baber/WOPTO huggingface dataset:
Patent JP-H03230612-A (JP)
Title: Input circuit
Inventor: TAKIGUCHI MASAO
IPC: H03K19/0175
Filed: 1990-02-05
Abstract: PURPOSE:To prevent a steady-state current from flowing via a pull-up MOS-FET by interrupting the pull-up MOS-FET when a signal level fed to an input terminal is lower than a low level input voltage specification of an input circuit. CONSTITUTION:Since a signal level VIN fed to an input terminal 11 is lower than the transition voltage VRT of a logic inversion circuit 2, a level fed from the logic inversion circuit 2 fed to a gate terminal G of the pull-up MOS-FET 14 goes to a high level. Then a current flowing from a high level power supply VDD via the pull-up MOS-FET 14 to the input terminal 11 is blocked effectively.
Patent JP-H01203569-A (JP)
Title: Three-dimensional parking lot
Inventor: IIDA HIROSHI
IPC: E04H6/10
Filed: 1988-02-08
Abstract: PURPOSE:To enable many cars to be parked and easily cope with the extension of structures, by connecting vestibule lines from the respective parking floors of multi-story parking ridges, properly to double spiral lines for forming a garage entry ramp and a garage leaving ramp. CONSTITUTION:One side of double spiral lines so that the component of half a revolution of a spiral line may be put into the other spiral line is set to be for an up garage entry ramp 4..., and the other side is set for a down garage leaving ramp 5..., and ramp ridges 3 are composed. Then, outside the ramp ridges 3, one or a plurality of multi-story parking ridges 6 are arranged, and the entry lines 9... and leaving lines 8... of respective parking floors 7... are properly connected to the garage entry ramps 4... or the garage leaving ramps 5....
Patent JP-S58146749-A (JP)
Title: Double lock detecting device of compound clutch type multistage speed change gear
Inventor: NAGAOKA MITSURU
IPC: F16H3/12
Filed: 1982-02-22
Abstract: PURPOSE:To cancell the double lock state in a short time by detecting the rate of rotation of an engine to calculate the change rate, and giving a clutch disengaging signal to a clutch actuator when the change rate exceeds a predetermined negative film. CONSTITUTION:A speed change gear includes the first and second input shafts 2, 3 rotatably disposed on a driving shaft 1b extended from a crankshaft 1a of an engine, and the first and second clutches 5, 6 for suitably engaging and disengaging respective input shafts 2, 3 with and from the driving shaft 1b so as to take out speed change output from an output shaft 4. In this case, a controller 53 is adapted to calculate the change rate of the rate of rotation of the engine from an output signal S4 of a sensor for the rate of rotation of the engine. If the change rate exceeds a predetermined negative limit, it is judged to be in the state of double lock, and a clucth disengaging command is generated. Solenoid valves 60, 61 are closed by this disengaging command to stop the supply of pressure oil to respective clutch actuators 8, 10.
Patent JP-H09223795-A (JP)
Title: Mos gate schottky barrier transistor
Inventor: KIMURA MITSUTERU
IPC: H01L21/8242
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency switching transistor which is formed into a microminiaturization with a high operation speed and high input impedance and greater mutual conductance Gm, and further with high integration. SOLUTION: A MOS gate is formed on a Schottky junction 5, and for example the thickness of Schottky metal 2 is made extremely thin whereby electric resistance in the vicinity of the Schottky junction part just under the MOS gate is made higher. Hereby, the equivalent height of a Schottky barrier in the vicinity of a MOS interface is altered owing to application of gate voltage. Hereby, a current flowing through the Schottky junction located in the vicinity of the MOS interface is mainly constructed with a current due to a flow of a carrier moving beyond the Schottky barrier.
Patent JP-S59218600-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/14
Filed: 1983-02-21
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-H09215563-A (JP)
Title: Ice storage type display stand
Inventor: SAKAI TADASHI
IPC: F25C1/14
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage display stand in which ice chips can be fed into an ice storage tank without the necessity of human hands, and which can surely detect a condition in which the quantity of ice chips reaches a predetermined value in the ice storage tank. SOLUTION: An ice detecting mechanism 30c for detecting ice chips in an ice storage tank 10 comprises a swing plate 38a adapted to oscillate at its lower end when ice chips discharged from an ice chip feed part (push-out mechanism 30a) suspended so as to be swingably supported, being spaced from a bottom part 16a by a predetermined height, abuts against the lower end of the swing plate 38a, and a detecting part adapted to be operated in response to the oscillation of the swing plate 38a, the swing plate 38a being located in the vicinity of the ice chip supply part 30a.
