baber/WOPTO huggingface dataset:
Patent JP-H0413293-A (JP)
Title: Memory circuit
Inventor: KONDO KEIICHIRO
IPC: G11C11/401
Filed: 1990-04-30
Abstract: PURPOSE:To simultaneously write data into all the memory cells by totally making active the word lines of a memory cell array by a control signal from the outside and totally fixing bit lines to a high level or a low level. CONSTITUTION:The data can be simultaneously written into all the memory cells by totally making active the word lines of a memory cell array 5 and totally fixing the bit lines to the high level or the low level according to a control signal IO from the outside. Therefore, the time for reloading all the stored contents of a memory circuit can be shortened to almost one write cycle. Thus, the processing of a control circuit around the memory circuit is not interrupted and the time for testing the performance of the memory circuit and for activating the memory circuit as the storage device of a microcomputer can be shortened.
Patent JP-H05307400-A (JP)
Title: Voice transmission system
Inventor: KURIHARA HIDEAKI
IPC: G10L19/12
Filed: 1992-05-01
Abstract: PURPOSE:To prevent a quality degradation of voices by selecting optimum driving sound source signals when the power of reproduced signals generated from optimum driving sound source signals is more than the threshold value, selecting a zero when the power is less than the threshold value and giving it to an adaptive coding table. CONSTITUTION:A synthesis filter 3 generates reproduced signals from optimum driving source signals in the coder side of a voice coding system in which pitch search and coding table search is performed to obtain optimum driving sound source signals using an adaptive coding table 1 and a fixed coding table 2. And a zero replacement discriminating circuit 4 selects optimum driving sound source signals when the power of reproduced signals is more than the threshold value, selects zero when the power is less than the threshold value and gives to the adaptive coding table 1 through a frame delaying unit 5. Thus, a quality degradation of voices is eliminated at the rise of voices by updating the components of the adaptive coding table, which is used to generate a pitch periodic driving sound source, to zero when the optimum driving sound source signals, which are used to update the table, are practically zero.
Patent JP-S5653416-A (JP)
Title: Measuring system
Inventor: MURAKAMI KATSUHIKO
IPC: G01G13/00
Filed: 1980-08-15
Abstract: PURPOSE: To enable the measurement of high accuracy by a method wherein an addition value and a short weight value for each combination of weight of material to be measured supplied to plural number of measuring hoppers are compared with each other thus, a combination of short weight values are obtained to perform a correction cast into the hoppers.  
     CONSTITUTION: Plural number of measuring units A and measuring hoppers B are installed for a pool hopper D through a chute C. And an optional rough measurement is performed and a properly divided part thereof is taken in a plural number of hoppers A and next, measurement value signals a 1 Wa n  of the material to be measured supplied to each hopper are added through adders F, G to be compared with the short weight values and then, the required short weight values are stored in an addition code memory circuit J by means of the output of the adders F, G and an addition code selection circuit H, thus, through the output of a read circuit K, a correction cast is performed into the hopper A. As a result, even when unbalance exists in unit weight, error is not generated and a measurement of high accuracy can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06325187-A (JP)
Title: Microcomputer
Inventor: OKADA HIROSHI
IPC: G06F15/78
Filed: 1993-05-14
Abstract: PURPOSE:To facilitate the inspection of the amplification factor of a feedback type amplifying circuit by selectively switching switches between the terminals of different feedback resistances and external terminals and directly measuring the ratio of the feedback resistances from outside. CONSTITUTION:An external input terminal 2 which is connected to the plus input terminal '+' of an operational amplifier 4 through the series circuit of switches 10 and 11 is connected to a capacity connection terminal 8 through the series circuit of a switch 14 and the feedback resistances 5a-5c constituting a feedback resistance 5. The connection part between the switch 14 and feedback resistance 5a is connected to the output terminal 4a of the operational amplifier 4 through a switch 13 and then connected to an external output terminal 7 through a switch 15. Further, the connection part between the feedback resistances 5a and 5b is connected to the external output terminal 7 through a switch 6 and the connection part between the feedback resistances 5a and 5c is connected to the minus input terminal '-' of the operational amplifier 4 through a switch 12 and further connected to the external output terminal 7 through a switch 16. Then the ratio of the feedback resistances 5a-5c of the feedback type amplifying circuit is measured directly from the external terminal by switching the switches 10-16.
