baber/WOPTO huggingface dataset:
Patent JP-H0975884-A (JP)
Title: Collecting method for polluted substance and its barrier wall
Inventor: KASHIWATANI MAMORU
IPC: A62D3/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the water permeability of a barrier wall and provide the superior barrier properties of hexavalent chromium by containing an inorganic flocculant composed of a bivalent or trivalent metal compound of specified solubility product in a barrier composed mainly of cement and bentonite or in an area to be polluted. SOLUTION: In the case of constructing a barrier wall 2 in the periphery of a waste dumping site 1, the barrier wall 2 is so constructed that its lower sections reaches an impermeable layer 3 in the periphery of an area A, polluted or possibly to be polluted. When the barrier wall 2 is contructed, a guide wall is formed and a gutter is excavated while filling the guide wall with a bentonite stabilizing fluid, and then a solidifying material such as cement and a collecting material are added to and agitated in the stabilizing fluid and solidified therein. Also at that time, an inorganic flocculant of a bivalent or trivalent metal compound, in which metallic ions are reacted with hydroxyl ions to form a hydrate having the solubility product of 1.0×10<-12> or less, is contained inside the barrier wall 2 or in an area to be polluted.
Patent JP-H0278518-A (JP)
Title: Pressure control method in multi-stage extruding machine
Inventor: KISHIMURA SHIZUKA
IPC: B29C48/92
Filed: 1988-09-14
Abstract: PURPOSE:To raise smooth output resin pressure up to a target value by constituting the title method so that at the time of starting of an extruding machine, a target value of resin pressure is established in a accordance with the output resin pressure the output resin pressure is increased gradually. CONSTITUTION:Output resin pressure P of an extruding machine 10 is detected simultaneously with detection of rotary control of a motor 14 by a resin pressure detector 41 and a detected signal is fed to a CPU 45 through an A/D converter 44. Then the CPU 45 decides whether or not the output resin pressure P of the extruding machine 10 arrives at a pressure value within  Pb(<=5kg/cm<2>) of target pressure value Pt and at a point of time when a decision result becomes (Yes) fresh pressure target value Pt is established according to Pt= Pt+ Pa. An operation signal S46 is put out through a D/A converter 46 based on a deflection between the fresh target pressure value and the output resin pressure at a present point of time, the number of revolutions of a motor 14 is improved and the output resin pressure P of the extruding machine 10 is raised further.
Patent JP-2000058084-A (JP)
Title: Manufacture of solid electrolyte fuel cell
Inventor: NISHIYAMA HARUO
IPC: H01M8/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fine thin film having superior economical efficiency, a mass production property, low-resistance and homogeneity by forming a surface of the base material with a solid electrolyte layer of a zirconia or a ceria with the gas deposition method. SOLUTION: A predetermined quantity of ZrO2, Y2O3 are mixed in the YSZ powder as the solid electrolyte raw material, and then this mixture is heated at 1200 deg.C for 5 hours, and thereafter, crushed, and classified to obtain a gas deposition powder having 0.5-3 μm grain diameter. This gas deposition powder is filled in a raw material vessel 1, and a nozzle having a diameter at 20 μm is installed in an ejection tube 5 at a tip thereof. Solid electrolyte raw material inside of the raw material vessel 1 is ejected to a board 4 which is set in front of the ejection tube 5 by the helium gas at 3 atmospheres of a carrier gas storage vessel 2, and made to collide with a surface of the board 4.  With this structure, the surface of the base material 4 is formed with a fine YSZ thin film of the solid electrolyte raw material through low-temperature sintering for changing the kinetic energy into the thermal energy without generating a pin hole, and the base material 4 formed with the fine YSZ thin film is used for an element such as a solid electrolyte fuel cell, an oxygen sensor and an oxygen pump.