Patent JP-S58144646-A (JP)
Title: Method of preventing seizure of turbocharger
Inventor: ITOU YOSHIYASU
IPC: F02B37/00
Filed: 1982-02-23
Abstract: PURPOSE:To prevent seizure of a turbocharger shaft, by increasing the engine speed to a prescribed reference speed by controlling an idle-speed control means by a control valve when the engine speed is lower than said prescribed reference speed during idling operation after high-speed, high-load operation of an engine. CONSTITUTION:A turbocharger 1 supercharges combustion air to a combustion chamber 25 by carrying exhaust gas produced in the combustion chamber 25 to a turbine impeller 3 from an exhaust manifold 6 and thereby turning the impeller 3 and a compressor impeller 2. Here, output signals of a vehicle-speed sensor 21, an air-flow meter 22, a rotational angle sensor 23 and a throttle sensor 24 are furnished to an ECU (engine control unit) 20. With such an arrangement, in case that it is detected that the engine speed is lower than a prescribed reference speed at the time of idling operation after high-load or high- speed operation of an engine, the engine speed is controlled to the prescribed reference speed by an idle-speed control means 12 by controlling a control valve 12a.
Patent JP-S55120943-A (JP)
Title: Tool replacing device for machine tool
Inventor: YOKOE MASAAKI
IPC: B23B31/26
Filed: 1979-03-09
Abstract: PURPOSE:To provide an accurate and rapid tool replacing action and simplify the construction by a method wherein a rotary plate is equipped with tools and tool carrier arms in unseparalbe condition, and replacement of the tool on a spindle can be effected by a combination of the rotation of the rotary plate and the oscillation of the tool carrier arms. CONSTITUTION:A rotary plate 84 is pivotably fitted on a spindle head 6, and tool carrier arms 92 are pivotably supported by the plate 84 in radial directions. One of the arms 92 is moved to a position in face of a receiving portion 8 of a spindle 7 by an indexing device comprising a magazine indexing gear 85, and rotated by the engagement between a roller 94 and a forked portion 75 of an oscillating arm 74, the engagement effected by a piston rod 78 of an air cylinder 77. A tool 11 is gripped by chuck elements 54 at one end of a pulling rod 44 driven in the axial direction of the spindle 7, is drawn into the spindle, and is pressed against the receiving portion 8.
Patent JP-S58143250-A (JP)
Title: Defect detecting method of platelike object
Inventor: YOKOYAMA SHIYOUTAROU
IPC: G01N21/88
Filed: 1982-02-22
Abstract: PURPOSE:To simplify the adjustment and control, and also to detect a defect with high accuracy, by using the variation quantity of a data as a deciding value of existence of a defect, and also using a mean value of the data multiplied by  a constant as a threshold level in case of decision. CONSTITUTION:In case when a defect of an object is detected from an output data of a photodetector 11, which is obtained by optically scanning a plate-like object, in each photodetector 11, a data D(i), (i=1-m) obtained in order in the course of one scanning cycle from the photodetector concerned is stored in registers 21, 22-, kD corresponding to (k) times (k is a constant) of a means value D of all these stored data is calculated 17, and in accordance with the stored data D(i),¦D(i)-D(i+1)¦is calculated 41, 42,- and by comparing 51, 52- the magnitude of this¦D(i)-D(i+1)¦and kD, whether a defect of the object exists or not is discriminated.
Patent JP-H05224054-A (JP)
Title: Manufacture of quartz group mirror waveguide
Inventor: OYAMA ISAO
IPC: G02B6/12
Filed: 1992-02-14
Abstract: PURPOSE:To provide a manufacturing method of a quartz group mirror waveguide with high arrangement accuracy for the mirror. CONSTITUTION:When the mirror is formed at a folding back part 4a of a quartz group folding back waveguide 4 which is embedded in a quartz group clad on which a mask layer 10 is formed with aligning patterns 6 for formation of the mirror as reference, only the parts 14, 14' just above the aligning patterns in the mask layer 10 are carried out with an etching treatment in a state of without forming mask to form a slit for mirror. Subsequently a material for mirror is applied on the slit for mirror to form the mirror. Consequently since the mask layer 10 of a high reflective material is not present just above the aligning pattern, visual recognition of the aligning pattern is easily performed from that place and the positioning is carried out with high accuracy.
