baber/WOPTO huggingface dataset:
Patent JP-S57178375-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIKUCHI KENICHI
IPC: H01L27/095
Filed: 1981-04-27
Abstract: PURPOSE:To enlarge mutual inductance, and to enable operation at high speed by increasing the impurity concentration of operating layers between the gate and source and the gate and drain of a driver MESFET. CONSTITUTION:An inverter consisting of the enhancement type driver MESFET and a depletion type load MESFET is formed in such a manner that operating layers 12-15 are shaped to a semi-insulating GaAs crystal 1 and Schottky gate electrodes 7, 8 and ohmic electrodes 9-11 are molded. The impurity concentration of the operating layers 13, 14 between the gate and source and the gate and drain of the driver MESFET is selected at the same value as the impurity concentration of the operating layer 15 of the load MESFET or value obtained by adding the impurity concentration of the principal operating layer 12 of the driver MESFET to the impurity concentration of the operating layer 15 of the load MESFET.
Patent JP-H05268534-A (JP)
Title: Black level clamp circuit
IPC: H04N5/372
Filed: 1992-03-23
Abstract: PURPOSE:To provide the circuit not requiring troublesome adjustment by giving shift data to a circuit input digital signal so as to average the circuit input digital signal. CONSTITUTION:Circuit input digital signals X, Y are inputted to a subtractor circuit 18 being a shift data provision means, the subtractor circuit 81 give shift data (a), (b)to the circuit input digital signals X, Y and outputs arithmetic operation data X-a, X-b. An alternate input of the shift data (a), (b)to the subtractor circuit 81 is implemented switching a changeover switch 82 receiving the shift data (a), (b)at a period being twice that of an element clock of a CCD. Subtracted data are inputted to a limit circuit 83, output data of the limit circuit 83 are inputted to a low pass filter 84 as an averaging means and when the subtraction data X-a, Y-b are inputted, averaged data (X-a+Y-b)/2 are outputted at the point of time when the data Y-b are inputted, A rounding circuit 85 implements rounding processing of the average data.
Patent JP-H05265520-A (JP)
Title: Asynchronous multi-axis controller
IPC: G05B19/18
Filed: 1992-03-23
Abstract: PURPOSE:To shorten the working time to the maximum on an asynchronous multi-axis control device. CONSTITUTION:The NC program inputted in a NC program analysis part 11 of an asynchronous multi-axis control device 10 includes the description capable of performing the settings of the moving timing of other axes by defining an arbitrary axis as a reference. Namely, when a second axis (Y-axis) is made to start to move a second after the second time of the moving start of a first axis (X-axis), for instance, the description of G10LX1P1. 0Q2Y. is included in the prescribed portion of the NC program. The NC program analysis part 11 of the asynchronous multi-axis control device 10 is functioned as a timing setting means analyzing the description of the NC program and performing the settings of the moving timing of other axes by defining an arbitrary axis as a reference.
Patent JP-S58186301-A (JP)
Title: Controller for electric motor vehicle
Inventor: YAMAZAKI TOSHIO
IPC: B60L3/06
Filed: 1982-04-21
Abstract: PURPOSE:To protect a DC runaway of an electric motor vehicle and to enable to manually or automatically reset protecting apparatus by providing a DC overcurrent relay which detects the overcurrent of a primary side circuit of a main transformer and various coils which opens the primary side circuit. CONSTITUTION:When an electric motor vehicle runs away by DC, a DC trolley line voltage is applied to the primary coil circuit of a main transformer 10, and an overcurrent flows. This overcurrent is detected by a DC overcurrent relay 30, its interlock contact operates, the operating coil of a DC breaker 31 is demagnetized, and a DC breaker 31 opens. As a result, the primary side of a main circuit is broken, thereby protecting a main circuit device such as the transformer 10. Then, the DC contact of an AC/DC converter 9 is added to the reset coil circuit of the relay 30 for the case that the vehicle again runs in the AC energizing zone after the vehicle runs in a DC energizing zone, thereby detecting the trolley line voltage and enabling to automatically reset it. The manual reset can be performed by adding a pushbutton.
