baber/WOPTO huggingface dataset:
Patent JP-H04370618-A (JP)
Title: Slide device using spring
Inventor: KAMETANI MASAAKI
IPC: H01H15/06
Filed: 1991-06-19
Abstract: PURPOSE:To improve the reliability of a moving contact spring for slide operation in a slide device using a W-type moving contact spring. CONSTITUTION:A holder guide 41 is attached to a base plate 17 provided with a common contact 23, a 1st. and a 2nd fixed selective contact 27, 29 on the upper surface. A spring holder 45 is supported inside the holder guide 41 slidably. A W-type moving contact spring 57 is enclosed in the spring holder 45 so as that the moving contact spring 57 is compressed between the base plate 17 and a press plate 61 of the spring holder 45. In addition, both open end portions of the moving contact spring 57 are compressed between side walls 63 of the spring holder 45, and portions between the central bended portion 57c and both side bended portions 57a, 57b of the spring 45 are bended projecting toward the base plate 17 respectively.
Patent JP-2000008025-A (JP)
Title: Abrasive
Inventor: KAWASHIMA MASARU
IPC: C09K3/14
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive having excellent polishing performance, capable of allowing a polishing operation to be efficiently and precisely carried out, and useful for the polishing of a window or a body of an automobile. SOLUTION: This abrasive contains a polishing accelerator comprising fluorine atom and a silicic acid salt, in the abrasive preferably comprising cerium oxide and the like. The polishing accelerator is preferably in the form of the silicic acid salt having introduced fluorine atom (e.g. fluorine-substituted magnesium aluminum silicate), or in the form of the silicic acid salt (e.g. magnesium aluminum silicate) in combination with a fluorine-based surfactant as a fluorine atom source. The content of the silicic acid salt with the introduced fluorine atom is preferably 0.1-10.0 wt.%, and the content of the fluorine-based surfactant is preferably 0.01-10.0 wt.%.
Patent JP-H0724715-A (JP)
Title: On-line end surface brushing device for steel material
Inventor: YAMAMOTO TATSUYA
IPC: B24B29/00
Filed: 1993-07-14
Abstract: PURPOSE:To prevent overpolishing of the end surface of a tube and, at re- starting, return a brushing device stably and accurately without producing pushing-out by providing a quick retreating function and a slow returning function on the brushing device. CONSTITUTION:A brush head 4 is set on a head 3, the head 3 is moved over a specified range by an eccentric shaft 2 rotated by an air cylinder 1, and the brush head 4 is shifted accordingly. When facilities on the front and rear sides are stopped during the brushing of steel material, first, a transport device 6 is stopped and, at the same time, the brush head 4 quickly is retreated. Next, when the facilities on the front and rear sides are re-started to re-start the brushing, the brush head is returned back to the original position slowly and, at the same time, transport is re-started. The quick retreating and slow returning are made by regulating the flow of a shifting air cylinder 1.
Patent JP-H0224542-A (JP)
Title: Quality evaluating apparatus for cross section of casting piece
Inventor: YAMANODERA TAKASHI
IPC: G01N21/89
Filed: 1988-07-13
Abstract: PURPOSE:To improve accuracy in inspection by interpolating picture elements ad defect candidates between defect candidate regions appeared in binary coded data, and linking the defect candidate regions. CONSTITUTION:In the main body of an apparatus, an image processor 100, a CRT display 200, a keyboard 210, a mouse 220 and a printer 230 are provided. The image of a sulfur print 400 is inputted into the apparatus, and an image is processed. Central segregation, V segregation and inner cracking are automatically recognized, and the quality evaluation of a casting piece is performed. Binary coded data which represent the variable density change at each part of the image are formed. Picture elements as defect candidates are interpolated in a region which is not a defect candidate between a plurality of defect candidate regions. A plurality of the defect candidate regions are linked as one region. The defect is recognized based on the size and the shape for each region which is distinguished by the linking.
