baber/WOPTO huggingface dataset:
Patent JP-S5555502-A (JP)
Title: Driver for plunger
Inventor: TANABE MINORU
IPC: H01F7/18
Filed: 1978-10-19
Abstract: PURPOSE: To surely drive a plunger through a simple construction, by picking out a positive and a negative voltages from a single power supply circuit, attaracting the plunger by the voltages and maintaining the attraction by the positive voltage only.  
     CONSTITUTION: When a control signal is applied to a terminal 3, a first, a second, a third and a fourth transistors T 1 WT 4  are turned on. As a result, a potential -V is applied to one terminal of a plunger 4 and another potential +V is applied to another terminal of the plunger. Therefore, a voltage 2V is equivalently applied to the plunger 4 so that the plunger is surely attracted. When a prescribed time to dependent on the time constant of a capacitor C 1  and a resistor R 3  has elapsed, the base current of the third transistor T 3  stops flowing and the transistors T 3 , T 4  are turned off. At that time, the former terminal of the plunger 4 is set at the ground potential and only the potential +V remains applied to the plunger. The attraction of the plunger is maintained by the potential +V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5463761-A (JP)
Title: Electro-stencil master paper
Inventor: KIHARA KEIICHI
IPC: B41N1/24
Filed: 1977-10-29
Abstract: PURPOSE: To facilitate checking of the recording of punched images, make printing characteristics consistent even in any atmosphere and reduce electric energy necessary for engraving by containing zeolite in a surface visualizing layer.  
     CONSTITUTION: A film for mimeograph composed primariy of vinyl chloride-vinyl acetate copolymer resin and carbon black is affixed with conductive backing. With such electro-stencil master paper of a discharge breakdwon system, a dispersion of a resin and zeolite (analogous mineral) of less than 1 weitht part based on 1 weight part of said resin is coated on the surface of the film for mimeograph whereby the surface visualizing layer is formed. This surface visualizing layer is constant in resistance without receiving the effect of moisture and is low in resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02308196-A (JP)
Title: Danger display means for transmission line
Inventor: NAKAJIMA KIYOTAKA
IPC: H02G1/02
Filed: 1989-05-23
Abstract: PURPOSE:To improve the safety of operations near the place where a transmission line is installed by connecting spacers to the bottom ends of insulating hangers connected to hooks to be put on the transmission line so as to be horizontal with the direction of the transmission line and to intersect orthogonally therewith and connecting the ends of the spacers to each other by wire-shaped display bodies to display danger. CONSTITUTION:The spacers intersect approximately orthogonally in the horizontal direction with the direction of the transmission line 1 right under the transmission line 1 of the lower most phase and the wire-shaped display bodies 8A, 8B exist along the direction of the transmis sion line 1 in the state of hooking the danger display means 8A, 8B to the transmission line 1 of the lowermost phase. The danger region near the transmission line 1 is, therefore, exactly displayed in the plane spread of the danger display means 8A, 8B if the distances from the transmission line 1 to the spacers 5 are set by taking the creeping insulating strength of the insulating hangers 3, 4 into consideration and if the distances from the transmission line 1 in the horizontal direction to the ends of the display means 8A, 8B are set by taking the gaseous insulating strength into consideration. As a result, the danger region near the transmission line 1 is exactly recognized by the danger display means 8A, 8B. The safety of the operation near the place where the transmission line is installed is improved in this way.
Patent JP-S61285747-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURA KATSUTOSHI
IPC: H01L27/06
Filed: 1985-06-12
Abstract: PURPOSE:To improve characteristics, by forming the channel region of a junction type field effect transistor by selective epitaxial growing. CONSTITUTION:On a P-type semiconductor substrate 11, an N-type epitaxial layer 12 is formed. A P-type isolating region 13 is formed. Then on the isolated N-type epitaxial layer 12, patterning for forming a selective P-type epitaxial layer is performed. A selective P-type epitaxial layer 15 is formed in the N-type epitaxial layer 12. Patterning for forming source and drain regions of a J-FET is performed on the P-type epitaxial layer 15. A source region 16 and a drain region 17 are formed by diffusion. Thus crystal defects are made small, and the dispersion in characteristics such as a current-voltage characteristic, low noise property and withstanding voltage can be made small.
