baber/WOPTO huggingface dataset:
Patent JP-S62228727-A (JP)
Title: Valve device of liquid-filled type insulator
Inventor: CHIBA SHIGEHIRO
IPC: F16F13/00
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to damp vibrations over a wide band of frequencies with good responsiveness by forming multiple slits approximately in radial directions on each plate member by turns thereby making each plate member deflect elastically in the axial direction according to pressures of a working fluid. CONSTITUTION:Multiple slits 31 and 32 are formed approximately in radial directions respectively over entire surfaces of plate members 29 and 30 excluding their central areas. When vibrations of low frequency band are applied to an elastic body, a valve plate 28, while its radial movement is restricted with projected parts 33 and 34, easily deflects due to the slits 31 and 32 of respective plate members 29 and 30 to come into close contact with an inner surface 24a of a lower wall part 24 and to close rapidly a communication hole 26. Accordingly, since fluid communication actions between liquid chambers are performed rapidly, vibrations in a low frequency band can be damped.
Patent JP-S62227875-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D101/00
Filed: 1986-03-31
Abstract: PURPOSE:To ensure the stability of a vehicle, particularly in a reverse phase range which is sensitive to change in rear wheel steering ratio, by restraining the speed of change in rear wheel steering ratio in accordance with the phase of rear wheel steering ratio to restrain change in the behavior of the vehicle in association with change in rear wheel steering ratio. CONSTITUTION:In a four wheel steering device in which the ratio of rear wheel steering is variable, and a rear wheel steering ratio having the same phase and a rear wheel steering ratio having the reverse phase are given to the control characteristic of rear wheel steering ratio, there are provided a phase discriminating means 1 for discriminating whether the rear wheel steering ratio has the same phase or the reverse phase, and a limiting means 2 for limiting the speed of change in rear wheel steering ratio. Further, there is provided a limiting value regulating means 3 receiving a signal from the phase discriminating means 1, for setting the limiting value by the limiting means 2 so that it is greater when the rear wheel steering ratio has the reverse phase than when the rear wheel steering ration has the same phase. Thereby it is possible to ensure the stability of the vehicle in the reverse phase range which is sensitive particularly to change in rear wheel steering ratio.
Patent JP-H0583379-A (JP)
Title: Remote circuit testing apparatus
Inventor: ROBAATO KIISU POOTOUEI GARUPIN
IPC: H04B3/46
Filed: 1992-02-24
Abstract: PURPOSE: To test many lines by one device by placing a relay in one test mode and performing switching from a loop/current ring detector to a comparator which functions as a test mode detector. CONSTITUTION: The device consists of the loop/current ring detector and a relay A which is used to cut off a normal current in operation and interrupt coil indication, the relay operates in one test mode, and a test circuit for a data transmission line is provided which performs switching from the loop/ current ring detector to the comparator 8 functioning as the test mode detector. Further, a 2nd relay B is provided and operates at the same time with the 1st relay A when the circuit is in 2nd test mode, and the 2nd relay B is connected to a bell capacitor, but its discharge rate is measured by the capacitor. The output of the comparator 8 is continuously monitored to obtain information regarding an insulating state, the bell capacitor, and a terminal connection state.
Patent JP-S60217659-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRASU TATSUMI
IPC: H01L21/312
Filed: 1984-04-13
Abstract: PURPOSE:To write a discriminating pattern only by adding a photo-resist process by forming a writing pattern and the discriminating pattern to the same mask and etching a film by using a mask for boring a discriminating pattern window, which can be used in common, immediately after the ion implantation of the writing pattern. CONSTITUTION:A photo-resist 13 is developed, the ions of an impurity, such as phosphorus, boron, etc. are implanted by using a writing pattern to form an ion implantation region 27, and the region 27 is annealed, thus controlling threshold voltage. A novel photo-resist 17 is applied under the state in which the photo- resist 13 is left. A window 18 in which a region, in which a discriminating pattern is shaped, is exposed is bored by using the photo-resist 17. When an SiO2 film 11 is etched by an etching liquid such as hydrofluoric acid and ammonium fluoride (1:6), the discriminating pattern 19 is shaped on the SiO2 film 11. Source- drain regions 20, 21, a polysilicon gate electrode 22, source-drain electrodes 23, 24, an inter-layer insulating film 25, etc. are formed through various processes.