Patent JP-S6475131-A (JP)
Title: Machine and method for arrangement of bar for reinforcement mesh unit
Inventor: NAKANO MAKIROU
IPC: B21F27/10
Filed: 1987-09-14
Abstract: PURPOSE:To shorten the time required for an assembly, and to improve the productivity by executing an arrangement of a vertical reinforcement and an arrangement of a horizontal reinforcement by a machinery, and producing automatically the whole assembly of a reinforcement mesh unit. CONSTITUTION:In the priphery of a bar arrangement bed 1, vertical reinforcement supply device use running rails 2, 2' and horizontal reinforcement supply device use running rails 3, 3' are provided in parallel, respectively. On these rails, a vertical reinforcement supply device 4 and a horizontal reinforcement supply device run in the vertical direction each other, and on the bar arrangement bed 1, a vertical reinforcement and a horizontal reinforcement are supplied and arranged at a pitch of a prescribed interval. Thereafter, the vertical reinforcement and the horizontal reinforcement are coupled by a binding machine, and a mesh unit is formed. In such a way, the workability is improved, a small number of workers are adequate, the time required for assembly is shortened, and the productivity can be improved.
Patent JP-H1054954-A (JP)
Title: Head up display
Inventor: KUWAYAMA YUKIKO
IPC: G02B27/01
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the visualization of a clearly displaying virtual image from obstruction by the generation of ghost and external light in a small head up display capable of displaying the virtual image of an observing object on a proper position and preventing entrance of dust into internal part. SOLUTION: By changing the optical path of image displaying light L transmitted from the inside of a housing 5 through an exit port 5a by means of a combiner 2 in front of an observer E, the virtual image of an observing object is formed in front of the combiner 2. An optical path changing means 8 for changing the optical path of the image displaying light L is provided on the lower part of a transparent cover 9 covering the exit port 5a so that the image displaying light L travels at an oblique angle forward/upward after being transmitted from the exit port 5a.  A relative arrangement between an image displaying light transmitting means 3 of the transparent cover 9 and the optical path changing means 8 is determined so that the image displaying light L whose optical path is changed by the optical path changing means 8 reaches lower side than the range of visual field of the observer E after being reflected on the side of the lower surface of the transparent cover 9.
Patent JP-H0279884-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI HIROMITSU
IPC: B65H23/18
Filed: 1988-09-16
Abstract: PURPOSE:To shorten the standby time by having a winding and rewinding drive of a fixing film controlled according to the position of a recording material detected by a detecting means. CONSTITUTION:In the winding up drive and the rewinding drive of the fixing film 23, a means 29 to detect the position of a carried recording material P in a recording material carrying path, which runs from a recording material feeding part 10 through an image forming means and a toner image heat fixing means 20 to a recording material ejecting part, is provided. Then, according to the present position in the carrying path of the carried material P to be detected at this detecting means 29, thereby, the winding up and the rewinding drive is controlled, the timing setting of the control is facilitated, and an accurate control is attained. Thus, the standby time can be shortened.
Patent JP-H0575932-A (JP)
Title: Image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/335
Filed: 1991-09-11
Abstract: PURPOSE:To evade a psendo signal generated when light passing a phase grating is inclined by arranging a concave lens constituting part on the object side of the phase grating and arranging a convex lens constituting part on the image pickup face side of the grating. CONSTITUTION:Light emitted from the object 21 advances to the image pickup element (5) side through an image pickup lens 1. At this time the emitted light passes the concave lens constituting part 2, and the light is temporarily converted into parallel beams then the light passes the phase grating 3 in the parallel beam state. The parallel beams are converted into converged light again by the convex lens constituting part 4 and a subject image 22 is constituted on the element 5. Since light passing the grating 3 is parallel light, a trouble generating the appearance of the grating pattern of the phase grating on the element 5 can be removed. I such constitution, the same glass material is used for both the constituting parts 2, 4 and respective lens power values are set up to the same value. Consequently the conditions of image pickup lenses to be applied to this phase grating can be alleviated and an image pickup device with high picture element can be obtained.
