baber/WOPTO huggingface dataset:
Patent JP-H10318496-A (JP)
Title: Charging method of gas cylinder
Inventor: HWANG SHUEN-CHENG
IPC: F17C5/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To charge gas accurately in a short time by flowing gas into an empty gas cylinder at an initial speed, increasing a flow rate of the gas into the gas cylinder until the specified maximum flow rate is achieved, then decreasing the gas flow rate in proportion to decrease of a difference between the measured gas volume and the desired final one. SOLUTION: In the case where single gas selected is charged to a gas cylinder 22 from a supply source via a line 2, by way of example, a flow rate is gradually increased at such an incremental rate as capable of avoiding that the gas charged into the cylinder 22 is conspicuously heated. Next, gas charging is carried out at the maximum speed, and it is continued till about 75 to 95%, if possible, about 85 to 96% of the whole gas quantity to be charged, measured as pressure by a pressure sensor A is charged into the cylinder. Subsequently, the gas flow rate is gradually decreased, and a charging speed is decreased in proportionals decreasing a difference between the pressure measured by the pressure sensor A and the target pressure, then a flow controller 16 is closed at the desired termination point, and thus the gas charging is all over.
Patent JP-S55151213-A (JP)
Title: Display unit for abnormality of measuring instrument
Inventor: MAEDA YOSHIO
IPC: G01D7/00
Filed: 1979-05-14
Abstract: PURPOSE: To display effectively information on computer operation without equipping any unneeded display unit, by providing abnormality display by allowing any other segment than code display segments of a code-dedicated display unit to come on.  
     CONSTITUTION: In a measuring instrument equipped with a mosaic number display unit displaying a number, etc., by making the combination of several segment light emitting bodies come on, a display unit dedicated to code display and an incorporated computer, the code-dedicated display unit displaying one code of the leftmost digit of ORDINATE display has only segment (g) coming on when the display value is negative and all segment of this digit coming off when positive. In case when the computer abnormal or the program abnormal, segment (f), for example, comes on and an operator can immediately know the abnormality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61218282-A (JP)
Title: Inserting circuit for video tape recorder
Inventor: OBARA NAGAYOSHI
IPC: G11B27/02
Filed: 1985-03-25
Abstract: PURPOSE:To superimpose only by characters by providing a signal comparing means that outputs a clamping signal only when it is over a reference level and providing a signal clamping means that clamps to a regulated level and outputs a reproducing video signal only when the clamping signal is inputted. CONSTITUTION:The reproducing signal of the video track of a channel B is inputted to a reproducing circuit 7 and the reproducing signal that reproduces the PCM track of a channel A is inputted to a luminance signal processing circuit 8. Also, when a clamp pulse 200 is inputted to a clamping circuit 9, the clamping circuit 9 outputs a signal that an input video signal 100 is clamped at a regulated level as an output video signal 300. An insert video signal that is recorded on the PCM track of the tape is demodulated and only when the level of a returned luminance signal VIN over a prescribed level is detected, the video signal 100 which is reproduced from the video track of the tape is outputted as the signal that is clamped at the regulated level. Thus, only white characters are superimposed on a screen with the reproducing signal from the video track by corresponding the insert video signal with the characters.
Patent JP-S60204048-A (JP)
Title: Virtual storing system
Inventor: TACHIBANA TOYOFUMI
IPC: G06F12/10
Filed: 1984-03-28
Abstract: PURPOSE:To attain an effective utilization of a real storage and a curtailment of an overhead for a page management by selecting plural sizes and numbers of a page for dividing a virtual storage in accordance with a character of a processing program. CONSTITUTION:A virtural storage 1 and a real storage 2 are divided into plural areas PS0-PS2, VS0-VS2 consisting of pages of different sizes, and address converting tables 3-0-3-2 for making a virtual address and a real address correspond to each other by the pages of different sizes are provided in every area. Registers 4-0-4-2 correspond to the the address converting tables 3-0-3-2, respectively, and hold head addresses AD0-AD2 of the table concerned and a length. On the other hand, a processing unit 5 has an address converting mechanism 6 containing address conversion control units 7-0-7-2 for converting an address on an area of the virtual storage 1 to an address 2 on an area of the real storage 2.