Patent JP-S54156002-A (JP)
Title: Cooling of formed coke
Inventor: YUDA KOUICHI
IPC: C10B39/00
Filed: 1978-05-31
Abstract: PURPOSE: To maintain the water content of coke at a stable constant level while utilizing the water seal method which is advantageous to equipment, by controlling the conditions, under which coke passes through the water-seal unit, effectively.  
     CONSTITUTION: Formed coke at the final carbonization temperature of about 900W 1,000°C is cooled in the cooling zone C by the cooling gas which is fed from the inlet 2 above the saturation temperature of the cooling gas with the sealing water in the bath 6. The formed coke is cooled at 100W150°C, mined by the unit 4, and dropped from the discharge pipe 5 to the bath 6, and carried by the conveyor 7 outside the bath. The gas heated to a high temperature after heat exchange is taken out of the outlet 3. The water content of the gas is maintained below 4% stably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000254578-A (JP)
Title: Roller supporting tool
Inventor: MIYAUCHI KAZUE
IPC: B05C17/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a roller supporting tool which is easy of handling and can detach a roller body easily without dirtying hands and others. SOLUTION: A holding member 25 is formed freely rotatably around a shaft on a support shaft 23 installed at the end part of a handle 22. The tip side of the holding member 25 is inserted into one opening end part 54 of the central hole 53 of a roller body 29 having an application part 28. The holding member 25 holds the vicinity of the inner fringe of one opening end part 54 of the central hole 53 of the roller body 29. An attaching/detaching member 26 which is freely movable forward/backward in the axial direction is installed on the base end side of the holding member 25 on the shaft. When one opening end part 54 of the central hole 53 of the roller body 29 held by the holding member 25 is pushed by the attaching/detaching member 26, the holding of the roller body 29 by the holding member 25 is lifted. The roller body 29 can be attached/ detached easily.
Patent JP-S59193233-A (JP)
Title: Copper alloy
Inventor: SUGAI HIROZOU
IPC: C22C9/00
Filed: 1983-04-15
Abstract: PURPOSE:To provide a copper alloy having high conductivity, high strength and good yield, obtained by adding a proper amount of an element selected from a specific group to a copper alloy containing a specific amount of Cr and Zr. CONSTITUTION:One or more element selected from one or both of a first element group consisting of Ni, Sn, Fe, Co, Zn, Ti, Be, B, Mg, P, Ag, Si, Mn, Cd, Al, a rare earth element, Ca and Ge and a second element group consisting of Nb, V, Hf, Mo, W, Y, La, Ta and Ga is contained in a copper alloy containing one or both of 0.01-2.0wt% Cr and 0.005-1.0% Zr in a proper amount to form a precipitation hardening type copper alloy. In this copper alloy, the size of the dispersed substance is controlled to about 50mum and, pref., the distribution of the dispersed substance with a particle size of about 0.5-50mum is adjusted to a range of about 100-100,000. This copper alloy has both of high conductivity and excellent strength.
Patent JP-S59191533-A (JP)
Title: Device for binding metallic pull ring to vessel cap simultaneously with forming ring
Inventor: MORIMOTO KENJI
IPC: B65D41/42
Filed: 1983-04-15
Abstract: PURPOSE:To provide a titled device which forms and binds quickly and surely pull rings by the constitution in which preforms and vessel caps are set to units for forming and binding the pull rings and the pull rings are curled and bound by a mandrel, curling tool, etc. CONSTITUTION:Plural units 52 for forming and binding pull rings are provided around a rotary support 28 which is continuously driven to rotate around a static supporting shaft 22 in a means 16 for forming and binding pull rings. The preform supplied in a receiving region for the preform is held by a freely vertically movable mandrel member 102 and lower mandrel member 130 in said unit 52. The free end of the tear-off tab of a vessel cap supplied in a receiving region for the vessel cap is pressed to the preform fixed by said mandrel and is pressed by a hammering means 140 so that both are formed to the same curvature. The preform is curled to a ring by the cooperation of an upper curling tool 98 and a lower curling tool 136 and at the same time the free end of the tear-off tab of the vessel cap is curled by which both are bound.
