baber/WOPTO huggingface dataset:
Patent JP-H01207728-A (JP)
Title: Photometric device for camera
Inventor: IDE MASATAKA
IPC: G03B7/08
Filed: 1988-02-16
Abstract: PURPOSE:To provide an A/D converter with generality and to miniaturize the title device by making it possible to switch the 1st reference voltage having temperature characteristics and the 2nd reference voltage having no temperature characteristics. CONSTITUTION:At the time of computing a photometric signal outputted from a logarithm compressing circuit 24, a CPU 40 generates a switching signal so that the 1st reference voltage having temperature characteristics is selected, and at the time of computing output signals from a battery check circuit 29, a charge check circuit 30 and a zoom encoder 31, generates a switching signal so that the 2nd reference voltage having no temperature characteristics is selected correspondingly to the output signal. Consequently, the generality of the A/D converter can be improved, various analog signals in a camera can be converted into digital signals by the single A/D converter and a miniaturized photometric circuit for the camera can be obtained.
Patent JP-S54125303-A (JP)
Title: Temperature reducing apparatus
Inventor: MATOBA MASANORI
IPC: F22G5/12
Filed: 1978-03-24
Abstract: PURPOSE: To prevent the damage due to the vibration due to Karman Vortex and the thermal impact by allowing a steam communication pipe and a cooling-water communication pipe to communicate through a heating pipe and to exchange heat.  
     CONSTITUTION: A steam communication pipe 1a and a cooling-water communcation pipe 4 which are partitioned by a tube plate 6 communicates through a heat pipe 5. Thus, after transmitting heat through the heat pipe 5, steam S is cooled and discharged from a steam discharging port 1c. Accordingly, the heat which is tramsmitted through the heat pipe 5 is taken away by the cooling water W which is fed into the cooling-water communication pipe 4, and the cooling-water W of which temperature is elevated is discharged from a high-temperature water discharging port 4b. The temperature of the steam discharged from the steam discharging port 1c is controlled through the flow-rate control of cooling water W. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000229188-A (JP)
Title: Rotating hook of sewing machine
Inventor: MIZUSAWA KOJI
IPC: D05B57/14
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make it easier to see the point of a rotating hook by a method wherein a carbon hard film is formed over the surface of the rotating hook comprising a curburized and quenched steel as a base material, and a base material exposed portion, free from a carbon hard film, is formed at the tip of the point of the rotating hook. SOLUTION: The rotating hook 6 is formed from a curburized and quenched steel as a base material, and a plating film is formed over the surface of the rotating hook 6 by hard chromium plating or electroless plating, and a carbon hard film 10 is then formed on the plating film. The tip of the point 11 of the rotating hook 6 is partially induction-hardened, whereby the tip of the point 11 having decreased hardness is quenched so as to have a high hardness. At the same time, by being partially quenched, a carbon hard film 10 at a heated portion of the point 11 is burnt so as to be removed from the surface of the bed 6, and hence a base material exposed portion 12 having a lustrous metallic color is formed. Thus, when the bed is set in a sewing machine to set a needle, a work can be conducted while the point 11 can be seen, and hence a good work can be carried out.
Patent JP-S63202178-A (JP)
Title: Electrophotographic printer
Inventor: YAMAMOTO MASAHIRO
IPC: G06K15/12
Filed: 1987-02-18
Abstract: PURPOSE:To save maintenance man-hours by taking notice of the quantity of each luminous quantity of plural laser beams depending on the width of a beam detector output signal to feed back a difference of each output signal width to a drive for a laser oscillator thereby making the laser beam light quantity equal to each other. CONSTITUTION:An output signal of a beam detector 6 of a 1st shot of laser beam enters an AND circuit 8, a clock signal from a clock generating circuit 7 is outputted from the AND circuit 8 by the length of an output signal of the beam detector 6 and is counted up by an up-down counter 10. When a 2nd shot of laser beam comes, a clock signal by the width of the output signal of the beam detector 6 is outputted from the AND circuit 8, the updown counter 10 is counted down by a switching signal of a control circuit 9 and a difference is stored by a tentative storage circuit 11. The difference is converted into an analog signal by a D/A converter 12, becomes a bias input signal of a driver 14 to allow the luminous quantity of the 2nd shot of the laser oscillator 2 to be equal to the 1st shot luminous quantity of the laser oscillator 1.
