baber/WOPTO huggingface dataset:
Patent JP-S60221586-A (JP)
Title: Plasma etching method
Inventor: KIMIZUKA MASAKATSU
IPC: H01L21/306
Filed: 1985-03-29
Abstract: PURPOSE:To improve the yield of production by using a gas contg. at least >=1 kind among CCl4, CCl2F2, etc. and >=1 kind among gaseous hydrocarbons of <=8C as a reactive gas. CONSTITUTION:A material 6 to be etched having an AS doped polycrystalline silicon film or the like which is the main object 9 of etching is placed on a sample electrode 2 in a reaction chamber 1. The inside of the chamber 1 is evacuated by using a vacuum pump and CCl2F2 and C2H6 are introduced as the reactive gas for etching through a gas introducing pipe 4 into the chamber. The inside of the chamber 1 is maintained at an adequate degree of vacuum. The high-frequency electric power of a high-frequency power source 7 is impressed between a counter electrode 3 and the sample electrode 2 to perform plasma etching. A plasma polymn. reaction is caused in parallel with an etching reaction by the use of the gaseous mixture composed of CCl2F2 and C2H6 in this stage and the side wall surface of a resist film 8 and an As doped polycryatalline silicon film 9 is rounded. The yield of producing the semiconductor element is thus improved.
Patent JP-S62220051-A (JP)
Title: Communication equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04M1/274
Filed: 1986-03-20
Abstract: PURPOSE:To use a recording medium with superior portability and maintainability, and to easily update a bit of information, by controlling a recording and reproducing means so as to record a bit of new information on the recording medium, based on a command from a communication means. CONSTITUTION:At the area 4-1 of a RAM, the communicated share of new data is always recorded in order, at the area 37-3 of an optical card, the communicated share of the data is recorded. And at the area 37-3, the destination and the telephone number of an opposite, a data, a communication start time, and a communication time, are recorded. First of all, when a transmission/ reception is performed, the present day and time is read from a time piece, and is recorded at the communication recording area of the RAM. And a transmission or reception process is performed, and a relay is turned off, and a telephone line is cut off. And the data of the opposite is recorded at the RAM, and the present time is read from the timepiece, and the communication time is calculated, then being recorded at the RAM.
Patent JP-H05267299-A (JP)
Title: Semiconductor device
IPC: H01L29/43
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a semiconductor device excelling in its high-speed response quality and in its reliability while using a wiring material excelling in its electric conductivity, thermal resistance, quality resistant to electromigration, oxidation resistance, and corrosion resistance, by so providing a copper comound having the higher corrosion resistance than copper as to cover the surfaces of a circuit wiring made of copper or a copper alloy, etc. CONSTITUTION:In the semiconductor chip of a semiconductor device, the materials of a circuit wiring 1 and/or an electrode are equally copper or a copper compound. A copper compound 2 has such a high corrosion resistance that its relative oxidation quantity is not more than 50% of the one of copper. In this semiconductor device, the copper compound 2 is so provided as to cover the surface of the circuit wiring 1. As the copper compound 2, the following alloy or the following compound is preferred. The alloy is made of copper and at least one kind of metallic element selected from Ag, Be, Cr, Fe, Mg, Ni, Pd, Pt, Si, Sn, Ti, Zn, and Zr. The compound is made of copper and one of non-metalic elements of N and P. For example, the surface of a copper wiring 1, which is formed on a metallic film 5 for an ohmic contact via a barrier metal 6, is covered with a copper-nickel alloy 2 having a high corrosion resistance.
Patent JP-H06276462-A (JP)
Title: Plasma display device
Inventor: URATA EIKICHI
IPC: G09G3/20
Filed: 1993-03-23
Abstract: PURPOSE:To input a converted video signal different from a display picture element number, a scanning line number and a scanning frequency for each scanning line to the plasma display device. CONSTITUTION:The plasma display device 21 in which display picture element number, a scanning line number and a scanning frequency for each scanning line are set to prescribed values is provided with a vertical filter circuit 7 converting the scanning line number of a video signal input different from display picture element number, a scanning line number and a scanning frequency for each scanning line to provide an output, a field memory 8 writing/ reading an output from the vertical filter circuit 7 to provide an output, a horizontal filter circuit 9 converting the picture element number for each scanning line of the signal read from the field memory 8, and a line memory 10 writing/reading the signal from the horizontal filter circuit 9 to provide an output, then the video signal input with a different system is converted and the converted signal is inputted to the plasma display device 21, on which the picture is displayed.
