baber/WOPTO huggingface dataset:
Patent JP-H02155556-A (JP)
Title: Method and device for controlling position of cylinder
Inventor: MIHARA TAKASHI
IPC: B29C45/53
Filed: 1988-12-06
Abstract: PURPOSE:To control the position of a cylinder piston with respect to time by previously determining a moving stroke quantity with respect to the time as a target locus and actuating the piston according to the deviation quantity between the target moving stroke quantity and the actual moving stroke quantity. CONSTITUTION:The moving stroke quantity of the piston is previously determined as the target locus on the basis of the time at the point of the time when the actuation of the cylinder piston 2 is started. The pressures to be acted on a cylinder head chamber 1a and a rod chamber 1b to drive the piston are independently changed according to the deviation quantity between this moving stroke quantity and the actual moving stroke quantity. The actuation of the piston is so controlled that the moving stroke quantity of the piston with respect to the time traces the above-mentioned target locus. The sure follow up control of the position of the piston with respect to the time is possible in this way even in such a case as with an injection molding machine when the load fluctuates largely in one stroke; for example, the load is light during injection and the load increases simultaneously upon completion of packing.
Patent JP-H08144172-A (JP)
Title: Production of water absorbing polyester fiber
Inventor: TERAO HIDEYASU
IPC: D06M101/16
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a water absorbing polyester fiber having water absorptivity with durability and freedom in the touch feeling at a low cost. CONSTITUTION: A polyester thick and thin fiber having fine grooves, extending in the direction at right angles from the fiber axial direction on the fiber surface and having a length of <=70% fiber outer perimeter and <=1μm width is immersed in a hydrophilic agent solution, squeezed and then heat-treated at 130-200 deg.C to apply 0.1-1.0wt.% hydrophilic agent to the fiber. The fiber has 2-5 fine grooves for 10μm length in the fiber axial direction.
Patent JP-H03169357-A (JP)
Title: Dry electric precipitator and operation thereof
Inventor: NAGATA MASAYUKI
IPC: B03C3/10
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the deterioration of dust collection capacity with the elapse of time and to perform dry electric dust collection with high efficiency by providing a purifying means for an endless belt like conductive dust collecting electrode and passing gas to be treated between the dust collecting electrodes containing discharge electrodes. CONSTITUTION:An endless belt like vertical conductive dust collecting electrodes 2 provided so that the opposed surfaces thereof are almost parallel and having a large number of perforations and the drive means of the electrode are provided. Discharge electrodes 1 wherein the distance of the nearest parts thereof up to the electrode 2 is 80mm or less are arranged between the opposed surfaces of the electrode 2. A partition plate 4 is arranged in opposed relation to the back side of the opposed surfaces of the electrode 2. Further, a high voltage power supply is connected to the electrodes 1, 2 and the purifying means 8 of the electrode 2 is provided. Then, gas to be treated is passed between the dust collecting electrodes 2 containing the electrodes 1. As a result, the deterioration of dust collection capacity can be prevented and dry electric dust collection can be achieved in a highly efficient manner.
Patent JP-H01149184-A (JP)
Title: Character area extracting system
Inventor: HORI OSAMU
IPC: G06K9/20
Filed: 1987-12-07
Abstract: PURPOSE:To correctly discriminate a character area even when a character contacts with other character and graphic by using the property of the character that the character locally has a more complicated stroke than that of the graphic. CONSTITUTION:A drawing to be inputted is inputted as a binary picture by using an AI scanner 2 and stored in a picture memory 5 through a scanner interface 3. A processor 1 makes complicated areas into the character area by obtaining areas in which short line segments, which are equal to or shorter than a threshold value determined by the size of the character to be extracted which is previously determined based on the line information of the image data of the binary picture, are locally crowded after directly approximating the line information of the image data of the binary picture, integrating those areas based on a neighbourhood relation, and defining the complexity in the integrated area. Thus, the extracted character area can be displayed on a CRT 7.