Patent JP-S6475188-A (JP)
Title: Electron beam welding method
Inventor: MURAYAMA TOSHIICHI
IPC: B23K15/00
Filed: 1987-09-16
Abstract: PURPOSE:To reduce welding cost and to improve welding quality by working a gap part of a weldline as small as possible, packing the gap with metal powder and conducting electron beam welding. CONSTITUTION:Parent materials 1, 2 cut by gas cutting, etc., are worked by a machine, etc., with a high surface accuracy and a gap 5 between the parent materials 1, 2 is formed as small as possible. Then, after the gap 5 of the weldline 4 is packed with metal powder 6, materials to be welded is stored in a vacuum chamber and welded by the electron beam 8. In this case, the electron beam 8 is projected at a width exceeding the width of the weldline 4. Accordingly, uniform welding is conducted between packed parts of metal powder 6 in the gap 5 and non-packed parts (contact parts between parent materials). No edge preparation and no welding material are required. As a result, the welding cost is reduced and the welded quality is improved.
Patent JP-H0569350-A (JP)
Title: Maintenance device for track traveling type robot equipment
Inventor: ITO TAKAO
IPC: B25J13/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide a maintenance device for track traveling type robot equipment for performing the maintenance work for the track traveling type robot equipment by remote control. CONSTITUTION:This maintenance device for tracking traveling type robot equipment is provided with a robot main body 1 and a power source vehicle 6 for traveling along a track 2, and a remote control device 3 for remote-controlling the robot main body 1. The robot main body l is provided with a microphone 24, ITV camera 25, VTR deck 27, monitor 27A, and interference inspection mechanism 28 as an inspection and measurement means for maintenance. Moreover a cleaner 29 is provided for cleaning a trolley line. A travel part 22 is remote-controlled by the remotor-control device 3 to move the robot main body 1 and the power source vehicle 6 along the track 2, performing the maintenance work for track traveling type robot equipment.
Patent JP-2001055136-A (JP)
Title: Rail carrier
Inventor: UCHIDA SHOJI
IPC: B61B13/04
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a rail carrier in which mechanical direct drive of plural dispersed driving wheels is effected, and which reduces the cost and has very high carrying capability, and which decreases energy loss as much as possible. SOLUTION: A driving wheel support 5 which has a transmission and pivotally supports plural driving wheels 4 arranged close to each other is disposed in a pair in front and in rear of an engine 3 fixed to a frame 2 to have the freedom of posture to the frame 2, an input shaft of each driving wheel support 5 is connected to a pair of intermediate rotating shafts 73 pivoted on the frame 2 through a universal joint, an output shaft 32 of the engine 3 is connected to the intermediate rotating shafts 73 by a pair of belt members 71 constructed to form an inverted V-shape, and tension of each belt member 71 is set by utilizing a pressing member 721 pressed to the belt member 71 to slip or roll.
Patent JP-H0681856-A (JP)
Title: Synchronizing device for gear transmission
Inventor: SUNAGA MASANORI
IPC: F16H3/12
Filed: 1992-08-31
Abstract: PURPOSE:To prevent an oil film from being broken in internal/external peripheries of a middle ring by arranging a spacer, integrally rotated with an outer or inner ring to further restrict moving in an axial direction of the middle ring, between a clutch hub and the middle ring, in a synchronizing device for a gear transmission of an automobile. CONSTITUTION:A spacer 30 is arranged between a clutch hub 21 and an outer ring 27, middle ring 28 and an inner ring 29. This spacer 30 is rotatably fitted to the periphery of a boss part 21a of the clutch hub 21 and constituted of an annular plate part 30a supported in a diametric direction and a protrusion 30b extended by a specified length respectively in diametric and axial directions. The protrusion 30b is integrally rotated with the outer ring 27 and the inner ring 29, by engaging a rotational direction end part with an engaging protrusion 27b of the outer ring 27 in the direction of rotation, and restricted in axial direction moving of the protrusion 30b by engaging its axial direction end part with the middle ring 28.
