detects the scanning position of a light beam on the basis of the time elapsed from the point of time of the input of the signal and on the basis of the rotational speed of the mirror 8. Then, the time interval of the pulsed light-emitting operation of a light-emitting element 12 is controlled so as to become gradually short according to a scanning operation toward the lower part from a scanning-start reference position.  As a result, the resolution of a light-beam sensor is increased as the scanning operation is directed to the lower part within the scanning range of the light beam. Consequently, the height of a sensor head 11 is adjusted in advance, and the light beam sensor is set in such a way that, e.g. the traction rod of a tractor is situated in a range in which the resolution is high. Then, the tractor can be detected sufficiently.
Patent JP-H05117871-A (JP)
Title: Composite member and its production
Inventor: FUJITA NOBUHIRO
IPC: C23C24/02
Filed: 1991-10-25
Abstract: PURPOSE:To produce a partially composite material by impregnating a particle different in physical property into different zone of a surface of a member. CONSTITUTION:The Al alloy member 2 or the like to be treated is arranged in the pressurized vessel 1 and for example, each of the ceramic particle 3 to impart rigidity and the Mo particle 4 to impart wear resistance is packed respectively into the A zone of upper half and B zone of lower half. And the inside of the pressurized vessel 1 is evacuated and sealed and the particle 3, 4 are heated together with the vessel at the prescribed temp. (0-1200 deg.C) under 10-10000kgf/cm<2> hydrostatic pressure of impregnate into the surface of the member 2. Then the composite layer having rigidity in whole part and wear resistance partially.
Patent JP-H10147149-A (JP)
Title: Box type cargo chamber automatic opening and shutting door for for cargo vehicle
Inventor: ISONO SEIJI
IPC: E05F15/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the opening and shutting of a door by a worker whose both hands are occupied by forming horizontal-pull opening/shutting type slide door part which can be freely pulled in and out of a door storage space in a door receptacle part by means of an automatic opening and shutting drive unit. SOLUTION: In a door receptacle unit 2, a housing port 22, through which a slide door unit 3 is housed, is arranged on the free end part, which the whole of the inside of the door receptacle unit 2 is formed into a hollow box as a door storage space 23 so as to store the slide door unit 3, and consequently, a combined door unit is formed. According to a sliding movement in the lateral direction along a guide rail, a cargo chamber entrance 11 on the right side can be opening and closed from the free end of the closed door receptacle unit 2. In addition, an opening and closing drive unit 4 is arranged on the side face facing the insider of the cargo chamber in the door receptacle unit 2, and in the part close to its hinge 21, a drive motor 41 is fixed.  When the drive motor 41 is rotated in the normal and reverse direction so as to retract a coupling member 31 in the lateral direction, the slide door unit 3 is reciprocated in the lateral direction.
Patent JP-H09123231-A (JP)
Title: Method for measuring mold release resistance force and apparatus therefor
Inventor: OSADA MICHIO
IPC: B29L31/34
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the mold release resistance force of a resin molding molded in the cavity of a mold at the cavity surface of the mold and to accurately measure the resistance force. SOLUTION: A resin molding 22 is molded in a mold cavity 31. A cylinder 36 that a mold release resistance force measuring ejector pin 33 is slidably engaged is moved to the position corresponding to the small-diameter part 33c of the pin 33 along the axial direction of the pin 33. Further, it is so set that the moving cylinder 36 is not brought into contact with the pin 33 (33c) to so constitute that the sliding resistance force is not operated at the pin 33. Accordingly, when the molding 22 is projected by the pin 33 to be released from the mold, the load applied to the pin 33 is measured to measure the mold release resistance force of the molding 22 at the mold cavity.
Patent JP-H11143574-A (JP)
Title: Clock generation circuit and clock generation method
Inventor: KUWABARA TAKASHI
IPC: H03K5/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated in a microcomputer having plural oscillator circuits and to reduce power consumption. SOLUTION: This circuit is provided with a 1st oscillator circuit 1 which generates a low frequency clock signal, a 1st frequency dividing circuit 3 that divides the output, a 2nd oscillator circuit 2 which generates a high frequency clock signal, a 2nd frequency dividing circuit 2 which divides the output and a selection circuit 9 which selects the output of the circuit 3 and the output of the circuit 4. When a system is off, the circuit 1 is operated, also the circuit 2 is stopped and the circuit 9 selects the output of the circuit 3. When the system is on, the circuit 1 is stopped, also the circuit 2 is operated to supply a harmonic clock signal to the system and further the output of the circuit 4 is selected.
Patent JP-H10166089-A (JP)
Title: Device for enlarging tube
Inventor: HONMA KENSAKU
IPC: B21D53/08
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a tube enlarging device which copes easily with the change of the numbers or the arrangement, etc., of a tube of enlarging target. SOLUTION: In an enlarging device which has reciprocating bodies 1 to enlarge each of a prescribed number of tubes by reciprocating plural numbers of mandrel 41 attached at the top end with a billet 42 of larger diameter than the diameter of the tube as the target to be enlarged, a stopper 3 is installed freely sliding with a driving means, which stops the movement to the axial direction against an attaching plate 6 of the mandrel 41 corresponding to each tube of the enlarging target among the mandrel 41...  engaged to the attaching plate 6 composed of the reciprocating body 1 and which allows the movement to the axial direction against the attaching plate of the rest mandrel 41, a regulating means to regulate the arrangement, etc., of the mandrel 41 being able to enlarge and a holding means 20 which is installed between the reciprocating body 1 and the tube to be enlarged and which holds the shaft part of the moving mandrel against the moving mandrel allowed to move to the axial direction against the attaching plate 6 are installed.
