baber/WOPTO huggingface dataset:
Patent JP-H05196777-A (JP)
Title: Power plant and constructing method for power plant
Inventor: EBATA SAKAE
IPC: G21C13/00
Filed: 1992-01-17
Abstract: PURPOSE:To shorten surely a term of construction of the whole equipment of a turbine generator. CONSTITUTION:A turbine building is constructed of a first building 1 and a second building 5 divided from each other. With an overhead traveling crane 4 fitted and used accordingly, a condenser 3 and a turbine generator 2 can be installed in the first building 1. Therefore, a room for installation of auxiliary machinery equipment in the first building 1 is dispensed with, thereby the operation of the overhead traveling crane 4 can be executed earlier and the condenser 3 and the turbine generator 2 can be installed earlier, while the height of the whole of the first building 1 can be made low. The auxiliary machinery equipment is held in the second building 2, and therefore it can be constructed irrespective of the first building. Thus, a term of construction thereof can be ensured to be sufficient.
Patent JP-H01184027-A (JP)
Title: Separation of lithium isotope
Inventor: HIRATANI KAZUHISA
IPC: B01D59/22
Filed: 1988-01-14
Abstract: PURPOSE:To efficiently separate isotope of <6>Li and <7>Li in water by utilizing a compd. consisting of a bis(8-quinolyloxy) derivative shown in the specified general formula as a carrier for a liquid film or a dissolving extractant. CONSTITUTION:A compd. consisting of a bis(8-quinolyloxy) derivative shown in a formula I (R<1> and R<2> show hydrogen atom, alkyl group, aromatic hydrocarbon group, alkyl aromatic group and at least one thereof shows substituent group, etc., excepting hydrogen atom) is synthesized. For example, in the case of the transferring Li ions by allowing an A soln. to be brought into contact with a B soln. via the M soln. of the compd. shown in the formula I, the M soln. incorporating the compd. of the formula I is introduced into a vessel 1 as an intermediate soln. layer and thereafter the A soln. is introduced into a cylindrical vessel 2 and the B soln. is introduced into the other cylindrical vessel 3. At this time, Li ions in the A soln. are trapped by the compd. of the formula I and thereafter transferred into the B soln.
Patent JP-S61166533-A (JP)
Title: Microfilm reader/printer
Inventor: SHIBUYA KUNIHIRO
IPC: G03B21/11
Filed: 1985-01-18
Abstract: PURPOSE:To make the production and the maintenance and management very easy by constituting principal members into units and equiping and supporting each unit, which has the optical axis adjusted preliminarily to a frame structure body. CONSTITUTION:Each of a film setting unit 10, projection unit 20, scanning light guide unit 50, and an image forming unit 100 is assembled as a single substance, and they are set to a frame 300 of a two-storied frame structure. Before units 10, 20, 50, and 100 are set to the frame 300, the optical axis adjustment of each unit is performed preliminarily by a laser light or the like. Since each unit is set to the frame 300 of the two-storied frame structure after it is assembled and has the optical axis adjusted, the production and the maintenance of this device are made very easy.
Patent JP-S57120468-A (JP)
Title: Printer
Inventor: NAKAMURA HARUO
IPC: B41J2/445
Filed: 1981-01-19
Abstract: PURPOSE:To permit printing with doubled speeds by a printer wherein a glass substrate equipped with two common electrodes is disposed to cross and face another glass substrate equipped with a plurality of signal electrodes and those two common electrodes are alternatively operated in a time sharing manner. CONSTITUTION:In a liquid crystal light valve (liquid crystal shutter cell) used in a signal modulation light irradiating system for a printer wherein a light signal is irradiated on a light substance and this is developped with tonors so as to obtain picture informations, for instance, a substrate equipped with two common electrodes 401, 402 is disposed to cross and face another substrate equipped with a plurality (4 lines in the illustration) of signal electrodes 403, 404.... A printing signal is alternatively applied to the common electrodes 401, 402 with time sharing of 1/2 thereby to operate them by turns.
