baber/WOPTO huggingface dataset:
Patent JP-S6431192-A (JP)
Title: Data display device with inversion display function
Inventor: KUMAGAI EIICHI
IPC: G09G1/00
Filed: 1987-07-27
Abstract: PURPOSE: To always obtain the optimum display free of failure such as a too broad or too narrow display form in both positive and negative display by selecting a character generator to use through the switch control of a display form. CONSTITUTION: The device is provided with a display part 1, display control part 2, reverse display flip-flop 3, changeover switch 4, and character generators A5 and B6. The character pattern of a negative display is stored in the character generator A5 while that of a positive display is in the character generator B6. As a result, when the reverse control flip-flop 3 outputs 1 for the positive display, the changeover switch 4 selects the character generator B6, displaying the character pattern optimum for the positive display on the screen of the display part 1. Conversely, when the reverse control flip-flop 3 outputs 0 for the negative display, the changeover switch 4 selects the character generator A5, displaying the character pattern 4 optimum for the negative display on the screen.
Patent JP-H0474936-A (JP)
Title: Measuring device of temperature of steel plate
Inventor: OHIRA TAKASHI
IPC: G01J5/10
Filed: 1990-07-17
Abstract: PURPOSE:To realize measurement of the temperature of a steel plate with higher precision by providing two rolls having surfaces of high reflectance and being disposed in parallel with and in proximity to each other and a radiom eter which detects a radiation luminance signal from a space formed by these rolls and the steel plate conveyed on the rolls, through a gap between the rolls. CONSTITUTION:A radiation luminance signal L obtained from measurement by a detector 2 is amplified appropriately by an amplifier and then inputted to an arithmetic device 3. Computation of an emissivity correction operation Lb(T) = L/epsilona is executed therein on the basis of an effective emissivity epsilona determined beforehand by an off-line test or an on-line test, so as to calculate a total radiation luminance signal at the temperature T of a steel plate, and the signal is outputted finally as a signal converted into a temperature. Accord ing to this constitution, highly precise measurement of the temperature can be realized and considerable effects such as an improvement in a yield, energy saving, etc. brought about by optimization of operation and an improvement in the technique of quality control can be expected.
Patent JP-S57112080-A (JP)
Title: Manufacture of field-effect transistor
Inventor: NISHI HIDETOSHI
IPC: H01L21/338
Filed: 1980-12-29
Abstract: PURPOSE:To form an E/D type circuit by HEMT easily by a method wherein a semiconductor layer which makes a heterojunctin on a GaAs layer of a substrate and an impurity is injected into the semiconductor layer above the region where a required element is to be formed and the pinch-off voltage is regulated. CONSTITUTION:A buffer layer 9, a non-deped GaAs layer 10 and a n-type AlGa As layer 11 are successively grown by MBE method on a semi-insulating substrate 8. The thickness and the donor density of the layer 11 are established in sych a condition that an E-mode FET can be composed. Then a resist layer 15 is formed, an aperture of a region 12 where a D-typ FET is composed is made, a required amount of a donor impurity such as Si is ion-injected into the layer 11 and D-type conducting channel is obtained. After the injected layer 12 is activeated, electrodes 16 of, for instance, AuGe are formed on the source-drain regions 17 and the alloy layers are made. Then Schottky electrodes 18 of, for instance, Al are formed and a D-type FET19 in which an electron accumulated layer 21 is formed when the gate bias voltage is zero and an E-type FET are composed. With above method an E/D type high speed circuit by HEMT can be composed easily and with good reproducibility.
Patent JP-S6189310-A (JP)
Inventor: IWASAKI SHOICHI
IPC: A41D27/26
Filed: 1985-08-28
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-S6433472-A (JP)
Title: Protective device for screw refrigerator
Inventor: KITAYAMA YOICHI
IPC: F25B1/04
Filed: 1987-07-29
Abstract: PURPOSE: To prevent damages to a screw compressor or the tripping of a system by arranging a means to sense the wet vapor suction and an accompanied oil-up phenomenon and a means to minimize the suction of the screw compressor by a signal generated from a device involved. CONSTITUTION: An evaporator 2 undergoes a liquid level control, a capacity control of a screw compressor 1 is performed by a slide valve, which is controlled by a slide valve adjustor 7 receiving a signal from a temperature controller 15. When the wet vapor suction occurs, a mixed liquid of oil and a refrigerant passes through an orifice 8 to significantly increase a differential pressure before and after the orifice 8. If the differential pressure exceeds a prescribed value, a wet vapor suction occurrence signal is outputted by a differential pressure transmitter 9 and when receiving the signal, a selector 6 cuts the signal from the temperature control 5 to transmit signal for closing the slide valve to the slide valve adjustor 7.  At the same time, a control valve 10 receiving a signal from the differential pressure transmitter 9 is closed to the minimum travel thereof and a minimum volume operation is started. When changes in load are suppressed to cease the wet vapor suction, the differential pressure of the orifice lowers release the minimum volume operation and the normal operation is returned back again.
