baber/WOPTO huggingface dataset:
Patent JP-H0211854-A (JP)
Title: Manufacture of piston
Inventor: IMAI MINORU
IPC: B22D17/00
Filed: 1988-06-29
Abstract: PURPOSE:To ensure prevention of blow by of high pressure gas even when a crevice is generated in dual ringwall boundary ranges, by applying a closing process with plastic working for the crevice in the dual ringwall boundary ranges where a peripheral side of a ring carrier is adjacent to that of a piston itself. CONSTITUTION:Three rollers 30 are set in the upper and lower directions HI that are facing dual ringwall boundary ranges a, b where a peripheral side 11 of a piston itself 10 is adjacent to a peripheral side of a ring carrier 12. At the same time, a rotation axis 28 being rotated, pressure and a plastic working are applied to the dual ringwall boundary ranges a, b, or they were crushed successively by each roller 30 that is pressed and energized in the central direction of the piston, and a closing process is applied to a peripheral end side of a possibilitic part for generation of crevice t in dual ringwall boundary ranges. For the piston manufactured in this way, even when a crevice is generated inside the possibilitic part for generation of crevice t of the dual ringwall facing ranges a, b as time passes by, it is ensured to prevent blow by of high pressure gas round the ring carrier, through the dual ringwall boundary ranges that are correspondent with an entrance and an exit of the crevice, because plastic working and pressure are applied to near the ranges.
Patent JP-H0830136-A (JP)
Title: Electrophotographic device and fixing device used therefor
Inventor: WATANABE ISAO
IPC: G03G21/14
Filed: 1994-07-14
Abstract: PURPOSE:To provide a fixing device for an electrophotographic device capable of remarkably prolonging the motor life by eliminating the problem due to the counter electromotive force of the heat roll driving motor at the time of non-printing and to provide an electrophotographic device capable of smoothly controlling a fixing device in the series of printing operation, even the reference signal at the time of executing the printing differs at the time of non-printing. CONSTITUTION:The device is provided with the reference signal generating means 27 for generating the different referent signal at the time of executing the printing from that at the time of non-printing, the heat roll driving motor 24 rotary controlled basing on the output of the reference signal generating means, the motor speed detecting means for generating the signal basing on the rotary speed of the motor 24 and the phase shift means 31 for shifting the phase of the motor speed detecting signal at the time of non-printing, and moreover the motor 24 is rotary driven in approximately proportion to the delayed portion when the phase of the output signal from the motor speed detecting means and the phase shift signal 31 delay corresponding to the phase of the reference signal E of the non-printing time.
Patent JP-H105571-A (JP)
Title: Granulating spray gun
Inventor: MORIMOTO KIYOSHI
IPC: B05B7/14
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a raw powder and/or a grain from depositing on a granulating spray gun or to easily remove the raw powder and/or grain depositing on the gun. SOLUTION: An injection nozzle 2 having a nozzle hole 2c for atomizing and injecting a binder soln. for flocculating the raw powder of a fluidized bed and promoting the granulation of a grain, a skirt 3 provided around the nozzle 2, operated in the injecting direction of the atomized and injected binder soln. and covering the nozzle 2 and a clean gas injecting means 4 furnished inside the skirt 3 and around the nozzle 2 and having plural clean gas injection holes 4 for injecting the clean gas toward the nozzle hole 2c to remove the raw powder and/or grain depositing on the nozzle 2 are provided.
Patent JP-S5588370-A (JP)
Title: Preparation of semiconductor memory device
Inventor: HIGUCHI MITSUO
IPC: H01L21/8246
Filed: 1978-12-27
Abstract: PURPOSE:To write information in easy processes by introducing impurities selectively over parts which form source regions and drain regions and forming cells selectively which lack one or both of those regions. CONSTITUTION:A semiconductor memory device is formed of word lines W1, W2... consisting of silicon gate electrodes, bit lines B1, B2... consisting of aluminium drain electrodes, source regions S, drain regions D and electrode contact windows CT. When forming the source regions S and the drain regions D, impurities are injected with masks shown with broken lines in figure (a) to write information without forming one or both of the source region S and the drain region D selectively. A dropped region S' has a form shown with a broken line in figure (b).