Patent JP-H07270945-A (JP)
Title: Data recorder for motion picture film
Inventor: SAITO ETSURO
IPC: G03B31/02
Filed: 1994-03-31
Abstract: PURPOSE:To make it possible to linearly record audio data and to make improvement in the durability and cost by arranging optical fibers according to data patterns in a head part, introducing the optical audio data from light emitting elements through optical fibers and irradiating a motion picture film with the audio data. CONSTITUTION:The optical audio data from the light emitting elements 3 which are driven to be lighted according to the audio data to be recorded and emit the audio data by converting the electric audio data into the optical audio data are introduced from one end to the other end of the optical fibers 2. The other-side ends of the optical fibers 2 are so arranged as to be made into prescribed data patterns by the head part 1. The head part 1 irradiate the motion picture film with the optical audio data introduced to the other-side ends of the optical fibers 1 via exit ports 11a, thereby, the data patterns meeting the audio data are formed. The optical audio data from the elements 3 are introduced by the optical fibers 2 in such a manner and, therefore, the larger spacings between the respective elements are taken regardless of the arrangement of the optical fibers 2 meeting the data pattern constituted in the head part 1.
Patent JP-S55157139-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WADA TATSUO
IPC: G11B15/44
Filed: 1979-05-23
Abstract: PURPOSE: To shorten the blank period in reproducing, by running the tape at the highest speed of the reproducing mode for reproducing in respect to sections where no video signal is recorded.  
     CONSTITUTION: The reproduced control signal reproduced by head 10 is not only amplified by amplifying circuit 3 and is used as the control signal of the reproducing servo system, and also applied to f-V converting circuit 6 used for speed detection to form a reproducing mode switching signal in Schmitt circuits 7 and 8. In this case, outputs (a) and (b) of circuits 7 and 8 are so set that mode 2H, mode 4H and mode 6H may be set for level L:L, level L:H respectively, thus switching speed control circuit 11. When the reproducing control signal is missed, capacitor C 0  is charged up to voltage V cc  in circuit 11, and the division voltage of resistances R 1  and R 2  becomes high, and transistor O 3  is turned on, and therefore, outputs (a) and (b) of circuits 7 and 8 become L:L to set mode 2H, and the speed is switched to the highest tape running speed. As a result, the blank period in reproducing is shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63230834-A (JP)
Title: Observing window in high temperature reaction chamber
Inventor: KAZUYASU MUTSUO
IPC: C22B9/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable observation in the high temp. reaction chamber without causing temp. drop by inserting a columnar body, smoothly finishing both end faces in transparent, into a hole penetrated on wall of the reaction chamber as a plug-state. CONSTITUTION:Raw chromium 2 in the reaction chamber 10 is heated from outside by a mantle furnace 1 at about 800-850 deg.C. An I2 gas is introduced in this reaction chamber 10 from an introducing pipe 6 and by reacting with the above chromium 2, gaseous CrI2 is generated. The CrI2 is decomposed on the electric heat filament 3 at about 1,300 deg.C and the metallic Cr having high purity is separated on the filament. In the pure metal producing apparatus by iodide decomposition process, the columnar observing window 16 composing of high silica glass, etc., is inserted as the plug-state in the hole penetrated on a heat insulating plate 4 and a floor plate 5, and both the end faces are smoothly finished end if necessary, the prism 7, etc., is arranged. By this method, solidification-sticking of the iodide, etc., caused by the temp. drop is prevented, and the temp., etc., of the above filament 3 can be continuously and accurately observed.