Patent JP-H0352426-A (JP)
Title: Signal encoding/decoding method
Inventor: SOBASHIMA HIROSHI
IPC: H04B14/02
Filed: 1989-07-20
Abstract: PURPOSE:To prevent a signal from deteriorating by inserting a reference pulse of constant level to a pulse obtained by sampling an analog signal so as to be inputted between the pulses, processing the reference pulse so as to be kept constant at a reception or reproduction side, and eliminating it finally. CONSTITUTION:After the analog signal is inputted and the reference value of the signal is clamped at a clamping circuit 1, it is sampled at a sampling circuit 2, then, a pulse signal Sp is obtained, and simultaneously, the reference pulse Se is added. The signal pulse Sp and the reference pulse Se are transmitted or recorded. Next, a transmitted or regenerated signal, after being demodulated, is amplified so that the reference pulse Se can be set at a prescribed level at an amplifier circuit 3, and after that, the reference pulse Se is eliminated at a demodulation circuit 4, then, it is outputted as an original analog signal. Thereby, the deterioration of signal quality can be reduced, and a processing can be simplified and no transmission line large in capacity is required compared with a digital signal, and no data compression is also required.
Patent JP-S6079299-A (JP)
Title: Storage plant for storing radioactive substance into formation of rock
Inventor: SUTEN GEE AA BERUIMAN
IPC: G21F9/34
Filed: 1984-09-07
Abstract: @ The present invention relates to a storage plant for storing radioactive material in rock formations, the plant comprising a cavity (4) for accommodating radioactive material, the cavity (4) having therearound a rock shield (6) in which a further cavity (7) is optionally formed, there being arranged in the optional cavity a barrier (8) comprising a resilient material which swells in water. Arranged around the second cavity (7) and spaced therefrom is a helical tunnel (12). Entry tunnels (13) extend from the helical tunnel (12), in towards the remaining parts (4, 7) of the plant. The invention is characterised in that at least one cage of substantially vertical drill holes (14) is arranged around the plant, preferably in connection with the helical tunnel (12), fortaking-up and conducting away water arriving at and departing from the inner part of the storage plant.
Patent JP-H1015819-A (JP)
Title: Dresser and its manufacture
Inventor: MURATA YASUNORI
IPC: B24B53/017
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad excellent in flatness, which dresses at high speed and from which no ultra-fine abrasive grains drop, by setting the amount of projection of each ultra-fine abrasive grain to within a specific range with respect to average grain size. SOLUTION: A layer of superhard abrasives 2 is temporarily secured to a base 4 by plating. After loose stones 6 are removed by polishing, plating is performed so that the ultra-fine abrasive grains 2 are completely embedded in a plating layer 10. Further machining is effected to remove the plating layer 10 to such an extent that the portion 5 of each ultra-fine abrasive grain 2 which projects most can be seen. Stone exposing work is further performed to expose the portion of each ultra-fine abrasive grain which projects most to form an ultra-fine abrasive grain layer to complete a dresser. The ultra-fine abrasive grains 2 are anchored in place by an anchoring layer 3, and the amount of projection of the portion 5 of each ultra-fine abrasive grain 2 which projects most is 5 to 30% of average grain size.  Thus, since no loose stone 6 exists, dressing using the polishing pad excellent in flatness can be effected even when dressing speed is increased by the use of the ultrafine abrasive grains 2 with large grain sizes.