Patent JP-H07163466-A (JP)
Title: Electric container for hot water of forced water purifying-type
Inventor: TAKUBO HIROFUMI
IPC: A47J27/21
Filed: 1994-12-12
Abstract: PURPOSE:To store and use satisfactorily clean and smooth tasty hot water, by purifying an inner liquid through a water-purifying unit simultaneously with conducting aeration by forced circulation and regularly purifying the inner liquid through the water-purifying unit even when forced circulation is not conducted. CONSTITUTION:A container 4 comprises an outer case 3, an inner container 2, a circulating pipeline 62 and a water-purifying unit 64. An inner liquid in the inner container 2 is fed by an electric pump 15 from the bottom of the inner container 2 to the circulating pipeline 62 positioned between the inner container 2 and the outer case 3. The inner liquid passes through the circulating pipeline 62 and is released above a full water level 60 in an upper portion of the inner container 2, returning to the inner container 2. The water-purifying unit 64 is connected to an inlet 81 for the inner liquid from the inner container 2 to the circulating pipeline 62 so that the inner liquid to be fed to the circulating pipeline 62 passes through the water-purifying unit 64.
Patent JP-H10146739-A (JP)
Title: Tool service life control device of machine tool
Inventor: MATSUMOTO TAKENORI
IPC: B23Q17/09
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To instantly replace a tool by an operator when the service lift of the tool is completed by providing a display control means to control so as to display that the tool service life is almost completed to a display means when a preset tool service life previously announcing value and a value by an operation coincide with each other. SOLUTION: When judged that it is cutting moving time, the service life of a tool using at present is subtracted by using an internal timer. When judged that a work program finishes, the service life stored in a RAM 32 and the previously announcing service life are compared with each other with every tool, and tools whose service life reaches the previously announcing service life are all extracted. Afterwards, whether or not there is an extracted tool is judged, and when judged that there is the extracted tool, a warning message that the tool service life is almost completed is displayed on a CRT 6 together with its tool number.
Patent JP-H11124812-A (JP)
Title: Heating structure of contact part of asphalt finisher with composite material
Inventor: YAMAMOTO HAJIME
IPC: E01C19/48
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a composite material from getting cold by forming the contact part with the composite material, of a screed to make hollow and arranging baffle plates in the hollow space to form a passage for hot air. SOLUTION: The contact part with a composite material, of a deflector plate, a deflector edge, a base plate, etc., in a screed part is made hollow to let hot air form a burner flow. In this time, baffle plates 50-53 extended breadthwise are arranged in the hollow space of the deflector plate 10 so that openings C of one end are alternately arranged respectively for instance. Then, an air duct 43 from the hollow space of the deflector edge 11 is connected to the opposite side of the opening C, in the hollow spaces partitioned by the lowermost baffle plate 50 and an exhaust air hole 15 connected to the outside at the opposite side of the opening C is provided in the hollow space partitioned by the uppermost baffle plate 53. And a duct 44 form the burner is connected at the opposite side of the duct 43 fitted to the hollow space of the edge 11.  In this way, the contact part with the composite material in the screed is efficiently heated to prevent the composite material from getting cold.
Patent JP-H08146701-A (JP)
Title: Image forming device
Inventor: SASAKI HIDEKAZU
IPC: G03G15/08
Filed: 1994-11-17
Abstract: PURPOSE: To prevent the occurrence of a failure such as a miscopy by automatically deciding a cartridge to be in a developing position, for automatically detecting the fact that the cartride not to be in an exchange position is therein as soon as possible, in a rotary developing device. CONSTITUTION: In this image forming device constituted in such a manner that the rotary developing device having plural toner cartidges 23 which house the toner are annularly arrayed around a fitting part is arranged in the vicinity of a latent image carrier and rotated around the fitting part, to displace the arbitrary toner cartridge 23 to a developing position facing the latent image carrier and attain development and each toner cartridge 23 is freely attachably/ detachably arranged in the fitting part, at least, a part of the case of the cartridge 23 is made of a light transmissible material and a control part discriminating whether an abnormal operation in a cartridge switching operation in printing sequence is present or not, based on the color detected by a cartridge color detecting means 24 detecting the color of the toner housed in the cartridge 23 is provided.