Patent JP-S51141391-A (JP)
Title: Sheath connecting method of communication cable
Inventor: KAGEYAMA NOBUO
IPC: H02G1/14
Filed: 1975-06-02
Abstract: PURPOSE: Dismembering easily a sheath connecting portion of communication cable and preventing production of a crack in water-proof mixture in the connecting portion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06270219-A (JP)
Title: Composite cylinder for injection molding machine
Inventor: NAKAMURA SHIGEKI
IPC: B29C45/62
Filed: 1993-03-24
Abstract: PURPOSE:To provide a composite cylinder for an injection molding machine of superior durability in which selective damages are hard to be generated in respective sections of lining layers. CONSTITUTION:In a composite cylinder for an injection molding machine, lining layers 2 composed of sintered layers of lining powder are bonded together integrally on the inner peripheral face of a cylinder main body 1. Lining powder is used for forming front sections 3 of lining layers including injection stroke sections and rear sections 5 of lining layers on which a raw material feeding hole 6 is opened, and hard ceramic particles are mixed with corrosion-resistant alloy powder as a main material for the lining powder for forming intermediate sections 4 between the front sections 3 and the rear sections 5, and the quantity of hard ceramic particles blended with the rear section lining powder is larger than the quantity of hard ceramic particles blended with the front section lining powder.
Patent JP-H08256664-A (JP)
Title: Bird injury-prevention tool
Inventor: NEMOTO SHIGEO
IPC: A01M29/26
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a bird injury-prevention tool capable of preventing fly- coming of a bird by simply suspending to a string-like material stretched around a dumping ground, etc. CONSTITUTION: A magnet 2 is placed on a suitable-shaped prevention tool main body 1 having a through hole 1b for piercing a string-like material 3. One or plural preventing tool main bodies 1 are suspended to the string-like material 3 stretched around a dumping ground, etc., and a barrier of lines of magnetic force generated by the magnet 2, then fly-coming of a bird hating confusion of a biological magnetic field and scattering with eating raw garbage, etc., are prevented.
Patent JP-H09257918-A (JP)
Title: Navigation safety supporting device
Inventor: OKAMOTO KAZUO
IPC: G01S13/66
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device which can provide a collision warning with the size of a ship and the size of an obstruction and can automatically provide optimal navigation information to avoid the obstruction. SOLUTION: Navigation schedule and environmental information are put into a navigation schedule input means 13 and an environmental information input means 14, navigation state is evaluated based on the input information, and if the evaluation result of the navigation information exceeds a preset threshold value, information of its image position is put out, and the image position is displayed on a marine monitor display means 12. Moreover, a deflection amount required to optimally avoid an obstruction is calculated, and an image with the information is displayed on the marine monitor display means 12.
Patent JP-S62224069-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORIUCHI HISAHIRO
IPC: H01L27/10
Filed: 1986-03-26
Abstract: PURPOSE:To speed up working speed by constituting the threshold voltage of a field-effect transistor organizing a memory cell at a value lower than that of a field-effect transistor forming a logic circuit for a peripheral circuit except the memory cell. CONSTITUTION:An MISFET Qm is constructed of a well region 2A having low impurity concentration, and an MISFET Qn is composed of a well region 2B having high impurity concentration, thus constituting the threshold voltage of the MISFET Qm at a value lower than the threshold voltage of the MISFET Qn. That is, the MISFET Qm increases the transfer conductance of a channel forming region (the well region 2A), and current drive capacitance is improved. The MISFET Qm is organized of the well region 2A having low impurity concentration, thus reducing P-N junction capacitance among a source region or a drain region 7 and the well region 2A. Accordingly, the working speed of reading of the informations of a mask ROM can be speeded up.
Patent JP-H02246438-A (JP)
Title: Pcm conversion circuit
Inventor: TSUCHIYA KAZUTOSHI
IPC: H04J3/14
Filed: 1989-03-20
Abstract: PURPOSE:To confirm the operation of a line visually without the use of an accessory by providing a strap switching the display of a display device to the display of the operating state of each channel or the display of a signaling code. CONSTITUTION:A revision strap 7 operates an expanded input/output device (I/O) 6 at its open state, displays the operating state of channels (CH) 1-3 on light emitting elements (LED) 9-11, and displays the signaling code of the CH specified by a channel selection strap 8 onto the light emitting elements (LED) 9-11. The channel selection strap 8 selects the CH1 when, e.g. the straps 8a, 8b are both closed, the CH2 when only either of the straps 8a (8b) is closed, and the CH3 when both the straps 8a, 8b are both opened. Thus, the operating state of each channel and he signaling code are confirmed visually with the display devices without the use of a synchroscope or other measuring instruments.