Patent JP-S5739100-A (JP)
Title: Drawer type control panel
Inventor: NAKAZAWA KAZUHIRO
IPC: B30B15/00
Filed: 1980-08-19
Abstract: PURPOSE: To reduce the operator's burden, and make the assurance of the space for a control panel easy by incorporating a drawer type for the control panel of a press machine and its peripheral device, which is rarely operated.  
     CONSTITUTION: A drawer 3 of the construction wherein it is drawn out by a handle 4 is provided in the lower righ part of the press speedmeter, speed set dial, and various pilot lamps for press operating system of a control panel 2 provided on the front right part of a press machine. Operating buttons, selectors, etc. relating to the devices which are operated relabtively rarely are disposed in the top surface part of the drawer 3. Hence, in ordinary operation, the buttons and the like exposed on the surface of the panel 2 suffice. At the time of die exchanging or the like, the drawer is held drawn out and the press is operated. After the end of the operation, the drawer 3 is reset to the home position and the press operation is continued. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08307828-A (JP)
Title: Video reproducing device
Inventor: TAKADA HIROYUKI
IPC: H04N5/84
Filed: 1995-05-11
Abstract: PURPOSE: To preclude the possibility of reproducing a still image on a monitor screen or being a black screen state on the way of reproduction of moving image data by revising a read speed of a read means and a rotating speed of a drive means when read failure of video data is detected so as to control the device to execute reading again. CONSTITUTION: Reading of image data is carried out of an image recording disk of CD-ROM drives 60a-60d and when the data are illegible, retrial is implemented. When the data are illegible regardless of nearly five times of retrial, the data are regarded as defective chapter. A CPU 38 counts the number of defective chapters and when the number exceeds 5, the disk is discriminated to be a defective disk and it is commanded to the drives 60a-60d storing the defective disk to control the disk at a double speed. Then the read speed is doubled and the number of times of retrial is revised into 10 times. Thus, even when there is much dirt, dust or flaw, a defect of an image such as reproduction of a still image or a black screen can be prevented.
Patent JP-S5446561-A (JP)
Title: Opening mechanism for original pressure plate
Inventor: KOIKE TADAO
IPC: G03G15/00
Filed: 1977-09-20
Abstract: PURPOSE: To make it possible to obtain strong closure, when a pressure plate is closed, and to effect a stop at a desired inclinatin, when the pressure plate is opened, with the use of a simple constructin by biasing the pressure plate to open and close with the use of an operating arm which is bent selectively upward and downward by the elasticity of a spring.  
     CONSTITUTION: A hinge 7 attached to the leg of a pressure plate 5 is fixed to a hinge pin 9 of a column 8, and an operating arm 11 has its base pivotally connected to a shaft 10 which is fixed to the column 8. The arm 11 is pivotted to an intermediate portion 11a between arms 12 and 13, and a play roller 14 is  mounted on a shaft 15 at the leading end of the arm 13. A tension spring 17 is mounted between a pin 16, which is anchored in the vicinity of the base of the arm 12, and the shaft 15. The spring 17 is biased with non-linear elastic characteristics, and the characteristic value is so preset that the bias torque of the arm 11 is balanced with the weight torque of the pressure plate in a half open position of the pressure plate. Thus, in the above rqnge, the pressure plate can be so characterized that it holds its still position under a desired open conditin 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5813328-A (JP)
Inventor: NOKITA KENYA
IPC: A01G13/02
Filed: 1981-07-20
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-S605462-A (JP)
Title: Cassette loading device
Inventor: KONISHI AKIO
IPC: G11B15/675
Filed: 1983-06-22
Abstract: PURPOSE:To load a cassette while it is kept upright by using a matter which is revolved together with a cassette holder, a slide plate which supports freely rotatably the cassette holder, a rotor which transmits the revolving power to the matter to be revolved, and a cassette locking lever. CONSTITUTION:A motor pulley 12 is revolved with the revolution of a motor 12, and a worm 14 is also revolved. Then a worm wheel 15 is revolved clockwise. The revolving power of the wheel 15 is transmitted to a driving gear 19, and the gear 19 is revolved counterclockwise. Thus a driving lever 20 is also revolved counterclockwise by centering on a support shaft 19a, and therefore a main rotary gear 22 is also revolved counterclockwise. As a result, a gear 25 to be revolved and engaged with the gear 22 is revolved clockwise by centering on a holder shaft 23g, i.e., the revolving center of the gear 25. Thus a cassette holder 4 unified with the gear 25 is also revolved clockwise. In other words, a cassette locking lever 26 and a lever opener 24 are turned clockwise together with the holder 4 by centering on a holder shaft 23g. Thus the accuracy is improved for vertical and horizontal positions of the holder 4 supported by a slide plate 23 in such a simple constitution where only the gear 22 is driven.