Patent JP-S63163745-A (JP)
Inventor: ENDO KATSUHIRO
IPC: F25B21/04
Filed: 1986-12-26
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-H03173440-A (JP)
Title: Heterostructure semiconductor
Inventor: ROBAATO ERU SOONTON
IPC: H01S5/12
Filed: 1990-11-14
Abstract: PURPOSE: To prevent the defects at a deep level from degrading a device by separating a burial layer from a plurality of active layers by a middle ratio Al layer. CONSTITUTION: Al burial layers 76 and 77 at the upper and lower parts of a device are separated from upper and lower active layers 72 and 75 by middle layers 78 and 79, respectively, and the middle layers use Al0 ↓.zGa0 ↓.BAs alloy for barrier layers 81 and 83 between the active regions 72 and 75. The upper burial layer 76 with 40% Al suppresses a surface-recombinating effect, thus forming a properly balanced waveguide layer for the surface skimming hetero traverse junction HTJ laser configuration of the device using a lower burial layer 77 of 40% Al. However, the burial layers 76 and 77 are separated from the active layers 72 and 75 by the middle 20% Al layers 78 and 79, thus preventing defects at a deep level, such as a DX center from degrading the device.
Patent JP-H03169548-A (JP)
Title: Laminated film
Inventor: SUMIYA TAKASHI
IPC: B32B27/36
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a laminated film excellent in adhesive properties with a base material film and an overcoating layer and the cleaving properties of a resin layer by composing the laminated film of water-soluble or water- dispersed resin phase, which is laminated on one surface of a thermoplastic film oriented at least monoaxially and an orientation parameter and thickness of which are specified. CONSTITUTION:A laminated film consists of a thermoplastic film oriented at least monoaxially and a water-soluble or water-dispersed resin layer, which is laminated on at least one surface of the thermoplastic film and an orientation parameter of which is 0.30-0.98 and thickness of which is 0.001-3.0mum. A polyester group film is used as the thermoplastic film oriented in at least the uniaxis or more. An acrylic resin, a vinyl resin, an urethane resin, a polyester resin or these mixture is employed as the water-soluble or water-dispersed resin.
Patent JP-H07137210-A (JP)
Title: Resin molded article with excellent abrasion-resistance and its manufacture
Inventor: KAWAI OSAMU
IPC: B32B27/36
Filed: 1993-11-16
Abstract: PURPOSE:To impart abrasion-resistance and weather resistance to a resin molded article by a method wherein on one surface of a polycarbonate resin film or sheet, an acrylic resin film or sheet containing a specified value of an ultraviolet ray absorbent is laminated, and after applying a hard coat treatment on the acrylic resin layer side, the polycarbonate resin film or sheet is laminated and integrated on a thermoplastic resin molded article with the hard coat treated layer on the outside. CONSTITUTION:At least on one surface of a polycarbonate resin film or sheet, an acrylic resin film or sheet containing 0.1-10wt.% of an ultraviolet absorbent is laminated. As a mean to form an acrylic resin layer on one surface of the polycarbonate resin film or sheet, the acrylic resin and polycarbonate resin are co-extruded, and a laminate of a multiple layer film or sheet is obtained. After applying a hard coat treatment on the acrylic resin layer side on one side of the laminate, the laminate is fitted in a metal die of an injection forming machine in such a manner that the hard coat treated layer may become outside. Then, a thermoplastic resin under a molten condition is injected and molded to laminate and integrate the laminate and the thermoplastic resin.