Patent JP-S57172579-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MINAMI KOUICHI
IPC: G11B15/02
Filed: 1981-04-16
Abstract: PURPOSE:To easily set a specific position during repeating operation by processing the output of a counting means with the 1st zone detecting means and 2nd zone detecting means. CONSTITUTION:A rotation detecting means 1 consists of a magnet 101 and a Hall element 102, and the magnet 101 rotates according to the rotation of a payoff reel shaft or take-up reel shaft. A counting means 2 consists of flip-flop circuits and logical circuits in combination, and processes output pulse of the rotation detecting means 1. The 1st display means 3 is driven by the counting means 2 to display a tape running position in the form of a digital number. The 2nd zone detecting means 5 has a comparator 501 composed of logical circuits in combination and an electronic switch 502. The comparator 501 compares the output of the 1st reference signal generating circuit 406 with that of the counting means 2, and generates an output when the arithmetic value of the counting means 2 is greater.
Patent JP-H01232724-A (JP)
Title: Data processing system for semiconductor manufacturing device
Inventor: SHIROO KAZUHIRO
IPC: H01L21/302
Filed: 1988-03-14
Abstract: PURPOSE:To contrive both simplification of data collection while an experiment is being conducted and improvement in efficiency of an experiment work by a method wherein the data momentary indicated by a indication means is stored in a data storing means at an arbitrary timing, and the data stored in the data storing means after processing of a sample is made possible to indicate the data by the indication means. CONSTITUTION:An operator looks at the instantly changing data comprehensibly indicated by an indicating means 4, and when the data which appears to be necessary is indicated, a data memory indication is conducted by a sampling indication means 6. At this point, when a sampling indication is given, the data same as that indicated on the indication means 4 is inputted from a data input means 3. The above-mentioned data is stored in sampling data memory means 5, and an etching process is continued. Then, an etching treatment finishing instruction is given from a process control means 1, and the sample process conducted by a plasma treatment device 2 is stopped. Then, the data stored in the sampling data memory means 5 is indicated by the indicating means 4 by the instruction of finishing the etching treatment, and the data of treatment testing is processed.
Patent JP-S52141281-A (JP)
Title: Liquid crystal thermometer
Inventor: ISHIHARA SHIYOUICHI
IPC: C09K19/54
Filed: 1976-05-19
Abstract: PURPOSE: To expand a temperature range for phase transition for a liquid phase -an isotropic phase over several ten degrees, without damaging inherent nature of a liquid crystal, by adding a certain compound to nematic liquid crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54150859-A (JP)
Title: Garbage pressure control device in garbage collector car
Inventor: IGUCHI HIROSHI
IPC: B65F3/20
Filed: 1978-05-16
Abstract: PURPOSE: To enable only a change-over valve to be controlled in its operation by a hydraulic circuit by slidably contacting an operation member of a pushing device to an operatin rod connected to a change-over valve and controlling mechanically the change-over valve in reference to an operation of the pushing device.  
     CONSTITUTION: When a pushing plate 12 is rotated rearwardly to reach up to a limit position, an insertion part 32 of a first operating member 31 is abutted against an upper limit stopper 23 of a first operating rod 21 via a spring 27, the first change-over valve 17 is changed over from its extended position to the shrinked position and set at the position. The first cylinder 11 is retracted and the sliding plate 9 is moved downwardly, the deposited gabage is destroyed by the pushing plate 12. When the sliding plate 9 is lowered, a second change-over valve 18 is changed over by the insertion part 34 of the second operation member 33, the second cylinder 14 is extended and the destroyed garbage is further compressed. Further, a control operation for the pushing device may be performed by only a hydraulic circuit of the change-over valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10238052-A (JP)
Title: Vestibule entering rail decreased in level difference
Inventor: MAEDA TSUYOSHI
IPC: E04F11/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate an ascent and a descent by providing a notch from the entering rail of a vestibule to a part of a floor, and providing several stairs or an inclined plate at the notch section from the floor toward the dirt floor. SOLUTION: A notch with the width of about 1 (m) and the length of about 1 (m) is provided at a part of a floor from the enter rail of a vestibule, and several stairs constituted of treads 1 with the step of about 5-10cm are formed at the notch section from the floor toward the dirt floor, or spiral stairs constituted of the treads 1 are provided at the notch section of the rising rail, or a rail plate applied with an antislip paint or an inclined plate stuck with a rubber sheet having an antislip function on a substrate is fitted. A person can ascend and descend the stairs without particularly feeling the level difference between the vestibule floor and the dirt floor.
