baber/WOPTO huggingface dataset:
Patent JP-H10215638-A (JP)
Title: Pre-processing part structure for combine harvester
Inventor: KAWASE MUNEYUKI
IPC: A01D61/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the threshing depth adjustment mechanism of high durability in a combine harvester capable of horizontally sliding and switching a raising device and a reaping device to a round cutting work position and an inner dividing work position and adjusting a threshing depth at the time of either work of round cutting and inner dividing. SOLUTION: An operation arm 44 is vertically swung around a shaft center Z by an electric motor 51, a grain culm carrying device 33 is vertically swung around the shaft center X on a carrying terminating side through a linking link 45 and the threshing depth is adjusted. A maximum swinging angle that the linking link 45 is swung in a machine body side direction to the operation arm 44 at the time of elevating and lowering the grain culm carrying device 33 over the entire stroke for threshing depth adjustment at the time of the round cutting work is made smaller than the maximum swinging angle at the time of the inner dividing work.
Patent JP-H04263039-A (JP)
Title: High carbon steel for machine structure excellent in hot workability and high carbon steel resistance welded steel tube
Inventor: KIMIYA YASUO
IPC: C22C38/12
Filed: 1991-02-16
Abstract: PURPOSE:To offer a high carbon steel for machine structure excellent in hot workability and suitable for a steel requiring severe hot workability such as a high carbon steel resistance-welded steel tube or the like. CONSTITUTION:This is a high carbon steel for machine structure excellent in hot workability and having a feature that a high carbon steel constituted of, by weight, 0.4 to 0.8% C, 0.15 to 0.35% Si, 0.3 to 2.0% Mn, <=0.030% P, <=0.035% S, <=0.035% Al and the balance Fe with inevitable impurities is mixed with 0.05 to 0.15% Mo to manufacture a high carbon steel resistance-welded steel tube constituted of the above-mentioned high carbon steel for machine structure. By adding a small amt. of Mo to an existing steel for machine structure the resistance-welded steel tube remarkably improved in hot workability at >=1000 deg.C and good in welding quality can be obtd.
Patent JP-H11272459-A (JP)
Title: Rewriting method for rewritable non-volatile memory and method/system for restoring fault of application program
Inventor: HAMADANI YAHYA
IPC: G06F9/445
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the hang-up of a system owing to an error occurring during the operation of a program and to restore a fault occurring during the execution of a buried software application by changing the index value of a first segment to a value showing validity when writing is judged to be completed. SOLUTION: A processor 204 operates so that a value for an invalid index is written into the index part of a non-volatile memory 208. Then, the processor 204 gives a command and an application program is written into the application sector of the non-volatile memory 208. A previous program stored in the application sector is deleted and it is rewritten into a new application program. An inquiry whether a program operation is succeeded or not is given. When it is detected to be not terminated, the application program is judged to be invalid and the value of the index is changed to that showing validity when it is detected to be terminated.
Patent JP-S55115998-A (JP)
Title: Working method of ferrite
Inventor: YAGINO MASANORI
IPC: C25F3/02
Filed: 1979-02-27
Abstract: PURPOSE: To improve the working accuracy of magnetic heads, etc. without degrading magnetic characteristics by covering ferrite selectively with silicon oxide, etc. in  performing electrolytic etching of ferrite.  
     CONSTITUTION: Thins films of SiO, SiO 2 , Si 3 N 4 , etc. obtained by a vacuum evaporation method, etc. are used for the etching mask 4 to be put in direct contact with ferrite 2. Further the etching mask constituted by the thin film of one or more kinds of SiO, SiO 2 , Si 3 N 4  of multilayer structure and a photoresist film is used. Then, at the time of electrolytic etching, under-etching becomes obsolete and drooping no longer occurs. Even if the remaining width by etching becomes several microns, the mask 4 does not peel and stable ferrite working becomes possible. In addition, even if deep etching is done, the overhang part 4a produced by the side etching becomes mechaniscally strong and the occurrence of chipping and waving is obviated, thus the even patterns are obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235341-A (JP)
Title: Matrix board of wiring switching board
Inventor: HYOZU HARUHIKO
IPC: H04M3/22
Filed: 1994-02-21
Abstract: PURPOSE:To reduce the crosstalk in a matrix board of an information wiring panel for use in an information wiring system. CONSTITUTION:A matrix board 21 of a wiring switching board is provided in such an arrangement that the first wiring patterns 22a, 22b connected with the primary side signal line and the second wiring patterns 23a, 23b connected with the secondary side signal line are intersecting three-dimensionally and that any wirings of them can be connected together, wherein the first and second wiring patterns 22a, 22b and 23a, 23b are made in a couple structure for each mating pair of wires. This reduces electromagnetic coupling of mating wires with each other which constitute parallel two lines to lead to reduction of crosstalk in the matrix board 21.