Patent JP-H03236057-A (JP)
Title: Method for forming and recovering superfine particle
Inventor: NISHIWAKI AKIRA
IPC: B01J19/00
Filed: 1990-02-14
Abstract: PURPOSE:To improve the removability of the superfine particles evaporated by an in-gas vapor deposition method and to enhance recovery efficiency as well as to obviate the thermal deterioration thereof and to enhance the quality by using an adherend having the surface formed nonadhesive to the superfine particles. CONSTITUTION:An evaporatable material M (e.g.: 4, 10-dibromoanthanchrone) is put into a housing container 2 and the inside of a vacuum chamber 1 is evacuated to a high vacuum. After an inert gas is fed therein, the material M is heated. The evaporating material M turns to the superfine particles M which stick continuously to the surface of the rotating drum 3 in this way. The stuck particles M are scraped by a brush 9 and are recovered into a recovery box 4. At least the surface of the drum 3 is formed nonadhesive to the particles M and, for example, the drum 3 is formed of fluorplastic; therefore, the particles M can be rapidly scraped. The thermal deterioration of the particles M by the evaporating source is prevented.
Patent JP-S62208673-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/3065
Filed: 1986-02-17
Abstract: PURPOSE:To prevent the generation of a crack in the Al wiring film on a gate electrode by forming a source region and a drain region by introducing an impurity atom using an anisotropically etched reflow film and the gate electrode as masks. CONSTITUTION:After a gate oxide film 12 is formed on a P-type Si substrate 11, a required pattern gate electrode 13 is formed on the oxide film 12 and a phospho-silicate glass film 14 used for the mask of introducing an impurity atom is formed on the substrate 11. Then, the substrate 11 is heat-treated in the atmosphere of an inactive gas and is made a reflow film 14A which has a gentle taper shape. Then, the substrate is anisotropically etched until the heat of the gate electrode 13 is exposed and the edges A at both the ends of the gate electrode 13 are also removed by etching. Then, the impurity atom is ion-implanted using the gate electrode 13A which is removed the edge A and the reflow film 14A as masks, the substrate is heat-treated and a source region 15 and a drain region 16 are formed. These can prevent the generation of a crack in the Al wiring film formed on the source region 15 and the drain region 16.
Patent JP-S58151012-A (JP)
Inventor: TAKAKU KENZOU
IPC: H01G2/22
Filed: 1982-03-03
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-H11234093-A (JP)
Title: Satellite broadcasting reception method and apparatus thereof
Inventor: KASUGAYA KAZUHISA
IPC: H04B1/26
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To transmit a plurality of carriers to one transponder and to increase the repetition of reception→program information discrimination→reselection of station→reception in the case of a low bit rate, by which the frequency fluctuation of LNB(low noise block) of a satellite broadcasting receiver is hard and especially the carrier band of an SCPC(signal channel per carrier) system is narrow. SOLUTION: A CPU part 7 supplies a TS packet corresponding to a second intermediate frequency 2ndIF, which is band-restricted by a filter part 4 and demodulated by an IQ demodulation part 9 to a forward error correction (QPSK /FEC) part 10 and an (SCR) (screamble)/DEMUX(demultiplexer) part 11 prior to the selection of a carrier. Frequency carriers are scanned in order starting from the lowest one by PID of the TS packet. Program information corresponding to the carrier of the packet is obtained every time and is accumulated in a memory 8. Then, the CPU part 7 discriminate whether the carrier selected by a station selection part 3 is to be selected or not. When the carrier which is to be selected is mistaken, program information stored in the memory 8 is referred to and the station is speedily selected again.
Patent JP-S56131064-A (JP)
Title: Manufacture of steel ingot having less segregation
Inventor: YOSHII YUTAKA
IPC: C21C7/072
Filed: 1980-03-17
Abstract: PURPOSE: To reduce segregation in steel ingots, especially at the top of central part, by performing gas blowing until just before the solidification of molten steel completes by immersing a gas blowing apparatus made of a material which is almost the same in the composition as the molten steel has, into the central part of molten steel at the final stage of solidification of the molten steel poured into a mold.  