Patent JP-S56156783-A (JP)
Title: Electrolytic cell for aqueous alkali chloride solution
Inventor: ODA YOSHIO
IPC: C25B9/23
Filed: 1980-05-06
Abstract: PURPOSE:To obtain an electrolytic cell which can electrolyze aqueous alkali chloride solution at a low voltage, by forming a porous layer having no electrode activity between the anode or cathode and cation exchange membrane with a layer which is produced by heating and press-welding the hydrogel of a metallic hydroxide or a metallic oxide on the membrane surface. CONSTITUTION:The porous layer is formed on the film face by pressing a hydrogel containing 0.5-60% hydroxide or oxide of electrically nonconductive metal, (Ti, etc.) to the cation exchange membrane surface after preferably adding the binder, etc., of fluroine containing polymer. Then, this porous layer is heated and press- welded to the membrane surface with 80-220 deg.C and 1-150kg/cm<2> pressure. The cation exchange membrane to which the porous layer is press-welded, is arranged to the surface of anode or cathode through the porous layer. It is desirable to use a fluroine-containing polymer as the cation exchange membrane. In this case, an electrolytic cell which has remarkably small cell voltage is obtained, because the porous layer thus formed has a thin thickness.
Patent JP-S55152963-A (JP)
Title: Sealing mechanism of turning section
Inventor: OOKI SHINJI
IPC: F16J15/32
Filed: 1979-05-15
Abstract: PURPOSE: To prevent damage of a bearing by providing one or more discharge ports communicating a sealing section with outside, at arbitrary positions of the sealing section including successive or adjacent spaces, thereby to discharge foreign matters having passed through the sealing section, before reaching the bearing.  
     CONSTITUTION: A shaft 1 has a few seal grooves 111 on its external face faced to a seal member 2. A few seal groove 211a are formed in the inner face of a seal member 21 opposed to the seal groove. A sealing section A is shaped between both faces. Discharge ports 112 communicating the sealing section A with outside is formed to feed out foreign matters having entered from one end of the sealing section A. Foreign matters tending to enter into the bearing 3 after passing through the sealing section A are fed out from discharge ports 112. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03258223-A (JP)
Title: Brewed beverage manufacturing method and apparatus therefor
Inventor: IMAI MICHIYA
IPC: A47J31/32
Filed: 1990-03-08
Abstract: PURPOSE:To perform brewing without spoiling the flavor by a method wherein components of a raw material are brewed with hot water and the brewed liquid is pressurized with an inert gas. CONSTITUTION:An upper cover 3 is opened with a bottom cover 4 closed, and a specified amount of raw material, for example, ground coffee 18 of 15-40 mesh, is put in a drum. Then, after the upper cover is closed and clamped by a clamp, a hot water feed valve V3 is opened, and a specified amount of hot water 19 having a temperature of 90-97 deg.C is poured. The hot water is uniformly sprayed over the surface of the raw material by a nozzle 11, and accumulated in the drum. 2-3 minutes after the hot water poured, a gas valve V4 is opened and inert gas (N2, for example) is fed through a gas pipe 14 to pressurize the inside of the drum. The pressure of the inert gas is preferably 0.1-0.5kg/cm<2>. Thus, the drip-brewed coffee liquid in the drum passes through a screen 17, accumulated in the bottom cover 4, and flows out through delivery pipe 15.
Patent JP-S53145220-A (JP)
Title: Seat belt retractor
Inventor: SUZUKI IKUO
IPC: B60R22/48
Filed: 1977-05-20
Abstract: PURPOSE: To freely move the body and to prevent the generation of slack in a belt, by memorizing the set position of an initial belt by combinin a planet gear and a gear. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02237822-A (JP)
Title: Full time four-wheel drive car
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/346
Filed: 1989-03-10
Abstract: PURPOSE:To reduce wear and vibration by incorporating a full-time four-wheel drive device with a center differential of horizontal transaxle type, therein arranging the pinion of the center differential as constructed in a single piece with the drive shaft. CONSTITUTION:The power of an engine 1 is given to an output shaft 11 through a clutch 2 and a transmission 3 and shifted down finally by a drive gear 22 and a final gear 23. This is fed to the pinion 41 of a center differential 9 by a gear member 25 and a drive shaft 45. Specified power distribution is made to side gears 43, 44 by rotation and orbit of the pinion 42. The power of the side gear 44 is fed to the front differential 4 by a gear shaft 46 and transmitted to the front wheels through side gears 33, 34. This prevents wear and vibration.