Patent JP-S59124026-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/716
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a recording medium having superior durability and magnetic characteristics by successively forming a layer having higher coercive force, a layer having lower coercive force and a layer having higher coercive force on a base by the vapor deposition of a magnetic metal so as to provide high denseness, mechanical strength and corrosion resistance to the intermediate layer having lower coercive force. CONSTITUTION:While transferring a polyester film base or the like along the rotating can, diagonal vapor deposition is first carried out at 50 deg. incident angle to form a layer having higher coercive force and 100-1,000Angstrom  thickness. Co is vapor-deposited on the layer at 40 deg. incident angle to form a layer having lower coercive force and 300-1,000Angstrom  thickness, and a layer having higher coercive force and 100-1,000Angstrom  thickness is further formed on the layer having lower coercive force by vapor-depositing Co and 50 deg. incident angle. Thus, the structure of a multilayered film having 500-3,000Angstrom  total thickness is provided. The difference in coercive force between the layer having lowr coercive force and the layers having higher coercive force is 300-600 Oe. The layers having higher coercive force and low strength are reinforced with the layer having lower coercive force, and a magnetic tape or the like having a high S/N ratio and superior durability is obtd. by diagonal vapor deposition.
Patent JP-S60126024-A (JP)
Inventor: MIYAKE JIYUICHI
IPC: A01K75/06
Filed: 1983-12-08
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-H0392974-A (JP)
Title: Picture expansion display device
Inventor: NOGUCHI YOJI
IPC: G06T11/80
Filed: 1989-09-06
Abstract: PURPOSE:To expand and display a picture in a window to perform alignment with one picture element as the unit by providing picture element data updating means which update the column address of picture data by outputs from main scanning- direction and subscanning-direction expansion magnification setting means. CONSTITUTION:First and second main scanning-direction expansion magnification setting means which set main scanning-direction expansion magnifications of a first picture element block and second and following picture element blocks in the main scanning direction in the window and first and second subscanning-direction expansion magnification setting means are provided. A first picture element data updating means which receives the output from the main scanning-direction expansion magnification setting means to update the row address of a picture element data and a second picture element data updating means which receives the output from the subscanning- direction expansion magnification setting means to update the column address of picture element data are provided. Thus, the picture in the window is shifted with one picture element as the unit in the horizontal direction and the vertical direction, and the expanded and displayed picture in the window and the picture on the outside of the window are aligned with one picture element as the unit in horizontal and vertical directions.
Patent JP-H0691200-A (JP)
Title: Discharge electrode wire
Inventor: KIDA YUKIO
IPC: B03C3/41
Filed: 1992-08-31
Abstract: PURPOSE:To provide the discharge electrode wire which does not generate a stress concentration and has no possibility of breakage. CONSTITUTION:This discharge electrode wire is formed by coupling a fine discharge wire 1 to coil springs 2 for tension. The coupling ends 21 of the coil springs 2 are bent to form coupling parts 22 having bulging parts formed to a curved shape and the ends of the discharge wire 1 are directly bundled and fastened to these coupling parts 22. Coupling parts 24 formed to a spherical shape larger than the diameter of the coupling ends 21 are otherwise formed at the coupling ends 21 of the coil springs 2, and the ends of the discharge wire 1 are directly bundled and fastened to these coupling parts 24.
Patent JP-H0395908-A (JP)
Title: Electrode of smt film capacitor
Inventor: FUKUSHIMA TORU
IPC: H01G13/00
Filed: 1989-09-07
Abstract: PURPOSE:To obtain strongly fitted electrodes by putting lead frames bent into a V-shape and having narrowed parts in the middle on metallicon electrodes made on winding sides of a film capacitor, and welding them by causing welding currents to flow. CONSTITUTION:Lead frames 3 are bent into V-shape groove by an opening angle within a range of 60 deg.-90 deg. for example, and have narrowed parts 3' in the middle of the two end edges parallel to the bent redgeline. The lead frames 3 are welded onto metallicon electrodes 2 by causing welding currents to flow touching a welding electrode to the ridgeline sections, in a situation that the narrowed parts 3' of the lead frames 3 are parted after the lead frames 3 are put on the metallicon electrodes 2 of a capacitor element 1 formed. As the edge sections of the frames 3 touch the metallicons when the frames 3 are put on the metallicons, because of the high current density at the narrowed parts 3' of the lead frames 3 and the V-shape groove of the frames 3 the current density at these sections is increased, and the temperature of the metallicons is raised quickly to the melting temperature.