Patent JP-H09192076-A (JP)
Title: Dish washing/drying machine
Inventor: YURA MASAKI
IPC: A47L15/48
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enable releasing of moisture in a washing tank to a discharge hose by a compact drain drying mechanism. SOLUTION: There are arranged a washing tank, a dish cage for housing dishes, a washing nozzle for jetting washing water and a washing pump for delivering the washing water to the washing nozzle. An discharge hose 19 is provided to release washing water and air outside the machine from the washing tank and a discharge pump 13 to deliver the washing water or the air to the discharge hose 19. The discharge pump 13 is operated in the drying process to obtain a draining performance and a drying performance. Moreover, heavily moistened air is delivered to the discharge hose 19 thereby enabling the drying of dishes without affecting other devices by moisture.
Patent JP-S55101738-A (JP)
Title: Spot device for diesel engine
Inventor: YANAGISAWA SHIYOUZOU
IPC: F02D17/04
Filed: 1979-01-26
Abstract: PURPOSE: To quickly stop the engine rotation by a method wherein the negative pressure of a vacuum pump suction port is detected, the negative pressure lowering at the reversing-and-unusual time is detected by a vacuum switch to operate an actuator with an electric signal of the above.  
     CONSTITUTION: A jet pump 9 has a pump lever 10 is normaly held in an operating position by a return spring 11. Here a movable plunger 12 of a solenoid 8 is connected with the pump lever 10 as actuator, while an electric circuit of the solenoid 8 is arranged with a vacuum switch 3 as well as a key switch in series. In case the engine rotates reversely for one cause or another, the vacuum pump rotates in reverse to an arrow and the suction port 2 rapidly nears to atmospheric pressure. As a result, the contact of the vacuum switch is put ON, the solenoid attracts the plunger 12, switching the pump lever to the stop position thus stopping the engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000203282-A (JP)
Title: Fuel vapor outflow control device
Inventor: YOSHIHARA KOICHI
IPC: F02M25/08
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent excessive fuel supply, and to simplify piping by providing first/second branch passages arranged in the middle between a valve means and a fuel vapor recovering means in an evaporation line and first/second pressure response means for controlling the respective ones. SOLUTION: An evaporation directional control valve 11 is arranged in an evaporation line 7a, and first/second pressure response means are arranged in respective branch passages as first/second branch passages to control fuel vapor entering the evaporation line 7a. Fuel supply makes progress, and when a vent line 6 is cut off by a full tank valve 4, even if re-fueling is tried, excessive fuel supply is prevented by an automatic stop function of a fueling gun. At tank internal pressure increasing time and negative pressure time in a sealed state of this fuel tank 2, first/second pressure receiving valves arranged in the first/second pressure response means of the evaporation directional control valve 11 are opened to communicate the prescribed branch passages to eliminate internal pressure abnormality of the fuel tank 2.
Patent JP-H03212291-A (JP)
Title: Washing tank having protrusion or blade in upper and lower section thereof
Inventor: GOTO HIDEO
IPC: D06F21/06
Filed: 1990-01-18
Abstract: PURPOSE:To prevent laundry from being damaged by forming protrusions each having a downward sharpened shape or having a upward widened surface, in the upper section of the inside of a washing tank, and by forming protrusions each having a downward sharpened shape or having a downward sharpened shape or a downward widened surface. CONSTITUTION:In a washing tank, protrusions 101, 102, 103 are formed at equal intervals and at a height equal to the level of liquid in the upper section of the tank, and further, protrusions 104, 105, 106 are formed at equal intervals on the bottom of the washing tank, with the protrusions 104, 105, 106 being prevented from being located direct below the protrusions 101, 102, 103. When the washing tank 107 is rotated, washing liquid flows downward in the vicinity of the upper protrusions 101, 102, 103, and simultaneously, the liquid flows upward in the vicinity of the bottom protrusions 104, 105, 106. Accordingly agitating streams are prevented from being concentrated to a particular position in the washing tank, therefore, it is possible to restrain laundry from being damaged and sine no agitating mechanism is provided in the center part of the washing tank, it is possible to facilitate the introduction and take-out of laundry.