Patent JP-S53113992-A (JP)
Title: Emergency water poring system for reactor
Inventor: SHIYOUOKA RIYUUZOU
IPC: G05B11/42
Filed: 1977-03-15
Abstract: PURPOSE: To reduce the thermal shock to the primary cooling system and to keep the safety of the constituted equipments at the emergency time of piping breaking accident in the primary cooling system, by mans of allowing coolant to be automatically poured into the breaked cooling loop side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11231096-A (JP)
Title: Clad recovery device
Inventor: AKAGAWA KATSUHIKO
IPC: G21F9/28
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make operability excellent by dispersing and refining accumulated clad by a brush to feed it together with condensate, returning the condensate to a tank after eliminating the intermixed clad by a filter, and mounting all apparatus on a truck. SOLUTION: Condensate 7 in a suppression chamber 6 is almost eliminated, and clad is accumulated at the bottom part. Under this condition, a truck 31 is hung down to the bottom part of the suppression chamber 6. A control panel 25 is operated to drive a travel motor and a brush rotating motor. The truck 31 therefore travels zigzag in the direction of a larg circle, a brush 39 is rotated, and a suction pump 48 is rotated. The clad accumulated at the bottom part is scraped by the brush 39, dispersed and refined, sucked into the suction pipe 35 together with the condensate 7, fed into a filter body through a filter 43 of a filter pipe and fed to a feed water pipe 47. The clad is concentrated by the filter body, and only clean condensate 7 is returned to the suppression chamber 6 from a drain pipe 50. Since all equipments are thus mounted on the truck, operability is excellent.
Patent JP-H05223158-A (JP)
Title: Direct power shift transmission
Inventor: WATANABE KAORU
IPC: F16H59/44
Filed: 1992-02-14
Abstract: PURPOSE:To raise the operability of gear shift by setting an inching valve, for discharging oil pressure from a frictionally engaging element in proportion to quantity of operation of an inching pedal operated by a driver, and varying the oil pressure fed to the inching valve at each transmission stage. CONSTITUTION:A transmission set in an engineering and construction machine such as a motor grader, having 6-8 transmission stages in each of the forward range and the backward range, for covering the gear shift ranges from dead slow speed for work to ordinary speed for usual running, is equipped with a plural number of planetary gear mechanisms and a plural number of frictionally engaging elements, and controlled to be changed-over by a gear shift lever 62. A hydraulic control 60 is controlled by an ECU 63 based on detected output from running condition detecting means 65, 66... and others, to settle the desired transmission stage. The hydraulic controller 60 is equipped with an inching valve for discharging oil pressure from the frictionally engaging element in proportion to quantity of operation of an inching pedal 89, and in this case, the oil pressure fed to the inching valve is varied at each transmission stage to make the control area of the frictionally engaging element at each transmission stage to be the same.
Patent JP-H10205193-A (JP)
Title: Covering structure of tip part of wire covering body in wire lock
Inventor: MINAMI KANJI
IPC: E05B17/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To easily provide a wire covering body excellent in durability and design by covering a tip part of the wire covering body arranged so as to cover a base end part of a locking piece with a covering material whose tip is fitted and locked to a locking groove of the locking piece. SOLUTION: A base end of a wore 1 is inserted in a hole of a wire fixing cylinder, and fixed by caulking, etc., and the tip of the wire 1 is inserted in and fixed to a hole 25 made in a base end part 22 of a locking piece 2. A wire covering body 3 to cover the wire 1 and the base end part 22 of the locking piece 2 is inserted from the tip side of the locking piece 2. A covering material 4 is inserted from the tip side of the lock piece 2 fixed to the tip of the wire 1 while expanding a locking piece 43, and the locking piece 43 is fitted to the locking groove 24 to lock the covering material 4 to the locking piece 2.  In addition, the covering material 4 to cover the tip part of the wire covering body 3 to cover the base end part 22 prevents the locking piece 2 fitted to the locking groove 24 from being detached even when the force in the reverse direction is applied to the covering material 4. The tip of the covering body 3 can surely be protected by the covering material 4.