     CONSTITUTION: When molten steel 2 is poured into mold 4 installed on stool 6, solidification of the molten steel proceeds from the parts contacting with stool 6 and the inner wall of mold. When the solidification reaches location 12 at the final stage, gas blowing apparatus 14 is immersed into nonsolidified molten steel 2A by breaking layer 8 covering the molten steel, and gas 16 is blown until just before the solidification of nonsolidified molten steel 2A completes. An inert gas, such as argon gas, etc., is suitable for blowing gas 16. The gas blowing apparatus is composed of pipe 14A and end nozzle 14B, and a material having almost the same composition as that in molten steel 2 is used to make this apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05233362-A (JP)
Title: Debugging device
Inventor: TOMURA MICHIYO
IPC: G06F11/28
Filed: 1992-02-20
Abstract: PURPOSE:To shorten the time required to search for aimed trace information and confirm the contents of trace information. CONSTITUTION:Trace storage conditions are set S11 to set conditions of the storage of the trace information. One instruction is executed in an instruction executing process S13 until the execution of a program ends, and the trace information is stored S15 to repeat a process wherein the trace information when the trace storage conditions are satisfied is stored in a trace memory. After the execution ends, all the trace information stored in the trace memory is read out of the trace memory in order in a read process S16 and the source lines of the program corresponding to the trace information are indicated in a trace display process S17.
Patent JP-H03241294-A (JP)
Title: Projectile
Inventor: HORINOUCHI TAKAMITSU
IPC: F41G7/22
Filed: 1990-02-16
Abstract: PURPOSE:To enable constant tracking of a target and instructions for guide to the target to be made using a simple device, by providing a signal processor for receiving an output from a sensor mounted on a main body part and transmitting a direction command signal to a gimbal device. CONSTITUTION:A main body part 11 of a projectile 1 comprises fixed stabilizer foils 6 at a rear part thereof, and a nose form directional dome 18 at the front end thereof. A gimbal device 13 is provided between the dome 18 and the front end of the main body part 11 to couple the main body part 11 and the dome 18 so that the axial direction of the dome 18 is set into a predetermined direction. The gimbal device 13 is fitted with a target acquisition sensor 12 on the side of the dome 18, and an output of the sensor 12 is sent to a signal processor 15 mounted on the main body part 11. An output from the signal processor 15 is sent to the gimbal device 13. The projectile 10 can be guided toward a target, by simply directing the dome 18 toward the target and driving the projectile. It is possible to contrive a projectile 10 with lighter weight, simpler construction, lower cost, higher reliability or the like.
Patent JP-S58162589-A (JP)
Inventor: KUROODO ANRI EERU
IPC: C07D213/12
Filed: 1983-03-03
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-H06222049-A (JP)
Title: Two liquid mixing method for low pressure gradienter
Inventor: OKURA KIHACHIRO
IPC: B01D15/08
Filed: 1993-01-28
Abstract: PURPOSE:To allow suction of liquids at a predetermined mixing ratio from individual liquid containers using one pump by setting the switching period of a two liquid switching valve in a specific relation to the delivery period of a piston pump. CONSTITUTION:A solenoid switching valve 1 feeds a mixer pump 2 alternately with two liquids A and B and a piston pump 3 disposed in the downstream feeds a mixed liquid to next process. Suction/discharge period of the pump 3 is set at 1 sec for example. The valve 1 opens alternately and the mixing ratio thereof can be set arbitrarily. Switching cycle is fixed at ten times or less of the suction/discharge period except one digit integer times thereof, e.g. 2 or 3sec. The mixing ratio can be set arbitrarily and when the liquids A and B are set at 75% and 25%, respectively, 2 or 3 second period of the valve 1 is sectioned into 75% and 25% thus opening the valve 1 for 1.725sec on the liquid A side while opening the valve 1 for 0.575sec on the liquid B side. Since two liquids can be mixed using one pump 3, downsizing can be realized easily.
Patent JP-2000229198-A (JP)
Title: Washing machine
Inventor: HAYASHI KINYA
IPC: D06F39/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the insulation of a motor even when water is leaked from the pump case of a feed water pump provided in a machine. SOLUTION: A feed water pump 48 is constituted by arranging a motor 58 to drive pump blades 65 to rotate at an upper part of a pump case 51. By this constitution, even when water is leaked form the pump case 51 and flows down onto the outer surface of the pump case 51, the motor 58 is not at a location to which the water flows down (not below the water), and the water that has flown down does not come into contact with the motor 58. In addition, even when the water that has flown down reaches the surface to which the feed water pump 48 is installed to raise the level of water, water does not easily infiltrate into the part of the motor 58 on the other hand.