Patent JP-2001056760-A (JP)
Title: Data processor
Inventor: SHIMIZU YUUKIYU
IPC: G06F9/445
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To permit the version-up of data processing in a CPU. SOLUTION: A flash memory 5 capable of changing stored information and adding information is provided. An address storage area 12 and a function storage area 13 are formed in the flash memory 5. When the information of the function of change/addition is externally inputted while using an external input means 17, an information writing part 1 writes that information of the function of change/addition in the function storage area 13. An address change control part 10 changes/adds the address of the address storage area 12 with the change/addition of information in the information storage area 13. Thus, since the flash memory 5 is provided with the address storage area 12 and the function storage area 13, the address information in the address storage area 12 and information stored in the function storage area 13 can be changed/ added and a CPU 4 can performs desired control operation after the change.
Patent JP-S61109710-A (JP)
Title: Suppository for hemorrhoids
Inventor: YANAGIHARA KOICHI
IPC: A61K9/02
Filed: 1984-11-05
Abstract: PURPOSE:A suppository having high effect, obtained by blending a base with a compound selected from polyvinyl alcohol, pectin, methyl cellulose, polyvinyl pyrrolidone, tragacanth gum, etc. CONSTITUTION:A suppository for hemorrhoids obtained by blending a commonly used base for suppository with one or more compounds selected from polyvinyl alcohol, pectin, methyl cellulose, ethyl cellulose, polyvinylpyrrolidone, pullulan, and tragacanth gum. In preparing the suppository, a commonly used fat and oil base (e.g., cacao butter, laurin fat, hardened oil, or fatty acid glyceride) or water-soluble base (e.g., polyethylene glycol) is melted at about 70 deg.C, it is blended with a given amount of a drug, a compound to be added to the base, and other components, stirred well, cooled to 60-50 deg.C, cast into a suppository mold, cooled, and taken out from the mold.
Patent JP-H0786471-A (JP)
Title: Semiconductor module
Inventor: ASHIWAKE NORIYUKI
IPC: H01L23/36
Filed: 1993-09-20
Abstract: PURPOSE:To provide a semiconductor module with high capacity of absorbing dynamic displacement caused by thermal deformation and good heat radiation by providing a coupler with a built-in valve that connects and disconnects the tubes that charge and discharge cooling fluid and from the ducts formed in the housing. CONSTITUTION:Helium gas or a fluid such as an insulating oil is sealed inside the space surrounded by a housing 7 and a board 2. Ducts 13 through which cooling fluid flows are formed integrally with a housing 7 on the upper surface of the housing 7 and an upper lid is attached covering the ducts 13. A coupler 14 in which a valve mechanism is built is provided on the housing 7 or the upper lid and the cooling fluid is charged and discharged from and to the outside through the coupler 14. In such a way large thermal deformation caused by high heat radiating density is absorbed the heat from a semiconductor device is radiated efficiently.
Patent JP-H1162532-A (JP)
Title: Variable value system of internal combustion engine
Inventor: KAWAI HIROYUKI
IPC: F01L13/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a switching miss, irregular lifting, a hammering sound or the like from occurring by shortening an unstable state at the outset of engagement between a plate and an inner lifter to the transientness in a simple structure. SOLUTION: In this device, a through hole 70a with such an inner diameter as being larger as far as the specified value than an outer diameter of an inner lifter 28 so as to have this inner lifter 28 pierced through free of movement in the axial direction, is installed in a plate 70 to be disposed in an outer lifter 26 shiftably in a direction orthogonal with the axial direction of an absorptive and exhaust valve. In addition, at a time when the plate is situated in a first position where both these outer and inner lifters 26 and 28 are made relatively shiftable, a specified clearance C is formed in a gap with part of the through hole of the plate being engageable with a ring groove 28a of the inner lifter 28.