Patent JP-S58146130-A (JP)
Title: Transistor drive circuit
Inventor: KIKUCHI YOSHIHIKO
IPC: H03K17/04
Filed: 1982-02-24
Abstract: PURPOSE:To reduce the off-time of a switching main transistor (TR) and the power loss at off-time, by connecting a series circuit comprising a switch element and a resistor in parallel with a current limit resistor and controlling the circuit. CONSTITUTION:When the main TR14 is turned on, a voltage turning on a switching element 20 is generated in a ternary winding 18. When a TR4 turns on in this state, the switching element 20 flows a large current in a winding 10 of a current transformer 7 via a resistor 21 and a large reverse bias current flows to the main TR14 via a secondary winding 9. Thus, the power loss when the main TR14 is turned off is not increased and the off-time can be reduced over a wide conduction range of the main TR14.
Patent JP-H10205036-A (JP)
Title: Floor panel of wooden building and method of installation construction thereof and wooden building
Inventor: AIYAMA MIKIO
IPC: E04B5/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the floor panel of a wooden building, which is executed easily, in which floor height is not heightened and cost of which is reduced, and a method of installation construction thereof. SOLUTION: A plurality of reinforcing materials 16 capable of being dropped among sills 11 and sleepers 12 at approximately the same interval as the spaces of the sills 11 and the sleepers 12 are installed onto the rears of floor foundation materials 14 capable of being stretched among the sills 11 and sleepers 12 of the wooden building so as to be crossed approximately to the sills 11 and the sleepers 12. Nails, etc., as fixing members 18 are increased relatively at places near to the sills 11 and the sleepers 12 in the fixing members 18 such as the nails connecting and fixing the floor foundation materials 14 and the reinforcing materials 16, and the peripheral sections of the floor founation boards 14 stretched over the sills 11 and the sleepers 12 are formed so as to resist load applied to a floor.
Patent JP-S52111709-A (JP)
Title: Production of guide drum
Inventor: SAMUTAKE YOUJI
IPC: G11B15/61
Filed: 1976-03-16
Abstract: PURPOSE:To simply form a desired clearance by extracting the spacer, which is held between the opposing faces of the rotor and stator of a rotary transformer and which has the same thickness of the desired clearance, after a rotary member is fixed to the s shaft.
Patent JP-S60174044-A (JP)
Title: Manufacture of printed coil
Inventor: OSHIMA NOBUYUKI
IPC: H05K3/20
Filed: 1984-02-20
Abstract: PURPOSE:To form a coil having high space factor and winding resistance by etching a thick copper foil in half degree, then forming a copper complex film, further electrically plating on a copper pattern, and etching the copper foil of the back surface. CONSTITUTION:Photoresist layers 5, 6 are respectively formed on the front and back surfaces of a copper foil 4, and a copper complex film 7 is formed on one main surface of the foil 4 by utilizing a coil patternlike photoresist 5. Then, after the layer 5 is removed, a copper layer 8 is formed in a coil pattern by electrically plating. An insulating resin layer 9 having excellent flexibility is coated on the layer 8, and cured. Then, the layer 6 is dissolved and removed, and the foil 4 is etched until the coiled pattern is presented.
Patent JP-H06246231-A (JP)
Title: Micro actuator
Inventor: HIRANO TOSHIKI
IPC: H01L41/09
Filed: 1993-02-18
Abstract: PURPOSE: To provide a microactuator suitable for a piezoelectric film by providing the microactuator with a first voltage pattern of a sawtooth waveform between electrode pairs on one side of a wall-like member and a second voltage pattern inverted in polarity between the electrode pairs on the other side. CONSTITUTION: A downwardly facing electric field is generated between the electrode pairs 3a and 4 and an upwardly facing electric field is generated between the electrode pairs 3b and 4 and the magnitude thereof increases gradually during the time from the time 0 to t1. Then, a PZT film 1 held between the electrode pairs 3a and 4 elongates gradually and a PZT film 1 held between the electrode pairs 3b and 4 shrinks gradually. Consequently, the wall-like member 2 moves rightward. The direction of the electric field inverts at the time t1 and the PZT film 1 between the electrode pairs 3a and 4 shrinks rapidly and the PZT film 1 between the electrode pairs 3b and 4 elongates rapidly. The wall-like member 2 rapidly moves leftward. An object 8 existing above the wall-like member 2 is moved rightward by repeating such operations.
