baber/WOPTO huggingface dataset:
Patent JP-H05139161-A (JP)
Title: Roof structure for vehicle use
Inventor: ARUBERUTO SHIYURATSUPU
IPC: B60J7/22
Filed: 1992-04-15
Abstract: PURPOSE: To provide a roof construction for vehicles, which ensures the reduced driving resistance and noises, controlled inflow of wind coming from transversely to the vehicle traveling direction, and complete sealing of a roof at the time of closing it, and easy and convenient operation of opening and closing of the roof by dividing a lid into four lid parts in the vehicle traveling direction to form two pairs of lid parts articulated with each other to form one half of the lid, so that the both parts of lid parts can be opened to form a roof aperture by raising upwardly at both outer roof edges. CONSTITUTION: A vehicle cover 3 arranged in a roof aperture 2 of the vehicle consists of four lid parts 4 which are divided into two pairs of the lid parts 4, 5, and 6, 7. These two pairs of the lid parts are articulated each other, and are arranged such a way that one outer lid parts 4, 7 and the one inner lid parts 5, 6 are located adjacently to each other transversely to the vehicle traveling direction respectively. When both of these lid parts are raised upwardly at both outer roof edges, they can be opened. The inner lid parts 5, 6 are connected each other in a closed situation of the roof, and the upper surface of the outer lid parts 4, 7 is responsive to the curved line of the roof via a sealing member with a frame 29. Operating cables 22, 23 moves according to the rotating direction of a pinion 46. As a result, the cover 3 can be opened.
Patent JP-H11311918-A (JP)
Title: Image forming device
Inventor: TAKECHI RYUTA
IPC: G03G15/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To restrain a filming phenomenon, to obtain a sufficient lubricant material supply function and to realize miniaturization by directly bringing lubricant material into contact with the surface of an image carrier and forming a recessed part on the contact surface of the lubricant material to the image carrier. SOLUTION: The lubricant material 8 is brought into contact with the surface of a photoreceptor 100 with specified pressure by the energizing force of a spring 10. The contact surface of the lubricant material 8 coming in contact with the surface of the photoreceptor 100 is formed to be recessed and projected, and the recessed and projected parts are plurally formed at some intervals in the rotating direction (direction shown by an arrow R) of the photoreceptor 100. Then, the recessed and projected parts are formed by the existence of long and short rectangular groove-state recessed parts 8a and 8b extended in the shaft direction of the photoreceptor 100, and a part sectioning the recessed parts 8a and 8b is the projected part 8c.  By forming the recessed parts 8a and 8b on the contact surface of the lubricant material 8, the contact area of the lubricant material 8 per unit area to the surface of the photoreceptor 100 gets small and toner remaining on the photoreceptor 100 is prevented from being retained on the contact surface of the lubricant material 8.
Patent JP-S5644219-A (JP)
Title: Electronic circuit
Inventor: SUZUKI KOUICHI
IPC: H03K5/08
Filed: 1979-09-20
Abstract: PURPOSE:To make the operation speed high, by applying an input signal, by which the breakdown phenomenon is shown between the source and the drain by the operating voltage, to the gate. CONSTITUTION:DC voltage VDS is applied to the drain of MOSFETQ where the breakdown characteristic is improved by forming low-density layers having the same polarities as the drain and the source around the P-N junction part of the drain and the source, and load resistance RL is connected to the source, and bias voltage VGS and input signal source Vin are applied to the gate, and output Vout is obtained from the source. DC voltage VDS is set to dielectric strength BVDSX between the drain and the source or more to give a constitution where the circuit between the source and the drain is broken down by the gate voltage. Since the forward operation of the P-N junction is not used but the breakdown characteristic between the source and the drain is used, the operation speed becomes high.
Patent JP-H04349330-A (JP)
Title: Magnetron
Inventor: MIYAMURA MASAYOSHI
IPC: H01J23/10
Filed: 1991-05-27
Abstract: PURPOSE:To provide a magnetron capable of making sure air-tight connection without leak which improves the reliability by preventing generation of sudden boiling phenomenon in the magnetron even if it is subjected to quick heating caused by TIG welding and the like at the time of air-tight connection. CONSTITUTION:A magnetron is provided wherein at least one of poll pieces 42 of 43 is made of Fe at its core part and of Cu or Ni at its surface part, while of inclination function material in which Fe and Cu or Ni is gradually changed in its content on the way thereof.