Patent JP-S59187487-A (JP)
Inventor: INABA MASAO
IPC: B25J15/08
Filed: 1983-04-06
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-S61216462-A (JP)
Title: Manufacture of semiconductor memory
Inventor: KAWAI MURAJI
IPC: H01L27/11
Filed: 1985-03-22
Abstract: PURPOSE:To flatten and to enable microminaturize in a memory cell by reflowing the first insulating layer formed with a high resistance portion, forming conductor layers for power source electrodes and providing the second insulating layer and a wiring region on the conductor layers. CONSTITUTION:An N-channel transistor is formed of an N-channel 42, a separating oxide film 43, a gate oxide film 44 and a gate electrode 45 on a semiconductor substrate 41, the film 44 is removed, and a conductor layer 46 is selectively deposited in a hole. Then, after an N-channel transistor and a conductor layer are formed, the first insulating layer 47 of an oxide or nitride film is coated, and Si ions 54 are selectively implanted with a mask 53 from above the layer 47 to form a high resistance portion 48. Then, the recrystallization of the portion 48 and the diffusion of the ions 54 are performed, and conductor layers 49 for the power source electrodes such as polysilicon to become power source electrodes are selectively deposited. Thereafter, the second insulating layer 50 is deposited. Thus, not only the area of the high resistance portion is reduced, but memory cells can be flattened and microminiaturized.
Patent JP-S52142481-A (JP)
Title: Production of semiconductor device
Inventor: YASUDA KIYOUMITSU
IPC: H01L29/73
Filed: 1976-05-22
Abstract: PURPOSE: To reduce loss by separating adjoining chips as a chip group from a wafer and mounting them to the same substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02235771-A (JP)
Title: Image forming device and exposure controller
Inventor: TADOKORO HIROYUKI
IPC: B41J2/36
Filed: 1989-03-10
Abstract: PURPOSE:To maintain an image line width constant and to obtain desirable printing quality by variably controlling exposure time width of exposure means for one line data of an image so as to cancel variation even if moving speed of a photosensitive medium is varied. CONSTITUTION:An exposure controller 30 updates line data of an image to be exposed in synchronization with a clock signal 50 of an encoder 40, and controls the exposure time width of each line of an exposure unit 20. Thus, the higher the frequency of the signal 50 is, i.e., the faster the moving speed of a photosensitive belt 2 is, the faster the updating of line data is and the shorter the exposure time width is. On the contrary, the lower the frequency of the signal 50 is, i.e., the slower the moving speed of the belt 2 is, the slower the updating of the line data is, i.e., the longer the exposure time width is. Thus, an image line of a predetermined width can be always exposed irrespective of the variation in the moving speed of the belt 2, thereby obtaining a desirable image quality.
Patent JP-S61218910-A (JP)
Title: Measuring system for subsided quantity of ground
Inventor: TSURUGA KIKUO
IPC: G01C5/00
Filed: 1985-03-26
Abstract: PURPOSE:To measure movement or subsidence of ground precisely by laying plural high-frequency coils under the underground to be measured in the direction of the depth in order making the axial direction parallel and detecting the magnetic force sent out from these coils with a magnetic coil with two axes. CONSTITUTION:The electromagnetic coil 1 detecting generating signals of the high-frequency coils 4-1-4-n is constituted with two axes of a Z direction and an X direction so that the positions of the high-frequency coils can be discriminated from the magnetic flux direction and force of the generating signals. Since the high-frequency signals become smaller in inverse proportion to a square - cubic of the distance when the distance from the signals to the high- frequency coils is separated, the winding with a number of times of winding is performed on a magnetic core with high permeability so that the weak signals can be detected. Th high-frequency signals from an oscillator 6 are amplified and given to the high-frequency coils 4-1-4-n and the high-frequency signals sensed with the coils indicating the Z direction of the electromagnetic coil 1 and the high-frequency signals sensed with the coils indicating the X direction of the coil 1 are received with a receiver 2a and a receiver 2b respectively.