Patent JP-H06241289-A (JP)
Title: Gear type automatic speed change gear
Inventor: SO SEIZAI
IPC: F16H3/08
Filed: 1993-02-10
Abstract: PURPOSE: To automatically shift an electric automobile, to improve transmission efficiency, and to make a device compact by combining spring clutches and a centrifugal clutch with an always meshing type transmission. CONSTITUTION: In a transmission 10, positive directional or opposite directional rotational driving force of a motive power source 90 composed of a DC motor is transmitted to a driving shaft 11 via a speed reduction gear 91. Rotation of this driving shaft 11 is transmitted to a hollow driven shaft 12 in the transmission ratio gradually reducing in the desired tooth number ratio via the whole meshing gear type driving side and driven side one-way spring clutches 20, 21, 30, 31, 36 up to a third speed from a first speed, and this driven shaft 12 integrally rotates an outer shell 32 of a differential gear to be thereby transmitted to both side axles 33, 34. Second speed and third speed centrifugal force type automatic shift devices 22, 23 are provided to automatically switch the actuation of the transmission 10 to the proper stage number according to the speed of vehicle operation.
Patent JP-H07119944-A (JP)
Title: Fluidized bed incineration furnace
Inventor: ASAI MINORU
IPC: F23G5/30
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a bed material and the like stuck in a hopper section. CONSTITUTION:By setting an air separating and dispersing tube 20 at an outside upper section of a hopper section 5, and by always making a large quantity of a primary air 15 eject into an inside section of the hopper section 5 from a deposit materials blowing and destroying air hole 21 formed on the hopper section 5 through the separation and dispersion air tube 20, a clogging in the hopper section can be prevented.
Patent JP-S59151523-A (JP)
Title: Circuit for detecting transition
Inventor: KOIKE HIDEJI
IPC: H03K17/687
Filed: 1983-02-14
Abstract: PURPOSE:To detect stably the transition of signal logical level with comparatively simple constitution by using an inverting circuit and a flip-flop circuit to detect that an output signal is at the same logical level. CONSTITUTION:When the logical level of an input signal A is transited from a high level to a low level, an output signal B1 of an NAND gate 31 rises from a low to a high level with a few delay. This output signal B1 is inputted to an NAND gate 21 together with an inverted input signal -A to change an output signal B2 of the NAND gate 21 from a high to a low level. Since the change in the signal B2 is delayed slightly more than the change in the signal B1, a section of simultaneous high level is produced and a pulsive detecting signal C is outputted. When the logical level of the input signal A is transited from a low to a high level conversely, the output signal B1 is changed from a high level to a low level with a few delay by the rising of the signal B2 and a pulsive detecting signal is outputted.
Patent JP-H05217435-A (JP)
Title: Method for coloring surface of electric wire
Inventor: OHASHI SHIGERU
IPC: B05D7/20
Filed: 1992-02-07
Abstract: PURPOSE:To prevent uneven color on the whole surface of an electric wire from occurring by running an electric wire through an ink of an ink applying tank and then removing the excessive ink by a squeezer. CONSTITUTION:An insulated electric wire 3 which is running in the horizontal direction is guided into an ink 2 of an ink applying tank 1 to run through the ink 2. After that, the wire 3 is run in such a manner as to be pulled up in the vertical direction, and then the excessive ink stuck on the surface of the wire 3 is removed by a squeezer 12 and run in the horizontal direction to be wound on a winding drum 8. Thereby, the excessive ink on the surface of the wire 3 falls off uniformly in the vertical direction to the circumferential direction, so that the occurrence of color unevenness in the circumferential direction can be prevented.