Patent JP-H09292395-A (JP)
Title: Measuring method for microregion and microcarrier using it
Inventor: TAKEI HIROYUKI
IPC: G01N33/543
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which a plurality of pieces of physicochemical information on a microregion can be made visible simultaneously and easily by a method, wherein molecules are endowed with different functions and the respective molecules are bonded to the surface of a microcarrier. SOLUTION: Polystyrene spheres 20 which contain fluorochrome and whose diameter is at 0.02 to 100μm are dispersed on a substrate 21 such as a glass or the like whose flatness is high, the substrate is installed in a vapor deposition apparatus, gold 22 is vapor-deposited in a vacuum, and a gold thin film in about 10 to 100nm is formed on one face of the spheres. After their vapor deposition, the polystyrene spheres are added to a mixed solution of dithiol which is dissolved in a solvent such as ethanol or the like, and a dithiol molecular layer 24 is formed only on the surface of the gold thin film 23. Then, an antibody 25 which is bonded to a sulfhydryl group modified by colloidal gold or the like is added, the surface of the gold thin film of the spheres is modified, and the spheres in which only one face is modified by an antibody are obtained.  When the spheres are used to detect protein on the surface of a cell, fluorescence is observed only from a face opposite to the bonded face of a microcarrier to the surface of a phospholipid double film 31. Thereby, it is possible to obtain not only an antigen-antibody reaction but also orientation information on an antigen- antibody bonded face.
Patent JP-S63291633-A (JP)
Title: Agitator
Inventor: TADA KAZUHIRO
IPC: B28C5/16
Filed: 1987-05-25
Abstract: PURPOSE:To enable the revolutionary motion of an impeller with agitation resistance and to simplify the structure of an agitator by fitting a transverse supporting arm which receives torque caused around a driving shaft by means of agitation resistance exerted to the rotating impeller so that the transverse supporting arm can not be moved to the axial direction of the driving shaft and fitting an agitating shaft fitted with the impeller to this arm so that it can not be moved to the axial direction. CONSTITUTION:The rotation of a driving shaft 2 is transferred to the agitating shafts 4, 5 via the gears 6, 7, 8 and the agitating shafts 9 are subjected to rotational motion and a mixture to be agitated which is introduced into an agitation tank 1 is agitated with the impeller 10 fitted to the lower end thereof. In this case, since agitation resistance due to the mixture to be agitated acts on the impellers 10, torque caused around the driving shaft 2 is generated in a supporting arm 3 by means of this agitation resistance. As a result, the agitation shafts 9 are subjected to revolutionary motion around the driving shaft 2. The mixture to be agitated is uniformly agitated in a range over all regions of the agitation tank 1 with the impellers 10 of the agitating shafts 9 which are subjected to revolutionary motion while performing rotational motion in such a way.
Patent JP-S5832173-A (JP)
Title: Output correcting device for surface electrometer
Inventor: KUBOTA YOUICHI
IPC: G03G15/00
Filed: 1981-08-20
Abstract: PURPOSE:To prevent the intrusion of toners, etc. in a surface electrometer and to correct the change in the characteristics thereof automatically by providing a shutter curtain in the opening part of a surface potential a sensor element, applying a reference voltage thereto and correcting drifts. CONSTITUTION:A shutter curtain 11 keeps closing the opening part 12 of a surface potential sensor element 10 at all times other when the element is in operation for detecting potential, thereby preventing the intrusion of toners, etc. into the element. When the electric power source of a copying machine is closed, a switch SW2 goes off then a switch SW3 goes on and finally a switch SW1 goes on. The element 10 detects a reference voltage E0 and the output of an amplifier 19 is charged via a diode D2 in a capacitor C. The correcting voltage is held in the capacitor by turning the switch SW3 off and finally the switch SW1 is turned off to end the correction operation. Thereafter, the opening part 12 of the element is opened in each copying cycle to detect the potential on the surface of a drum. The output of the sensor is corrected by a correcting voltage DELTAVc.
Patent JP-H05292970-A (JP)
Title: Extraction of dna of onion
Inventor: GOTO FUMIYUKI
IPC: C12N5/10
Filed: 1992-04-22
Abstract: PURPOSE:To increase extraction yield of onion DNA with high purity. CONSTITUTION:A method where onions germinated under dark or light conditions are roughly extracted with an extractant containing a surfactant, then the nuclear DNA is precipitated. A method where the material obtained from the onion tissues is enzymatically treated to separate the resultant cytoplast from the nucleoplast having nucleus, further the solution containing nucleoplast bearing nucleus is enzymatically treated under low tension conditions to separate only nucleus, then the separated nucleus is enzymatically treated in the presence of a surfactant to give DNA. A method of starting DNA extraction with an extractant containing a surfactant after the scales of onion bulbs are sliced and freeze-dried into fine powder.
