baber/WOPTO huggingface dataset:
Patent JP-H0242333-A (JP)
Title: Method for inspecting optical fiber
Inventor: NAKAZAWA KOJI
IPC: G01M11/00
Filed: 1989-07-19
Abstract: PURPOSE:To simplify a method for inspecting the precision of the finished shape of a fiber and to rapidly perform inspection by providing a clamp, a notching table and a limit switch. CONSTITUTION:The coating part of the fiber 1 is fixed in a holder 5 which makes an angle phi with a grinding wheel 10 and a clad 1-2 is exposed by removing the coating part of a specified length on a fiber tip part. The notching quantity of the notching table 8 is given to the holder 5 by the clamp 7 and the clad 1-2 is ground with grinding power corresponding to a deflection angle at that time. When the angle phi made by the holder 5 with the grinding wheel 10 is made large, the grinding pressure for the fiber 1 becomes large. Therefore, in rough grinding, grinding efficiency can be improved by making the angle philarge and in finishing grinding, grinding work can be executed by making the angle phi small and then making the grinding pressure small not to cause chipping on the ground surface of the fiber at the time of finishing grinding. Thus, the end face of the fiber can be rapidly inspected with high accuracy.
Patent JP-2000015353-A (JP)
Title: Welded joining metallic plate excellent in press formability and production thereof
Inventor: TOSAKA AKIO
IPC: B21D22/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a welded joining plate excellent in a press-formability at the time of forming by applying a tailored blank technique by specifying the values of yield stresses and plate thicknesses of the joining steel plates. SOLUTION: The product of the yield stress YS and the plate thickness (t) in the joining steel plates, is made to (YS×t) and the difference of the products is made to Δ(YS×t). The metallic plates are combined so that the difference Δ(YS×t) becomes <=20% of the larger part in the product (YS×t) of the steel plate. In the adjacent metallic plate interposing a welding line, the one side is made to the metal having <=320 MPa yield stress and <=450 MPa tensile strength and the other side is made to the metal having <=320 MPa yield stress and <=550 MPa tensile strength. In the adjacent metallic plate interposing the welding line, at least one side is made to the steel plate containing by wt.% of 0.001-0.2 C, 0.005-1.5 Si, 0.05-3.5 Mn, 0.005-0.15 P, <=0.02 S, 0.005-0.2 Al, <=0.02 N and the balance substantially Fe.
Patent JP-H0350624-A (JP)
Title: Display controller
Inventor: SOSHI MASATO
IPC: G06F3/14
Filed: 1989-07-19
Abstract: PURPOSE:To reduce the scale of a display control circuit by generating plural addresses based on an address which one address formation part forms and displaying data on different screens in plural areas on the same display screen. CONSTITUTION:Plural display areas are formed in a display means A. A first storage means B has plural storage areas and display data on the different screens, which are to be displayed in respective display areas, are independently stored in respective storage areas. A second storage means C stores a parameter corresponding to respective storage areas on the storage means B. The generation means D sequentially generates the absolute address corresponding to the display screen on the display means A. A generation means E reads the parameter of the display area corresponding to the absolute address which the formation means D forms from the storage means C, modifies the absolute address by the parameter and generates a read address. A display control means F reads display data in the storage means B by the generated read address and displays it in the display means A.
Patent JP-S58123874-A (JP)
Title: Method for applying patterning on casting enamel
Inventor: SUGIZAKI YOSHIHISA
IPC: C23D5/06
Filed: 1982-10-21
Abstract: PURPOSE:To prevent the foaming of intermediate glaze in the stage of calcining and to form a pattern ground of a uniform color by performing application of under glaze having good adhesion, colored intermediate glaze of high heat resistance and patterning all wet and applying transparent glaze dry after drying and calcining. CONSTITUTION:Ordinery under glaze having good adhesion is applied wet on the base of a large sized casting. Colored intermediate glaze of high heat resistance having a softening temp. higher by about 100-150 deg.C as compared to ordinary intermediate glaze for enamel is applied wet on said under glaze in order to form a pattern base of a uniform color by concealing the color and foaming of the under glaze. Thereafter, desired patterning is applied likewise wet on the intermediate glaze; thereafter, the glaze is dried and calcined. Right after the calcining, ordinary transparent glaze is applied dry thereon. Then, the smooth pattern base of a uniform color is formed.