Patent JP-H09143990-A (JP)
Title: Friction cutter ring
Inventor: SUKAMI HIROMICHI
IPC: E02D5/30
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make a friction cutter ring lightweight and high in rigidity, reduce the material cost thereof, and facilitate the work of mounting it on-site by forming the friction cutter ring into a constricted structure of a thin steel plate for the purpose of making it easy to press a concrete pile into the ground. SOLUTION: When a concrete pile 21 is to be pressed into the ground, a friction cutter ring 1 made of a thin steel plate slightly larger in diameter than the pile is mounted on the advancing end of the pile to reduce friction between the outside diameter of the pile and soil. The cylindrical friction cutter ring 1 is constricted at its top and bottom, has reduced-diameter parts 4, 5 at its lower end, and has its lower-end opening made to have a bore about equal to the outside diameter of concrete. A reduced-diameter part 2 and a flange 3 are formed at its upper-end opening. The bore of the flange 3 is made to coincide with the pile-connecting welding bevel of the bottom surface plate 22 of the concrete pile 21, thus making it easy to mount the cutter ring coaxial with the concrete pile 21.  The bottom surface plate 22 of the pile 21 and a corner washer 11 are tightened with a bolt 12 between them. This constitution allows the cutter ring to become lightweight, inexpensive and high in rigidity because of the thin steel plate and facilitates its mounting work.
Patent JP-H11141570-A (JP)
Title: Friction plate
Inventor: HIRAYANAGI TAKESHI
IPC: F16D25/0638
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a friction plate for wet type multi-disc clutch, in which a sharp sense of disengagement is obtained and whose endurance lifetime is prolonged. SOLUTION: A friction material 10 is fixed to the surface of a core plate 7 so that a friction plate 20 is formed. The friction material 10 is furnished with an oil passage 21 penetrating from its inner circumference surface 10a to the outer circumference surface 10b and an oil groove 1 which opens at the inner circumference surface 10b but is not penetrating. The ratio of area of the oil groove 11 to the oil passage 21 should range from 25% to 100%, and the width of the oil groove 11 should be below that of the oil passage 21. The length of the oil groove 11 is made over one quarter of the length of the oil passage, and should not necessarily be constant. It is preferable that the width of both oil passage and oil groove is below 3 mm, and it may be accepted that they are inclined at a certain angle to the radial direction.
Patent JP-2000126452-A (JP)
Title: Data processing device, data processing, and recording medium
Inventor: HIRAMATSU SHUJI
IPC: A63F13/95
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To easily grasp the process of the story of a game executed by a player so far when the player starts the game again. SOLUTION: This video game device 1 has a control part 30 which processes data based on a video game program, a graphic producing system 40, and a monitor 45 for displaying images and a memory means 80 in which summary data, latest event data, or the like, indicating the result of the progress of the story before a data saving process is executed are stored. In a recording medium, summary data, or the like, for display corresponding to the progress of the story are recorded. In the video game device 1, the summary data for display just before the data saving process corresponding to the summary data is executed by the control part 30 are displayed on the monitor 45.
Patent JP-H01150702-A (JP)
Title: Method of installing horizontal element tube
Inventor: NOJIMA SEIJI
IPC: F22B37/20
Filed: 1987-12-07
Abstract: PURPOSE: To facilitate the installing work of a horizontal element pipe to reduce the construction period by inserting and installing the horizontal element pipe from rear in the condition that a front wall which the horizontal element pipe pierces is constructed and rear wall is open. CONSTITUTION: A furnace front wall 4 is constructed so as to adjoin a joint 5 of a header 6, and side walls 10, 11 are tightly assembled to both ends of the front wall 4. In this condition, the furnace rear wall side is open. From this open side a horizontal element pipe is carried in with its top end directed to a through-part of the front wall 4 and passed through as it is to connect its top end to the joint 5 wherein this has quite no need to change the direction of the horizontal element pipe and hence the installing is greatly easy and simplified. After the installation of the horizontal element pipe ends, the rear wall 7 is assembled.