Patent JP-H02213660-A (JP)
Title: Cooling or heating device
Inventor: SEKIGAMI KUNIMORI
IPC: F25B29/00
Filed: 1989-02-14
Abstract: PURPOSE:To enable a simultaneous cooling or heating operation to be carried out and perform an efficient cooling or heating operation by a method wherein each of utilization heat exchangers is branched and connected to a high pressure gas pipe and a low pressure gas pipe through a changing-over valve and further connected to a liquid pipe through a refrigerant pressure reducer. CONSTITUTION:When a utilization unit 5b is applied for cooling operation and a heating operation is applied by units 5a and 5c, for example, a heat source changing-over valve 10 is set to a status indicated by a dotted line, an opening or closing valve 19a is opened, an opening or closing valve 19b is closed, a changing-over valve 15b of the unit 5b is closed, the changing-over valve 16b is opened, the changing-over valves 15a and 15c for the units 5a and 5c are opened and the changing-over valves 16a and 16c are closed. Refrigerant from a compressor 2 is distributed to the changing-over valves 15a and 15c and condensed by utilization heat exchangers 6a and 6c. The refrigerant passes through refrigerant pressure reducers 17a and 17c, flows to a liquid pipe 14, a part of the liquid refrigerant is reduced in its pressure by a refrigerant pressure reducer 17, and its pressure is reduced by a utilization side heat exchanger 6b and the remaining liquid refrigerant is reduced in its pressure by an auxiliary pressure reducer 18a, thereafter each of them is evaporated and gasified by a heat source heat exchanger 3a and sucked into the compressor 2. In this way, two rooms are heated by the utilization side heat exchangers 6a and 6c acting as the condensor and one room is cooled by the utilization heat exchanger 6b acting as an evaporator.
Patent JP-H06227518-A (JP)
Title: Model-exchanger of container holder commonly usable
Inventor: NISHINO YUKINOBU
IPC: B67C3/24
Filed: 1993-01-29
Abstract: PURPOSE:To compact the constitution of a device making a container holder (blocks) retreat when changing the model of the container holder applicable in common for various kinds of containers and increase the durability. CONSTITUTION:A container holder 2 is provided with four reciprocating blocks 6 in a case. These blocks are at first forced to retreat to the outermost position by a release mechanism. The release mechanism is provided with pushing plates 28 inserted at the inside of the blocks to push the inside, guide rails 32 conducting the pushing plates 28 to move them straight toward the transfer direction of the blocks 6, a rotary disc 40 having spiral cam grooves 40a, cam followers 36 attached to the pushing plates 28 to fit in the cam grooves 40a, and a cylinder 44 rotating the disc 40. When rotating the disc 40, the cam followers 36 move along the spiral cam grooves 40a and the pushing plates 28 move straight to force the blocks 6 to retreat.
Patent JP-S57151059-A (JP)
Title: Starter for engine
Inventor: YAMAGUCHI HIROSHI
IPC: F02N11/08
Filed: 1981-03-12
Abstract: PURPOSE:To enable a starter for an automobile engine or the like to start it through one time of operation of an instruction switch, by receiving an operation parameter signal detection signal to perform a prescribed calculation in a computation circuit and by controlling a starting motor depending on the result of the calculation. CONSTITUTION:A starting instruction switch 4 is connected to a starting motor 3 through a computation circuit 8 and a starter control circuit 9. Detectors 5, 6 for the revolution speed and water temperature of an engine and a clock pulse generator 7 are connected to the computation circuit 8. When the switch 4 is pressed, the circuit 8 detects a starting condition and transmits a control signal to the starting motor control circuit 9. As a result, a transistor 10 is turned on to energize a relay 11 to connect a battery 1 to the motor 3 through contacts 11B to start the engine. Since the time of stoppage of the motor 3 is found out by checking various conditions in the computation circuit 8, the drive of the motor is not continued after the starting of the engine and the motor is not driven too early to start the engine.