Patent JP-H0237175-A (JP)
Title: Preheating residual time display for diesel engine
Inventor: MURAKAMI KAZUO
IPC: F02P19/02
Filed: 1988-07-25
Abstract: PURPOSE:To make both displays for preheating completion and preheating residual time performable with the same indicator lamp by generating a lamp driving signal in a specified period with duty ratio conformed to an output differential between a difference circuit and a function generator circuit. CONSTITUTION:A difference between output of an integrating circuit 4 in a power source Vcc and output of a cooling water temperature detector 2 connected to a water temperature sensor 1 is securable with a difference circuit 8. Here output of this difference circuit 8 shows a length of residual time up to preheating completion with a DC level. In addition, a specified period of output from a function generator 9 is compared with the output of the difference circuit 8 by a comparator 3. Consequently, output of this comparator 3 comes to such a lamp driving signal as having a duty, the ampler in residual time, the more in the ratio of an ON level. When the output of this comparator 3 is inputted into a buffer 5, a current flows in an indicator lamp 6 from a battery power source, so that the residual time can be displayed by a variation in luminance between lighting and unlighting.
Patent JP-S5975564-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: SEKI TOSHIAKI
IPC: H01M8/02
Filed: 1982-10-21
Abstract: PURPOSE:To prevent the deterioration of characteristics and obtain a fuel cell with long term excellent stability by using an electrolytic matrix that is molded by kneading silicon nitriding, phosphoric acid, and fluorine series polymer. CONSTITUTION:A fuel cell is formed by providing fluid fuel and oxide paths that are adjacent to a pair of electrodes through an electrolytic matrix. In the production of the electrolytic matrix used in this cell, fluorine series polymer as a sticking agent and the specified amount of phosphoric acid exceeding the concentration of 95% are added to the silicon nitriding as the matrix material and are kneaded and then molded into a sheet type matrix by applying specified pressure. This matrix has much content of phosphoric acid, high foam pressure, and hydrogen ion conduction. As a result, a fuel cell with long term stability and high reliability can be obtained.
Patent JP-S6342481-A (JP)
Title: Controller for aging device
Inventor: MIZUSHIMA TADASHI
IPC: H01L21/66
Filed: 1986-08-08
Abstract: PURPOSE:To accelerate the simplification of operability and to improve various control functions by separating control by a microprocessor and the monitoring of a device by a protection device. CONSTITUTION:The specification of a signal applied to a sample is written in a data ROM 2. This is read out by the microprocessor 1 and a timing pulse generator 5 receives a clock signal from an oscillation circuit 6, converts it into an operation signal which has rising time, time width, and a frequency as commanded, and supplies the signal of driving circuits 10-1-10-10. The protecting device 7, on the other hand, monitors the states of a DC current power source 9, a heater 12, and an air blower 13 all the time and if abnormality occurs somewhere in the device, it is detected to report that to the output through a warning circuit 8 and also take a necessary countermeasure such as the stopping of the operation of the device. Then, the operation of the microprocessor 1 is carried out by executing the program written in a program ROM 3, and a memory area required for the execution of the program is secured on a RAM 4.
Patent JP-S6244487-A (JP)
Title: Printing mechanism of dot matrix printer
Inventor: AOKI KENICHI
IPC: B41J35/26
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the generation of a trouble arising from the hooking of an ink ribbon, by storing a film ribbon in a ribbon cartridge along with the ink ribbon made of cloth so as to be positioned inside the ink ribbon and capable of being recirculated and running the same between a printing head and the ink ribbon made of cloth. CONSTITUTION:A ribbon feed motor 14 is held to a carrier 3 and the ribbon feed roller 7 in a ribbon cartridge 1 is rotationally driven through the joint 6 provided to the upper end of a motor shaft, and an ink ribbon 10 made of cloth is fed together with a pinch roller 9 pressed to said roller 7 by a tension spring 8 to be recirculated in the ribbon cartridge 1. A film ribbon 11 is stored in a chamber (b) and fed by the ribbon feed roller 15 and the pinch roller 13 driven by the ribbon feed motor 14 through a gear row to be recirculated along the inner periphery of the ink ribbon 10 made of cloth and runs between the ink ribbon 10 made of cloth and the printing pin 12 of a printing head 2 in the ribbon exposed part (c) of the ribbon cartridge 1.