Patent JP-H05223140-A (JP)
Title: Vibration control device of power transmission system for automobile
Inventor: WAKAO TAKUSHI
IPC: B60K17/22
Filed: 1992-02-12
Abstract: PURPOSE:To prevent a propeller shaft from being damaged by a mass body even if the mass body drops off from a jointed part between the propeller shaft and a rotating shaft, because of coming off from an elastic element. CONSTITUTION:A mass body 18 is installed on a jointed part between a propeller shaft 2 and a rotating shaft 7 through an elastic element 17. This device is provided with a stopper 20 which prevents the mass body 18 from shifting to the propeller shaft 2 side.
Patent JP-S51136361-A (JP)
Title: Waste water cleaning method
Inventor: FUYUIZUMI AKIRA
IPC: C12R1/645
Filed: 1975-05-21
Abstract: PURPOSE: To remove nitrogen compounds such as NH 3 , urea, nitric acid, amines, etc., at low variable cost and at high removal rate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09301032-A (JP)
Title: Lock mechanism
Inventor: TAKESHITA YUICHI
IPC: B60N2/90
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve lock strength by providing a slide cam permitting a latch to swivel in a lock direction also impeding the latch to swivel in an unlock direction. SOLUTION: A locked member 3 is brought into contact with a latch 7 and swiveled in a lock direction, to be locked. In the case of swiveling this latch 7 in a lock direction C, it is slid in a positive direction D by a slide cam 14, the latch 7 is permitted to swivel in the lock direction C. In the case of locking the locked member 3 by the latch 7, it is slid by the slide cam 14 in a reverse direction E, the latch 7 is impeded from swiveling in an unlock direction F. In this way, a contact surface of the slide cam 14 and the latch 7 can be largely taken, so that strength of a lock can be improved.
Patent JP-2000259306-A (JP)
Title: Method for controlling display content of display device
Inventor: NAKAGAWA MASAKI
IPC: G06F3/0487
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To permit an operator to easily control the display of an application window, the insertion of a character and the check of an item at will. SOLUTION: In the display content control method, a pen 1 is brought into contact with an icon and a call start point is decided like (a) when an application corresponding to the leftmost icon in an upper column is to be started among icons 6 in a menu 5. Thus, the target application is selected and an operator drags the pen 1 to an arbitrary point (X2, Y2) from the call start point (X1, Y1) in a contact state as it is and displays a frame 7 where a line connecting the two points is made to be a diagonal on a picture 2a like (b). When the pen 1 is removed from the picture 2a and a call state is released like (c), the window 8 of the selected application is displayed in length/width sizes and at a position, which are similar to those of the frame 7 of (b), in which the line connecting the point (X1, Y1) and the point (X2, Y2) is made to be a diagonal line, on the screen 2a.  The operator can decide the size, the form and the position of a window 8 by oneself by recognizing them by the frame 7.
Patent JP-S51136265-A (JP)
Title: Transmission line switching element
Inventor: TATENO HIROSHI
IPC: H03K17/74
Filed: 1975-05-21
Abstract: PURPOSE:High speed switching element comprising transmission line element which uses the effect of blocking electrode provided on semi-conductor.
Patent JP-H08225294-A (JP)
Title: Crane
Inventor: KAWAGUCHI YASUJI
IPC: B66C23/48
Filed: 1995-02-22
Abstract: PURPOSE: To provide a crane capable of being fitted in a narrow space and facilitating its movement and storage by providing fixing members for fixing a pole on a floor or a beam at both the upper and lower ends of the pole expandable in the axial direction, and fitting a foldable arm section at the upper section of the pole. CONSTITUTION: This crane properly used for constructing a prefabricated house is provided with a pole section constituted of a main pole 1, an upper fixed flange 4 fitted at its upper end, and a lower fixed section 5 fitted at the lower end. The main pole 1 is fitted to an arm via a rotation section 2. A pin is provided on the upper fixed flange 4, and the upper section of the pole 1 can be stably fixed when the pin is inserted into the hole of a steel frame. The lower fixing section 5 contains a lower fixing screw 52, and it can be expanded or shrunk when a jack nut 6 is rotated. The arm is foldably provided with the first and second arms 3a, 3b.