Patent JP-S5252460-A (JP)
Title: Method for cleaning arrars contaminated with noxious substances
Inventor: FUKUTOME TATSUSHI
IPC: C02F1/28
Filed: 1975-10-27
Abstract: PURPOSE: To provide a contaminated area cleaning method, in which noxious substances are dissolved into a dissolving liquid injected and fixedly adsorbed into an adsorptive materail so as to clean contaminated soil efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000318786-A (JP)
Title: Indication tool for software housing case
Inventor: NAKASUJI TAMOTSU
IPC: B65D85/575
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an indication tool for a software housing case wherewith an indication such as 'On Rent' can be made easily visible. SOLUTION: For an indication tool for software housing case, an indication part 1 is formed at its upper part and an elastic part 3 incontact with the lower end of a Software is formed at its lower part. As the software is housed in a software housing case 4, the software pushes the elastic part 3 down, making the indication part 1 hidden inside the software housing case 4 and as the software is drawn out of the software housing case 4, the elastic part 3 is elastically restored, making the indication part 1 project to the outside of the software housing case 4.
Patent JP-S5753539-A (JP)
Title: Method and apparatus for forming coating film in vacuum
Inventor: SHINOHARA KOUICHI
IPC: C08J7/04
Filed: 1980-09-17
Abstract: PURPOSE: To prepare a laminate having multi-layered coating films, suitable for magnetic recording tape, thin-film solar cell, etc., without wrinkle, by applying different evaporation substances closely to one surface of the polymer substrate, and exposing the reverse surface of the substrate to glow discharge atmosphere.  
     CONSTITUTION: A double-layered coating film composed of different materials, e.g. a non-magnetizable material and a ferromagnetic material, is deposited continuously to one surface of a polymer substrate 11, e.g. a polymide film (3.5W11μ thick), travelling around one evaporation drum 10, by using the evaporation source 19 in the lower-right chamber 8 and composed of a water-cooled copper hearth 20 containing the non-magnetizable material 21 and an electron gun 22, and the evaporation source 23 in the lower-left chamber 9 and composed of a water-cooled copper hearth 24 containing the ferromagnetic material 25 and an electron gun 26. The wrinkling of the substrate is suppressed by exposing the undeposited side of the substrate 11 to glow discharge atmosphere generated by the glow discharge means 16 or 15 depending to the travelling direction of the substrate 11 (A direction or B direction), and the substrate is wound to the winding axis 13 or 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05141365-A (JP)
Title: Fluid pressure device
Inventor: OZUBARUDO BARUDESU
IPC: F04D15/02
Filed: 1991-05-31
Abstract: PURPOSE: To provide a minimized hydropneumatic arrangement for automatically controlling the actuating and deactivating of an electric motor with least air leakage and increased adjustment volume by integrating a flow detector having a sensor piston with a pressure switch and a flow adjuster and the like. CONSTITUTION: A flow sensor arrangement formed by a sensor piston 15 is arranged in a three-way connector 11 with a lower outlet 12 connected to a motor pump drive device, a side outlet 13 connected to a consumption device and an upper outlet connected to an external body 14 of a hydropneumatic arrangement respectively. The sensor piston 15 is connected to a drive piston 21 and actuated by a drive device to control the consumption demanding flow to decrease to the flow equal to a consumption flow Qg. When system pressure intrudes into a transfer chamber 31, a pressure switch is actuated by the pressure via a connection duct 35. An actuating fluid tank 50 is connected to an external body 14. When the motor pump is stopped, a flow adjuster 82 is controlled by the actuating fluid in the tank 50 via an actuating piston 61.