Patent JP-H01244826-A (JP)
Title: Manufacture of gloss-down-free polyvinyl chloride resin film
Inventor: NAKANO REIKICHI
IPC: B29C59/00
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a gloss-down-free film by a method wherein polyvinyl chloride resin compound is made into film by calendering and, after that, the resultant film is embossed with an embossing face, the gloss value of which is a specified value or higher. CONSTITUTION:By using an inverted L calendering equipment 11, an obtained polyvinyl chloride resin 12 is embossed so as to have the gloss value of 50 or higher. Said embossing is done by using a so-called mirror rubber press roll as the press roll of an embossing equipment. By enhancing the gloss value of the embossed face as mentioned above, no transferring of the rear face (the face in contact with the press roll) to the front face (the embossed face) after reel up develops and a gloss-down-free polyvinyl chloride resin film can be obtained.
Patent JP-H11266692-A (JP)
Title: Apparatus for double-stacking square bale for bale wrapper
Inventor: SUMITA NORITOSHI
IPC: B65B63/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for stack square bales in two stages for bale wrapper, capable of stack square bales of half size vertically in two stages on a driving roller on a turntable only by fitting a push arm to operate when a lift arm is stood in an approximately vertical state to the lift arm of a lift arm type bale wrapper for a roll bale. SOLUTION: A lift arm 5 is provided with a roller contact part 10 which holds the lower part of a push arm 7 in the center rotatably in the same direction as the rotation direction of the lift arm 5, is brought into contact with the roller of a stationary support 9 having a roller installed on the outer peripheral face of a turntable 3 when the lift art 5 is stood in an approximately vertical state at the lower end below the rotary support 6 of the light arm 5 and rotates a bale stored in the lift arm 5 and the push arm 7 until the bale is released toward a driving roller 4. Square bales A of a half size are vertically stacked in two stages based on a driving roller 4, wound with a stretch film, sealed and covered.
Patent JP-H09263446-A (JP)
Title: Refractory for baking ferrite
Inventor: YAMAKAWA OSAMU
IPC: C04B35/44
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To increase dimensional precision, bulk specific gravity and strength and to stabilize quality by baking ZnO and Al2 O3 , adding Y2 O3 stabilized ZrO2 to the resultant ZnAl2 O4 particles, compacting and baking them. SOLUTION: Coarse particles of electromelted Al2 O3 or sintered Al2 O3 and fine particles of calcined Al2 O3 are mixed with ZnO and baked to form ZnAl2 O4 particles. A binder and 0.1-30.0wt.% ZrO2 or Y2 O3 stabilized ZrO2 are added to the ZnAl2 O4 particles and they are compacted is a desired shape and fired to obtain the objective refractories made of a ZnAl2 O4 sintered compact.
Patent JP-S60218116-A (JP)
Title: Electron beam machine
Inventor: ARAKAWA KIYUUZOU
IPC: B23K15/02
Filed: 1984-04-13
Abstract: PURPOSE:To simplify work by incorporating a computer in a control panel, forming a screen in each necessary operation unit and executing a display device through a few switches. CONSTITUTION:The control panel of an electron beam machine uses a CRT display device as its display device and constitutes four functions by ten buttons. As to the constitution of the screen of the CRT display device, a large item screen is constituted of necessary operation items as a content screen, an intermediate item screen is constituted of respectively necessary execution operation item groups and a small item screen is constituted of more detailed necessary operation item groups. If the necessary operation items can not display within a screen, the screen can be switched and operated in each item.