Patent JP-S594497-A (JP)
Title: Cleaning up and dehydrating method of sludge
Inventor: HAGIWARA HIROYUKI
IPC: C02F11/12
Filed: 1982-06-30
Abstract: PURPOSE:To obtain an air-drying dehydrated cake of a low moisture content, by controlling the excess activated sludge or the like discharged from a settling tank or concentrating tank to <6pH then acting ozone thereon, concentrating the same by floatation to obtain froth and dehydrating the froth. CONSTITUTION:Settled and concd. sewage sludge A is drawn and is stored in a control tank 1, where a pH controlling agent B is added to the sludge A, and the sludge C controlled to 5pH is obtained. Said sludge is transferred into a contact tank 2. On the other hand, the ozone E generated by an ozone generator 3 into which oxygen is admitted from an oxygen supply source is pressurized with a pump 4, and the pressurized ozone F is forcibly fed into the tank 2. The ozone-refined sludge G wherein the colloidal org. components retarding the dehydration are decomposed is thus obtd. Such sludge G is introduced into a floatation tank 6, where the sludge is concentrated by floatation to froth H. The froth is charged into a dehydrator 7, by which the sludge is compressed and is separated to dehydrated cake J of <=60% moisture content and compressed waste water E.
Patent JP-S63276514-A (JP)
Title: Production of synthetic resin net
Inventor: SHINOGATANI TOSHIKAZU
IPC: B29K23/00
Filed: 1987-05-08
Abstract: PURPOSE:To reduce the number production steps, avoid the generation of wasteful materials and enable easy formation of a synthetic resin net, by filling grooves of a lower metallic mold with a resin powder, and fusing the powder in a body by heating in a pressurized condition. CONSTITUTION:A lower metallic mold 1 is provided with reticulate grooves 2, and an upper metallic mold 3 is provided with reticulate protrusions 4 to be fitted into the grooves 2. The grooves 2 is filled with a powder P of polyethylene having a molecular weight of 50-5,000,000 to the brim of the grooves, then the upper mold 3 is mated, and the powder P is pressurized. The pressurization is so conducted as to achieve a 45-70% compression of the powder P. Next, the molds 1, 3 are heated to melt the powder P, thereby fusing the particles of the powder to each other. The maximum temperature in this heating is set to be not less than the melting point of the polyethylene. The molds 1, 3 are then cooled, the compressing force is released, and the molded product is taken out. Thus, the number of production steps is reduced, material loss is small, and there is no possibility of deterioration through oxidation.
Patent JP-S5637642-A (JP)
Title: Semiconductor device
Inventor: YAMASHIGE KENZOU
IPC: H01L21/74
Filed: 1979-09-04
Abstract: PURPOSE:To obtain the matching pattern capable of being positioned with high accuracy by a device wherein a buried diffusion layer and a matching diffusion layer are formed simultaneously, an epitaxitial layer is laid thereon leaving an SiO2 film with wider width on the matching diffusion layer and a part of the Si layer on the SiO2 is removed in the width greater than that of the matching layer. CONSTITUTION:A buried diffusion layer 5 and a matching diffusion layer 2 are formed simultaneously on a semiconductor substrate 1 and a generated SiO2 layer 3 is etched leaving its part located on the layer 2 with width greater than that of the layer 2. Polycrystal Si4 and monocrystal Si6 are formed by the epitaxial growth on the remaining SiO2 layer and other portions, respectively. On this occasion, there is produced a stepped portion apart from the position right above the buried layer 5. Then, the polycrystal Si 4 is selectively etched by applying a partial mask so as to remove it in the width greater than that of the layer 2 and obtain a matching pattern. Thereafter a photosensitizer 7 is coated and a matching pattern 9 of a mask 8 is aligned right above the stepped portion of the matching diffusion layer 2. High accurate matching can be achieved with ease by the use of an exposure apparatus having an objective lense with the high depth of a focus.