Patent JP-S62286120-A (JP)
Title: Keyboard switch
Inventor: URANO MITSUO
IPC: G09F9/00
Filed: 1986-06-04
Abstract: PURPOSE:To decide the present set mode and to facilitate the easy display of contents of each switch by displaying just one of mode-set characters, symbols, patterns, etc. on the surface of a keyboard switch. CONSTITUTION:In an initial action mode a mode of a high using frequency is previously selected and displayed on the surface of a keyboard switch 10. For instance, a symbol '3' displayed on the keyboard surface is delivered from a keyboard with push of the switch 10. Then another display is displayed with push of a mode changeover switch 11 and 'A' (KATAKANA, Japanese syllabary) is delivered from the keyboard with the second push of the switch 10. Thus both symbols '3' and 'A' are outputted from the keyboard with operations of the switch 11 and the switch 10. In such a way, just one of mode- set characters, symbols, etc. is displayed via switches 10 and 11 to know the present set mode and also to facilitate the easy display of contents of each switch.
Patent JP-S63294887-A (JP)
Inventor: MORIMOTO YASUSHI
IPC: B26B19/04
Filed: 1987-05-28
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-S5254338-A (JP)
Title: Display position reading for character display
Inventor: SHIMIZU MICHIHIRO
IPC: G06F3/037
Filed: 1975-10-30
Abstract: PURPOSE: Read scanning is performed after lighting the cursor for some time to indicate clearly the position to be indicated by the light pen, thereby improving the operability of the operator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04354415-A (JP)
Title: Inverter circuit
Inventor: KODAMA TARO
IPC: H03K19/0175
Filed: 1991-05-31
Abstract: PURPOSE:To make the device small by preventing occurrence of power source noise without power supply reinforcement. CONSTITUTION:A CMOS inverter circuit consists of plural transistors(TRs) TRn connected in parallel and plural TRs TRp connected in parallel. A 1st control circuit 2 is connected to the TRs Trp in which an input signal Vin is inputted to gates of the TRs Trp, Trn and an inverse of the input signal Vin is outputted and TRs Trp are all tuned on at the start of the falling of the input signal Vin and part of the TRs Trp is turned off when an output signal Vout rises up to an intermediate level. Moreover, a 2nd control circuit 3 is connected to the TRs Trn in which the input signal Vin is inputted to gates of the TRs Trp, Trn and an inverse of the input signal Vin is outputted and TRs Trn are all tuned on at the start of the rising of the input signal Vin and part of the TRs Trn is turned off when the output signal Vout falls down to an intermediate level.
Patent JP-H09221077-A (JP)
Title: Fuel cock for motorcycle
Inventor: ITO MITSUO
IPC: B62J37/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple fuel cock for a motorcycle easy of operation. SOLUTION: In a motorcycle 1 equipped with an underbone-type body frame 4 extending from a head pipe 3 rearward and downward at first, then upward, a fuel tank 26 disposed within the head cover 17 and just behind the head pipe 3. The fuel tank 26 has a fuel cock attachment surface 29 formed aslant on the bottom side thereof, the surface 29 being equipped with a fuel cock 30. An operating rod 31 having an operating member 32 on its tip is disposed in parallel with the surface 29 and is connected to the fuel cock, the operating member 32 projecting from the surface of the body cover 21.
Patent JP-H11320791-A (JP)
Title: Multi-layered structure sheet and molding formed thereof
Inventor: KAWABE MASAYUKI
IPC: B32B27/36
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve transparency and shock resistance by providing ancillary layers composed of a polyester having an ethylene terephthalate as main component on both sides of a main constituent layer composed of a polyester having an ethylene terephthalate as main body and obtained by copolymerizing 1,4- cyclohexanedimethanol components. SOLUTION: Ancillary layers composed of a polyester B having an ethylene terephthalate or an ethylene naphthalate as main body are provided on both sides of a main constituent layer composed of a polyester A having an ethylene terephthalate as main body and obtained by copolymerizing 1,4- cyclohexanedimethanol components. An amount of the 1,4-cyclohexanedimethanol components is about 10-50 mol.% in the polyester A considering shock resistance of a sheet obtained and polymerization reactivity of the polyester A. A ratio of thickness of the main constituent layer and the ancillary layer is in a range of main constituent layer:ancillary layer=95:5-80:20. Thereby, chemical resistance, transparency and shock resistance can be improved.