Patent JP-H07283686-A (JP)
Title: Surface acoustic wave resonator filter
Inventor: TADA YUTAKA
IPC: H03H9/64
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a resonator filter which is suitable for the use of a wide band by separating the output side grounding electrode finger out of the electrode fingers of comb-type constitution on a piezoelectric substrate from an output side grounding electrode and connecting the output side grounding electrode finger in common with an input side grounding electrode finger. CONSTITUTION:This filter is composed by arranging an input electrode 2 and an output electrode 3 of comb-type constitutions in parallel on a piezoelectric substrate 1 and arranging a reflector 4 at the outer side location along the parallel direction of these electrodes. Out of grounding electrode fingers arranged on the side of the tip part where these input electrode 2 and output electrode 3 approach each other, an output side grounding electrode finger 3a is electrically separated from an output side grounding electrode 8 and is connected to an input side grounding electrode 7 to which an input side grounding electrode finger 2 is connected in common. The similar characteristic is obtained even in such a constitution that an input side grounding electrode finger 2a is electrically separated from the input side grounding electrode 7 and is connected to the output side grounding electrode 8 to which the output side grounding electrode 3a is connected in common.
Patent JP-S57190105-A (JP)
Title: Rotation driving apparatus
Inventor: KURODA TAKEHIRO
IPC: E05F15/04
Filed: 1981-05-15
Abstract: PURPOSE:To provide a driving device for opening and shutting a door for cars which can easily produce a turning force for opening and shutting the door and a thrust for raising and lowering the door by disposing a rotating piston and a lifting piston which interlock with an operation shaft in a cylinder provided with feed ports and output ports at three positions thereof. CONSTITUTION:When pressure air from an air pressure source 6 is supplied to a third port 13 by switching a switching valve 7, pressure of a pressurization chamber 15 rises to push up a rotating piston 2 and push down a lifting piston 4. As the rotating piston 2 is pushed up, a roller 31 of an operation shaft 3 moves in an inclined guide groove 22 to rotate the operation shaft 3, and when a door fixed on the operation shaft 3 is shut to restrict the rotation, the rotating piston 2 is stopped to complete exhaustion from an upper port 11. Consequently, a valve body 52 of a three-way valve 5 is switched and returned to connect a feed port 54 with an output port 53 so that air pressure is supplied to a lower port 12, which causes the lifting piston 4 to rise, whereby the door is fixed.
Patent JP-S53239-A (JP)
Title: Method of dispersing electrostatic coating powder
Inventor: MOCHIZUKI MIKIO
IPC: B05B5/08
Filed: 1976-06-23
Abstract: PURPOSE:Method of dispersing electrostatic coating powder by means of a gas flow blown toward the wall of the container through a center pipe having a member of holes arranged alternately and a gas flow ejected helically through a number of bottom nozzles.
Patent JP-S58190871-A (JP)
Inventor: NAKAMURA HIROSHI
IPC: C04B35/49
Filed: 1982-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04308959-A (JP)
Title: Computer
Inventor: KAWAWAKI FUMIAKI
IPC: G06F15/02
Filed: 1991-04-05
Abstract: PURPOSE:To allow an operator to immediately understand the cause of the generation of an error by operating an error display only when a calculated result is beyond a preliminarily set calculation range. CONSTITUTION:As for a computer in which a TAB (scaling) display mode is set, when the calculated result is within the preliminarily set calculation range, and also when it is beyond the above mentioned calculation range after it is rounded off by a TAB function, the calculated result is displayed as it is, by releasing the TAB display mode, that is, without rounding it off based on the TAB function. On the other hand, the calculated result is converted into a TAB value which is not beyond the calculation range even at the time of rounding it off based on the TAB function, and the TAB display of the calculated result is executed.
Patent JP-H07282431-A (JP)
Title: Magnetic recording medium and apparatus and process for producing magnetic recording medium
Inventor: YOSHIMOTO KAZUYA
IPC: G11B5/66
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a recording medium which is high in reproduced output and low in noise by executing suppression of dispersion of axes of easy magnetization and regulation of the anisotropic magnetic fields in an easy magnetization direction. CONSTITUTION:This magnetic recording medium consists of a high-polymer film substrate 101 and a magnetic thin film 102 formed on the substrate 101. The magnetic particles having magnetization vector within + or -10 deg. from the easy magnetization direction including the shape anisotropy of the medium in a residual magnetization state are 70 to 90% of all the magnetic particles. The ferromagnetic thin film which is inclined in the easy magnetization direction including the shape anisotropy of the medium by 65 to 80 deg. from a normal direction and has the anisotropy magnetic field of 1000 to l200kA/m in the easy magnetization direction including the shape anisotropy of the medium is formed as a recording layer.