Patent JP-H066183-A (JP)
Title: Broadcast station detection system
Inventor: URANO HIROSHI
IPC: H03J7/28
Filed: 1992-06-22
Abstract: PURPOSE:To execute the automatic channel selection efficiently by providing two setting values including an upper limit and a lower limit for setting values being comparison objects of an electric field strength judged as presence of a broadcast station. CONSTITUTION:A voltage of an analog electric field strength value is outputted from an intermediate frequency amplifier section 5 to a comparator 17. The comparator 17 compares the voltage of the electric field strength with a lower limit set voltage corresponding to a sweep frequency at the current point of time inputted from a CPU 14. When the voltage relating to the relevant electric field strength indicates a faulty setting voltage, an H level signal is outputted and inputted to a CPU 14. The CPU 14 detects an H level signal inputted form the comparator 17 and by the detection presence of a broadcast station is discriminated and then an upper limit comparison voltage corresponding to the current sweep frequency is compared in the comparator 17. As the result of comparison, when the comparator 17 outputs an L level signal, the automatic channel selection is finished.
Patent JP-S5591959-A (JP)
Title: High-toughness low-alloy tool steel
Inventor: NAKAMURA HIDEKI
IPC: C22C38/00
Filed: 1978-12-28
Abstract: PURPOSE: To provide a high-toughness low-alloy high-speed tool steel with high temper hardness and a high Charpy impact value by combinedly adding C, Si, Mo, W, V, Nb and N to steel.  
     CONSTITUTION: The tool steel contains C 0.45W0.55%, Si 0.8W1.5%, Cr 3.0W 5.0%, W+Mo/2 1.25W2.0%, V 0.5W1.0%, Nb 0.1W0.3%, N 0.03W0.10% and Mn<0.6%. Since the austenite grains of this steel slowly grow even in a slow heating furnace such as an atmosphere heat hardening furnace or a vacuum heat hardening furnace, the mechanical properties are not deteriorated. In a usual rapid heating system such as salt bath, the steel also exhibits superior toughness and machinability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6055576-A (JP)
Title: Disk cleaning device of dad player for car
Inventor: MUTOU MASAHITO
IPC: G11B23/50
Filed: 1983-09-05
Abstract: PURPOSE:To enable a user especially a driver to give no attention at all to the dust on the surface of a disk to load the disk by providing a fan at a disk inserting port of a digital audio disk (DAD) player to jet the cleaning air and removing the dust attached to the disk while the disk is shifted up to its loading position. CONSTITUTION:A disk cleaning device is started and a disk 14 is inserted to an inserting port 12a. Then a motor 28 is immediately revolved to jet the cleaning air to the surface of the disk 14 through a jetting port 12b by means of a fan 30. Meanwhile the disk 14 is carried out up to its loading position by a driving roll 16. When the drive of the roll 16 is stopped, the drive of the motor 28 is stopped. Thus the supply of the cleaning air is cut off. In such a way, the disk surface is cleaned by the cleaning air when the disk 14 is loaded.
Patent JP-S5592666-A (JP)
Title: Preparation of fermented soybean and its device
Inventor: MORIYA YOSHIHIRO
IPC: A23L11/00
Filed: 1978-12-28
Abstract: PURPOSE: To sense and control the material temperature and to prevent the burn phenomenon, by controlling the chamber at a constant temperature with a sensor until the material temperature begins to rise through the heat of fermentation in the conventional manner, and by changing the control to that of the material temperature at the start of the temperature rise.  