Patent JP-H07317029-A (JP)
Title: Structure of wall in wall structure and construction method thereof
Inventor: HASEGAWA MITSUHIRO
IPC: E01F15/00
Filed: 1994-05-20
Abstract: PURPOSE:To prevent cracks, by leaving form materials made of glass fiber- reinforced plastics and forming the materials together with the wall body, in a concrete structure having cast-in-place wall bodies. CONSTITUTION:A form material 6 made of glass fiber-reinforced plastic is constituted of a pair of right and left reversely erected L-shaped form material pieces 6A, 6B. Next, reinforcements 3 are erected along the lengthwise direction of a concrete road 1. Anchors 4 are buried at the same time with the placing concrete work to fix retaining rails 5 in the road 1. Then the lower end part is inserted in the rails 5 to hold it and a form material 6 is installed so as to surround the reinforcements 3 and form material pieces 6A, 6B are joined together with a retaining material 11 of the distance. Then concrete is placed and after curing, the form material is left therein. In this way, the concrete does not directly contact the outside air and hence, the neutralization is prevented and the reinforcements 3 do not rust and hence, concrete cracks are prevented.
Patent JP-H04354903-A (JP)
Title: Storehouse
Inventor: YAMAGISHI NOBUYASU
IPC: F25D25/02
Filed: 1991-05-31
Abstract: PURPOSE:To improve the convenience of users when providing a plate-like vessel on the storehouse and to standardize right and left rails. CONSTITUTION:On right and left side walls 4, 5 of a storehouse 2 is provided a pillar 7. On the pillar 7 are provided a pair of rails 10, 10 in such a manner that the provision location thereof can be freely changed in the vertical direction. On the right and left rails 10, 10 is provided a plate-like vessel 15 in such a manner slidable back and forth. On the back wall 6 of the storehouse 2 is provided a stopper 18 projecting forward within a scope wherein the vertical provision position of the plate-like vessel 15 varies.
Patent JP-H01299080-A (JP)
Title: Maintenance diagnostic mechanism of printer
Inventor: FUJINAWA OSAMU
IPC: B41J5/30
Filed: 1988-05-27
Abstract: PURPOSE:To more certainly estimate a cause of a stall and to eliminate the necessity for regenerating said stall, by providing a function for transmitting the content of the RAM in a printer into an external RAM when the stall is generated and entirely taking in the content of the internal RAM while detaching the external RAM to carry the same to an area where debugging environment is sufficiently arranged. CONSTITUTION:When a printer is stalled by some factor, a maintenance diagnostic program 1 is started. The maintenance diagnostic program 1 is connected to the internal RAM 2 and external RAM 3 of a printer through buses. The maintenance diagnostic program 1 reads the content of the internal RAM 2 and transfers the same to the external RAM 3 as it is to perform writing. The maintenance diagnostic program 1 repeats this operation until the transmission of the content of the internal RAM 2 to the external RAM 3 is wholly finished.
Patent JP-S622428-A (JP)
Inventor: PIERURUIJI TESUTA
IPC: H01J9/227
Filed: 1986-06-04
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-S6114817-A (JP)
Title: Automatic wire cutting device of wire cut electrical discharge machining device
Inventor: TOMINAGA ISAO
IPC: B23H7/02
Filed: 1984-06-26
Abstract: PURPOSE:To make shape of cut end portion better and automatic and smooth insertion of wire by cutting an electrode wire instantaneously by non-contact spark discharge. CONSTITUTION:A spark generating device 31 is designed so that a pair of spark generating electrodes 32 are oppositely arranged on both sides of an electrode wire 2 at a predetermined distance. When electrical discharge is generated by a discharge circuit 40, it is introduced to the electrodes 32 by electric circuits 39 and spark is generated. By this spark, the electrode wire 2 is instantaneously cut. The above action is repeated each time when cutting is necessary. The cut end portion of the cut wire has no burr or so and automatic insertion of wire can be made smoothly.
Patent JP-S5654179-A (JP)
Title: Automatic monitoring method for television picture
Inventor: KASHIWA TOORU
IPC: H04N17/00
Filed: 1979-10-09
Abstract: PURPOSE:To automatically monitor the television picture, by transmitting the television pattern with television picture and comparing this with the reference test pattern automatically. CONSTITUTION:The test pattern is transmitted from a transmitter 10 by switching a picture switching device 4 during transmission. The signal received is added to the television picture when a picture switching device 5 is switched at a switching control device 7, and the transmission test pattern only transmitted is detected. The transmission test pattern detected at the switching device 5 is fed to a comparison circuit 13 at the next stage and compared with the reference test pattern produced from the test pattern generator 3. By judging the output at a judgement circuit 14 at the next stage, a failure of television picture can automatically be monitored.