Patent JP-S6170016-A (JP)
Title: Production of carbon yarn
Inventor: OTA MASAKATSU
IPC: D01F9/14
Filed: 1984-09-10
Abstract: PURPOSE:To produce carbon yarn in high productivity without causing coiling round a roller, etc., by bundling pitch yarn obtained from raw material pitch by melt spinning, removing static electricity, providing the pitch yarn with a collecting agent, pulling it, making it infusible, and carbonizing it successively. CONSTITUTION:The multifilament pitch yarn 2 obtained from raw material pitch through the spinneret 1 by melt spinning is cooled in the chimney 4, and bundled by the bundling guide 4 to give the pitch yarn 5. Then, it is passed through the destaticizer 6 to remove static electricity, the pitch yarn 5 is pro vided with a collecting agent by the collecting agent imparting roller 7 through the roller 8, then, the pitch yarn 5 is pulled by the air sucker 9, etc., and stored in the can 10. Then, it is made infusible, and carbonized to give the aimed carbon yarn.
Patent JP-S57112128-A (JP)
Title: Waveform shaping circuit
Inventor: EBIHARA HEIHACHIROU
IPC: H03K5/02
Filed: 1980-12-27
Abstract: PURPOSE:To reduce the chip size to lower the power consumption, by providing a P channel MOS transistor between CMOS inverters and by giving a signal of a high frequency to the gate of this transistor and by giving a signal of a low frequency to inverters. CONSTITUTION:When a signal phi2 of a low frequency is OV, a P channel MOS transistor TR9 is turned off, and an N channel MOS TR11 is turned on, and therefore, a node W becomes -3V. When the signal phi2 becomes -3V and a signal phi1' of a high frequency becomes -1.5V, the node W is charged through P channel MOS TRs 9 and 10 and becomes 0V. Even if the signal phi1' becomes 0V, the node W is held in 0V in the floating state. The node W and the signal phi2 are applied to a NOR gate 12 to obtain an output Z.
Patent JP-H03128366-A (JP)
Title: Preparation of trichloroisocyanuric acid
Inventor: MURAKAMI TAKASHI
IPC: C07D251/28
Filed: 1990-07-17
Abstract: PURPOSE:To control the chlorine content of the second reactor on the basis of the temperature of the first reactor when the alkali metal salt of cyanuric acid is partially chlorinated with unreacted chlorine recycled from the second reactor of upstanding loop type and the chlorination reaction is subsequently finished in the second reactor. CONSTITUTION:The alkali metal salt of cyanuric acid cooled at a temperature from the freezing point to 10 deg.C is fed into a reactor 4 through a line 1 and subsequently partially chlorinated with unreacted chlorine cycled through a line 13. The reaction solution is fed into an upstanding loop type reactor 12 through a line 11 and the chlorination reaction is finished. The crystal slurry solution of the prepared trichlorocyanuric acid in the reactor is circulated in the clockwise direction and continuously taken out from a line 14 so that the surface of the slurry solution in the reactor 12 is always positioned above the circular portion of the reactor 12. The feeding amount of the chlorine into the reactor 12 is controlled so that a thermometer 7 of a controller 8 disposed in the reactor displays 5-20 deg.C.
Patent JP-S57110508-A (JP)
Title: Amphibious vehicle
Inventor: OOSHIMA MASANAO
IPC: B63B35/08
Filed: 1980-12-27
Abstract: PURPOSE: To facilitate the running-on capacity upon an ice of an amphibious vehicle by supporting a rotary cylindrical floater with a blade by front and rear struts and forming the front face of the front strut in a shape cut up forwardly.  
     CONSTITUTION: A rotary cylindrical floater 1 with blades is rotatably mounted at the front and the rear on a vehicle body 3 via a struts 4, 5. A guide 10 projected forwardly is provided in the vicinity of the draft at the front of the front strut 4. This guide 10 is formed in a triangular shape as seen from the side and in an obliquie surface cut up forwardly on the lower surface 10a. With this structure, the vehicle E can readily run on an ice sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6345325-A (JP)
Title: Cooling of metallic strip
Inventor: MIHARA KAZUMASA
IPC: C21D9/573
Filed: 1986-08-13
Abstract: PURPOSE:To prevent the deterioration in the shape and quality of a metallic strip by injecting only the cooling gas from the specific positions of a cooling zone at the time of subjecting the metallic strip annealed in a continuous annealing furnace to steam cooling in plural cooling zones. CONSTITUTION:The metallic strip 14 such as steel strip is cooled by the injection of steam under the movement in an arrow direction by coolers 11, 1' having many steam injection nozzles 12 at the time of annealing said metallic strip in the continuous annealing furnace and cooling the strip to an ordinary temp. Gas jets slit nozzles are provided on 2 lines 13 at the rear end of the cooler 11 and two lines 13 at the front end of 11'. The water drops are expelled to the edge sides of the metallic strip as by the gas jets from the nozzles 13 as shown by beta when the metallic strip 14 attains the temp. at which the wetting with the cooling water is initiated and when the metallic strip begins to wet with the water as shown by alpha. The nonuniform temp. distribution of the metallic strip by the presence of the water drops and the generation of a change in the shape of the metallic strip and the deterioration in the quality thereof are thus prevented.
