baber/WOPTO huggingface dataset:
Patent JP-S61154184-A (JP)
Title: Light receiving element
Inventor: SUGANO YOSHIYASU
IPC: H01L31/0232
Filed: 1984-12-27
Abstract: PURPOSE:To improve the linearity of a light current and to make it possible to perform highly reliable optical communications, by providing at least one concave lens on the surface of the light receiving part of a light receiving element. CONSTITUTION:A concave monolithic lens 2 comprising CVD-SiO2 4 is arranged in a light receiving part 1. A conventional Ge light receiving element, in which a P-N junction of the light receiving part and a channel-stopper N layer are formed, is arranged in N-Ge 3. When the concave lens 2 is arranged in the light receiving part of the conventional Ge light receiving element, light which is once converged by a convex lens that is conventionally provided in front of the concave lens, is diffused by the concave lens 2 in the light receiving part. Therefore the light converging area in the light receiving part can be increased.
Patent JP-S62133618-A (JP)
Inventor: YAKIDA KIYOSHI
IPC: H01H13/52
Filed: 1985-12-05
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-H03135610-A (JP)
Title: Liquid level control method
Inventor: KAWAI HITOSHI
IPC: G05D9/02
Filed: 1989-10-20
Abstract: PURPOSE:To easily and surely control the liquid level with use of a simple and inexpensive device by using a siphon tube which contains two inverse U-shaped bend tube parts and a tube part that connects both U-shaped tube parts together. CONSTITUTION:A siphon tube 10 is set so that an inflow part 11 formed at one of two ends of the tube 10 faces to the inside of a liquid tank 1 together with an outflow port 12 formed at the other end facing to a liquid feed path 4 respectively. At the same time, a top part 14a of an inverse U-shaped bend tube part 14 set at the outflow side is set at a lower limit liquid level setting level L of the tank 1. Therefore the liquid is discharged through a flow path in the tube 10 owing to a head difference when the liquid level of the tank 1 is higher than the level L. Then the liquid is exhausted in the flow path at the position of a small opening 16 when the liquid of the tank 1 reaches a level equal to the part 14a of the tube 14. Thus the discharge of the liquid is surely stopped.
Patent JP-H06122311-A (JP)
Title: Wheel alignment control method
Inventor: MIICHI YOSHIAKI
IPC: B60G17/015
Filed: 1992-10-13
Abstract: PURPOSE:To improve operability by executing the wheel alignment suitable for the steering history of a driver. CONSTITUTION:A processor 32 determines the target values of the caster, camber, and toe from the inference outputs calculated by fuzzy inference based on the fuzzy rule set in a memory 31 and corresponding to multiple steering modes and the judged steering history each time it judges the steering history from the outputs of sensors 35-37, and the camber and others are adjusted by action sections D1-D3 via a driving circuit 40 responding to the outputs of the processor 32.
Patent JP-H05114573-A (JP)
Title: Manufacture of semiconductor device
Inventor: OIWA NORIHISA
IPC: H01L21/28
Filed: 1991-10-22
Abstract: PURPOSE:To form connecting holes with high precision without etching away an underneath Al film at all in the case of making the connecting holes on an Al wiring by a method wherein an insulating film is etched away at an etching rate in a range lower than that of the Al at the pressure not exceeding a specific value. CONSTITUTION:A W film 103 is formed on an Al thin film 102. Next, the W film 103 and the Al film 102 are successively etched away using resist patterns 104, furthermore, after removing the resist patterns 104, a silicon oxide film 105 is formed. Next, the silicon oxide film 105 is etched away at the pressure not exceeding 100mTorr using the resist patterns 106 on the silicon oxide film 105 and CHF3 or mixed gas of CHF3 and CO so as to form connecting holes 107. At this time, the etching step is stopped at the W film 103 so as not to etch away the Al film 102 at all. Through these procedures, the connecting holes 107 can be formed while sustaining the high precision.