     CONSTITUTION: Boiled soybeans inoculated with Bacillus natto are put into the vessels 17, contained in the boxes 18, and piled up in the fermentation chamber 1. The switch of the first control panel 14 is turned on, and the chamber is controlled at about 40°C and 70W80% humidity by the dehumidifying natural ventilation with the automatic temperature control means comprising the heating elements 3 and the cooler 5, and the opening and closing of the damper 10a of the automatic suction and exhaust device 16. The heat of fermentation begins to generate after the lapse of about 6W8hr, and is detected by the second temperature sensor 13 to stop the control panel 14. The operation is changed to the second control panel 15 for the material temperature. The heated material is cooled forcibly by the unit 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6215042-A (JP)
Inventor: OTSUTOO EKURU
IPC: B23Q3/12
Filed: 1986-07-09
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-H0541875-A (JP)
Title: Recording and reproducing device for video signal
Inventor: ADACHI MAKOTO
IPC: H04N5/782
Filed: 1991-07-03
Abstract: PURPOSE:To reproduce a color signal correctly when special reproduction such as video search is implemented in a VTR adopting 2-channel 2-segment recording. CONSTITUTION:In the case of implementing 2-channel 2-segment recording, without a channel changeover switch 14, a signal selected by a recording and reproducing changeover switch 13 and recorded by heads A1, A2, B1, B2 has an event that four consecutive tracks with (R-Y) signals recorded on them at a border between a frame and a succeeding frame. When a channel changeover switch 14 is in use, the 4 consecutive tracks having the same color signal are not in existence at the border of changeover of the frames. Furthermore, since the changeover of the channels is implemented just before the heads A1, A2, B1, B2 at recording and implemented just after the heads A1, A2, B1, B2 at reproduction, the characteristic difference between channels is hardly detected at a part of an electric circuit except the heads A1, A2, B1, B2.
Patent JP-S648083-A (JP)
Title: Ink ribbon use condition display device
Inventor: AOYAMA HIROSHI
IPC: G06K15/00
Filed: 1987-06-30
Abstract: PURPOSE:To inform the operator of the residual amount of an ink ribbon and perform a document-printing process effectively and smoothly, by displaying the amount of the ink ribbon used or the remaining amount of the ribbon, in a thermal transfer printer not provided with a ribbon run-out detecting mechanism. CONSTITUTION:Before the start of printing, the number of dots to be printed horizontally in a printing range is first calculated from data on an objective document to be printed and line modification data on the document. Next, the amount of a ribbon to be used in printing is calculated, based on the above- mentioned number of dots and a constant determined according to a non-printing consumption of the ribbon which is characteristics of a printer device and is found beforehand. Then, a printing process is carried out, and data on the amount of the ribbon used in carrying out the process is updated. The updated amount of the ribbon used is sent to a display controller, and the amount of the ribbon used which is displayed on a format setting screen is updated. In this case, the total amount of the ink ribbon being mounted is displayed on the screen together with the amount of the ribbon used, so that the remaining amount of the ribbon at present can be easily recognized.
Patent JP-S6055291-A (JP)
Inventor: FUKAZAWA YUKIHISA
IPC: G21C15/02
Filed: 1983-09-07
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-S5787232-A (JP)
Title: Input signal reading circuit
Inventor: HARADA NAGAYASU
IPC: G06F17/40
Filed: 1980-11-18
Abstract: PURPOSE:To eliminate a chattering noise stably, by sampling and counting input data and by outputting a low output when the count value is higher than a constant value and by outputting a high output when it is lower than the constant value and by supplying these outputs to a reading circuit. CONSTITUTION:After reset by a reset pulse 6 from a timing pulse generating circuit 2, an integral counter 1 starts counting the section of input data 4 by sampling clocks 5. When data 4 is high, a high value is much considerably at the sampling time even if a low value is generated by a noise or the like, and the value of the counter 1 exceeds a constant value, and therefore, an integral output 7 outputs a high signal to a reading circuit 3 till the generation of a read timing pulse 8, and simultaneously, counting of the counter 1 is inhibited through a gate. When data 4 is low, a low value is much considerably at the sampling time even if a high section is generated by a noise or the like, and the count value of the counter 1 does not exceed the constant value, and therefore, the integral output is low stably.