Patent JP-S6083510-A (JP)
Inventor: HIYAMUTA SHIYOUTA
IPC: A01D45/10
Filed: 1983-10-07
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-H1019559-A (JP)
Title: Automatic sun light tracking device
Inventor: KOBAYASHI SHOJI
IPC: F21S11/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To terminate the vibration of light collector in a short time by making a motor for up and down movement inoperative for a predetermined time when a light collector has started vibration. SOLUTION: If a cloud intercepts the sun light during tracking and the sun light comes in a light collector 2 from near the end part of the cloud, light may reach a fine control sensor 35 for lowering and a fine control sensor 36 for rising by turns in a short time and the motor for up and down movement repeats normal rotation and reverse rotation to cause vibration of the light collector 2 and support columns. At this moment, a vibration termination means operates and terminates the vibration of the light collector 2 and the support columns in a short time.  If the power source of the motor for rising and lowering is cut only instantaneously, the up and down motion is repeated when light comes in the fine control sensor 35 for lowering and the fine control sensor 36 for rising by turns before restarting the tracking and so it is locked for a time necessary to terminate the vibration of the light collector 2 and the support columns.
Patent JP-S6081662-A (JP)
Title: Memory writing circuit
Inventor: MORIYAMA YUTAKA
IPC: G06F21/62
Filed: 1983-10-12
Abstract: PURPOSE:To prevent the contents of a program memory from being collapsed by obtaining an access permission signal from a specific address of a specific program and making a write enable signal effective only for a period from the generation of the signal to a time elapsed a fixed time. CONSTITUTION:The specific program is stored in a program area in an RAM11. The specific program is specified to open a gate 26 and to send a write enable signal WE. The gate 26 is opened only for a fixed period by a delay circuit 25. Namely, a write instruction based upon the specific program is executed only for the fixed period. Since the execution time is different in each write instruction, the fixed period is determined in accordance with the proposed maximum execution time. Thus, the contents of the RAM can be prevented from collapse due to an error at the construction of the RAM.
Patent JP-S57110428-A (JP)
Title: Method and apparatus for molding circular valve
Inventor: KOMAMURA SEIJI
IPC: B29C45/00
Filed: 1980-12-27
Abstract: PURPOSE: To obtain a finish surface with high preciseness without necessitating secondary processing by molding a slide surface of a valve by injecting a synthetic resin in a cylindrical mold in a condition coating an a group by a land molding chip or the like movable to a radial direction of the cylindrical mold.  
     CONSTITUTION: A positioning ring 16 is inlaid in an outer side of an outer mold 10 and a slot 19 is inserted in a guide groove 15 of a chip 13 to determine a protruded amt. toward an inner direction of the chip 13. In this condition, between inner and outer molds 17, 10, a synthetic resin is injected and the molded solidified material is pulled out to an axial direction to complete the molding of a valve V1. When demolding is carried out, the ring 16 may be inserted until a thick part 16B thereof by utilizing a tapered part 16t to move the chip 13 to an external side. Thereby, the valve rotor V1 has no burr formed to a abutment surface due to a split mold or the like on an outer peripheral surface thereof slid with a valve sleeve combined therewith and can be produced in a degree without necessitating secondary processing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000014215-A (JP)
Title: Device for controlling elevation of work portion in transplanter
Inventor: NAKAMURA HACHIRO
IPC: A01B63/10
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a work portion elevation control device of a transplanter, capable of elevating or lowering a planting portion, when a manual operation lever is vertically operated, and capable of stopping the planting portion, when the manual operation lever is pulled. SOLUTION: A manual operation lever 38 capable of being independently operated in vertical and longitudinal direction is disposed in the driving operation portion of a sulky rice transplanter 1. When the manual operation lever 38 is vertically operated, the planting portion 10 of the transplanter can be elevated. When the manual operation lever 38 is operated toward the back side of the frame, the elevation of the planting portion 10 can be stopped. Thereby, when the emergency stop of the planting portion is required during the vertical operation of the manual operation lever 38 for the elevation of the planting portion, the manual operation lever 38 is pulled toward the rear side of the frame. Thus, the planting portion can immediately be stopped without relating to the elevating or lowering direction of the planting portion 10.  An operator is thereby not liable to cause a misoperation, and it is not necessary to confirm whether the planting portion is elevated or lowered, when the stop of the planting portion is needed.