Patent JP-S62221404-A (JP)
Title: Controlling device for quick filtration pond of water treatment plant
Inventor: ARAKAWA TAKUYA
IPC: B01D24/46
Filed: 1986-03-20
Abstract: PURPOSE:To perform stable operation of a filtration pond in a water treatment plant by predicting the flow rate of water supply from the data of the past and deciding the target value for flow rate of total filtration and deciding target filtration continuing time, the number of a filtration pond to be operated and washing period. CONSTITUTION:The flow rate of water supply in a water treatment plant is predicted and such target value for flow rate of total filtration that it is satisfied and the amount to be changed becomes minimum is decided and the number of filtration pond to be operated is decided so as to coincide with this. Then washing period of respective filtration ponds is decided to proved uniform washing intervals by means of both the number of the filtration pond to be operated and target filtration continuing time which is decided based on the filtration capacity of respective filtration ponds. An operation schedule so that the number of filtration pond to be operated and washing period are satisfied and a frequency of changing operation of the filtration ponds becomes minimum. Furthermore the operation schedule is corrected based on both the state of the filtration ponds changign with time and process value.
Patent JP-H07272866-A (JP)
Title: Color-adjustable illuminating fixture and illumination control device using fixture
Inventor: HORIGUCHI REI
IPC: H05B37/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a chromatic temp. distribution varying smoothly between adjoining areas by setting the chromatic temp. control data by a calculation part according to the intensity of a radio signal which a receiver part has received and changing the chromatic temp. using a plurality of light sources under appropriate control. CONSTITUTION:A color-adjustable illimunating fixture 3 having received a radio signal from a radio signal transmission part 2 is controlled according to the intensity of the signal measured by a signal intensity sensing part 1b on the basis of the change width from the present chromatic temp. calculated by a calculation part 9 for a chromatic temp. command value of the received signal. Accordingly an illumination control device including a plurality of such illuminating fixtures 3 gives an illuminating effect due to approx. the desired chromatic temp. to that fixture which has received signal the most intensely, and other fixtures are given less change amount of chromatic temp. as positioned farther from that fixture and receiving less intense signal. The distribution of the chromatic temps. becomes smooth from the fixture having received the chromatic temp. command to other fixtures toward the periphery, and a person does not have any incompatible sense at the boundary between different areas.
Patent JP-H03265245-A (JP)
Title: Polling method
Inventor: ASAMI OSAMU
IPC: H04L12/40
Filed: 1990-03-14
Abstract: PURPOSE:To attain polling with high communication efficiency by allowing a primary station to detect a state of a secondary station able to be connected by a communication line and to manage the secondary station by two kinds of required queues (ring queue) for an open station and an interrupt station of a data link. CONSTITUTION:The state of secondary stations 10-50 of five stations or the like (N=5) is detected by a primary station by utilizing each communication line, a ring queue of ring list structure comprising of data link open stations 10, 40 and interrupt stations 20, 30, 40 or the like in the secondary stations and the secondary station is managed by the primary station. Then (I+1) times of polling are implemented based on a ring queue in which number of open stations I is 2 and communication control suitable for the real time processing is implemented without useless polling. On the other hand, the secondary station of the interrupt station ring queue in which number of interrupt stations is K is polled sequentially by a pointer 60 and the connection to a data link of the open stations by the interrupt stations with a maximum of (I+1)XK times of polling is implemented. High efficient polling without waste is attained by the management.
Patent JP-S52146610-A (JP)
Title: Inverted signal processing circuit
Inventor: KUNII SATOSHI
IPC: H04N5/78
Filed: 1976-05-31
Abstract: PURPOSE: To prevent the deterioration of the picture quality during the inversion of a magnetic tape by maintaining a regenerated image signal in APL, etc. of the previous period for a period corresponding to the value multiplied by an integer of 1 field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61224847-A (JP)
Title: Brushless 4-pole 3-phase generator
Inventor: AKITANI MASAZUMI
IPC: H02K19/28
Filed: 1985-03-28
Abstract: PURPOSE:To enhance the exciting effect by an exciting winding by winding field windings having 3 poles connected with rectifiers of 4-pole field core and magnetizing the salient poles of 3-pole field core in the order of S-, N- and S-poles or N-, S- and N-poles. CONSTITUTION:A field winding is not wound on one pole 7-3 of 4-pole field cores 7-1-7-4 provided on a rotor 2. Field windings 8-1, 8-2, 8-4 connected with rectifiers 9 are wound on the other 3-pole field cores 7-1, 7-2, 7-4, and the salient poles of 3-pole field cores 7-1, 7-2, 7-4 are magnetized in the order of S-, N- and S-poles or N-, S- and N-poles.