Patent JP-S58126285-A (JP)
Title: High pressure water cleaning device
Inventor: MATSUNO SADAYUKI
IPC: B08B3/02
Filed: 1982-01-19
Abstract: PURPOSE:To strengthen the jetting power by several steps in a cleaning device to remove shells and the like stuck on a hull by furnishing a proper number of switch valves at proper position of a high pressure water pipe for dividing nozzles into several groups. CONSTITUTION:When the adhesive force to a hull 1 is weak, a nozzle bar 16 is separated to the maximum distance by an oil pressure cylinder 24, crosses the moving direction at right angles, opens a valve 27 to jet high pressure water from nozzles 191-1914 with the oscillation by an oil pressure motor 21, and proceeds as cleaning. For strengthening this cleaning power, the nozzle bar 16 is brought closer, the nozzle bar 16 is slanted by the extension of an oil pressure cylinder 25 to shorten the interval of nozzles substantially, or the valve 27 is closed to stop the jetting of nozzles 1911-1914 and strengthen the jetting power of nozzles 191-1910 by that portion. If more than two valves 27 are arranged, the cleaning power can be changed in three steps. This construction permits to remove highly adhesive things without fail.
Patent JP-H02188014-A (JP)
Title: Band-pass filter
Inventor: KAWAGUCHI MASAHIKO
IPC: H03H7/09
Filed: 1989-01-13
Abstract: PURPOSE:To accelerate size reduction and to stabilize filter characteristics by arranging at least two resonators which are constituted by using dielectric substrates closely in surface opposite relation so that a control electrode is interposed between the resonators. CONSTITUTION:Two capacitor electrode patterns 3 and 4 and a conductor pattern 5 are provided on one surface of the dielectric substrate 2 and capacitor electrode patterns 6 and 7 and a conductor pattern 8 are formed on the other surface to constitute the band-pass filter. The capacitor electrode pattern 4 on one surface of the dielectric substrate 2 is provided with a lead terminal 9 and the capacitor electrode pattern 7 on the other surface is provided with a lead terminal 10. The capacitor electrode patterns 3, 4, 6, and 7 and conductor patterns 5 and 8 are formed by printing electrode paste of, for example, Ag. Consequently, the couple of resonators 1 and 1 are arranged closely opposite each other across two insulating substrates 11 and 12. Those resonators 1 and 1 and insulating substrates 11 and 12 are fixed with adhesives.
Patent JP-H05283631-A (JP)
Title: Method and device for manufacturing semiconductor device
IPC: H01L27/092
Filed: 1993-01-20
Abstract: PURPOSE:To form dopant controlled by atomic layer level to a pattern shape by controlling and attracting dopant atom at atomic layer level and by removing a part thereof selectively. CONSTITUTION:Dopant atoms 31, 32 are controlled and attracted to the same region on a substrate 10 at atomic layer level. The dopant atom 31 of the dopant atoms 31, 32 on the specified region is removed by local excitation desorption. A region whereto the dopant atom 31 is attracted and a region whereto the dopant atom 32 is attracted are formed in the substrate 10 and the dopant atoms 31, 32 are diffused to the substrate to form regions 34, 35 of different conductivity. Thereby, an n-type impurity layer and a p-type impurity layer are formed to selfmatch, mask alignment can be performed readily and the number of processes can be reduced by simplifying a photo process for forming a pattern.
Patent JP-S5599841-A (JP)
Title: Oscillator of microwave phase control type
Inventor: OONISHI YOUICHI
IPC: H03L7/18
Filed: 1979-01-23
Abstract: PURPOSE:To enable to obtain very stable oscillation output, by discriminating the direction of excess and operating the step motor until the part of excess can be within the set value, when the control voltage exceeds the initial set value. CONSTITUTION:The center conductor of the cavity resonator of the voltage control oscillator 4 is mechanically changed with the step motor 7, and the oscillated frequency can be tuned in a wide variety. Furhter, the control circuit 10 detects the control voltage of the drive circuit of the step motor 7 and the phase control system. If the control voltage exceeds the initially set range, the direction of excess is discriminated and the motor 7 is operated until the exceeded part is within the initial set, to drive 8 it for the tuning of the oscillator 4. Thus, the production of thermal noise can be reduced to obtain very stable oscillation output.