Patent JP-S63278278-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: ITO MASAAKI
IPC: H01L21/285
Filed: 1987-05-09
Abstract: PURPOSE:To form a semiconductor device of a low-noise characteristic during a simple process wherein an island-shaped body is formed by etching an insulating layer and a first metal layer which are deposited on an active layer, a second metal layer is formed on one side wall of the body, and a control electrode is constituted by the second metal layer formed on the side wall of the island-like first metal layer and insulating layer and by the island-like first metal layer. CONSTITUTION:An n-GaAs channel region 38 as an active layer is formed in a GaAs semiinsulating substrate 36. Then, an insulating layer 46 and a first metal layer 48 are deposited in succession. Then, an island-like body 58 which has been formed by etching the insulating layer 46 and the first metal layer 48 is formed on the channel region 38; the island-like first metal layer 48 to constitute a gate electrode as a control electrode is obtained. Then, a second metal layer constituting the gate electrode is formed on one side wall of the island-like body 58 by making use of an application technique from an oblique direction. The gate electrode 44 is formed by the island-like first metal layer 48 and the second metal layer 50 on the side wall 52. As a result, if a thickness of the first metal layer 48 and the thickness of the insulating layer 40 are controlled, it is possible to suppress an increase in gate resistance value.
Patent JP-2000307682-A (JP)
Title: Network tester, network system, and storage medium
Inventor: IKEDA KOJI
IPC: H04B3/46
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a network tester which can conduct a plurality of communication rate communication tests through a single action testing operation. SOLUTION: Each tester listens to and analyzes link pulses sent out of network constitution equipment to detect and display a communication function, and expects an echo request message in the state corresponding to the detected communication function. A tester 1000S whose start switch is depressed sends an echo request message, addressed to a tester 1000R, out first to a port 200S at a communication rate of 100 Mbps. When the echo request message is transferred to a port 200R, the tester 1000R sends back the echo request message. The tester 1000S confirms the communication state of 100 Mbps according to whether or not an echo answer message replied to the echo request message arrives through a port 200S and displays the result. Further, the communication state of 10 Mbps is confirmed and the result is displayed.
Patent JP-H08308276-A (JP)
Title: Rotation stop controller for motor
Inventor: TANEMURA TAKASHI
IPC: H02P3/20
Filed: 1995-05-11
Abstract: PURPOSE: To stop a motor quickly surely by providing a means for performing the control of short-circuiting the coils of the motor when a detected signal is inputted from one of detecting means, after the rotation of the motor is switched over to reverse rotation. CONSTITUTION: When the rotation of a motor 1 changes from CW(clockwise rotation) to CCW(counter-clockwise rotation), an output phase detector circuit 8 outputs a detected signal. An OR circuit 9 inputs a detected signal from an output interval detector circuit 7 and a detected signal from the output phase detector circuit 8, and outputs the logical sum of the two detected signals. Namely, a high-level signal is outputted, when at least one of the two detected signals is a high level. The output signal from the OR circuit 9 is inputted to a sequential controller 3. The sequential controller 3 sends a command of short-circuiting coils to a motor controller 2, if this logical sum signal becomes true (the logical sum signal is a high level). And, the motor controller 2 stops the rotation of the motor 1.
Patent JP-S62271433-A (JP)
Title: Ion beam etching system
Inventor: YOSHIKAWA TOSHIAKI
IPC: H01L21/302
Filed: 1986-05-20
Abstract: PURPOSE:To prevent the occurrence of nonuniformity in etching and to make a structure of a wafer holder light in weight, by rotating an ion accelerating electrode so as to dispense with the rotating motion of an object to be processed in an ion beam etching system. CONSTITUTION:Etching of a wafer is implemented by generating ions in an ion source 1 and by accelerating the ions by an ion accelerating electrode 2 and applying the same to the wafer on a wafer table 3. On the occasion, the electrode 2 is rotated by the drive of a motor 5 transmitted through a gear 6. Thereby the rotating motion of the wafer is dispensed with, the occurrence of nonuniformity in etching is prevented, and a structure of a wafer holder is made lighter in weight.