Patent JP-H0235961-A (JP)
Title: Dust removing method and apparatus
Inventor: SHIKAMA TAKESHI
IPC: B05C9/10
Filed: 1988-07-25
Abstract: PURPOSE:To contrive the stabilization of work quality for later process by blowing off the grinding chips and dust adhered to the surfaces of a work from one end thereof to the other in the opposite direction from the work carrying direction. CONSTITUTION:In a dust removal booth 1, a work W placed on a push car 10 is carried in a predetermined direction under an upper surface air blowing device 30 horizontally set above the work and between side air blowing devices 44 which have on each side of the work an air supply pipe 45 inclined upward in the opposite direction from the work carrying direction. A steam of air is directed downward at an angle to the opposite direction from the work carrying direction from a plurality of air nozzles arranged separately on each of the device 30 and the air supply pipes of the side air blowing devices 44. The dusts adhered to the upper surface of the work are blown off from above the center of the upper surface thereof to each side thereof against the work carrying direction and those adhered to the side walls of the work from above the side walls thereof to the lower part thereof against the work carrying direction.
Patent JP-S6165089-A (JP)
Title: Compressor
Inventor: TAKEBAYASHI MASAHIRO
IPC: F04C29/02
Filed: 1984-09-06
Abstract: PURPOSE:To prevent a pump function from decreasing due to the generation of a bubble in lubricating oil when it is sucked, by providing an impact type fluid diode in a suction and a discharge passage of a lubricating pump utilizing the reciprocating motion of a vane in a horizontal rotary compressor. CONSTITUTION:A horizontal rotary compressor forms in the back part of its vane 10 a lubricating pump, and this pump provides a suction passage 32 and a delivery passage 34. An impact type fluid diode, being respectively provided in these suction and delivery passages, serves acting as a check valve. A decrease of suction quantity in lubricating oil due to the foaming of a coolant can be prevented by enabling a sectional area of a suction pipe line to be increased because said fluid diode provides considerably large resistance of a reverse flow.
Patent JP-H0512350-A (JP)
Title: Scientific paper data base system
Inventor: SAITO MASA
IPC: G06F17/30
Filed: 1991-06-28
Abstract: PURPOSE:To facilitate and speed up the retrieval of scientific paper data by enabling paper contents to easily be understood. CONSTITUTION:In the scientific paper data base system which retrieves scientific paper data such as text data and chart data as desired while referring to a display screen 14, editing conditions of paper data are specified from an input part 16 with rewritable editing parameters and the paper data are edited by a central processor 12 according to the specified editing parameters; and the edited paper data are displayed on a display screen 14 and outputted from an output printer 18.
Patent JP-H1115977-A (JP)
Title: Method and device for measuring distance
Inventor: WAKISAKO HITOSHI
IPC: G06T7/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide the method for easily and quickly measuring the distance between the working point of a robot and an object from the information picked-up by two or more cameras without using a laser beam. SOLUTION: This device is provided with two or more cameras 3..., TV monitor 7 for projecting the images of those cameras 3, universal stands 4... to which the cameras 3 are attached for controlling optical axes 12... directions, joy stick 8 for transmitting a position instruction to the universal stands 4, detectors 5... for detecting the positions of the universal stands 4, and arithmetic unit 10 for processing position information 11 from the detectors 5. In this case, the universal stands 4 are moved by using a commanding device, the directions of the cameras 3 are adjusted so that a measuring point for measuring a distance can be positioned at the center of a TV monitor 7, and the positions of the universal stands 4 are detected by the detectors 5.  Then, the equation of a straight line expressing the optical axes of the cameras 3 is calculated from the positions of the universal stands 4 by the arithmetic unit 10, and a point in which the sum of squares of a distance to the straight line is the minimum is calculated, and a distance to the point is defined as a distance to the measuring point.