Patent JP-2001133052-A (JP)
Title: Refrigerating device
Inventor: MOMOZAKI MAKOTO
IPC: F25B1/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the occurrence of the overheating state of a discharge pipe temperature by predicting the future prediction value of a discharge pipe temperature and performing control of prediction based on the prediction value. SOLUTION: In a refrigerating device formed such that a compressor 1, a heat-exchanger 3 on the heat source side, a motor-driven expansion valve 4, and a heat-exchanger 5 on the utilization side are interconnected, in the order, a discharge temperature detecting means (a discharge temperature sensor 19) detects the discharge pipe temperature of the compressor 1 and an overheating protection control means determines a discharge pipe temperature after a lapse of a given time from a past history of a discharge pipe temperature detected by the discharge temperature sensor 19 and performs overheating protection operation when the prediction value exceeds a preset set value, the two means being annexed.  Overheating protection operation is carried out when the prediction value of a discharge pipe temperature after a lapse of a given time determined from the past history of the discharge pipe temperature exceeds a preset set value.
Patent JP-H11139082-A (JP)
Title: Controlling device of attitude of rotary board
Inventor: MATSUZAKI KATSUYA
IPC: B43L1/04
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To enable rotation of a board main body while maintaining a state of engagement with the board main body being canceled, and also to enable immediate return to an attitude of engagement at the time when the outer edge part of the board main body rotates and comes to a position of engagement. SOLUTION: A board main body 11 is supported rotatably by a frame 12 and locking devices 13 are provided between the board main body 11 and the frame 12. Each locking device 13 includes a board retainer 25 engaging with and disengaging from an engagement block 17 provided at the outer edge part of the board main body 11 and this board retainer 25 can be displaced to a first position where it so rises as to engage with the engagement block 17 and to a second position where it so lowers that this engagement is canceled. The attitude at the time when the board retainer 25 is displaced to the second position is maintained by engagement of a latch mechanism 26 with the board retainer 25, while the engagement of this latch mechanism can be canceled with lowering thereof at the time when a switch is pressed by the engagement block 17.
Patent JP-H07141498-A (JP)
Title: Medical picture file device
Inventor: NIMODA KENICHIRO
IPC: G06T9/00
Filed: 1993-12-09
Abstract: PURPOSE:To temporarily store data without being affected by the abnormality of a medical picture file device in a system by providing a picture input means which inputs the compression picture data and records them in a recording means and a nonvolative storage means which stores the compression picture data to be sent to a picture input means. CONSTITUTION:When a release direction is issued by an operator at the time of endoscope test, the compression of the still picture data in picture compression devices 2a and 2b is performed by picture compression devices 2a and 2b and the compressed picture data are sent to a file server 6. When the file server 6 is not ready to accept data, a CPU 9 stores the compression picture data on a RAM 11 in flash memories 20 and 21. When the file server 6 is judged to be ready to accept data, the CPU sends the compression picture data to the file server 6. Thus, the data can be surely stored without being affected by the abnormality of the device in the system.
Patent JP-H01252573-A (JP)
Title: Target material for forming superconducting film
Inventor: TAKESHITA TAKUO
IPC: C01G3/00
Filed: 1988-12-07
Abstract: PURPOSE:To provide the title target material improved in cooling efficiency and mechanical strength, reduced in resistivity, consisting of R(Y and rare earth element)-A(alkaline earth metal)-(Cu)-O-based ceramic powder and a specified amount of metallic Cu powder. CONSTITUTION:R-A-Cu-O- or R-A-O-based ceramic powder is blended with 8-40vol.% of metallic Cu powder incorporated, if needed, with <=20vol.% of CuO. The resultant blend is put to vacuum hot pressing in a vacuum, at 400-900 deg.C under a pressure of 100-200kgf/cm<2>, thus obtaining the objective target material. This target material has such as a texture that the R-A-(Cu)-O-based ceramic in combination with, if needed, CuO is homogeneously dispersed in the metallic Cu matrix, being improved in cooling efficiency due to said metallic Cu matrix as well as significantly reduced in resistivity, also being increased in mechanical strength, thereby having high toughness.