Patent JP-S58140178-A (JP)
Title: Semiconductor light-emitting element
Inventor: NOMURA HIDENORI
IPC: H01S5/00
Filed: 1982-02-15
Abstract: PURPOSE:To enable to modulate the photo output using a voltage-control type small signal power which is resistant to surge voltage by a method wherein the functions of a field-effect type transistor are integrated. CONSTITUTION:After an epitaxial growth has been performed on the semiconductor substrate 1 consisting of P type InP in face direction (100), a multilayer structure is formed by laminating an active layer 2 whereon a mesa-etching is provided in stripe form, a clad layer 3 consisting of Sn-doped N type InP, a buried layer 4 consisting of Sn-doped N type InP which was epitaxially grown by performing a burying process, a current narrowering layer 5 consisting of Zn- doped P type InP, and a controlled semiconductor layer 6 consisting of Sn-doped N type InP. Then, gate regions 7, gate electrode 8 and N type electrode 9, which will be provided by performing a Zn diffusion in stripe form from the surface of the controlled semiconductor layer 6 positioned above the current narrowering layer 5, and a P type electrode 10 are formed almost in parallel with the strip direction of said active layer 2.
Patent JP-H03224656-A (JP)
Title: Ultrasonic atomizer
Inventor: NAKAYAMA KOJI
IPC: F02M27/08
Filed: 1990-01-31
Abstract: PURPOSE:To reduce the power loss of a vibration system and to easily fabricate and assemble parts by fixing a vibrator phone to a cylinder through two elastic bodies provided between the cylinder and the node parts at two positions of the phone. CONSTITUTION:An ultrasonic vibration is imparted to the vibrator phone 3 fixed in the cylinder 2 through an electro-acoustic transducer element 4. A liq. feed passage 7 is formed between the cylinder 2 and a sleeve member 6 screwed on the cylinder 2. A liq. is supplied to an atomization part 3a formed at the tip of the phone 3 by a nozzle part 7a. The phone 3 is fixed to the cylinder 2 through two elastic bodies 10 and 11 set between the cylinder 2 and the node parts 9a and 9b at two positions of the phone 3. At least the elastic body 10 on the atomization part 3a side is set on a step 2a formed on the inner surface of the cylinder 2. Consequently, the power loss of the vibration system is reduced.
Patent JP-S56120055-A (JP)
Title: Fluorescent indicator tube
Inventor: UTAMURA YUKIHIKO
IPC: H01J31/15
Filed: 1980-02-27
Abstract: PURPOSE:To obtain a luminous indication of a good contrast even in a light space by arranging a circumference enclosing segment anodes of a pattern indicator area with auxiliary anodes which have phosphor layers. CONSTITUTION:Each anode conductor 6 with its surface covered by a phosphor layer 8 forms a segment anode 9. A circumference area enclosing each segment anode 9 is provided with an auxiliary anode 13, which is applicable for electric connection to the corresponding wiring conductor 4 through a connecting hole 7 made in a insulator film 5. Further, the auxiliary anode conductor 13 is covered with a phosphor layer 14 consisting of a phosphor material which has the same or about the same luminous colour as one of luminous colours of the phosphor layer 8 which composes the segment anode 9. Said conductor 13 is also provided with an auxiliary anode 15 on its surface. Thus, a luminous indication with a fine contrast and visibility regardless of a light and darkness of surroundings may be obtained.
Patent JP-S59148886-A (JP)
Title: Electric field measuring method using optical fiber
Inventor: UMEHARA TADATOSHI
IPC: G01R29/08
Filed: 1983-02-16
Abstract: PURPOSE:To measure accurately an electric field without disordering an electromagnetic field by turning on an LED by a detection voltage corresponding to the electromagnetic wave electric field and transmitting its light to a remote photodetector through an optical fiber. CONSTITUTION:The electromagnetic wave electric field entered from the electromagnetic horn 1 of a crystal mount B is detected by a detecting diode 4 and the LED6 turns on according to the intensity of the electric field. Its light propagates through the optical fiber and is photodetected by the remote photodetector amplifier A to measure the electric field. This constitution which uses no feeder takes an accurate measurement of the electric field without disorder the electromagnetic field.