Patent JP-H1032502-A (JP)
Title: Receiver for detecting patient or the like
Inventor: NAGAYAMA MUNEHITO
IPC: G08B25/04
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To expand a receiving area by providing at least two receiving antennas separately installed at detecting positions at the entrance/exit of a sickroom, etc., and a balance converting mixer inputting each antenna output signal of the receiving antennas and generating a mixed reception output signal so as to install the plural receiving antenna to a receiver. SOLUTION: A detected signal f1 from a portable transmitter T is received from the receiving antennas 1a and 1b of the receiver R1. An antenna output signal fa received by the antenna 1a and an antenna output signal fb received by the antenna 1b are inputted to the balance converting mixer 2 to be mixed. The mixed antenna output signals fa and fb are generated as a reception output signal f2 to be inputted to a front end 3. The front end 3 amplifies the inputted signal f2 to convert a frequency for wave detection. This detected signal outputs a wave detection signal after processed in a waveform adjusting circuit 4.
Patent JP-S5881897-A (JP)
Inventor: HARII MIRAA
IPC: G05D13/00
Filed: 1982-10-22
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-H0472503-A (JP)
Title: Semiconductor strain gauge manufacturing device
Inventor: MURAKOSHI HIDEFUMI
IPC: G01B7/16
Filed: 1990-07-13
Abstract: PURPOSE:To enhance the quality of products and manufacturing efficiency by attaching etching solution to a belt consisting of a thread rotating, contacting the center of chips for strain gauge to the belt with solution, forming thereby a recess, and preventing initiation of crackes. CONSTITUTION:A belt 38 consisting of thread is set over pulleys 34-37, rotated by a motor 8, and passed to an etching solution trough 41 under the guidance of a roller 42, and thus etching solution is attached. Chips 11 for strain gauge having a pair of electrodes 18, 18 are bundled and placed on a moving table 12, which is moved by turning a knob 15, and the center of the chips 11 is contacted to the belt 38. While reading the graduation thereon, etching is made to a certain depth, and a recess 19 is formed. In the same manner, another recess is formed on the opposite side, followed by unbundle of the chips 11, and recesses 20 are formed in the same manner at the front and rear surfaces in the central part. Thereby crack initiation likely at processing of central part is prevented, and the quality of the product can be enhanced.
Patent JP-H0918137-A (JP)
Title: Jig plate for solder jointing and production of electronic component mounting board
Inventor: KARIYA TAKASHI
IPC: H05K3/34
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a jig plate for solder jointing excellent in durability in which molten solder can be fed sufficiently into a through hole of printed wiring board in order to enhance solder jointing between the printed wiring board and a lead frame and a method for producing an electronic component mounting board using the jig plate. CONSTITUTION: A printed wiring board 7 is provided with a solder jointing hole 13 for feeding molten solder 5 sufficiently into a through hole 71. An inner shielding part 11 has upper surface formed at a lower position than the upper surface of an outer shielding part 12 thus providing a recess 10 to be fitted with the printed wiring board 7. A recessed step part 121 for receiving solder flow is made around a soldering hole 13 in the lower surface of outer shielding part 12 covering the surface of a lead frame 6. A coupling part is provided between the inner shielding part 11 and the step part 121.
Patent JP-S6075761-A (JP)
Inventor: BURAIAN KORIN PAKUDEIN
IPC: F02M69/12
Filed: 1984-09-05
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-S6247422-A (JP)
Title: Heat treatment device for casting
Inventor: SATO KAZUO
IPC: C21D5/00
Filed: 1985-08-23
Abstract: PURPOSE:To make a device simple and a treatment line compact and to improve the working efficiency of a heating furnace by identifying and distributing plural kinds of works subjected to an austenitization treatment by shapes and subjecting the works by kinds to a constant temp. treatment. CONSTITUTION:Different kinds of the works cast with respective metallic molds 2 are parted from the molds at the temp. above the A1 transformation point and are conveyed to a holding furnace 5 by conveyance robots 6, 6'. The works are subjected to the austenitization treatment by utilizing the self-holding heat of the works in the furnace 5; thereafter the works are identified by shapes by a shape sensor 9. A distribution robot 12 is then controlled to distribute and convey the works by kinds to salt baths 13, 14. The works are respectively subjected to a cooling treatment down to the prescribed temp. in the salt baths 13, 14 and thereafter the works are conveyed by conveyance robots 17, 18 to constant temp. furnaces 15, 16 where the works are respectively subjected to constant temp. treatment. Various kinds of the castings having excellent toughness and wear resistance are thus produced.
