baber/WOPTO huggingface dataset:
Patent JP-H09144677-A (JP)
Title: Hermetic rotary compressor
Inventor: KOBAYASHI HIDEKI
IPC: F04C18/356
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent the distortion or surface roughness of a valve seat plate by heating to enhance the working precision, and enhance the quantity productivity. SOLUTION: This compressor has a cylinder 3 which is housed within a sealed case 1, and formed of a compression chamber 4 for housing a roller in such a manner as to be eccentrically rotatable to compress a gas and a discharge chamber 5 radially communicating with the compression chamber 4 through a communicating part 6 to discharge the gas compressed by the compressiorn chamber 4; and a valve seat plate 11 which is fixed to the communicating part 6 to form a discharge port 12 for allowing the discharge chamber 5 to communicate with the compression chamber 4 and on which a discharge valve 13 for opening and closing the discharge port 12 and a valve presser 14 for regulating the valve opening are mounted.  The valve seat plate 11 is integrally connected to a casting material and fixed to the cylinder 3 in the casting of the cylinder 3, and has a plating in the part other than the valve seat part of the discharge valve 13.
Patent JP-H06177497-A (JP)
Title: Connector for multilayer printed circuit board and manufacture thereof
Inventor: ASAMI HIROSHI
IPC: H05K1/00
Filed: 1992-10-21
Abstract: PURPOSE:To utilize the whole surfaces of the external surfaces of external-layer insulating boards effectively, and to form external-layer circuit patterns by inserting the terminal of the circuit pattern into a recessed section, in which one side face is opened, between external-layer printed boards superposed on both surfaces of a notched section and stacked integrally by notching a part of the peripheral section of an internal-layer insulating board. CONSTITUTION:External-layer printed circuit boards 12, 13 are superposed and fixed integrally to the upper and lower surfaces of an internal-layer insulating board 11 in a multilayer printed circuit board 10. A part of the peripheral section of the internal- layer insulating board 11 is notched and a recessed section 14, in which a right surface is opened, is formed between each external-layer printed circuit board 12, 13 in the internal-layer insulating board 11, each terminal of the upper and lower surfaces is plated with nickel and gold and a female connector 15 is shaped, and a male connector 18 is inserted. External-layer circuit patterns 12b, 13b and internal-layer circuit patterns 12c, 13c are formed on both surfaces and rears of external-layer insulating boards 12a, 13a in the external-layer printed circuit boards 12, 13. Accordingly, the connector 15 is not formed in the external-layer circuit patterns 12b, 13b, thus spreading an area, then improving the mounting efficiency of a circuit.
Patent JP-S63161108-A (JP)
Title: Molten iron producing apparatus
Inventor: TERAI YUZO
IPC: C21B13/14
Filed: 1986-12-25
Abstract: PURPOSE:To produce low consumption of fuel of briquetting coke having high grade by dry-distillating the briquetting coal by blowing a part of generating gas in low shaft furnace into the dry-distillation shaft for the briquetting coal. CONSTITUTION:By adding a little of heating air 41 to a part of furnace top gas generating from the low shaft furnace 20 producing molten iron, the temp. is raised. By branching this gas, a part of the gas is blown into the lower step dry-distillation shaft furnace 14 from the lower tuyere 17 and the rest is blown into the upper step dry-distillation shaft furnace 13 from the intermediate tuyere 15. Further, the rest part of furnace top gas is blown into the preheating shaft furnace 4. The lump briquetting coal in the dry-distillation shaft furnace 13, 14 quickly raised the temp. by blowing high temp. gas and after dry-distillating while descending the temp., it is charged into the low shaft furnace 20. In this way, the briquetting coke without development of cluster is smoothly produced.
Patent JP-H07198012-A (JP)
Title: Friction cone type gear
Inventor: URURIHI ROOSU
IPC: F16H15/16
Filed: 1994-12-12
Abstract: PURPOSE: To provide a friction cone type transmission with the simple structure capable of transmitting a large torque. CONSTITUTION: A transmitting member 10 has a hard cylindrical cage body 7 for housing friction cones 3, 4, 5, 6. The case body 7 has a friction ring 8 or 9 connected to the friction cones 3, 5 or 4, 6 connected in series to each other. Divided side surfaces 11, 12 respectively form opening angles β1 , β2 between an axis of the cage body 7, and these opening angle are formed in response to the opening angles β1 ', β2 ' formed by the friction cones 3, 4 or 5, 6 and a rotary shaft thereof. The transmitting member 10 is connected to position adjusting devices 13, 14 working in the axial direction. At least one of shafts 1, 2 is provided with a torque dependent pushing device 15 for forcibly working in the axial direction.