Patent JP-S648155-A (JP)
Title: Sheet transfer device in image forming apparatus
Inventor: YAMANAKA TOSHINAKA
IPC: G03G15/00
Filed: 1987-06-30
Abstract: PURPOSE:To restrain a passing sheet from creasing, by drivably and rotatably providing a pair of upper and lower sheet feed rollers having sheet feed surfaces with different friction coefficients, and by setting the peripheral speed of one of the rollers which has a lower friction coefficient, to a value slightly higher than that of the other. CONSTITUTION:The rotational speeds of first and second rollers 24, 25 are set such that the peripheral speed V2 of the second roller 25 having a sheet feed surfaces S2 with a higher friction coefficient to a predetermined paper feed speed, and the peripheral speed V1 of the first roller 24 having a sheet feed surface S1 with a lower friction coefficient is slightly higher than that of the second roller 25. Accordingly, since the paper feed speed of a sheet depends upon the peripheral speed V2 of the second roller 25 having the higher frictional coefficient, the first roller 24 rotates slipping on the surface of the sheet by the difference between the peripheral speeds of both rollers so as to feed the sheet in such a condition that a stretching force is applied onto the sheet at a part slipping over the roller. Accordingly, it is possible to eliminate the cause of generation of creases in the sheet itself, thereby it is possible to restrain the sheet from creasing during passing between both rollers 24, 25.
Patent JP-S5590194-A (JP)
Title: Tone selection system
Inventor: HATA MASAAKI
IPC: H04W84/02
Filed: 1978-12-27
Abstract: PURPOSE: To make it possible to select a tone with excellent selection characteristics by converting a received tone into a frequency low enough for an electric active filter to select.  
     CONSTITUTION: Phase comparator 8 sets a dividing ratio to variable divider 7 by supplying code C 1  so as to determine the oscillation frequency of PLL and at the same time, code C 2  is supplied to center-frequency variable filter 2 to determine its passing center frequency, thereby preventing malfunction due to an image frequency from terminal 1. Here, the output frequency of mixer 3 is set by divider 7 so that a difference between frequency fL and tone frequency fT of PLL will be equal to center frequency fI of active filter 4. A tone received in this way is converted into a low frequency with good selectivity before passing through filter 4, so that a tone can be selected with excellent selection characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215822-A (JP)
Title: Straightening apparatus for shape of hot rolled stock
Inventor: YUZAWA HIDEYUKI
IPC: B21D1/05
Filed: 1988-06-30
Abstract: PURPOSE:To improve straightening accuracy and productivity of the rolled stock, by providing a straightening roll unit having plural straightening rolls and disposing an elevating device to elevate the straightening roll unit to the rolled stock. CONSTITUTION:A hydraulic cylinder 23 is provided on the upper end of a hausing 22, the upper straightening unit 24 is connected to the lower end of the cylinder 25. On the unit 24, plural upper straightening rolls 21A, 21B are disposed. When the front end of the rolled stock 3 arrives at the hausing 22 and if a warp is existing on the rolled stock 3, the roll unit 24 is released upward by the cylinder 23. Then, when the rolled stock 3 is carried in between the units 24, 25, the upper unit 24 is moved downward to straighten the warp. Because the warp of the rolled stock 3 is straightened surely by plural rolls and straightening work time is enabled shortening, the straightening accuracy and productivity of the rolled stock 3 is improved.
Patent JP-H106874-A (JP)
Title: Mounting structure of pillar garnish
Inventor: MATSUYAMA KAZUO
IPC: B60R13/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a pillar garnish to a vehicle panel for preventing the suspending of the edge part of a head lining and facilitating the mounting of a pillar garnish to a vehicle panel, reducing a cost, preventing the deterioration of a part, and maintaining a stable mounting state. SOLUTION: The chip mounting seat 4 of a pillar garnish 3 has a flange 4c provided with a support guide surface 4d of a edge 1a of a heat lining 1. When the garnish 3 is mounted on a vehicle panel 2, by only bringing into contact a support guide surface 4d with the edge 1a from downside to the garnish 3 against the vehicle panel 2, the edge 1a is automatically lifted, and a clip 5 is easily hooked at a hook hole 2a. Since the edge part 1a is in a free state, even when the head lining 1 is deformed after mounting, the head lining 1 and the peripheral member thereof are not unreasonably deformed, deterioration of a part is prevented from occurring, and a stable mounting state is maintained.