Patent JP-S612616-A (JP)
Title: Loader
Inventor: HATA TOSHIBUMI
IPC: B65G57/112
Filed: 1984-06-13
Abstract: PURPOSE:To prevent deterioration of quality of an object to be contained due to deformation by providing a shelf returning means, means for feeding an object to the shelf, and means for lifting the returning means and the feeding means integrally to such as a tire loader. CONSTITUTION:While supporting a plurality of objects 8 to be contained on a feeding conveyor 20, a lifting means is functioned to lift a chain conveyor 17 and a feeding conveyor 20 immediately before predetermined shelf 5 and stop. Then the chainconveyor 17 is functioned to draw out the shelf 5 thereafter the chainconveyor 17 is functioned again to return the shelf 5 while simultaneously the feeding conveyor 20 is functioned to feed out the object 8 one by one onto the shelf 5 thus to load a plurality of objects 8 onto the shelf 5. Such operation is performed for respective shelf 5 to load plural objects 8 onto respective shelf 5. The returning operation of the shelf 5 and the loading operation of the object are performed simultaneously.
Patent JP-S61281199-A (JP)
Title: Lubricating oil composition for refrigerator
Inventor: TSUNEMI MASAAKI
IPC: C10N30/02
Filed: 1985-06-06
Abstract: PURPOSE:A lubricating oil composition for a refrigerator using a halogen refrigerant, having improved viscosity characteristics, causing no separation of mixture even at low temperature, having improved heat resistance, obtained by blending a specific polyglycol oil with a cyclic alkyl aromatic compound. CONSTITUTION:The aimed lubricating oil composition comprising (A) a poly glycol oil shown by the formula (R1 and R2 are H, hydrocarbon or acyl; R2 is alkylene; n is 1-6; m is number to make mXn>=2) having >=130 viscosity index and (B) a monocyclic or dicyclic alkyl aromatic compound containing one-two 12-40C alkyl groups as side chains, as essential components.
Patent JP-H05313973-A (JP)
Title: Backup system for external memory device
Inventor: OGAWA MITSURU
IPC: G06F12/00
Filed: 1992-05-14
Abstract: PURPOSE:To efficiently perform backup for an external memory device that is a part of a computer with a memory device small in capacity. CONSTITUTION:Backup information file generating routine R1 which generates the directory structure of a hard disk 1 that is a backup target, and a backup information file 2 which designates the list of a file and a file to be backed up is provided. File backup routine R2 which copies a designated file at every directory structure is provided. Thereby, it is possible to perform work for the confirmation of the file receiving the backup and work when a system is restored by referring to the backup information file.
Patent JP-S5915045-A (JP)
Inventor: AOKI YOSHIHARU
IPC: B65D5/66
Filed: 1982-07-12
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-H08317313-A (JP)
Title: Display device
Inventor: MAKINO IKUO
IPC: H04N5/66
Filed: 1995-05-19
Abstract: PURPOSE: To discriminate whether or not an inputted video signal in a display device is a letter box system having the aspect ratio of 16: 9. CONSTITUTION: For example, a red video signal is converted from an analog signal to digital video data by an A/D converting part 12. While using a vertical synchronizing signal Sv and a horizontal synchronizing signal Sh, the range of the required number of horizontal lines (60 lines) at the upper part of a picture is specified. The digital video data of this specified range are cumulatively added by an adder 14 and a latch circuit 13 or the like. These cumulatively added data are compared with a threshold value 17 and when these added data are smaller than the threshold value, the video signal having the aspect ratio of 16:9 is discriminated. Since this discrimination concerns one screen (frame), further, the required frames are discriminated. This discrimination is performed concerning respective green and blue video signals as well.  Based on the discriminated result of respective video signals, total discrimination is performed by an AND gate 4 and when all the signals are the video signal of 16:9, required data are outputted.