Patent JP-H11124972-A (JP)
Title: Overflow-prevention drain during drainage
Inventor: AZUMA YOSHIO
IPC: E04D13/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To quickly drain water, when a large amount of water flows into a drain pipe at a time but cannot flow smoothly beyond the position of residual air in the pipe because of the air, by discharging the air remaining in the pipe to the outside and to allow small dust making contact with the peripheral surface of a strainer at the lower end during drainage to flow in from an inlet as it is inclined by balance action in the direction to apply load. SOLUTION: In an overflow-prevention drain during drainage, a corollaceous part is molded at the edge of the lower part of an inverted-bowl-shaped strainer 1 having an air hole 2 in its top surface, and a projecting part is molded at the lower end portion of the corollaceous part. A plurality of inlet recess parts 5 are provided on both sides of the projecting part, and an air vent pipe 6 communicating with the air hole 2 is coupled to the inside of the strainer 1. A plurality of leg springs 7 are divergently mounted in the upper part of the pipe 6, and the terminal part of each leg spring 7 is constricted and is joined and hooked to the inner surface of a drain pipe 10 through an inner draining cylinder 8.
Patent JP-H01148120-A (JP)
Title: Supporting device for discharge culm cutter
Inventor: KANEKO TATSUMI
IPC: A01F12/40
Filed: 1987-12-04
Abstract: PURPOSE:To enable security of sufficient strength and smooth opening and closing, by rotatably and optionally allotting and supporting a cutter for cutting discharge straws so that weight of the cutter may be received by a lower supporting part and tilt may be prevented in an upper supporting part. CONSTITUTION:A cutter 9 consists of a cutting part 10 and a guide passage frame 11. The cutting part 10 is provided with raking rotors 14 on one 12 of rotating shafts 12 and 13 and disk blades 15 on the other 13. The periphery of the guide passage frame 11 is surrounded by guide plates 16 and diffusion blades 18 are provided on a rotating shaft 17 therein and placed under the cutting part 10 to diffuse cut straws. A supporting rod 5 has a base part 3 thereof attached to a car body 4 and a lower supporting part 6 is provided thereon. A supporting rod 7 is constituted of a main rod (7a), mounted on the car body 4 and upwardly elongating and a transverse rod (7b) framed and constituted therewith. An upper supporting part 8 is provided at the end of the transverse rod (7b) and positioned in the upper part so as to be coaxial with the lower supporting part 6. The cutter 9 is fixed by mounting the guide passage frame 11 on the supporting rods 5 and 7 and the cutting part in the upper part thereof is pivoted on the lower supporting part 6 and upper supporting part 8.
Patent JP-H03167460-A (JP)
Title: X-ray microanalyzer
Inventor: NIWA NAOMASA
IPC: H01J37/20
Filed: 1989-11-28
Abstract: PURPOSE:To improve the reproducibility of a position so that a sample is correctly located at a preset analyzing point by controlling a finely moving means of the sample so that the output of comparison in an image comparing part becomes the minimum value. CONSTITUTION:When a sample (s) is analyzed, an analyzing mode is set with a setting means 26. A stage driving means 4 is controlled based on a moving amount stored in a table memory 32 with a first control means 34a, and a sample stage (X, Y and Z) 2 is moved. After the movement of the sample stage 2, image data are picked up again. The image data and image data which are obtained in reference to the table memory 32 are collated, and the degree of agreement is judged. A finely sample moving means 16 is controlled with a second control means 34b so that the output of the comparison in the comparing part 36 becomes the minimum value, and the sample (s) is minutely moved. When the output of the comparison from the comparing part 36 becomes the minimum value, it is judged that the position of the present analyzing point perfectly agrees with the position of the analyzing point which is set beforehand. Thereafter, analysis for detecting the characteristic X rays is performed.