Patent JP-H08227994-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHI TADAHIDE
IPC: H01L21/336
Filed: 1995-01-20
Abstract: PURPOSE: To provide a manufacturing method for semiconductor devices whereby single crystalline silicon films excellent in selectivity are grown at a high growing speed, and a manufacturing method for semiconductor devices whereby excellent single crystalline silicon films and excellent polycrystalline silicon films or amorphous silicon films can be grown selectively. CONSTITUTION: This concerns a manufacturing method having an oxide film forming process for forming an oxide film 22 on a silicon substrate 21, an oxide film opening process for providing an opening 22a in the oxide film 22 and exposing a part of the silicon substrate 21, and a single crystalline silicon film forming process for forming a single crystalline silicon film 23 on the silicon substrate 21 exposed, and the single crystalline silicon film forming process is a process which performs the vapor growth of a silicon deposited layer rotating the silicon substrate 21 at 500rpm or more under a reduced pressure atmosphere less than 13,000Pa.  Besides, the vapor growth of a polycrystalline silicon film or amorphous silicon film is performed rotating the silicon substrate 21 at 500rpm or less under an atmosphere of pressure higher than the single crystalline silicon film forming process.
Patent JP-S54101364-A (JP)
Title: Electronic watch
Inventor: IKEDA KATSUYUKI
IPC: G04C21/04
Filed: 1978-01-26
Abstract: PURPOSE: To improve unlocking accuracy such as of alarm or other by making use of a counter which counts the time.  
     CONSTITUTION: A hand position detecting means 205, a frequency dividing circuit 206, a comparator 207 are additionally provided. Then, the output of an oscillator 201 is inputted to a step motor 203 via frequency dividing circuit 202 by which the hands for displaying the time and the wheel train 204 for rotating the hands in conformity with the rotating ratios of the respective hands are step-rotated. At the same time, the output of the frequency dividing circuit 202 is inputted to the frequency dividing circuit 206 which is controlled by the hand position detecting means 205, by which the time is counted. Further the contents of the frequency dividing circuit 206 is compared with the time having been set in an alarm time setting circuit 208 in the comparator 207. At the alarm set time, an alarm generating circuit 209 is triggered. Hence, the time accuracy of the time detection improves and the unlocking accuracy such as of alarm, time announcement, etc. improves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57121943-A (JP)
Title: Sub-frame structure of dump truck
Inventor: UEDA KOUZOU
IPC: B60P1/28
Filed: 1981-01-20
Abstract: PURPOSE:To prevent an upset caused when a deck body is lifted up, without impairing characteristics of a sub-frame at driving by partially stretching a flat stiffening member on the upper faces of longitudinal girders in the vicinity to a hinge of the sub-frame. CONSTITUTION:A sub-frame 2 fixed on a chasis frame 1 consists of symmetrical longitudinal girders 6, a few properly spaced transverse girders 11 stretched between the longitudinal girders, and a supporting girder 12 stretched on both the rear ends of the longitudinal girders 6. A couple of hinges 4 are fixed to the supporting girder 12. A rectangular and flat stiffening member 15 covers over the upper face of a space closed by the symmetrical longitudinal girders 6, the transverse girder 11 and the supporting girder 12. The periphery of the member 15 is welded to the upper face 13 of the transverse girder 11, the upper face 9 of an internal frame of each transverse girder 6 and the supporting girder 12 in such a manner that the upper face of the member may be made flash with the upper face 10 of an external frame of each longitudinal girder 6, and the upper face 14 of the supporting girder.
Patent JP-S61168398-A (JP)
Inventor: NAKAO KIYOSHI
IPC: D06F75/18
Filed: 1985-01-19
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-H06214682-A (JP)
Title: Portable electronic appliance
Inventor: HAMANO MUNEJI
IPC: H04B7/26
Filed: 1993-01-20
Abstract: PURPOSE:To stably execute a communication processing by a radio transmission/ reception unit without being affected by high frequency noises accompanying the system start-up of a computer unit. CONSTITUTION:When a communication processing request by the radio transmission/reception unit 3 is generated, the computer unit 1 sets the system state of a starting sub CPU 2 at a halt state, a counter 16 starts timing the signal reception time of the radio transmission/reception unit 3 when the system state of the sub CPU 2 is in the halt state and a latch circuit 17 holds the electric field strength information of carrier received by the radio transmission/ reception unit 3 when the counter 16 completes timing. Then, the computer unit 1 switches and sets the system state of the halting sub CPU 2 to a start-up state based on the timing completion state of the counter 16 and the start-up of the computer unit 1 is restarted.