Patent JP-H1126876-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: HATA TOSHIO
IPC: H01S5/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor light emitting element which operates at low operation voltage by means of dropping series resistance, effectively confines light generated in an active layer and suppresses the increase of oscillation start current. SOLUTION: The structure of a gallium nitride compound semiconductor light emitting element is obtained by sequentially stacking a clad layer 4, a p-type clad layer 5, the active layer 6, n-type clad layers 7 and 8 and an n-type contact layer 9. A p-type electrode 11 is provided on the p-type clad layer 5 and the p-type clad layer 5 is set to be a current path for directly injecting current to the active layer 6 from the p-type electrode 11. The clad layer 4 is provided under the p-type clad layer 5. Light generated in the active layer is effectively confined between the clad layer 4 and the n-type clad layer 8, and the increase of oscillation start current is suppressed.
Patent JP-H05337573-A (JP)
Title: Joining method of tube parts and its joined tube body using the joining method
Inventor: TAKAHASHI HIROSHI
IPC: B21D39/02
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a joining method of tube parts with reduced work processes, and low cost, and the joined tube body made by the method. CONSTITUTION:It is the joining method of the first, second tube parts 3a, 3b, which are of a pair and formed to a tube body by joining a side edge extended on the axial direction of the tube body to be produced. The long joining edge 5, which has the bend 4 at tip side from both bend edges to be joined of the first, second tube parts 3a, 3b, and the short joining edge 7, which is shorter than the long joining edge 5 and has the bend 6 at tip side, are provided. Each bend part 4, 6 is faced at the same direction at the time of butting to be formed to a tube body shape. Under butted condition, the long short joining edges 5, 7 are subjected to press work, the bend 4, 6 are deformed to spiral shape and the joining part 10 is formed by joining with alternately lapped. Thus, the joined tube body of this joining method has reduced work processes and is of low cost as well as of larger strength.
Patent JP-H04372717-A (JP)
Title: Magnetic recording medium
Inventor: MATSUFUJI AKIHIRO
IPC: C09D127/06
Filed: 1991-06-20
Abstract: PURPOSE:To improve the dispersibility of magnetic powder as well as magnetic characteristics and electromagnetic conversion characteristics and to optimize high-density recording by incorporating a specific compd. into the magnetic layer on a nonmagnetic base. CONSTITUTION:The compd. expressed by X-R-Y is incorporated into the magnetic layer of the magnetic recording medium provided with the magnetic layer formed by dispersing the ferromagnetic powder into a binder on the nonmagnetic base. In the formula, R is 1 to 20C bivalent org. group; X is a basic group; Y is an acidic group. This compd. intensifies the dispersibility of the ferromagnetic powder and the integrality of the ferromagnetic powder and a binder resin. This compd. is incorporated at 0.03 to 10 pts.wt., more preferably 0.04 to 7 pts.wt. into 100 pts.wt. magnetic powder.
Patent JP-H0890176-A (JP)
Title: Method for continuously casting steel
Inventor: NARA MASAKATSU
IPC: B22D11/112
Filed: 1995-07-11
Abstract: PURPOSE: To stably produce a cast slab without cleaning, in a high speed continuous casting. CONSTITUTION: At the time of controlling the spouting flow of molten steel supplied into a mold 1 for continuous casting through an immersion nozzle 2 while impressing static magnetic field between mutual faced side walls in the mold 1 for continuous casting, the molten steel is supplied into the continuous casting mold 1 at >=6t/min throughput. Then, the static magnetic field having at least 0.5T magnetic flux density at a meniscus part in the mold 1 for continuous casting and the static magnetic field having >=0.5T magnetic flux density in the lower part range of the spouting flow of molten steel spouted from discharging holes of the immersion nozzle 2, are simultaneously impressed.
Patent JP-S6419437-A (JP)
Title: Bus synchronous collation system for microcomputer
Inventor: TAKASHIGE TETSUO
IPC: G06F11/18
Filed: 1987-07-15
Abstract: PURPOSE:To improve the system operating ratio while securing the fail-safe property of a microcomputer by periodically reading out the value of a counter by the microcomputer and judging the occurrence of disaccord of data to stop the collation output at the time of detecting that the value of the counter is different from an initially set value. CONSTITUTION:The value of a counter 4 is periodically compared with the initially set value by microcomputers 1 and 2 of respective systems, and collation signals indicating normal operations are outputted from microcomputers 1 and 2 if data completely coincide with each other and the value of the counter 4 is equal to the initial value, but collation signals are stopped if data do not coincide and the counter value is different from the initial value. The operation of the system is stopped unless microcomputers 1 and 2 of respective systems output collation signals together. Thus, the fail-safe property of microcomputers is secured and the system operating ratio is improved.