Patent JP-S60206931-A (JP)
Title: Intake device for internal-combustion engine
Inventor: KOIKE TETSUO
IPC: F02B31/06
Filed: 1984-03-30
Abstract: PURPOSE:To achieve the optimal swirl ratio continuously, in an internal-combustion engine formed with a volute chamber by bending the end of an intake port, by providing a swirl guide formed with a deflection nozzle at the downstream end section rotatably near the end of the intake port. CONSTITUTION:Upon operation of engine, air will flow through an intake port into the combustion chamber. When the air flow speed in the intake port 2 is low, a step motor 10 will rotate a swirl guide 7 on the basis of a control signal from a controller 16 to direct a deflection nozzle 6 toward the outside of the curvature of the intake port 2. Consequently, air will flow from the outside of the curvature of the intake port 2 into a volute chamber 5 to intensify the swirling of air in said chamber 5 thus to intensify the swirl in the combustion chamber. While a portion of air will cause disturbance in the downstream of the deflection nozzle 6 and produce vortex in the combustion chamber through the volute chamber 5 resulting in the improvement of mixing of the air and fuel in the combustion chamber.
Patent JP-S60207855-A (JP)
Title: Solar heat collecting device
Inventor: MIZUKAMI AKIHIKO
IPC: F24S90/00
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a solar heat collecting device enabling to safely and effectively prevent heat transfer medium from boiling by a structure wherein temperature sensors are respectively provided on a solar heat collector, on a hot water storage tank and between a circulating pump and the heat transfer medium outlet of a heat exchanger. CONSTITUTION:Temperature sensors S1, S2 and S3 are respectively provided on a solar heat collector 1, on a hot water storage tank 3 and on a circulating tank 11 for air-venting in the order as named. When both the temperatures detected by the temperature sensors S1 and S3 are below their set temperature (for example, 90 deg.C) and at the same time the difference between the temperatures detected by the temperature sensors S1 and S2 exceeds the set temperature difference (for example, 3 deg.C), a controller 12 puts a circulating pump 2 into actuation in order to circulate heat transfer medium. After that, when the temperature of the heat transfer medium rises and the temperatures detected by the temperature sensor S1 and/or the temperature sensor S3 exceed 90 deg.C or the state just before the boiling of the heat transfer medium is detected, the operation of the circulating pump 2 is stopped. Further after the stop of the pump 2, when both of the temperatures detected by the temperature sensors S1 and S3 become below 90 deg.C and when the difference between the temperatures detected by the temperature sensors S1 and S2 exceeds 3 deg.C, the circulating pump 2 is started for operation again.
Patent JP-S55155259-A (JP)
Title: Method of searching electric wiring route
Inventor: HONNA TOSHIAKI
IPC: G01R31/00
Filed: 1979-05-24
Abstract: PURPOSE: To enable the searching of all the routes of electric wiring even if the position of an end is known or unknown, by supplying high-frequency power to one  point of the electric wiring of an electric appliance.  
     CONSTITUTION: High-frequency power produced by a high-frequency oscillator 20 is supplied through a connection cord 21 and a clip 22 to an electric wiring 10 to be searched for a route, so that electromagnetic waves are emitted from the electric wiring 10 as an antenna. A reception antenna 31 of a receiver 30 is moved toward the position of the clip 22 while the intensity of received electromagnetic waves displayed on an indicator 32 is confirmed, so that the display level of the indicator is always high. The route wherein the reception antenna 31 is moved is identified with that of the searched electric wiring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61224890-A (JP)
Title: Speed controller
Inventor: ONISHI YOSHITAKA
IPC: H02P29/00
Filed: 1985-03-28
Abstract: PURPOSE:To generate a speed control signal which varies in the pulse width in response to the rotating speed of a rotor without using a pulse width modulator which complicates a circuit configuration by using a counter controller and a comparator. CONSTITUTION:A counter controller 2 generates a control signal for setting a counter 4 to a counting mode until the prescribed value signal representing that the counted value of the counter 4 arrives at the prescribed value is generated from the counter 4 after a timing generator 1 generates a timing pulse and setting the counter 4 to a count stop mode until next new timing pulse is generated after the prescribed value signal is generated. A comparator 17 compares the content of a register 15 for latching the complement of the counted value immediately before the counter 4 is reset with the counted value of the counter 4. A control signal from the controller 2 is used as an acceleration signal and the output signal from the comparator is used as a deceleration signal.