Patent JP-H0236453-A (JP)
Title: Dma address generation circuit
Inventor: SATO HIROSHI
IPC: G06F13/28
Filed: 1988-07-26
Abstract: PURPOSE:To generate a DMA address with general applicability by controlling the DMA address by comparing a main memory address corresponding to '1' bit of an address mask bit and an end offset bit. CONSTITUTION:The title circuit is provided with an address register 1, an address mask register 2, a mask decoder 11, a start offset address register 3, an end offset address register 4, an offset comparison circuit 8, an address register control circuit 6 and a multiplexer 5. Then, the address mask bit is generated from the number of address lower order bits for ornamenting the DMA address, and the DMA address is controlled by comparing the main memory address corresponding to the bit of '1' of the address mask bit and the end offset bit. Thus, the generation of the DMA address can be performed flexibly.
Patent JP-H0915156-A (JP)
Title: Spectroscopic measuring method and measuring device
Inventor: TOKU GIYOUMEI
IPC: G01N21/63
Filed: 1995-06-28
Abstract: PURPOSE: To enable correction based on fluctuation of the intensity of excited light with a simple constitution. CONSTITUTION: The excited light from a light source 22 is split into a light flux 20s for sample and a light flux 20r for correction with a half mirror 26, and the light flux 20s is converged on a sample at a sample part 4 with converging lenses 24 and 28. To converge the scattering light from the sample in an inlet slit 50 of a spectroscope, condenser lenses 34 and 36 are provided. A holographic notch filter 38 set to include the wavelength of the excited light in the notched region is arranged to remove the same wavelength component as the excited light from the scattered light and to take out measuring object light. The measuring object light and its correction light flux 20r are guided on the same light axis by the half mirror 40 to fall in a polychrometor 52 by way of an inlet slit 50 and detected simultaneously.  The detected value of the measuring object light is corrected with the intensity of the light flux 20r for correction simultaneously detected.
Patent JP-2001009432-A (JP)
Title: Co2 fixing/inactivating method
Inventor: OGAWA MAKOTO
IPC: B09B3/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent global warming by reducing the generation of CO2 from incineration. SOLUTION: Unused plant waste such as lumber from thinning, trimmed branches and low-quality wood from cultivated forests, green land, farmland, etc., (block 1), waste building material from industrial waste source (block 2) and unused plant waste consisting of such org. residues as strained lees are carbonized with combustible refuse discharged from the life system as heat source (block 4). The obtained carbonized material is utilized (block 5) as non- fuel in waste water treatment, agriculture, building industry, etc. Further, the carbonized material and that after being used as the non-fuel are embedded in forests, green land, farmland, etc., (block 6). The plant waste which is normally incinerated is carbonized in this way and embedded in soil, etc., hence CO2 is not generated, and the combustible refuse is effectively utilized as a heat source.
Patent JP-S6166581-A (JP)
Title: Controller for induction motor
Inventor: INABA HIROMI
IPC: H02P27/04
Filed: 1984-09-07
Abstract: PURPOSE:To reduce the sound of an induction motor at a light load time in the control of the motor by varying a torque current and an exciting current in response to the amplitude of a torque command, and simultaneously eliminat ing the variations in the both currents. CONSTITUTION:In a control circuit of an induction motor, a speed controller 6 outputs a torque command signal It*. A magnetic flux command signal phi*and a torque command current IA* are decided by two function generators 7, 16 in response to the signal It*. The current IA* and the signal phi* do not simultaneously vary for the signal It*, but either one is variably controlled. A divider 9 calculates the signal IA* and the signal phi* to obtain a slip angle frequency. A vector calculator 12 calculates the primary current command i* of 3-phase AC. When the command i* is output, a current detection signals i, i.e., the primary current of the motor 3 is controlled to be proportional to the command i* by the operation of a current controller 14.