Patent JP-S61225757-A (JP)
Inventor: NAGAI MASAO
IPC: H01K1/32
Filed: 1985-03-29
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-S60209770-A (JP)
Title: Recording device
Inventor: OOKI NAOYUKI
IPC: G03G15/06
Filed: 1984-04-04
Abstract: PURPOSE:To perform optimum recording by a copying machine which allows the replacement of a developing device and obtains a copy in desired color by detecting the kind of toner and controlling a copying process according to the detected kind of toner. CONSTITUTION:A developing device 6 is set and then the projection part 5 provided to the developing device 6 at a position predetermined according to the color of the toner in the developing device 6 turns on a corresponding switch 4 for detection. A display driving part 2 turns on a lamp with a filter of the same color with the toner to display the color of the toner on an operation part. A microcomputer 7 selects the frequency, peak value, and waveform of a developing bias suitable for the toner and outputs them to a developing bias power source 8. Consequently, the developing bias suitable to the toner in the developing device 6 is applied to a developing sleeve 9.
Patent JP-H01236905-A (JP)
Title: Functional membrane structure
Inventor: MORI HIROSHI
IPC: B01D53/22
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a membrane structure having a high energy efficiency, without providing a pressure reducing device or an external heating device, by uniting a permselective membrane and a permeable heating element in a body. CONSTITUTION:A film-shaped permselective membrane 11 of polytetrafluoro- ethylene etc. and a cloth-like permeable heating element 12 comprising carbon fibers are united in a body by pressing them to each other by means of a press to form a functional membrane structure 10. When thermo-pervaporation is performed by the use of this membrane structure 10, components of mixtures to be treated which have been adsorbed to, or condensed, on the small pores of the permselective membrane 11 are evaporated and surface-diffused by being heated by energizing the permeable heating element 12 to be passed from one side of the structure to the other side thereof. By using this membrane structure, only such portion of the mixtures to be treated having been supplied that is in contact with the membrane structure can be heated, resulting in an improved thermal energy efficiency.
Patent JP-S63232625-A (JP)
Title: Hdb-3 decoder circuit
Inventor: SUDA YUKIO
IPC: H04L25/49
Filed: 1987-03-20
Abstract: PURPOSE:To surely prevent a pulse pattern from being inverted by identifying a pulse pattern in compliance with the bipolar rule and a pulse pattern violated with the bipolar rule among inputted bipolar pulses and detecting an erroneous pulse from the pattern violated with the bipolar rule. CONSTITUTION:An output from a monitor circuit 21 is subject to monitoring of 00 before a V(violation)code by D-F, FFs 32, 33 coding/decoding section 20 and is latched to the D-F, FF33 and sent to a NAND 41 in an output pulse generation section 40. Then an output from a monitor circuit 22 is inputted to D-F, FFs 35, 36 in an erroneous pulse detection section 30 and its output is NORed by a NOR 37 to extract a pulse being the elimination of the V code from the pulse violated with the bipolar code rule as an erroneous pulse, which is sent to an inversion preventing section 40. An inversion preventing section 70 detects a normal specific replacement pattern and the pattern state violating with the bipolar rule and sends the result to NANDs 41, 42 in the output pulse generating section 40. Through the simple constitution above, the pulse against the code rule is sent while being included in the decoded data and the opportunity of the inversion of the pulse pattern in error including a pulse other than the specific pattern pulse is prevented surely.