Patent JP-S5798584-A (JP)
Title: Apparatus for heat insulating flue during hot stacking and replacing operation of coke oven
Inventor: TAKASE SEIJI
IPC: C10B29/06
Filed: 1980-12-10
Abstract: PURPOSE: To heat a newly stacked and replaced wall and raise a temp. thereof without trouble by inserting a frame body freely emerging from and entering into a flue viewing hole of a coke furnace and a heat insulating material mounted to the frame body into a flue in a folded condition to heat insulating an upper part above a flue central stage part.  
     CONSTITUTION: In subjecting a damaged wall to replacing and stacking operation in an A carbonization chamber, in order to secure a working space by encircling the corresponded damaged wall by a heat insulating material 30 in use concurrently with a working scaffold partitioning a B carbonization chamber into an upper and a lower chambers is provided to a middle stage part of a heating wall thereof so as to insulate heat from an oven bottom. Further, to a heating wall adjacent to the damaged wall, a similar heat insulating material 23 is provided and a heat insulating material 21 partitioning the carbonization chamber vertically to a longitudinal direction at a deep position with space for two flutes are provided and a heat insulating material 23 is provided to a ceiling. Thereby, heat from the carbonization chamber against the damaged wall is intercepted. Subsequently, in order to intercept raising of heat from a lower part of the flue, when a leading end of a frame body 36 comprising four steel wires is horizontally supported in a hanging condition by a hanging wire 37, a heat insulating material 38 inserted in a folded condition is unfolded and, thereby, the inside of the flue can be closed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6069428-A (JP)
Title: Combustion vibration monitoring device
Inventor: AKIYAMA IWAO
IPC: F23N5/08
Filed: 1983-09-24
Abstract: PURPOSE:To extract a combustion vibration mode by a method wherein a ratio between the vibration energy of a pressure variation spectrum corresponding to a frequency indicating a peak value of flame flicker spectrum and the entire vibration energy of a pressure variation spectrum is applied. CONSTITUTION:A frequency indicating a peak value in a flame flicker spectrum on the basis of a value sensed by a photo-sensor 11 is calculated, a ratio between the vibration energy of a frequency corresponding to said frequency in the pressure variation spectrum on the basis of a value sensed by a pressure senser 3 and the entire vibration energy in said pressure variation spectrum or the entire vibration energy within a specified range of frequency is calculated and this ratio is applied for an evaluation parameter for the combustion vibration monitoring. With this arrangement, it is possible to extract the number of vibration of a mode to cause the combustion vibration.
Patent JP-S5876010-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1981-10-31
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-S5876822-A (JP)
Title: Marking-off table case for endoscope film
Inventor: HARA TADAYOSHI
IPC: A61B1/04
Filed: 1981-10-31
Abstract: PURPOSE:To facilitate marking-off operation by forming a case and a marking- off table in one body in a film cassette for an endoscope. CONSTITUTION:A film case 6 having recessed parts 8a and 8b for storing the payoff room 2 and take-up room 3 of a film cassette 1, and a marking-off table 9 in one body consists of a main body 7 and a cover 11. When clinical data is marked in the 1st frame with a scriber, the cover is opened and the film cassette 1 is stored in the case. After photography, the cassette may be sent to a processing laboratory together with the case. Further, recessed parts in the same shape with the snap engagement part 12 of the cover are provided at the bottom part of the main body to allow several cases containing films to be stacked.
Patent JP-2001006464-A (JP)
Title: Akimbo insulator device
Inventor: MIZUKI TOSHITAKA
IPC: H01B17/12
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an akimbo insulator device capable of preventing breake of an insulator due to collision against a steel tower even when an electric wire is disconnected. SOLUTION: A strut insulator 1 and a stay insulator 2 connected with its tip are obtained by improving an akimbo insulator device overhung like horizontally V-character from a steel tower T, and an upper end part of the stay insulator 2 is attached to the steel tower T through a horizontal pin 6 to suppress excessive turn of the akimbo insulator device at the time of disconnection. Moreover, an upper end part of the stay insulator 2 is attached to the steel tower T so as not to turn. Furthermore, a spring suppressing excessive turn of the strut insulator 1 is provided, and a stopper is provided to suppress excessive turn of the akimbo insulator device at the time of disconnection.