Patent JP-H03167021-A (JP)
Title: Suspension control device
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/015
Filed: 1989-11-28
Abstract: PURPOSE:To improve riding comfortableness by shortening a term to learn a criteria value for adjustment corresponding to the magnitude of vibration in the vicinity of spring upper resonance frequency in case of travelling on a compound road such as a nonpavement road having roughness and gentle rise and fall. CONSTITUTION:The damping force variable of a shockabsorber M1 mounted in the suspension S of a vehicle is detected by a means M2 and also the damping force of the shockabsorber M1 is controlled by a means M3 on the basis of the dimensional relation of the detection result and a criteria value for adjustment. In the above device, a predetermined damping force changing parameter is detected by a means M4, and also the criteria for adjustment of the means M3 is learned every predetermined term by or means M5 to make the detected value as a target value, vibration in the vicinity of spring upper resonance frequency produced in a vehicle body during travelling is detected by a means M6, and also corresponding to the magnitude of this detected value the learning term by the means M5 is shortened by a means M7.
Patent JP-H10149706-A (JP)
Title: Lighting system
Inventor: TAKANO SHOJI
IPC: F21V3/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the fluorescent lamp changing work by forming a lighting system of a main body and a cover fitted to the main body, and providing the cover with a fitting for fluorescent lamp and an electrifying socket. SOLUTION: A peripheral edge of a side wall 12a of a box-shaped cover 12 is provided with a recessed part 12, which are swelled outside, and on the other hand, a peripheral edge of a main body 11 is provided with a projecting part 11a. The recessed part 12b is elastically fitted on the projecting part 11a so that the cover 12 can be fitted to the main body 11 freely to be removed. Three lines of fluorescent lamps 13 are arranged inside of the cover 12, and fitted to each fitting 14 provided close to both ends of a top plate 12c. Since the fitting 14 is formed into a tulip-shape, the fluorescent lamp 13 can be easily fitted for fixation by utilizing the elasticity so as to push the fluorescent lamp 13 from an opening side.  At the time of changing the fluorescent lamp 13, when a side of the cover 12 opposite to a hinge side is pulled, the cover 12 is easily opened, and change of the fluorescent lamp 13 is facilitated.
Patent JP-H02154541-A (JP)
Title: Fm stereo broadcast receiver
Inventor: OKUMA TOMOAKI
IPC: H04B10/27
Filed: 1988-12-06
Abstract: PURPOSE:To prevent audible sense from being lost by providing a means blocking the operation of a noise processing means when an AGC voltage reaches a prescribed value or below. CONSTITUTION:The receiver is provided with an AGC detection means 8, a control means 9, a blocking means 10 and a noise processing means 11. Then the broad band AGC of a high frequency amplifier stage 2 is operated and the AGC voltage is lowered, then the level of an inverting input terminal of a comparator 12 of the control means 9 is lower than the level of a noninverting input terminal, then the output goes to a high level, thereby allowing the locking means 10 to allow the noise processing means 11 to stop its adjustment in response to the high level. Even when an adjacent medium or weak input is received in this state, the frequent adjustment of the separation or frequency characteristic in a multiplexer circuit 5 is avoided. Since the frequent noise processing in the multiplexer circuit 5 is suppressed, the loss of listening sense is avoided.
Patent JP-2000130192-A (JP)
Title: Intake air controller
Inventor: SATO TADASUKE
IPC: F02D9/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an intake air controller excellent in durability without dislocating the axis of the operating shaft when the operating shaft of an actuator is reciprocated. SOLUTION: In an intake air controller comprising an intake air passage 2 communicating with a cylinder, an intake air control valve 3 arranged in the intake air passage 2 for opening or closing the passage, and an actuator 4 provided with an operating shaft for turning the intake air control valve 3 and reciprocating between the position distorted with the turning axis of the intake air control valve 3 and the direction parallel to the radial direction of the turning axis, the end part of the turning shaft 3a of the intake air control valve 3 is provided with a first link member 9 having a pin hole in parallel and dislocated with the turning axis and integrally turning with the turning shaft 3a, and a second link member 10 arranged between the first link member 9 and the operating shaft 7 of the actuator 4,  having a pin at its one end inserted so as to be relatively turnable inside the pin hole of the first link member 9, having a force-receiving part at its other end for receiving the force in the axial direction of the operating shaft, and extended from the pin toward the operating shaft.