Patent JP-S5978397-A (JP)
Inventor: HOSHINO YOSHIHIRO
IPC: G10D13/06
Filed: 1982-10-28
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-H0355755-A (JP)
Title: Alkali battery separator
Inventor: ICHINUKIZAKA ISAO
IPC: H01M2/16
Filed: 1989-07-21
Abstract: PURPOSE:To realize a separator having a stable liquid holding ability by covering the surface of an alkali resistant fiber with a determined polymer alloy to form a nonwoven fabric. CONSTITUTION:The whole or a part of the surface of an alkali resistant fiber is covered with hydrophilic ethylene-propylenevinyl alcohol ternary copolymer resin or a polymer alloy consisting of ethylene copolymer resin and ethylene- vinyl alcohol copolymer resin. For example, polyolefin fiber is subjected to impregnation, coating, or printing by the hydrophilic resin. The alkali resistant fiber forms a core and sheath composite structure with the hydrophilic ethylene- propylene-vinyl alcohol ternary copolymer resin, and the hydrophilic resin and the polymer alloy are of foamed or porous structure.
Patent JP-H0535180-A (JP)
Title: Buffering controller for synchronous indicator of ship steering simulator
Inventor: NOJIMA MASAMI
IPC: G09B9/06
Filed: 1991-07-30
Abstract: PURPOSE:To smoothly deflect the pointer of the synchronous indicator of the ship steering simulation without using any dedicated computer. CONSTITUTION:A measurement signal D1 of a steering angle, etc., which is generated artificially is inputted to a comparator 21 to obtain output pulses P1 and P2 having time width corresponding to the measurement signal D1 when two kind of comparison output terminals A and B are in A>B or A<B relation according to the large/small relation with a reference value D2. Those output pulses P1 and P2 are received by gates 23 and 24 and the clock CK from an oscillator 22 is sampled by the pulse width and inputted to a reversible counter 25, which counts up when the measurement signal D1 is larger than the reference value D2 or counts down when smaller; and its count output is applied to the D/S converter 10 of the synchronous indicator at each time to make the deflection of the pointer of the synchronous indicator 13 smooth.
Patent JP-H1021705-A (JP)
Title: Optical axis adjusting device of lighting fixture for vehicle
Inventor: SUGIMOTO ATSUSHI
IPC: F21V14/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To smoothly tilt a tilting member such as a reflector for varying the optical axis direction. SOLUTION: In an optical axis adjusting device of a vehicle lighting fixture in which a tilting member capable of freely tilting, such as a reflector 1 is tilted to a lamp housing to very the optical axis extending direction, the reflector 1 is supported at three supporting points arranged in almost an L shape as viewed from the front of the housing, one of two supporting points separately arranged up and down is supported through a leveling actuator 6 which varies the position of the supporting point to the housing by remote or automatic operation, and two supporting points separately arranged right and left are supported through an aiming mechanism which is manually varied.  The aiming mechanism comprises an aiming screw 17, a pivot body 20 having a screw hole 23, and a pivot receiving body 24, the screw 17 is supported so as to be capable of rotating in the housing, the pivot receiving body 24 is supported in the reflector 1, and the pivot body 20 is supported so as to be capable of rotating but so as not to be capable of rotating in the circumferential direction of the axis of the screw hole in the pivot receiving body 24.
Patent JP-H061694-A (JP)
Title: Diamond member and its production
Inventor: TANIGUCHI YOSHINORI
IPC: C30B25/02
Filed: 1992-06-23
Abstract: PURPOSE:To attain fine grains and high denseness and to improve heat and oxidation resistance by forming a diamond layer by vapor growth on an SiC layer formed on a substrate and then removing the substrate. CONSTITUTION:An SiC layer 2 having >=0.005mum thickness is formed on a mirror polished substrate 1 and a diamond layer 3 is formed by vapor growth on the SiC layer 2. The whole or part of the substrate 1 is then removed and a diamond member 4 having the diamond layer 3 with the SiC layer 2 on one side is obtd.