Patent JP-H09108739-A (JP)
Title: Upper die device in bending machine
Inventor: SEKIDA KATSUJI
IPC: B21D37/14
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the bending precision by keeping the position of height of plural numbers of divided upper dies at the same against an upper die holder. SOLUTION: A contact face on which one side face of adjoining plural numbers of divided upper dies 3 are brought in contact is provided on the lower end of an upper die holder 15, upper die clamps 19 are installed on the lower end of the upper die holder 15 separating in the lateral direction with plural numbers of fixing bolts 21, and on this upper die clamp 19, a pressing face to press the other side face of plural numbers of divided upper dies 3 in one direction is provided. A groove 29 of extending in the lateral direction is formed on either face of the pressing face of the upper die clamp 19 or the other side face of plural numbers of divided upper dies 3, an elastic body 31 extending in the lateral direction is provided in this groove 29, and a partial of the elastic body 31 is projected to the above either face.
Patent JP-S61160435-A (JP)
Inventor: ITO SUEO
IPC: D01F6/62
Filed: 1984-12-28
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-H04148718-A (JP)
Title: Work reversing device
Inventor: WADA TETSUYA
IPC: B65G47/248
Filed: 1990-10-12
Abstract: PURPOSE:To speedfully and stably make reversal by forming work retaining holes on a rotation body, and arranging a work carrying-in means on a given position faced to the turning circles of the work retaining hole and a carrying- out means on a position shifted by a given angle from the work carrying-in means in a circumference direction in a work reversing device in a manufacture line. CONSTITUTION:A carrying-in conveyer 15, supplying a cylindrical work 14 to a work retaining hole 6, is arranged on one side surface plate 3 of a reversal drum 1 at the same height as the center axis of the reversal drum 1. Also a carrying-out conveyer 16 is arranged on the side surface plate 3 on the opposite side in a shown relative position with a carrying-in conveyer 15. An extruding member 17, extruding the work 14 on the carrying-in conveyer 15, is arranged, and also an extruding member 19 is arranged which is extruding the work 14 to the carrying-out conveyer 16 to a position symmetric to the extruding member 17 on the same side surface side as the extruding member 17. The extruding members 17 and 19 are operated with actuators 18 and 20 respectively.
Patent JP-H02123966-A (JP)
Title: Switching power supply
Inventor: ISHIGAKI TOSHINORI
IPC: H02M3/28
Filed: 1988-10-31
Abstract: PURPOSE:To generate a stable constant voltage by controlling the pulse-ON width of a transistor switching the current supply to the primary side coil of a transistor through the primary and secondary side voltage of the transformer. CONSTITUTION:DC obtained by rectifying 11 AC100V is smoothed 12, a rush current is prevented by a snubber circuit 15, and DC is turned ON and OFF by a switching transformer Tr 14 to turn ON and OFF the primary side of a transformer 13. The output of the secondary side windings L1, L2 of the transformer is rectified by diodes D1, D2 and smoothed 16a, 16b so that DC is outputted and supplied to a load outside the drawing. A primary side voltage V1 and a secondary side voltage V0 are inputted to a pulse-ON width controller 17 to control the pulse-ON width of the Tr 14 optimally to turn ON and OFF the Tr 14. Thus, a stable output voltage is secured by a low-cost circuitry.
Patent JP-H08140052-A (JP)
Title: Video signal processor
Inventor: MATSUSHITA TAKESHI
IPC: H04N5/93
Filed: 1994-11-09
Abstract: PURPOSE: To provide an improved video signal processor capable of counting a reproduction FM modulation frequency in a sync chip and discriminating a 'VHS(R)' system and an 'S-VHS(R)' system whose modulation frequencies are different in a consumer VTR for. CONSTITUTION: By signals for which the error signals of an error signal generation circuit 28 for the error signals by the decoding value of a third counter 26 for counting clocks obtained by multiplying the output signal frequency of a VXO 25 with a prescribed integer in the first prescribed period of the counted value of a second counter 21 for counting reproduction FM modulation signals in the output signal period of a first switching circuit 20 for outputting second pulses are integrated, the 'VHS(R)' system and the 'S-VHS(R)' system whose modulation frequencies are different are discriminated.
Patent JP-S62135663-A (JP)
Title: Ignition device for internal combustion engine
Inventor: INOUE TADASHI
IPC: F02P5/10
Filed: 1985-12-09
Abstract: PURPOSE:To prevent stalling when a car body starts to advance immediately after starting an engine and obtain good acceleration performance by providing a delay valve on a pipe line for feeding negative pressure generated by a carburetor into a vacuum tank for lead angle provided on a distributor. CONSTITUTION:The throttle valve 2 in a carburetor 1 is arranged to be opened more than the opening on idling, with a screw 4 being brought into contact with a cam 3. The cam 3 is connected to the choke lever 6 of a choke valve 5 via a counter lever 7. And a port 9 for introducing out negative pressure for controlling the vacuum lead angle of a distributor is provided in the vicinity of the throttle valve 2. In this structure, the port 9 is connected to a vacuum tank for lead angle via a delay valve 10. And, in the delay valve 10, the valve opening sliding direction of an mushroom valve 11 is directed to the carburetor 1 side, and a connecting port 12 is opened by lowering the mushroom valve 11.