Patent JP-S63163630-A (JP)
Title: Arithmetic system for inverse number
Inventor: IIDA KOICHI
IPC: G06F7/496
Filed: 1986-12-26
Abstract: PURPOSE:To find an optimum initial value required in finding an inverse number by Newton-Rapson method by using a straight line expression of -AX+B set so as to have at least one intersection with an inverse number curve 1/X for the inverse number curve 1/X corresponding to the numeric value X of a section between 0.5-1.0 possible to be taken by a mantissa part. CONSTITUTION:The inverse number curve 1/X for the section 0.5-1.0 of the numeric value X possible to be taken by the mantissa part is found, and the straight line -CX+D connecting the point P3 of the inverse number 2.0 of a minimum value 0.5 to the point P4 of the inverse number 1.0 of a maximum value 1.0 is used for the curve 1/X. At this time, a gradient, the inverse of C goes to -2 and a constant D goes to 3 from two points P3 and P4. In other words, the straight line -CX+D shown in broken line goes to a simple expression (-2X+3), and it is possible to find the initial value X corresponding to an arbitrary numeric value X of the mantissa part in the above section.
Patent JP-H06162137-A (JP)
Title: Screen display designing device
Inventor: KATO HIDEKI
IPC: G06F17/50
Filed: 1992-11-18
Abstract: PURPOSE:To shorten the operation time for design arrangement by automatically selecting a necessary number of capacitors corresponding to necessary integrated circuit components when the integrated circuit components are arranged, and arranging the capacitors at proper positions nearby the integrated circuit components simultaneously with the arrangement of the integrated circuit components. CONSTITUTION:Design data including the integrated circuit components are selected from a data base holding means 1 and displayed in a non-wiring formation area 3c on the screen display surface 3 of a display means 2. Then the integrated circuit components are selected among the design data including the integrated circuit components selectively displayed in the non-wiring formation area 3c with a mouse as a batch design data moving means 5, the mouse is moved to the desired position of a wiring formation area 3b and then the integrated circuit components are moved to and arranged in the wiring formation area 3b. Then, the capacitors for power source stabilization corresponding to the integrated circuit components are automatically selected from a capacitor group selectively displayed in the non-wiring formation area 3c incidentally to the movement and arrangement and moved and arranged by the clicking of the mouse.
Patent JP-H08167621-A (JP)
Title: Compd. semiconductor element manufacturing method
Inventor: YAMADA ATSUSHI
IPC: H01L21/338
Filed: 1994-12-13
Abstract: PURPOSE: To provide a high mutual conductance FET by optimizing the thickness of the gate sidewall of a compd. semiconductor MESFET featured by an excellent high speed characteristic, thereby suppressing the short channel effect. CONSTITUTION: Si<+> ions are implanted into a GaAs semiconductor substrate to form a thin n-type operation layer, a gate electrode is formed thereon, and Si nitride film and W nitride film are deposited. The upper layer of the W nitride film is anisotropically etched by the RIE method, leaving sidewalls 10a and 10b. Another gas is used to anisotropically etch the Si nitride film, leaving thick sidewalls 9a and 9b and optimize the thickness t' thereof. These sidewalls and gate electrode are used as a mask to implant ions Si<+> into a source and drain regions to form n<+> -layers 6a and 6b in the self-aligned manner. The thick side walls are removed and Si<+> ions are implanted through a gate as a mask to change the source and drain regions to low resistance regions, and electrodes are attached to them to complate an FET.
Patent JP-H10146992-A (JP)
Title: Changeover valve
Inventor: TOYAMA SHINTARO
IPC: B41J2/185
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify a suction mechanism of an ink jet printer. SOLUTION: A changeover valve is constituted of tubes A11a, B11b supported by a tube support member 27, the lever A21a supported in a freely, rotatable manner by a shaft B25 with the range restricted by the tube support member 27, the gear 23 supported in a freely rotatable manner by a shaft A24 and the pin 22 supported in a freely slidable manner within a range of a certain degree in a diameter direction by the gear 23 and pushed in an outer peripheral direction by a spring. The lever A21a is revolved counterclockwise and clockwise to respectively grasp the tubes B11b, A11a by the lever A21a and the tube support member 27 to cut off the communication of the tubes. The lever A21a is rotated by the pin 22 by rotating the gear 23. A mechanism allowing an ink suction means and a plurality of ink emitting parts to selectively communicate with each other and cutting them off provided.