Patent JP-H01139454-A (JP)
Title: Cut and peel-off device for wound paper
Inventor: WATANABE TAKEMI
IPC: B26D1/04
Filed: 1987-07-14
Abstract: PURPOSE:To automatically and surely cut and peel off an outermost paper layer by providing a rotary support member for rotatably supporting wound paper, a guide device incorporating a guide adapted to intrude below the outermost paper layer of the wound paper so as to float up the outermost paper layer alone, and a cutting device. CONSTITUTION:When a rotary support device 1 supports wound paper 4, a fluid pressure cylinder 19 is actuated to lower a guide 20 so that a part of the latter is made into contact with a tab part of the wound paper 4. In this condition, when the wound paper 4 is rotated in the direction of the arrow, pneumatic air is jetted from a nozzle 26, and accordingly, the guide 20 intrudes below the outermost paper layer from the tab part while it slides on the outer surface of the wound paper 4. In this phase, the tab part is floated up by the pneumatic air from the nozzle 26, and accordingly, the guide surely intrudes below the outermost paper layer. When this condition is confirmed by a intrusion detector 25, the jetting of the pneumatic air is stopped, and the wound paper 4 is turned by 180deg. Then, a cutter knife 24 is inserted between a V-like space in the guide 20 so as to cut the floated-up part of the outermost paper layer over the overall axial length of the wound paper 4.
Patent JP-S6335163-A (JP)
Title: Phase-shifting teeth for linear motor
Inventor: ONO YOSHIO
IPC: H02K41/03
Filed: 1986-07-28
Abstract: PURPOSE:To obtain phase tooth sheets with high accuracy of small tooth width and depth, by laying several kinds of sheets with one on top of the other comprising the crest and root, and then by attaching them. CONSTITUTION:Iron sheets A-D flat on both sides and constant in thickness and length are prepared. The first half of the total length of the iron sheet A has the height h1 comprising the drest and the latter half has the height h2 taking the depth of root from the crest. The iron sheet B has the height h1 of the crest in the whole length. The iron sheet C has the height h2 taking the depth of root from the crest in its first half and the height h1 of the crest in its latter half. The iron sheet D has the height h2 taking the depth of root from the crest in its whole length. By superposing and attaching these four kinds of iron sheets A-D sheet on sheet, the phase tooth plate of a linear motor is obtained.
Patent JP-2001004704-A (JP)
Title: Device and method for testing integrated circuit
Inventor: AOYAMA SHINTARO
IPC: G01R31/28
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To make an integrated circuit testing machine having a vector condition branching function and another integrated circuit testing machine having no vector condition branching function of a plurality of integrated circuit testing machines, function as one integrated circuit testing device by synchronously operating the testing machines. SOLUTION: A slave 12 having no condition branching function transmits a second control signal indicating the start of a test to a master 11, after transmitting a first control signal indicating the position of a test vector in execution to a control signal receiving circuit 7 by a fixed number of times through a control signal transmitting circuit 6. The master 11 performs test vector address synchronization to the slave 12 upon receiving the first control signal, and adjusts the starting timing of an actual test program at both the master 11 and slave 12 upon receiving the second control signal.
Patent JP-H0464162-A (JP)
Title: Control command execution method for computer
Inventor: HIRASAWA SHIGEKI
IPC: G06F1/26
Filed: 1990-07-03
Abstract: PURPOSE:To prevent the interruption of communication between computers and the unadjustment of resources over plural computers by controlling the execution of a control command based on the mutual relation of computers mutually connected and executing a related process and the operating state of each computer. CONSTITUTION:A specific control command recording part 2 which records in advance a control command group specified as a control command influencing a multi computer system is provided, and when the input of the control command recorded in this specific control command recording part 2 is detected, it is judged whether there is a mutually related process or not between the other computer, for example a computer 20, and an own computer 10. When the related process exists, the execution state of the process related to the other computer 20 is judged, and mutual influence by the execution of the control command is judged based on the mutual processing state of the computers 10 and 20 executing the related process, and the execution of the control command is controlled. Thus, it is possible to prevent the generation of the sudden interruption of the communication between the computers or the unadjustment of the resources over the plural computers.