Patent JP-S55165074-A (JP)
Title: Correction method for linearity
Inventor: ISONO KATSUO
IPC: H04N3/233
Filed: 1979-06-11
Abstract: PURPOSE:To enable to correct the linearity with high accuracy and almost completely, by picturing and projecting the stripe pattern on receiving tube or pickup tube, picking up the pattern as electric signal and correcting the linearity of horizontal and vertical lines. CONSTITUTION:The longitudinal or transversal stripe pattern of a given pitch pictured on the receiving tube is read out on the television camera 20 and the video signal obtained is fed to the frequency detector 40. The frequency detection signal is picked up as the correction signal and written in the nonvolatile memory 60 to correct the horizontal and vertical linearity. Accordingly, the video signal obtained at the television camera 20 is frequency-modulated according to the horizontal or vertical linearity at the television camera 20, and this signal is detected and used for the correction signal, allowing to correct the linearity almost completely.
Patent JP-S58193727-A (JP)
Title: Desulfurizing agent
Inventor: AKIMOTO HIDETOSHI
IPC: B01J20/08
Filed: 1982-05-04
Abstract: PURPOSE:To provide a desulfurizing agent which has good desulfurization performance, permits regenerative use and is damaged less by grinding alumina cement clinker, and hydrating the same by contact with water. CONSTITUTION:Particles of cement clinker are beforehand ground and are controlled to the grain sizes ranging 0.5-3mm. so as to meet the fluidization condition in a fluidized bed boiler. Thereafter, water is added thereto to cause hydration reaction down to the inside of the particles. The time for immersion in the water is >=100hr, more preferably >=300hr, and the particles are thoroughly agitated in the first 30-50hr. The resulted desulfurizing agent reacts easily with a sulfurous acid gas in the presence of oxygen at around 700-1,000 deg.C temp. region. It is possible to regenerate the desulfurizing agent at around 850- 1,100 deg.C by a reducing gas such as CO, H2, CH4, etc.
Patent JP-H06284970-A (JP)
Title: Electric kettle for hot water
Inventor: KIKUCHI TOSHIO
IPC: A47J41/00
Filed: 1993-03-31
Abstract: PURPOSE:To improve the effect of display by making the symbol display area in the display window wide and to eliminate the deterioration of strength of parts by providing a display window to indicate a symbol and a sliding slot for a sliding button separately. CONSTITUTION:The lock condition is confirmed by the symbol 35 in the display window 37 indicating 'stop'. When the sliding button 33 is slide, the stopper ring rotates together and the symbol 35 in the display window 37 changes to 'pour'. The symbol 35 appears in the slant display window 37 in the front of the electric kettle 1 separately from the sliding button 33 set in the sliding slot 38. The indicated symbol 35 is almost as big as the window frame of the display window 37. This constitution makes the symbol 35 easily identifiable as the display area S of the display window 37 is utilized to its maximum. Therefore, whether it is locked or not can be confirmed certainly. Further, the sliding distance L of the sliding button 33 in the sliding slot 38 is, in theory, sufficient if it equals at least the size L of one symbol 35 of stop or pour. This means that it is not necessary to make the open part of sliding slot 38 extremely big, and accordingly, the strength of the molded upper lid case 4 is not lowered.
Patent JP-S58191786-A (JP)
Title: Preparation of mixture from aromatic hydrocarbon
Inventor: IMAI TETSUYA
IPC: C10G2/00
Filed: 1982-05-04
Abstract: PURPOSE:To obtain a mixture of aromatic hydrocarbons in high selectivity, by bringing a synthetic gas into contact with a mixed catalyst of a metal (compound) having the catalyst activity of hydrogenating carbon monoxide with a specific crystalline silicate under specified conditions. CONSTITUTION:A synthetic gas is broguht into contact with a mixed catalyst of (A) a metal (compound) having the catalyst activity of hydrogenating carbon monoxide, e.g. copper, with (B) a crystalline silicate having the chemical composition of the formula (R is one or more mono- or bivalent cation; n is the valence of R; M is one or more trivalent transition metallic ions or aluminum ions; a+b+c=1; a, b and c are respectively >=0; a+b>0; y>=12) at 200-500 deg.C reaction temperature and <=300atm reaction pressure to give the aimed mixture of the aromatic hydrocarbons by the catalytic hydrogenation reaction of the carbon monoxide.