Patent JP-S53109070-A (JP)
Title: Reel hook detecting method
Inventor: MATSUMOTO TAKUZOU
IPC: B65H54/08
Filed: 1977-03-03
Abstract: PURPOSE: To prevent malfunction of a detective means resulting from an eccentric reel copper, installed near the hook of a reel to detect winding of line, by limiting the detected range to one portion at a winding angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148855-A (JP)
Title: Measuring device for conductance of epidermal horny layer
Inventor: IMAIZUMI RIKIZOU
IPC: G01R27/02
Filed: 1983-02-15
Abstract: PURPOSE:To measure easily and precisely the conductance of an epidermal horny layer by changing a flat tuning curve according to the conductance of the epidermal horny layer via a quartz oscillator, a buffer amplfier and two sets of tuners and detecting the same. CONSTITUTION:The high frequency output from a quartz oscillator 1 is made into the output of the voltage in which the vltage e2 in the flat tuning curve having a single peak response is equal to the voltage of the high frequency output from a buffer amplifier 2 by a tuner 3 provided with coils 305, 306, coupled coarsely by a critical coupling via the amplifier 2. The output is made into the tuning curve output changing in proportion to the conductance GX corresponding to moisture irrespectively of the capacity Cx of an epidermal horny layer 5 by a tuner 4 provided with a coil 401 having adjusted tap positions. The output from the amplifier 2 and the output from the tuner 4 are processed respectively with detectors 6, 7 and are added to a differential amplifier, then the conductance of the epidermal horny layer having a high correlation with the moisture contained therein is measured easily and precisely.
Patent JP-S56120154-A (JP)
Title: Coil and its manufacture
Inventor: MANBA HIRONARI
IPC: H05K1/16
Filed: 1980-02-26
Abstract: PURPOSE:To obtain a coil by providing a metallic film pattern in an insulation film on the surface of a semiconductor and connecting the said pattern to a metallic film pattern formed through the intermediary of an insulation film. CONSTITUTION:An epitaxial layer 2 on a silicon substrate 1 is separated 12 and is coated with a silicon oxide film 3. An n-p-n transistor is prepd. in a region T and a metallic strip piece 4 is prepd. in a region L at the same time as an electrode 15 for the transistor. Next, an insulation film of desired thickness 5 is overlaid to set a prearranged coil cross-sectional area. Then an opening is made at the end of the strip piece 4 and a metallic strip piece 6 is prepd. through the coating/patterning of the strip piece with a metallic film. With this constitution, it is possible to form a coil easily, utilizing the molding process of a circuit element for an integrated circuit.
Patent JP-H01199707-A (JP)
Title: Device for supporting hollow object
Inventor: KUMAGAI TOSHIKI
IPC: B23Q3/06
Filed: 1988-02-03
Abstract: PURPOSE:To support an object with accurate centering and carry out accurate machining by inserting a piezoelectric ceramic inside a hollow cylindrical object, applying a voltage to the piezoelectric ceramic and outwardly expanding same and pressing the inner wall face of the object. CONSTITUTION:A silver layer, etc., for an electrode is formed on the most inside of a piezoelectric ceramic body 11 while also forming a silver layer, etc., for functioning as the other electrode on the most outside, and titanium nitride layers, etc. for covering these layers are formed on top thereof respectively. When a switch 13 is turned on, the piezoelectric ceramic body 11 is uniformly expanded outward forming roundness and closely brought into contact with a workpiece 7 to fix same. Hence, the center point of the workpiece 7 agrees with the center point of the piezoelectric ceramic body 11 without causing the shift of center, enabling accurate machining of a workpiece 7 at the time of rotating a motor 9. Not only a workpiece but any optional object can be coaxially supported as far as the object is a hollow cylindrical object.
Patent JP-H02204086-A (JP)
Title: Heat sensitive recording medium
Inventor: ISHIBASHI RYOZO
IPC: B41M5/26
Filed: 1989-02-01
Abstract: PURPOSE:To improve the surface strength and to reduce the adhesion of tailings by decreasing absorption of an aqueous solution in heat sensitive coloring coating liquid into an undercoating layer. CONSTITUTION:In a heat sensitive recording medium having an undercoating layer containing pigment and binder on a support and a heat sensitive coloring layer provided thereon, absorption coefficient Ka to water by a Bristol method according to J.TAPPI paper pulp testing method No. 51-87 of the support having the undercoating layer is 0.40ml/m<2>.ms<1/2> or less, and absorption coefficient Ka of linseed oil by the Bristol method is 0.10ml/m<2>.ms<1/2> or more. Thus, it can prevent tailings from adhering to a head without deteriorating sensitivity while holding surface strength.