Patent JP-H09197579-A (JP)
Title: Stereoscopic vision image pickup telescope
Inventor: SATO YOICHI
IPC: G03B35/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image for stereoscopic vision image pickup with simple and light constitution by constituting a telescope of an optical system guiding light made incident from am oblique direction to a detector and a rotating means guiding the light made incident from the other direction to a detection means by rotating the optical system. SOLUTION: A deflection angle prism 7 is incorporated in the interior of a lens barrel 6 and rotated in a direction shown by an arrow 11 by a motor 10. Sunlight(incident light) 12 reflected by the surface of the earth is refracted by the prism 7, passes through a convex lens 8 and forms an image on the detector (image pickup element) 9 such as a CCD. In the case of using such type of a stereoscopic vision image pickup telescope, the number of optical system for obtaining the stereoscopic vision image may be only one, and the telescope having the prism 7 guiding obliquely the light made incident on the telescope to the detector 9 and the motor 10 for rotating the prism 7 arranged, and by which the image for stereoscopic vision image pickup is obtained with the simple and light constitution is formed.
Patent JP-S59132631-A (JP)
Title: Semiconductor device
Inventor: KITAHARA FUMIHIKO
IPC: H01L29/73
Filed: 1983-01-20
Abstract: PURPOSE:To prevent a semiconductor device from generation of a channel waveform, and to obtain the semiconductor device constructed as to have a high withstand voltage by a method wherein the device is formed in construction formed with a metal layer, whose outside circumferential edge part is connected to a one conductive type guard ring, and whose inside circumferential edge part is extended up to the middle position between the guard ring and a mesa etching canal on an insulating film on a semiconductor substrate. CONSTITUTION:An interval (d) is provided between an N<+> type guard ring 7 and a mesa etching canal 15 considering laterally directional diffusion of the guard ring and side etching at mesa etching time. In addition thereto, the inside circumferential edge part of a metal layer 19 connected with the outside circumferential edge part thereof to the N<+> type guard ring 7 is made to creep on an oxide film 8 on a substrate 1, and is arranged at the middle position of the interval (d). By constructing the device in such structure, a depletion layer to extend to a collector layer 1' can be stopped at the position of the inside circumferential edge part A of the metal layer 19 according to a reverse voltage applied to a collector junction 3, a defect that the depletion layer reaches easily up to the guard ring generated owing to the cause that the outside circumferential edge part of the etching canal is connected to the guard ring as usual is removed, a leakage current is reduced, generation of a channel waveform is checked, and enhancement of the withstand voltage can be attained.
Patent JP-S62166166-A (JP)
Title: Self-propelled running device in duct passage
Inventor: ARAI HITOSHI
IPC: H02G1/08
Filed: 1986-01-20
Abstract: PURPOSE:To perform relatively small-sized, economical, accurate self-propelled running with a large amount of thrust force which is not reduced by arranging a polarity control means for reversing polarity of magnets provided on a first and a second moving bodies. CONSTITUTION:A first moving body 1 has in its inside a permanent magnet 2 with a first metallic part 4a attached to a polar surface 2a of the magnet 2 for increasing the magnetic charge of the magnet 2. And a second moving body 6 has in its inside an electromagnet 7 with a second metallic part 4b attached to a polar surface 7b of the electromagnet 7 for increasing the magnetic charge of the electromagnet 7. The metallic parts 4a and 4b are arranged in a dust passage 16 in series separated from and opposed to each other. Polarity of the electromagnet 7 is changed by controlling the current applied to the electromagnet 7 so that attractive forces work when the first and second moving bodies are separated farther from each other and repulsive forces work when the two moving bodies come nearer to each other.
Patent JP-S55102671-A (JP)
Title: Preparation of adhesive paper
Inventor: ANDOU MITSUO
IPC: C09J7/02
Filed: 1979-01-29
Abstract: PURPOSE: To prepare the title paper having one adhesive side and the other releasable side simply and economically, by coating the both sides of Japanese hand made base paper with specific different viscoses, and by applying an adhesive mass to one side.  
     CONSTITUTION: A viscose mixed with (A) a solution having an affinity for an adhesive mass, e.g. a rubber latex or an acrylic resin emulsion, is applied to one side of Japanese hand made paper; (B) viscose alone or its mixture with a release agent, e.g. an alkylketene dimer, to the other side. The paper is post-treated, dried, and finished, and an adhesive mass is applied to the side coated with (A) to give the desired paper.  
     EFFECT: No probelms of adhesivity and flexural properties due to no interlaminer faces. 
     COPYRIGHT: (C)1980,JPO&Japio