Patent JP-S53120337-A (JP)
Title: Signal ternary-coding system
Inventor: MESE MICHIHIRO
IPC: G06K9/00
Filed: 1977-03-30
Abstract: PURPOSE: To obtain signals which are stable against the variation in level, by band-pass-filtering a plural number of analog signals obtained from a signal conversion method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10229939-A (JP)
Title: Rice cooker
Inventor: YAGI MASATOSHI
IPC: A47J27/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a rice cooker to have a thermal insulating heater share in heating when cooking rice by installing an induction coil arrayed in the inside of the lid body covering the upper surface opening part of the main body, a heating board installed on the lower surface of the induction coil and a plurality of dents in a position corresponding to the induction coil of the heating board. SOLUTION: The lid body of a rice cooker is covered with an outer lid cover 20 at the lower opening part and an induction coil 21 rolled in a doughnut shape within the outer lid cover 20, is arranged. A heating board 22 covering the upper surface opening part of the pot is arranged in the upper part via a pot packing. On the heating board 22, a plurality of dents 23 are installed. The dents 23 are arranged in almost the same form as the induction coil 21 rolled in doughnut shapes. In the heating board 22, a vapor escape hole 24 is installed. Thus, a line of magnetic force generated in the induction coil 21 generates an eddy current when passing through the heating board 22, which causes to increase the volume of the lines of magnetic force passing through the heating board 22, resulting in an increased heating capacity and allowing heating from the upper surface of the rice and water.
Patent JP-S63276622-A (JP)
Title: Screen control system for projection type display device
Inventor: TAKAHASHI YUKIO
IPC: G06F3/0487
Filed: 1987-02-19
Abstract: PURPOSE:To control a display screen without obstructing the proceeding of explanation, by providing a projection type display device and a screen controller having a panel for displaying the same information and a transparent coordinate input panel. CONSTITUTION:An original stored in a processor 5 is displayed on a screen 4 through an image display controller GDC 2a. A menu of a transparent tablet 1a is pressed with a pen 1d and coordinate information is sent to the processor 5 through a control circuit 1b. An instruction of the processor 5 is decoded by the GDC 2a and display information of the next page original is written in a memory 2b. A distributing circuit 2c sends video signals 2f, 2g consisting of a synchronizing signal group 2d and a digital three-primary color signal 2e, to an image controller 1 and a projector 3. When an instruction for executing linear picture drawing between pressure points with the pen 1d is sent to the GDC 2a, handwritten character and graphic can be superposed on the present display image and displayed on the screen 4, while looking at a display panel 1c, and understanding the contents can be urged without suspending an explanation.
Patent JP-S55127546-A (JP)
Title: Screen
Inventor: SATOU HIROKUNI
IPC: G03B21/56
Filed: 1979-03-24
Abstract: PURPOSE: To form a stereoscopic image observable from a wide range with one or two projectors, by arranging specified screen elements in parallel array.  
     CONSTITUTION: A plurality of screen elements 8 consisting of variable curvature concave mirrors MS 1 , MS 2 ' with a piezoelectric poly-vinylidene fluoride film 6 adhered, on the back side of a glass plate 4, having aluminum vapor deposition electrode layers 5, 5' provided on both sides, and diffusion plates 7 are prepared. A continuous screen structure is formed by arraying paralle the plurality of screen elements 8. In this constitution, when a voltage is applied to the electrode layers 5, 5' by a signal from a projector 9, through microcomputer 10, amplifier 11, and AD converter 12, the variable curvature concave mirrors MS 1 , MS 2  are deformed, and the stereoscopinc image formed by the image from the projector 9 moves in a wide range, so that the stereoscopic image may be sent to audience in remote place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57148881-A (JP)
Title: Production of element for oxygen gas concentration cell
Inventor: MOMIYAMA KIMIO
IPC: H01M8/02
Filed: 1981-03-11
Abstract: PURPOSE:To obtain a cell element which consists of a thin hollow tube with lower internal resistance by a method wherein, regarding the method of manu- facturing an oxygen gas concentration cell using an oxygen ion conductive solid electrolyte, a plurality of raw sheets are used. CONSTITUTION:A raw wheet and printing ink were prepared and an electrode 2 and a leader line 3 were printed with a pattern as shown in the diagram. Use of three or more of raw sheets for forming a hollow tube 7 makes it possible not to use a deformed mold but a simple flat mold for gluding these sheets together or to employ the solderless connecting method using a hot-roll and to cause no inconvenience when a longer and wider raw sheet is used. Thus cell elements with many integrated monocells can be massproduced.