Patent JP-S58140255-A (JP)
Title: Impact type line printer
Inventor: NISHITANI MASAHIKO
IPC: B41J29/12
Filed: 1982-02-16
Abstract: PURPOSE:To provide a printer which requires no frequenct maintenance work by blowing away ink ribbon dust or the like attached to the surface of a type drum with a gas being jetted from inside the drum. CONSTITUTION:A hollow part is provided communicating with a hole for jetting gas provided on the surface of a type drum 6 and high pressure gas fed from a compressor 7 is set out of a drum hollow section through the jetting hole. To feed gas to the type drum 6 driven to rotate, the following methods are possible: feeding the gas from a bearing of the drum 6, providing an airtight sealed bearing section on the shaft of the drum to be connected to a tube for feeding a gas or the like.
Patent JP-H02204282-A (JP)
Title: Circulating feeder for sheet body
Inventor: OKADA NAOFUMI
IPC: B65H29/18
Filed: 1989-01-31
Abstract: PURPOSE:To avoid impact between the downstream side end part in the reenclosing direction of a sheet body conveyed for reenclosing and the upstream side end part of an already enclosed sheet body by providing a driving member for separating the vicinity of the reenclosing side end part of the already enclosed sheet body from a reenclosing conveyor means across the whole surface. CONSTITUTION:When the conveyance of a document Do is terminated and the document Do is conveyed along a guide plate 47, the conveyance of the document Do onto the guide plate is detected by a photo detecting element S1 provided on the guide plate 47. When the downstream end in the reenclosing direction of the document Do is detected, the solenoid SOL1 of a driving member 24 is switched into the magnetized state, so that a moving piece 43 is sucked into the solenoid SOL1. Accordingly, the lever piece 39 of the driving member 24 is rotated around a fulcrum 40, and the end part of the enclosing means of a base part 46 moves along the surface of the guide plate 47 and is disposed on the peripheral surface of a roller 38 and on the upper side in the accumulating direction. As a result, the conveyed document Do is inserted into the lowest position in the accumulating direction of the already stacked documents D.
Patent JP-S55149462-A (JP)
Title: Valve seat
Inventor: SEKIMOTO SHIGEKI
IPC: F16K5/06
Filed: 1980-02-28
Abstract: PURPOSE: To prevent leakage with main and subseat rings since the subseat ring usually separated from a valve by the force of a spring is pressed against the valve by working a pressure medium when leakage occurs.  
     CONSTITUTION: A piston 7 provided with a subseat ring 10 is slidably fitted on the cylindrical wall 6 of a valve box 1, and a sheet holder 8 for holding a main seat ring 9 slidably inside thereof. Usually, the ring 9 is pressed against a valve 3 and the ring 10 is held separated from the valve 3. When the pressure medium filled in a pressure-medium filling chamber 12 is additionally pressure-supplied through a pressure medium supply hole 13, the piston 7 compresses the spring 11 and presses the ring 10 against the valve 3 so that the pessure of the ring 9 against 3 increases correspondingly to the compression degree of the spring 11. Leakage can therefore be prevented by the double seal of the rings 9 and 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62180287-A (JP)
Title: Mixture for magnetic marker body
Inventor: KONDO YOJIRO
IPC: G01V3/00
Filed: 1986-02-04
Abstract: PURPOSE:To maintain the common use of a magnetic function, a load resisting function, etc., by using a mixture consisting of 50-97pts.wt. ferrite and 3-5pts. wt. epoxy resin using oleyl amine as a curing agent. CONSTITUTION:The magnetic performance of a magnetic marker body consisting of only ferrite and a binder depends upon the weight of the ferrite and, in general, when the thickness of the magnetic marker body is 3-6mm, the weight of the ferrite is 50-90wt%, preferably, 70-93wt%. Further, the blending of a thermosetting resin varies with the grain size of the ferrite and 3-50wt% of the total weight is preferable; and the viscosity of epoxy resin using oleyl amine as a curing material is extremely low during mixture and the mixing and molding of ferrite containing a large amount of particulates are easy. The consistency of the mixture is different according to the grain size of the ferrite and the weight of the binder and the mixture is flowed in when the binder is large in amount or transferred under pressure when small. Thus, the common use of the magnetic function, load resisting function, wear resisting function, etc., is maintained for a long period.