Patent JP-H08316393-A (JP)
Title: Correction of lead of semiconductor device
Inventor: IWAI MORIMITSU
IPC: H01L23/50
Filed: 1995-05-19
Abstract: PURPOSE: To perform correction on leads in a non contact state by spraying compressed gas over the leads at least thereon or from under so as to correct a lead form in order to perform correction in a noncontact state. CONSTITUTION: A package 5 is set on a lower die 11 so as to press down the package 5 by means of a package holder of an upper die 12 and a package guide 11A of a lower die. The package 5 is fixed and compressed air is spouted out from a lower die compressed air jet 12B and an upper die compressed air jet 11B and an upper die compressed air jet 11B so as to perform lead correction. For lead correction, similarly to the case of using a prior art metal mold, firstly, compressed air is spouted out from a lower die compressed air jet 12B to bend the lead upwards, then to blow out compressed air from the lower die compressed air jet 12B so as to return the lead to the normal shape. The respectively compressed air jets 11B, 12B supply air having different pressures a, b, c, dkg/cm by a change of valves. As to the circumstances of lead deformation, pressure is regulated according to degrees on the basis of the information sent in from an inspection equipment.
Patent JP-H10303538-A (JP)
Title: Wiring board
Inventor: SAIKI HAJIME
IPC: H01L23/12
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection due to the development of the crack, of solder between connection pads, generated by a temperature change after wiring boards whose coefficient of thermal expansion is largely different have been bonded. SOLUTION: A solder wet face 3a is formed in a part to the outer circumference of every connection pad, and a ring-shaped protruding part 4 whose surface is not wetted with solder is formed along its inner circumferential side. A solder ball 6 is soldered to a pad 3, and a terminal is formed. Then, the solder ball 6 falls into the inside of the ring-shaped protruding part 4, the solder is repelled on the surface of the ring-shaped protruding part 4, a gap G is formed, and the gap G is left when a board 1 is soldered to a resin printed-circuit board. Consequently, even when a shear stress S acts later along a main face due to the difference in a coefficient of thermal expansion between both wiring boards, a crack K is hard to generate. Even when the crack is generated so as to develop, it is stopped by the solder ball 6, and disconnection is hard to generate.
Patent JP-H06333934-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO AKIRA
IPC: H01L21/331
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the occurrence of short-circuiting between the collector and base of a bipolar element provided with an emitter and base formed by in a self-alignment way. CONSTITUTION:After forming a film containing a phosphor silicate glass(PSG) film 9B on the uppermost layer of insulating layers for forming side walls in a base forming opening, the PSG film is made to reflow by heat-treating the film. Then a sidewall composed of a conductive semiconductor film 6 for leading out base and insulating film for separation is formed on the side face of the base forming opening and the opening is filled with a resist film 7. Thereafter, the upper part of the second conductive semiconductor film for leading out base in the sidewall is etched off so that the upper end of the film can become lower in level than the upper end of the insulating film for separation.
Patent JP-S5912684-A (JP)
Title: Control system of telemeter device
Inventor: YOSHIDA MASATO
IPC: H04Q9/00
Filed: 1982-07-13
Abstract: PURPOSE:To omit the ordering of arrangement of personnel and operation, by providing a connecting circuit giving a control signal from the 1st master station to the 2nd master station between the 1st slave station and the 2nd master station for controlling the 2nd slave station with the 1st master station. CONSTITUTION:The 1st master station MS1 and the 2nd master station MS2 are provided individually and the 1st slave station SS1 and the 2nd slave station SS2 connected with transmission lines L2', L2 are provided opposingly, and a control signal CS1 given to the master station MS1 is transmitted to the salve station SS1 via the master station MS1 and the transmission line L2'. Further, a connecting circuit JC is provided between the slave station SS1 and the master station MS2, then the said control signal CS1 is given to the master station MS2 with the circuit and the master station MS2 controls the slave station SS2 accordingly. Thus, since the slave station SS2 is controlled with the master station MS1 via the slave station SS1 and the master station MS2, the arrangement of personnel to the master station MS2 and the ordering of the operation between the master stations MS1 and MS2 are omitted.