Patent JP-S5238106-A (JP)
Title: Starter
Inventor: MOTOJIMA TERUHISA
IPC: F02N11/00
Filed: 1975-09-22
Abstract: PURPOSE: A movable iron core outer circumference shall be sealed with a simple structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S596499-A (JP)
Title: Low temperature tank
Inventor: UNO YUTAKA
IPC: F17C3/04
Filed: 1982-06-30
Abstract: PURPOSE:To prevent the destruction of a concrete layer due to thermal stress without requiring to dig the ground deeply and with a thin wall in thickness by burying a cylindrical tank proper comprised of the concrete layer, a heater, a cold reserving layer, and a film layer in parallel to the earth surface. CONSTITUTION:A low temperature tank 1 is provided with a cylindrical tank proper 2 with both ends closed, and the tank proper 2 is horizontally buried under the ground so that its axial direction is nearly in parallel to the earth surface. A lead pipe 3 feeding or discharging a low temperature liquid is provided on the tank proper 2 so that its tip is protruded on the ground. The wall of the tank proper 2 is comprised of a concrete layer 5 provided in a metal mold frame 4, a cold reserving layer 6 and a film layer 8 provided inside it in sequence, and a heater 7 inserted between the concrete layer and cold reserving layer. The inner periphery of the concrete layer 5 is heated by the heater 7 to reduce the temperature difference with the outer periphery and to reduce the thermal stress.
Patent JP-H08286928-A (JP)
Title: Information processor
Inventor: TORII ATSUSHI
IPC: G06F12/08
Filed: 1995-04-14
Abstract: PURPOSE: To improve a hit rate of cache by effectively utilizing a cache memory for discontinuously arranged data. CONSTITUTION: An address translating device 107 rearranges series of data, which discontinuously exist on a main storage device, on a storage device 109 for data rearrangement as series of data having continuous addresses. A cache memory 104 holds the copy of contents of these storage device 109 for data rearrangement and main storage device 106 and is controlled by a cache memory interface 103. Besides, an application program to use series of data discontinuously existent on the main storage device is reloaded to access the rearranged data.
Patent JP-2000302108-A (JP)
Title: Post-processing device for deep drawing packaging machine
Inventor: OMORI SHOZO
IPC: B29C51/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing device for a deep drawing packaging machine having a constitution in which a disposal processing is simple and easy, wastes are introduced automatically into a refuse bag or the like and disposal can be easily carried out. SOLUTION: A post-processing device is provided on the delivery side of a deep drawing vacuum packaging machine main body 12 and unnecessary film parts (scraps 14) of both side edges formed by the vacuum packaging machine body are guided into a drawing device 22 by rollers 16. A scrap continued into the belt shape is drawn out by rotating the scrap in the state being clamped by a driving roller 20 and a follower roller 21 of a drawing-out device 22 from both sides and fed into a cutter device 30. The ends of the scrap are cut successively by the cutter device to form chips 35. The chips thus formed are collected into a refuse bag 38 set on the lower end of a delivery pipe 36 through the delivery pipe. The refuse bag is removed from the delivery pipe, and the chips stored therein can be drawn away as they are.
Patent JP-H06301832-A (JP)
Title: Numerically controlled machine tool
Inventor: SHIBAZAKI KUNIHISA
IPC: G05B19/4063
Filed: 1993-04-16
Abstract: PURPOSE:To provide the numerically controlled machine tool which improves the workability of maintenance and inspection works and prevents overlooking in maintenance and inspection works to not only extend the life of a machine but also improve the safety of works. CONSTITUTION:The operation time of a machine 1 is measured; and when this measured operation time reaches a preliminarily set time, this state is displayed on a display device 27 to prompt required maintenance and inspection storks. Plural maintenance and inspection items are divided by set times at which maintenance and inspection works are required, and they are displayed on the display device 27 in such a state that set times and the actual operation time of the machine 1 can be compared with each other, and an alarm message picture to prompt the maintenance and inspection works is displayed on the display device 27 when an arbitrary set time elapses, and a maintenance and inspection item picture corresponding to this arbitrary set time is displayed also on the display device 27.