Patent JP-H11240527-A (JP)
Title: Blow molded container
Inventor: KODAMA RYOTA
IPC: B29C49/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a blow molded container wherein a pinch-off part does not destabilize the posture of an erected container and the thickness of a parison is prevented from becoming thinner between a side wall of a container and the bottom wall thereof and further the pinch-off part is formed into a straight shape over the entire length thereof so that the joining strength of the pinch-off part can be increased. SOLUTION: A concave surface 7 is formed so as to be recessed from a mount surface 8 located at the outer periphery of the bottom surface toward the middle portion thereof, on the bottom surface of the blow molded container. The pinch-off part 9 has a length Lb 0.9-1.3 times the length La extending across the mount surfaces B in the direction of the juncture surfaces of a die, and has a linear shape over the entire length thereof. The mount surface 8 and concave surface 1 close to the part 9 are recessed to form a recessed part 10 extending to the outer peripheries in the direction of the juncture surfaces of the die.
Patent JP-S57179196-A (JP)
Title: Plasmid and its preparation
Inventor: KIKUCHI MASAKAZU
IPC: C12R1/29
Filed: 1981-04-28
Abstract: NEW MATERIAL:Plasmid pATM2: it has a molecular weight of about 4.87±0.05 megadalton and incision sites by various kinds of restriction enzymes.  
     USE: It is advantageously used as a vector in microorganisms important in fermentation industry such as Actinomycetes and able to increase the production of secondary metabolites such as antibiotics or physiologically active substances by Actinomycetes. Further, it is applicable as a vector to cloning of genes in higher animals and plants.  
     PREPARATION: A microorganism belonging to Micromonospora and having plasmid, such as Micrononospora soerulea IFO 13504, is cultured in a medium at 15W42°C for 2W8 days, the grown cells are collected, subjected to bacteriolysis and plasmid is isolated from the product by a known method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55156494-A (JP)
Title: Alternation system between exchange unit
Inventor: FUJIOKA MASANORI
IPC: H04Q3/545
Filed: 1979-05-24
Abstract: PURPOSE:To shorten the time of call setting by lightening a control load on an exchange by providing a table for the number of dead circuits for every route to which each exchange unit can refer to. CONSTITUTION:Control processors P10, P20... of exchange units 10, 20... consituting a building block type exchange possess shared memory CM. Any control processor can attain access to CM and for every route, a table showing the number of dead circuits of each exchange unit is provided. As for the table for the number of dead circuits, the part of information on the unit can be rewritten by the control processor of the unit when the unit sets or resets a circuit.
Patent JP-H07243435-A (JP)
Title: Joint mechanism and universal arm device using the same
Inventor: HATA MASAHIKO
IPC: F16C11/10
Filed: 1994-03-08
Abstract: PURPOSE:To freely vary a hinge angle and hold the angle with high rigidity when it is stopped once, even when an extremely heavy weight is installed on an end of a movable arm. CONSTITUTION:Non-compressive fluid is sealed in a cylinder 17, so that rotational members 2, 3 are not relatively rotated even when energizing force is applied thereto. In the case that an opening/closing member is opened, the fluid is moved through partitions in the cylinder by the energizing force. A piston 18 is moved in the cylinder 17 at the same time, and the rotational members 2, 3 start relative rotation. When the opening/closing member is closed, the non-compressive fluid is prevented from moving. The sealed non-compressive fluid does not allow the relative rotation of the piston 18 and the cylinder 17 at all.
Patent JP-S61225492-A (JP)
Inventor: NAGANO TOSHIMI
IPC: E21C37/00
Filed: 1985-03-28
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。