Patent JP-S5347863-A (JP)
Title: Length measurement of summing operation type
Inventor: SEKI SEIICHIROU
IPC: G01B5/04
Filed: 1976-10-13
Abstract: PURPOSE: To improve the precision of length measurement in measuring the long article such as cables by the summing operation as shifting the long article along the linear scale. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05314280-A (JP)
Title: Microcomputer
Inventor: KOURA MASATO
IPC: G06F15/78
Filed: 1992-05-14
Abstract: PURPOSE:To recognize the output data of a pulse width modulation(PWM) waveform generating circuit at a CPU in the case of canceling the fixing of output to the outside by providing a register for holding data outputted from the PWM waveform generating circuit. CONSTITUTION:A control signal S1 from the CPU is inputted to a switch SW2, and the bar of the control signal S1 inverted through an inverter circuit 8 is inputted to a switch SW2. In a normal state, the switch SW1 is turned on, the switch SW2 is turned off, and a PWM waveform level read register 2 holds the output data of a PWM waveform generating circuit 1. Even after the output to the outside is fixed, the output data of the PWM waveform generating circuit 1 are successively held at the register 2. In the case of canceling the fixing of the output to the outside, the CPU turns the switch SW1 off and turns the switch SW2 on. The held data in the register 2 are impressed to a data bus 3, and the CPU can recognize the output data of the PWM waveform generating circuit 1.
Patent JP-H076920-A (JP)
Title: Manufacture of high-frequency coil
Inventor: MASUDA NOBORU
IPC: H01F17/04
Filed: 1994-05-11
Abstract: PURPOSE:To provide a manufacturing method of high frequency coil capable of easily obtaining the inductance value corresponding to the specified oscillation frequency. CONSTITUTION:Conductor pattern coils 6a, 6b are formed on a substrate and then a magnetic pattern 7 aiming at an objective pattern to obtain the inductance value of specified oscillation frequency is printed on the coils 6a, 6b by a printer 13. At this time, the conductor pattern coils 6a, 6b are oscillated in the printing step to detect the true oscillation frequency for correcting the mode of the objective pattern every moment in the correcting direction of the slip of the true oscillation frequency from the specified oscillation frequency so that the magnetic pattern 7 may be print-formed for equalizing with this corrected objective pattern to obtain the inductance value of the specified oscillation frequency.
Patent JP-S5346782-A (JP)
Title: Train side train structure of electronic watch
Inventor: SAKUMA TADASHI
IPC: G04B33/00
Filed: 1976-10-12
Abstract: PURPOSE: Hand operation is reversed and time adjustment in a reverse direction is accomplished by inserting an intermediate wheel to a wheel train. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837212-A (JP)
Title: Rubber flap gate
Inventor: OGIWARA KUNIHIRO
IPC: E02B7/00
Filed: 1981-08-04
Abstract: PURPOSE:To prevent the occurrence of the V notch phenomenon at the upper part of a dam when a dam height is adjusted, by installing a reinforcing structure, which can undulate following undulating motion of a rubber dam, to the dam. CONSTITUTION:Rubber-coated fabric sheets (a) are attached to an upperstream and a downstream surface of a rolling gate (e) having a steel girder structure or a steel shell structure, and girders (h), having hinge couplings (c) are mounted between one side of the gate (e) and the slope (j) of a river, and a rubber-coated fabric sheet (i) is stretched between girders (h). In this constitution, if a pressure in a rubber dam formed of the sheets is adjusted, the gate (e) undulates following the adjustment, and in which case, the top surface of the rubber dam is supported by the gate (e), which results in preventing the occurrence of a V notch at the top surface.
Patent JP-S6014989-A (JP)
Title: Dephosphorization process
Inventor: JIYOUKOU ISAO
IPC: C02F1/42
Filed: 1983-07-05
Abstract: PURPOSE:To remove phosphate with high efficiency from water to be treated by removing previously aluminum compds. from the water, then allowing the water to contact with seed crystals contg. calcium phosphate in the presence of Ca ions and at >=6pH. CONSTITUTION:The pH of water to be treated contg. phosphate and Al compds. is elevated by adding an alkali agent to ionize the Al compds., and the water is then allowed to contact with strongly acidic cation exchange resin to remove Al ion selectively by exchanging Al ion selectively. Then, the pH of the water to be treated is adjusted to >=6, and the water is passed through a packed bed comprising seed crystals, etc. contg. calcium phosphate, in the presence of Ca ions, to perform crystallization dephosphorization treatment. The above described packed bed comprises packed seed crystals contg. calcium phosphate, such as hydroxyapatite, fluoroapatite, etc. The packed bed may be formed by using the seed crystals themselves as binder.