Patent JP-H07130385-A (JP)
Title: Cylindrical lateral band type solid electrolyte electrolytic cell
Inventor: KANZAKI JUNICHI
IPC: H01M8/12
Filed: 1993-11-04
Abstract: PURPOSE:To improve stability in an oxidation-reduction atmosphere by forming, inside an interconnector tube, an insulating film as a reduction preventing film which is formed of material with a thermal expansion coefficient approximated to that of other component members. CONSTITUTION:An insulating film 5 which acts as a reduction preventing film is formed inside an interconnector tube (3) (fuel side) where it is exposed to a reduction atmosphere. As material of the film 5, SrZrO3 or La2Zr2O7 is used from a view point that it has a thermal expansion coefficient matching to that of other composition materials and insulating property. In this way, sets of unit cells each of which contains a fuel pole tube 1, an insulating intermediate material 2, the interconnector tube 3 provided with the insulating film 5 and a conductive intermediate material 4 are assembled overlapping each other and pressure-jointed at a high temperature in preset conditions to form one cylindrical joint. The deterioration of the conductivity of the tube 3 in a reduction atmosphere and the secular deterioration of operating voltage, in comprison of the conVEntional one can thus be prevented.
Patent JP-H09112372-A (JP)
Title: Breather device for fuel tank
Inventor: NAKAGAWA MITSUO
IPC: B60K15/035
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To reliably perform breathing even when a fuel tank is in any posture and to prevent leakage of fuel to the outside, in a breather device to perform breathing between a fuel tank for a vehicle and the external part thereof and the interior of the fuel tank is kept at an atmospheric pressure. SOLUTION: A breather part 15 floating on a fuel liquid level L is connected to the upper end of a breather tube 24 mounted on the inner bottom wall of a fuel tank T and freely bendable and the inside and the outside of the fuel tank T are intercommunicated through the breather part 15 and the breather tube 24, and air and fuel are separated away from each other by a gas liquid separator 16 arranged at the breather part 15.
Patent JP-H09116328-A (JP)
Title: Antenna device
Inventor: SATOU MOTOHISA
IPC: H01Q9/04
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To use a dielectric substrate, which has a wide band, reduces a power feeding loss and facilitates mass production, as an antenna device for overland mobile communication system. SOLUTION: An antenna device 11 is composed of a dielectric printed circuit board 12 and a power feeding line 3. In this case, concerning the dielectric printed circuit board 12, radiating elements 13 and power feeding microstrip lines 14 are altermately and serially connected and formed almost for every 1/2 wavelength of frequency to be used along lengthwise direction on both the sides of a long rectangular substrate 12a. Then, at the connecting part (power feeding point) of the radiating element 13 and the power feeding microstrip line 14, the power feeding microstrip line 14 is extended at a conductive section 13a on the side of the radiating element 13, and notched parts are formed on both the sides of the line 14. Thus, a power feeding point impedance can be lowered.
Patent JP-H10103548-A (JP)
Title: Stop valve structure with two-way valve integrated therein
Inventor: OSAKI HIROSHI
IPC: F16K24/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide stop valve structure preventing fuel from being accumulated around a two-way valve. SOLUTION: This stop valve structure consists of a casing 4 with a float 43 accommodated therein, a partition wall 51 provided at the upper part of the casing 44, a first valve hole 45 formed at the partition wall 51 and opened/ closed by a first valve element 46 provided at the float 43, a cylindrical body 49 with a two-way valve provided in its internal space, and a breathing passage 60 provided at the end part of the cylindrical body 49. The interior of a fuel tank T and the atmosphere side are cut off by displacement of a fuel level in the fuel tank T. When the internal pressure of the fuel tank T is high, the interior of the fuel tank T is communicated with the atmosphere side, and when the internal pressure of the fuel tank T is low, the atmosphere side is communicated with the interior of the fuel tank T.  In this case, the cylindrical body 49 is horizontally provided, and the lowest face Y of the breathing passage 60 is made lower than the lowest face X of the cylindrical body 49.