Patent JP-2000269200-A (JP)
Title: Atmospheric-pressure chemical vapor deposition apparatus
Inventor: HIRAI MAKOTO
IPC: H01L21/31
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To form a CVD film in which an irregularity in the impurity concentration of the film thickness inside a face of a wafer is reduced, by a method wherein a gas nozzle head body as well as the side part and the upper side of a gas distribution stabilization member in which a reaction gas supplied to the face of the wafer is made to stay partially on the face of the wafer are surrounded by a gas nozzle cover. SOLUTION: A gas nozzle 10 is provided with a gas nozzle head 12 which comprises a gas spouting port 11 facing a conveyance belt 21 on which a wafer 1 is placed. In addition, the gas nozzle is provided with a gas nozzle cover 14 which surrounds the side part and the upper side of the gas nozzle head 12 and in which an evacuation line is connected to an exhaust port 13 formed, e.g. in the surface part. In this case, in the gas nozzle head 12, a gas distribution stabilization member 15 is arranged and installed at least in a part near the opening peripheral edge of the gas spouting port 11 in a gas nozzle head body. In addition, the gas nozzle head 12 is arranged and installed in such a way that the opposite interval L1 between the gas spouting port 11 in the gas nozzle head body and the surface of the wafer 1 placed on the conveyance belt 21 becomes, e.g. 4 to 10 mm.
Patent JP-S55653-A (JP)
Title: Receiving device incorporating pulse duration modulating amplifier
Inventor: KOMORI TOSHIO
IPC: H03F3/20
Filed: 1978-06-16
Abstract: PURPOSE:To eliminate the beat at the broadcast receiving time by controlling the carrier frequency of the pulse duration modulating amplifier via the oscillation frequency of the carrier oscillator capable of the frequency selection with the external change-over switch and then offsetting the carrier frequency. CONSTITUTION:The signal sent from tuner part 1 is applied to pulse duration modulating amplifier PWM-AMP20, and the oscillation frequency is changed over 4 to carrier oscillator 3 at PWM modulation part 2. Output step 5 of the PWM-AMP is connected to speaker 7 via low-pass filter 6. In case the beat is caused between the carrier higher harmonic wave of PWM-AMP20 and a certain reception signal at the receiving time, carrier frequency change-over switch 4 is operated manually to give a slight change to the carrier frequency. Thus, the occurrence of the beat can be prevented.
Patent JP-S51149735-A (JP)
Title: Microprocessor with program,memory and address expansion hunction
Inventor: HORI KAZUO
IPC: G06F9/40
Filed: 1975-06-17
Abstract: PURPOSE: To simply increase or decrease the processor pcale without adding big changes to the component element control functions of the processor itself. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S591818-A (JP)
Inventor: RUNE BIRE
IPC: F16F15/131
Filed: 1983-04-26
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-H05275999-A (JP)
Title: Driving protective circuit for power device
IPC: H03K17/08
Filed: 1992-03-30
Abstract: PURPOSE:To easily correct and set plural protection levels by supplying voltages, which are compared by respective voltage comparators, from one ends of plural resistances connected between the sense terminal of a power device and the earth. CONSTITUTION:First and second resistances 2a and 2b connected in series are connected between a sense terminal S of an IGBT (insulated-gate bipolar transistor) 1 and GIRD. A common reference voltage Vref is supplied to one input terminals of first and second voltage comparators 4a and 4b, and an uppermost sense voltage VS1 of the resistance 2a and a lower-most sense voltage VS2 of the resistance 2b are supplied to the other input terminals respectively. If it is necessary to change a ratio of the initially set overcurrent protection level to the short-circuit protection level by some cause, resistance values of the resistance 2a and/or the resistance 2b are properly changed to obtain a desired protection level ratio.