Patent JP-H10312774-A (JP)
Title: Air-tightly sealed lamp inner bulb with electrode or lead wire installed in center and method for producing thereof
Inventor: NORTRUP EDWARD H
IPC: H01J9/32
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To heighten the lamp performance by installing lamp electrodes in the center axis of an arc tube. SOLUTION: This air-tightly sealed arc tube 14 has a vertical axis 60, generates arc, and comprises a medium which retains the arc. Both ends part of the arc tube 14 are sealed by press-sealing parts 43. The respective press- sealed parts 43 comprise flat faces 56, 58 on the opposite to each other and a molybdenum foil 50 is installed and sealed in the center. Lead wires 52 are fixed in end parts of the foil 50 by welding and extended to be connected with an electric power source outside the arc tube. An electrode 46 is installed in another end part of the foil 50 and projected toward the arc chamber. A first rod-relief member 62 in a projected part 64 shape is formed on the flat face 58 and a second rod-relief member 66 in a dent 68 shape is formed on the flat face 56.  By cooperative functions of the rod-relief members, the electrode is installed in the center at less than 1 deg. displacement angle to the vertical axis.
Patent JP-S61280200-A (JP)
Title: Time division exchange
Inventor: SHIMIZU HIROSHI
IPC: H04Q11/04
Filed: 1985-06-05
Abstract: PURPOSE:To use plural time slots by one interface circuit and attain a wide band communication service by providing plural interface circuits, a transmitter specifying circuit and a priority control circuit. CONSTITUTION:An example of a communication from an interface circuit 4 to an interface circuit 6 will be explained. When the data is received by receiving buffer 401 from a terminal 41, a control circuit 402 compares it with the priority 141 indicated by a priority control circuit 14 and makes a transmission request 42, '1' when the priority of the data is higher or the same. When an address number of the interface circuit 4 is supplied by a transmitter specifying circuit 11 as a transmitter address 111, only a decoder 404 coincides, so that a transmission gate is made conductive, and from the transmission buffer 401, a data block to the interface circuit 6 is transmitted to a bus 21. Address filters 405, 505, 605 receive this data block from the bus 21 and detect the coincidence of a destination address number and the address filter 605 to make a receiving gate 68 conductive and supply the data block to a receiving buffer 603.
Patent JP-S59155320-A (JP)
Inventor: KUROODO ROPAARU
IPC: A61K9/50
Filed: 1983-07-05
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-H02303605-A (JP)
Title: Production of stainless steel foil for exhaust gas catalyst carrier of automobile
Inventor: SATO YUICHI
IPC: F01N3/28
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the Al-contg. stainless steel foil which has excellent oxidation resistance and a uniform thickness by rapidly solidifying the melt of the Al-contg. stainless steel to a sheet having a limited thickness and then cold rolling the as-cast sheet. CONSTITUTION:An alloy consisting, by weight, of >=1% andy <=20% Al, >=5% and <=30% Cr, <=2% Mn, <=3% Si <=1% C, and the balance Fe and impurities is used as the Al-contg. stainless steel. The melt of this alloy is ejected onto a moving cooling body and is rapidly solidified by a one-side cooling method or both-side cooling method to form the sheet having <0.2mm thickness. The as-cast sheet is then cold rolled to form the Al-contg. stainless steel foil.
Patent JP-S5549537-A (JP)
Title: Fuel shut-off device
Inventor: IIZUKA HARUHIKO
IPC: F02D41/34
Filed: 1978-10-04
Abstract: PURPOSE: To enable the shortening of time length between the release of fuel suht- off and the actual restarting of combustion by separately establishing a means which can immediately re-supply fuel being shut-off at speed deceleration when the number of engine revolution gets below the pre-set value.  
     CONSTITUTION: Outputs signals from an intaken air amount sensor 2, a throttle valve switch 3, rotating speed detecting means 5, a start detecting switch 6 and coolant temperature sensor 7 are applied to a fuel supply control circuit 1, which thereupon produces an injection pulse signal for obtaining suitable fuel injection  amount. This pulse signal is applied through injection stopping means 8 for shutting off fuel at decelerating time, an OR gate 9 and amplifier 10 to an electromagnetic fuel injection valve 11. There is provided a monostable multivibrator 14 for  producing a fuel injection pulse signal having predetermined pulse duration immediately upon release of the fuel shut-off with a comparator 12 connected through an  analog switch 13 to a setting potentiometer 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5824088-A (JP)
Inventor: HAGA KAZUO
IPC: E21B19/24
Filed: 1981-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。