Patent JP-H06102836-A (JP)
Title: Fl tube display device and fl tube display method
Inventor: KANO KOHEI
IPC: G09G3/30
Filed: 1992-09-18
Abstract: PURPOSE:To quickly perform the transformation processing (rewriting) for adapting display data in the display control for the FL tube of a triple anode system to the constitution of a Y driver. CONSTITUTION:When image data are displayed on a FL tube 10 of a triple anode system by driving a driver 5 for X direction and a driver 7 for Y direction, data transformation processing from display data stored in a two-dimensional shape in a memory 3 for driving the driver for Y direction stipulated by a triple anode structure to data for driving the driver is executed by means of a table look-up system using a transformation table in a controller 1.
Patent JP-H06129343-A (JP)
Title: Axial piston machine
Inventor: KAYANO SHUJI
IPC: F04B1/20
Filed: 1992-10-14
Abstract: PURPOSE:To reduce the combined velocity of flow comprising the axial velocity of flow through a cylinder port and the rotary peripheral velocity of a cylinder block above the cylinder port so as to improve the suction performance of an axial piston machine by tilting the cylinder port relative to the direction of rotation of the cylinder block. CONSTITUTION:As a drive shaft 1 rotates, a cylinder block 2 is rotated via a spline 1a and a piston 6 is also rotated while sliding on a swash plate 8 via a slipper 7. The amount of reciprocating motion of the piston 6 is varied according to the angle of inclination of the swash plate 8. As a result, a fluid is sucked into a cylinder 2a through a valve plate port 5 and a cylinder port 3. In this case, the cylinder port 3 is tilted in the direction of rotation of the cylinder block 2. Therefore, the combined velocity (w) of flow comprising the component of axial flow velocity (v) at the cylinder port 3 and the component of rotary peripheral velocity (u) of the cylinder block 2 above the cylinder port 3 is finally reduced.
Patent JP-H10119261-A (JP)
Title: Ink jet head
Inventor: FUJII MITSUYOSHI
IPC: B41J2/045
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the diffraction of a pressure wave so as to improve a recording quality, without causing any deterioration in an ink jet characteristic. SOLUTION: An ink jet head comprises a first ink chamber 11 in which an amount of ink is pressurized by an energy generated by an energy converting element 5, a common ink chamber 12 for supplying the ink to the first ink chamber 11, a second ink chamber 13 located between the first ink chamber 11 and the common ink chamber 12, a first ink supply line 14 in communication with the first ink chamber 11 and the second ink chamber 13, a second ink supply line 15 in communication with the second ink chamber 13 and the common ink chamber 12, an adhesive elastic material 17 provided within the second ink chamber 13 to easily absorb a pressure wave.
Patent JP-2001096223-A (JP)
Title: Heat resistant coated metallic plate excellent in heat ray reflection
Inventor: SAKAI TETSUO
IPC: B05D5/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant coated metallic plate having >=50% heat ray reflection in 0.5-20 μm wave length with respect to the coated metallic plate, on which a heat resistant coating film containing polyether sulfone resin and fluororesin on the surface of a metallic plate. SOLUTION: The heat resistant coating film controlled to contain 50-240 pts.wt. fluororesin per 100 pts.wt. polyether sulfone resin is formed directly on the metallic plate as a clear coating film and the coating film thickness is controlled to 0.3-3.0 μm. The surface roughness Ra of the metallic plate is desirably controlled to <=1.0 μm.
Patent JP-S61159942-A (JP)
Inventor: MITSUMATA HIROSHI
IPC: A61B6/04
Filed: 1984-12-29
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-H10122586-A (JP)
Title: Air conditioner
Inventor: FUJISHIRO MOTOYOSHI
IPC: F24F1/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To engage a spring member on an outer periphery of a gas pipe easily and securely without use of a tape by providing an annular protrusion for engaging the spiral spring member on the outer periphery of the gas pipe. SOLUTION: There are provided folded parts on a liquid pipe 2 and a gas pipe 3 at upper and lower two positions, and the gas pipe 3 side from an upper folded part to a lower folded part is covered with a spiral spring 10 for preventing the gas pipe 3 from being folded. For preventing the spring 10 from being displaced an annular protrusion 3b is formed on a one side outer periphery of the gas pipe 3 with the aid of a beading process, and a one side of the spring member 10 is engaged with the protrusion 3b. Hereby, the spring member 10 covered for prevention of folding of the gas pipe 3 can be engaged with the gas pipe 3 without use of a tape, and hence the number of parts is reduced and working efficiency of assembling is improved.