Patent JP-S61225543-A (JP)
Title: Heat exchanging method and heat exchanger directly used therefor
Inventor: IGARASHI KAZU
IPC: F22B21/30
Filed: 1985-03-29
Abstract: PURPOSE:To prevent the corrosion of the heat exchanger and to make it possible to carry out a stable heat exchange without being hindered in ventilation of a gaseous flow by inclining the gas feed side surface and the gas exhaust side surface sectioned by means of a porous material with respect to a horizontal surface at predetermined angles. CONSTITUTION:A gas feed space 4 and a gas exhaust space 5 are sectioned by means of a porous material 6 having a planar shape and a predetermined thickness. This porous material 6 is provided within a case 3 by inclining at a predetermined angle with respect to the horizontal surface. By the construction described above, dew condensate (a) condensed on a heat transfer path structure 13 existing on the gas exhaust side surface or the side of an exhaust air space 5 flows to an exhaust part 14 provided at the lower part of the exhaust space 5 or falls in drips thereon and is thus exhausted. For this reason, the dew condensate is stagnant in the tube for heat exchange and any trouble of generating the corrosion is prevented and ventilation of a gaseous flow is not hindered.
Patent JP-H01237928-A (JP)
Title: Magnetic recording medium
Inventor: ISHIHARA NOBUYASU
IPC: G11B5/735
Filed: 1988-03-18
Abstract: PURPOSE:To lower the coefft. of friction and to obtain excellent durability by using an acetylene black as a carbon black and providing a back coat layer which is formed by dispersing and binding such carbon black to a binder and has specific surface roughness. CONSTITUTION:This magnetic recording medium is constituted by forming the back coat layer which is formed by dispersing and binding the carbon black into the binder on the rear face of a nonmagnetic material. The acetylene black is used for this carbon black and the surface roughness of the back coat layer is specified to a 0.07-0.20mum range in center line average height R, more particularly preferably a 0.07-0.15mum range. The lower coefft. of friction and the better traveling durability are thereby imparted to this magnetic recording medium and the generation of drop-outs is prevented. The traveling stability is low if the roughness R is smaller than 0.05mum. The surface roughness of the back coat layer increases considerably if the roughness Ra exceeds 0.20mum. Both cases are inadequate.
Patent JP-H09261596-A (JP)
Title: Dropout compensation device
Inventor: KANDA TAKEHIKO
IPC: H04N5/94
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the dropout compensation device to obtain a proper reproduction image even in the case of dropouts over several consecutive Hs. SOLUTION: A SYNC tip generating circuit 10 generates a horizontal synchronizing signal with the same period and the same phase as those of a video signal delayed by 1H at a CCD 2 and having a prescribed level and an adder circuit 11 adds the signal to the delayed video signal. When a dropout is detected by a dropout detector 7, the added video signal is outputted from a switch circuit 6.
Patent JP-2000258155-A (JP)
Title: Range finder
Inventor: KAGEYAMA KAZUSANE
IPC: G01C3/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the range finder of simple constitution for widening the range of obtaining distance information and improving the accuracy of the obtained distance information. SOLUTION: This range finder is provided with a pair of optical systems and a pair of area sensors 12A and 12B, respectively forms the image of an object on the area sensors 12A and 12B by the optical systems and measures a distance from the relative position in the base length direction of both images to the object. In this case, by matching the short side direction of the area sensors 12A and 12B with the base length direction of the optical system, the blurs of the images in the base length direction due to aberration are reduced. The constitution provided with the plural pairs of line sensors instead of a pair of the area sensors 12A and 12B is also present, the respective line sensors are parallelly arranged in the base length direction and the distance between the line sensors at both ends is made larger than the length of the respective line sensors.
Patent JP-S62222693-A (JP)
Inventor: FUKUMORI MINORU
IPC: H05K3/34
Filed: 1986-03-25
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-H11243717-A (JP)
Title: Sheet for germination and manufacturing method of the same
Inventor: AKAHORI YASUSHI
IPC: A01C1/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To steadily grow the buds of seeds or roots in the course raising seedlings for germination. SOLUTION: This manufacturing method of the sheet for germination comprises adhesive sheet forming process A forming adhesive sheet 3 by coating water soluble adhesives 2 on the upper surface of water soluble mesh paper base 1 of the fixed size, seeds sheet forming process B forming seed sheet 7 by putting seeds on the adhesive layer of the adhesive sheet 3, sheet for imperfect germination 9 forming process C forming sandwich like sheet for imperfect germination 9 by covering the seeds sheet 7 with a mesh like water-soluble paper cover, sheet for perfect germination forming process D forming the sheet for perfect germination by drying the sheet for imperfect germination 9 after equally pressing.