Patent JP-H11144721-A (JP)
Title: Alkaline storage battery
Inventor: MINOURA SATOSHI
IPC: H01M4/48
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress the roughening of cadmium hydroxide particles during leaving at a high temperature and reduce the load of an equipment for controlling a battery by providing a polymer film having a specified thickness on the cadmium hydroxide particle surface, only in the surface layer parts on both sides of an active material layer. SOLUTION: Since solubility of cadmium hydroxide is increased at high temperatures, generated complex ions are increased, and the reprecipitation is also increased. Since precipitation of the complex ions begins to occur collectively caused in an easily reactable position, the deposit is gradually roughened. When the movable range of the generated complex ions by further dissolution is large, the total quantity of reprecipitation is increased. Thus, a polymer film is provided on the cadmium hydroxide particle so as to limit the movable range of the complex ion, whereby its roughening is suppressed. The thickness of the polymer film is set to 0.02-0.5 μm.  It is not effective, when it is less than the lower limit since the complex ion is moved over the film, and when it exceeds the upper limit, the supply of OH<-> ion necessary for charging and discharging reaction is suppressed to reduce the active material utilization factor.
Patent JP-H08166132-A (JP)
Title: Gas comustion unit
Inventor: SATO HIROSHI
IPC: F23R3/30
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a gas combustion unit which achieves a significantly improved combustion efficiency in a high load combustion area by arranging a gas jetting port for a fuel gas for a mixed gas for secondary combustion near an opened part on the side of a combustion chamber of an air passage. CONSTITUTION: A jetting port 2 of a mixed gas for primary combostion is arranged in the perimeter of a fuel gas jetting port 1 for ignition positioned at the central part thereof and a swirler 14 is provided at an end part on the side opposite to a jetting end of the jetting port 2. An air passage 3a for a mixed gas for secondary combustion is provided in the perimeter of the jetting port 2 of the mixed gas for primary combustion and a piping 20 for jetting a fuel gas connected to a conduit for supplying a secondary fuel gas is arranged near the open end part on the side of a combusition chamber 10 of the air passage 3a. A piping 20 for jetting the fuel gas connected to a conduit for supplying a secondary fuel gas is arranged near an open end part on the side of a combustion chamber 10 of the air passage 3a.  The piping 20 for jetting the fuel gas is arranged in a ring along the outer circumference of the air passage 3a. Moreover, a plurality of combusition gas jetting ports 21 turned to the central part of this gas combustion unit are arranged on the piping 20 for jetting the fuel gas at an equal interval and the tip of the jetting port 21 is opened to the air passage 3a.
Patent JP-H11138746-A (JP)
Title: Method and apparatus for printing
Inventor: MIMURA TOSHINORI
IPC: B41F15/40
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for printing without bringing about a bridge, without causing bleeding at a print due to residue of a printing paste at a plate side and without insufficiency of supplying the paste to a base, by improving stability of a separation of the paste from the plate by heating the plate and the paste in the case of transferring the paste from the plate for holding the paste to the base. SOLUTION: A heating means for suitably heating a plate 11 is provided. After printing paste 12 is charged into plate through holes 11a, a temperature of the plate is suitably raised. Thus, the plate is separated from a base 14 so that the paste is easily separated from the plate through holes. Therefore, it is constituted that a material to be printed is accurately printed.
Patent JP-H04183292-A (JP)
Title: Controlling method for ac motor
Inventor: INOUE HIROYUKI
IPC: H02P6/08
Filed: 1990-11-13
Abstract: PURPOSE:To compatibly perform a smooth control at a low speed and a high torque control at a high speed by providing rotating angle detecting means, rectangular wave current command output means, sine wave current command output means, and rotating speed detecting means, and thereby switching a sine wave current command and a rectangular wave current command in response to a rotating speed. CONSTITUTION:The rotary angle of an AC motor 1 is detected by rotating angle detecting means 2, and a sine wave current command and a rectangular wave current command are respectively output from sine wave current command output means 3 and rectangular wave current command output means 4 by the rotary angle and a peak current command. The peak current command at this time is generally output from a speed control loop. Then, the rotating speed of the motor 1 is detected by rotating speed detecting means 6, switched at its setting by current command switching means 7, and compared with a rotating speed. In the case of a rotating speed <= a set switching rotating speed, the sine wave current command is sent, and in the case of the rotating speed > the rotating speed, the current command is sent to driving means 5 to control the motor 1.
Patent JP-H01149049-A (JP)
Title: Photographic development processing device
Inventor: HAKAMATA HARUO
IPC: G03D3/13
Filed: 1987-12-07
Abstract: PURPOSE:To stably convey photographic paper at a prescribed speed by driving a surface roller at the line speed equal to the speed of the photographic paper by a feed roller and driving a paired roller at the line speed higher than the speed of the photographic paper. CONSTITUTION:The outside diameter of the paired roller B of the surface roller A and paired roller B which constitute one carrying roller is made slightly larger than the diameter of the roller A. The roller A and the roller B are connected to each other by a gear and the surface roller A is connected to a driving source so as to be rotationally driven in such a manner that the line speed thereof coincides with the feed speed (v). The surface roller which is brought into contact with the emulsion surface of the photographic paper is thereby driven at the line speed equal to the feed speed (v) in the case of the carrying roller in the drying section; therefore, the flawing of the emulsion surface which is the front face of the photographic paper is prevented and since the carrying force larger than the feed speed (v) acts on the rear face side of the photographic paper at the times, the slack of the photographic paper is not generated and the photographic paper is carried stably at the prescribed speed in the extremely adequate state.