Patent JP-H01118890-A (JP)
Title: Bit map memory apparatus
Inventor: HASEBE TSUNENORI
IPC: G09G5/39
Filed: 1987-10-31
Abstract: PURPOSE: To execute one swap processing in three memory cycles to increase the swap processing speed by performing the read modify write operation of a bit map memory. CONSTITUTION: Data in a first area A is read out from a bit map memory 20 in the first half of a first memory cycle, and this data is written in a second area B in the latter half of a second memory cycle after being held in a second holding means 22 through a first holding means 21. Data in the second area B is read out from the bit map memory 20 in the first half of the second memory cycle, and this data is written in the first area A in the latter held of a third memory cycle after being held in the second holding means through the first holding means 21. Thus, one swap processing is executed in three memory cycles, and it is unnecessary to switch a data bus in each cycle.
Patent JP-H04149761-A (JP)
Title: System for recognizing work station setting address
Inventor: NAKAMURA SHIGERU
IPC: G06F13/00
Filed: 1990-10-15
Abstract: PURPOSE:To automatically inform the setting position of a work station (WS) at the time of fault generation or the like by registering setting position data from the WS on a network in a WS setting address storing table. CONSTITUTION:At the time of receiving a WS setting address setting request command from a corresponding keyboard out of keyboards K1 to Kn respectively connected to WSs W1 to Wn, the WS concerned transmits command data to a net work control part 2 in a host system 1 through a network 13. The control part 2 transmits picture data for inputting an address in which setting data have been inputted to an address command analyzing part 12 and an address storage control part 4 registers its input data in an address storing table 7 stored in an address storing file 8 correspondingly to each WS identification number. At the time of receiving WS receiving data error informating an address edition output control part 5 retrieves WS setting address data from the table 7 and automatically outputs the retrieved data as a WS setting list.
Patent JP-H0533352-A (JP)
Title: Constructing method for foundation by use of unit foundation
Inventor: HASEGAWA MASATOSHI
IPC: E02D27/01
Filed: 1991-07-25
Abstract: PURPOSE:To arrange a few sorts of concrete foundation members to be connected to each other, and enable a foundation to be variously constructed, and construct the foundation easily in a short time. CONSTITUTION:Foundation members A8, K8 are suspended by a crane, and are moved to be arranged. After they are arranged, a connecting metallic plate 12 is set between connecting bolts A6, K6, and by fastening the connecting bolts A6, K6 with nuts 14, the foundation members A8, K8 are connected to each other. After that, into recessed channels 7, level regulating adjusters are inserted, and the whole foundation rise level is regulated. In the meantime, when the pipes of a water supply pipe, a gas pipe, a sewage pipe, and the like are introduced into the foundation from the external section of the foundation, then they are introduced through inserting holes 13.
Patent JP-H07103265-A (JP)
Title: Rotational overspeed preventing brake device for rotary shaft
Inventor: FUKUTOMI KYO
IPC: F16D59/00
Filed: 1993-10-07
Abstract: PURPOSE:To prevent any rotational overspeed by the simple adjustment and also to enable a rotational overspeed preventing brake device to be used with maintenance free by providing a ratchet claw to be operated by a brake arm, while by providing a ratchet wheel capable of being engaged with the ratchet claw and stopped on a rotary shaft. CONSTITUTION:In a rotational overspeed preventing brake device 30 for preventing the rotational overspeed of a takeup drum 22, a ratchet wheel 31 is attached by being integrated with the takeup drum 22, and ratchet claws 32 to be engaged with this ratchet wheel 31 are arranged on two parts on a diagonal line and rotatably attached to a frame 33, and connected to each other by connecting rods 35 through a rotational arm 34 attached coaxial with the rotational center of the ratchet wheel 31, thereby two ratchet claws 32 are interlocked. Accordingly, when the takeup drum 22 is placed in its rotatonal overspeed, two ratchet claws 32 are engaged with the ratchet wheel 31, thereby the takeup drum 22 can be stopped.