Patent JP-S63195627-A (JP)
Title: Liquid crystal display element
Inventor: TATSUTA HIROSHI
IPC: G02F1/137
Filed: 1987-02-10
Abstract: PURPOSE:To obtain superior time sharing driving characteristics and to eliminate a difference in hue by optimizing the twist angle of liquid crystal molecules and the arrangement of the axes of polarizing plates. CONSTITUTION:Rubbing directions 1 and 2 are set at 35-55 deg. to the axes 3 and 4 of the polarizing plates and preferably at 45 deg. as their center value. Conse quently, a high-contrast, bright display element is obtained. Further, the differ ence in hue due to a difference in the thickness of a liquid crystal layer between elements can be corrected by the setting angle of the polarizing plates, so the color irregularity in the display element and the color difference between display elements can be reduced.
Patent JP-S57142390-A (JP)
Title: Heat sensitive recording element having water repellency
Inventor: YONEDA MITSUTOSHI
IPC: B41M5/44
Filed: 1981-02-27
Abstract: PURPOSE:To provide the titled heat sensitive recording element preventing the deterioration of a heat sensitive color former obtained by forming a water repellent protective layer on the surface of a heat sensitive color former layer formed on the surface  of a sheet or a film like base material. CONSTITUTION:On the surface of a sheet or a film like substrate (e.g. a paper or the like) 1, a heat sensitive color former layer 2 is formed and a protective layer (e.g.  a layer of a water repellent substance such as a silicone resin or the like) 3 is further  formed on the surface of said color former layer. In this case, about the protective layer 3, it is necessary to appropriately select the component thereof from relationship of  the component forming the heat sensitive color former layer 2 and it is necessary to adjust the thickness thereof to such a degree that heat sensitive color forming effect due  to heat from a thermal head or the like is not inhibited. In this heat sensitive recording element, a plasticizer or the like is not directly contacted with the heat sensitive  color former layer 2 and affect due to humidity or the like is reduced and the deterioration of the heat sensitive color former caused by contacting said heat sensitive color former with a liquid or the like containing a substance deteriorating said color former is eliminated.
Patent JP-S58147178-A (JP)
Title: Amorphous solar battery and manufacture thereof
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/20
Filed: 1982-02-26
Abstract: PURPOSE:To enhance the open terminal voltage of an amporphous solar battery having an MIS structure by forming an I layer with amorphous silicon layer accumulated by the decomposition of disilanes. CONSTITUTION:A substrate 4 is introduced into an RF stable coupling type plasma generator, a mixture gas of PH3:SiH4=1:1,000 is introduced to the generator, a glow discharge is performed to form an N type a-Si layer 33, a mixture gas of disilanes:H2=1:1 is introduced, a glow discharge is performed, thereby forming an I type a-Si layer 32. A mixture gas of B2H6:SiH4=1:100 is introduced, a glow discharge is performed, thereby forming a P type a-Si layer 31. A mixture gas of disilanes:H2=1:100 is then introduced, a glow discharge is performed, an a-Si layer is accumulated as an I layer 2, the substrate is moved to a sputtering device, platinum is sputtered to form an M layer 1. An indium tin ixide film is formed by vacuum deposition as an electrode 5.
Patent JP-S61187396-A (JP)
Inventor: IWAKI TAKAHIKO
IPC: H05K3/46
Filed: 1985-02-15
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-2000227399-A (JP)
Title: Preliminary screening device of blood test body
Inventor: URYO KAZUNORI
IPC: G01N33/48
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in this type of analysis by eliminating the need for highly advance experience and a certain degree of judgment for simplification and reducing the number of inspection personnel although they have been required for conventional judgment by viewing. SOLUTION: A preliminary screening device 1 consists of a light source 2 for emitting a wavelength at least in a visible light range, a CCD camera 3 of the three primary colors of RGB for applying light that is emitted from the light source and is passed through a blood test body 10, a processing circuit 4 for numerically changing the output of the CCD camera 3 to an appropriate bit scale corresponding to accuracy required for each of the three primary colors, and a judgment circuit for judging whether the inspection of the blood test body is appropriate or not according to the output of the processing circuit 4, thus totally eliminating the need for highly advance experience and a certain degree of judgment although they have been required for a conventional judgment by viewing.