Patent JP-H0519246-A (JP)
Title: Color filter substrate
Inventor: ODERA SUSUMU
IPC: G02B5/20
Filed: 1991-07-17
Abstract: PURPOSE:To control the thickness of a liquid crystal film with high accuracy and to improve image quality by enhancing the heat resistance and chemical resistance of a color filter substrate and further uniformizing the potential differences of respective picture element parts. CONSTITUTION:Color materials are embedded by an electrodeposition method into the through-holes of the picture element parts of a transparent inorg. insulating film 3 having the through-holes in at least the picture element parts to form the color filters 5 to 7. Light shielding films 4 which have the film thickness equal to the film thickness of the color filters 5 to 7, consist of at least a highly conductive metal and is in contact with a common counter electrode 8 are provided on the transparent inorg. insulating film 3. The transparent inorg. insulating film 3 which allows the control of the liquid crystal film within the light shielding regions on the common counter electrode 8 is formed.
Patent JP-S6421108-A (JP)
Title: Snow remover
Inventor: NAGATA MITSUMASA
IPC: E01H5/04
Filed: 1987-07-14
Abstract: PURPOSE: To improve the running stability of a car body by loading a slanted cylinder engine or the like while maintaining good balance in weight. CONSTITUTION: A slanted cylinder engine 10 is loaded to the upper portion of a car main body 2, on which a muffler 20 and a fuel tank 30 are installed side by side. Also, a starter motor 50 is arranged at the opposite side of the engine 10. In this way, a good balance in weight can be obtained and the running stability of a snow plow 1 can be improved.
Patent JP-H0839399-A (JP)
Title: Thermal displacement correcting device for machine tool
Inventor: OSHIMA KENJI
IPC: G05B19/404
Filed: 1994-07-27
Abstract: PURPOSE:To precisely eliminate an influence of mechanical thermal displacement on the working accuracy in actual working by detecting a thermal displacement in designated timing to obtain an accurate correction value during idling according to a working program. CONSTITUTION:In advance of actual working on a work, a machine tool is idled according to the same working program. At this time, a test bar 3 is fitted to a spindle 2, and the thermal displacement of the spindle is detected by a displacement detector 4 in a designated timing of the working program. According to the thermal displacement, the relative position correction value of the spindle 2 to the work is calculated and stored. At the time of working a work, the relative position of the spindle 2 the work is corrected by each block of the working program according to the correction value. The correction value may be interpolated in such a manner as to be changed step by step at designated detecting intervals so that at the time of working, correction may be made by subdivided correction values.
Patent JP-S5966314-A (JP)
Title: Safety apparatus of filter press
Inventor: KAGA AKIO
IPC: B01D25/12
Filed: 1982-10-05
Abstract: PURPOSE:To detect pressure of a worker in the apparatus and the falling a filter cake, by providing light projectors to one end part among the front and rear both end parts of a filter press and light receivers to the other end parts thereof to always project light for detecting matter over the front and rear of the filter press. CONSTITUTION:Light projectors 11, 13, 15 are attached to one stand 8 among stands 8, 9 provided to both end parts of a filter press and light receivers 12, 14, 16 are attached to the other stand 9. These light projectors and light receivers are provided so as to be freelly adjustable of the their angles and lights are projected from the light projectors to always enter the light receivers. The lower light projector 11 and the lower light receiver 12 detect the falling of a cake in opening filter plates 6 and the pressure of a worker, while the side part light projector 13 and the side part light receiver 14 detect the approach of the worker to the press 1 during operation. The upper light projector 15 and the upper light receiver 16 detect the blow-out of a raw liquid from the filter plates during automatic unmanned operation.
Patent JP-S6241176-A (JP)
Inventor: HIDA TOSHIMITSU
IPC: B66B5/02
Filed: 1985-08-12
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。