Patent JP-S63164900-A (JP)
Title: Quantitative determination of creating kinase
Inventor: FUJITA TAKESHI
IPC: C12Q1/34
Filed: 1986-12-26
Abstract: PURPOSE:To enable accurate quantitative determination of creatine kinase in blood, etc., useful in medical field, e.g. for diagnosis of myocardial infarction, etc., by adding creatinase to a specimen containing creatine kinase and measuring the produced urea, etc. CONSTITUTION:A specimen containing creatine kinase (e.g. serum of a patient) is mixed and reacted with a reaction liquid containing creatine phosphate, adenosine diphosphate, creatinase and imidazole hydrochloric acid buffer solution (pH7), etc. The quantity of urea produced in the reaction liquid is determined by the change in the absorbance at 340nm by spectrophotometer or the quantity of sarcosine produced in the reaction liquid is determined by the change in the absorbance at 340nm. The rate of change in absorbance per minute (DELTAA/min) is calculated from of change in absorbance per minute (DELTAA/min) is calculated from the data and creatine kinase activity (U/ml) is obtained according to the calculation equation.
Patent JP-2001124638-A (JP)
Title: Method for diagnosing stress on steel pipe
Inventor: SAKAMOTO HIROAKI
IPC: G01N27/72
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately diagnosing stress acting on a steel pipe by magnetizing a prescribed measurement portion in a surface of the steel pipe axially and circumferentially to which a controlled compressive stress is given and by measuring effective voltages of Barkhausen noise(BN). SOLUTION: In this method for diagnosing a steel pipe, the measurement portion of the pipe is AC-magnetized by the use of a magnetic head to detect BN, thus diagnosing the value of stress loaded on the pipe. More specifically. prior to installing the pipe on a site, the prescribed compressive residual stress is given to the surface of the pipe. The prescribed measurement portion of the pipe is axially and circumferentially magnetized and BN is measured to obtain its effective voltages VL and VC, respectively. The value of an axial stress acting on the measurement portion is found from a value, VL-VC, by using a calibration curve representing a relation between external stresses and effective voltages of BN, previously found by using the same member as the pipe.
Patent JP-2000138729-A (JP)
Title: Communication device and communication method
Inventor: MATSUMOTO WATARU
IPC: H04L25/05
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a communication device and a communicating method capable of suppressing delays. SOLUTION: This communication device sets a data transmission period which is a period that suits data transmission within one cycle according to a transmission line and a quasi-data transmission period which is a period other than the data transmission period. It performs bit allocation, so that data for one cycle can be transmitted in the data transmission period for once cycle and also that data are uniform in the data transmission period for one cycle and performs transmission.
Patent JP-H02156013-A (JP)
Title: Method for repairing iron shell in converter
Inventor: SATO YUJI
IPC: C21C5/42
Filed: 1988-12-08
Abstract: PURPOSE:To enable strict repair without recurrence of crack to iron shell by setting new iron shell to opening hole made by cutting and removing repairing part of the iron shell near supporting ring and welding from inner side and outer side of the furnace. CONSTITUTION:The iron shell 3 containing the crack 7 developed to the base of the supporting ring 4 in the furnace body of a converter is cut and removed as the repairing part 8, to form the opening hole 8a for renewing the iron shell. The iron shell 3 corresponding to neighborhood of the center part of the trunnion ring 5 is cut and removed in the prescribed range 9 to form the opening hole 9a for repairing work. The new iron shell 10 is set to the part of the opening hole 8a for renewing the iron shell and the inner face welding 11 from the furnace inside and the outer face welding 12 from the furnace outside are executed. Work of the outer face welding 12 uses the opening hole for repairing work. Successively, the new iron shell 13 is set to the opening hole 9a for repairing work formed with the new iron shell 10 and the iron shell 3, and one side welding 14 is executed to the whole circumference from the furnace inside.