Patent JP-H11347530-A (JP)
Title: Method and apparatus for waste vacuum transportation treatment
Inventor: TSUTSUI YOICHIRO
IPC: B07B4/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method which can select wastes smoothly by a selecting device and improve selection precision by the selecting apparatus in waste vacuum transportation treatment in which wastes are vacuum-transported to be selected, and an apparatus for the method. SOLUTION: Wastes are crushed by a crusher 1 and vacuum-transported to a storage/discharge apparatus 3 by a vacuum transportation means, the wastes discharged from the apparatus 3 are disintegrated by a waste disintegrating apparatus 5 and selected by a selecting apparatus 10. Wastes packed in a bag are vacuum-transported to a storage/discharge apparatus by a vacuum transportation means, the wastes discharged from the apparatus are supplied to a bag breaking apparatus to break the bag, the wastes in the bag are disintegrated and selected by a selecting apparatus.
Patent JP-S5864441-A (JP)
Title: Solar energy-powered tap-controlled hot water supplier
Inventor: YAZAWA KIYOSHI
IPC: F24S90/00
Filed: 1981-10-15
Abstract: PURPOSE:To suppress the variation of the temperature of hot water to be supplied as well as cut down on the consumption of fuel by a method in which a pump is provided to a connecting hot water pipe between a storage-type solar energy-powered hot water supplier and a tap-controlled hot water supplier and a gas valve is controlled according to the temperature of hot water at a hot water supplying port. CONSTITUTION:In supplying hot water, the flow of hot water from a solar energy-powered hot water supplier 1 is detected by a flow switch 4 provided midway in a hot water pipe 3, the hot water is compressed to a given water pressure by a pump 5, and the hot water is introduced into a water-heating kettle 2 through a three-way valve 7, and discharged from a hot water port 7. At this time, the temperature of hot water is detected by a thermostat 9 provided near the hot water port and output to a controller 16. When the temperature of hot water is lower than a given value, a gas valve 12 is opened by the controller 16, an automatic igniter 13 is operated in interlocking manner, a burner 14 is ignited, and the hot water is heated controllably to an appropriate temperature. By this, hot water can be stably supplied and the consumption of fuel can be saved by eliminating wasteful operation such as repeated heating.
Patent JP-S5686779-A (JP)
Title: Driving method of heat sensitive recording head
Inventor: MORIGUCHI HARUHIKO
IPC: G06K15/10
Filed: 1979-12-18
Abstract: PURPOSE: To drive a heat sensitive recording head with a simple circuit configuration by a method wherein after data are arrayed in a new order by using a microcomputer, a data set upto the last step is made feasible sequentially.  
     CONSTITUTION: When data are entered sequentially as 1, 2, 3..., a microcomputer 5 arrays the data newly by every 128 bits and distributes data to FIFO memories 6W9 in a 2 bit unit with skipping 2 bits sequentially as in 1, 2, 5, 6... and the data upto 126 are distributed. Next thereto, the residual data are distributed as in 3, 4, 7, 8... and 128 bits are arrayed newly. And further, the data from 129 to 156 are distributed and the FIFO memories 6W9 are filled completely. An electronic switch 10 sends the data stored in the FIFO memories 6W9 to shift registers 11W14, sequentially, and at the point when the data from 1 to 126 of the 2 bit unit with skipping 2 bits, namely, 64 bits of data are given, the thermal head is excited to record. Next thereto, in order to perform an interpolation of the 1st recording, data from 3 to 128 are outputted onto shift register 11W14 to perform the 2nd recording. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1062180-A (JP)
Title: Equipment for obtaining turning rate
Inventor: ABENDROTH MANFRED DR
IPC: G01D3/028
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable operation in a wide temperature range, stabilize a zero point, and eliminate sensitivity drift, by combining a plurality of independent measuring systems for measuring a turning rate. SOLUTION: Two different measuring systems or measuring methods for obtaining the turning rate of an object, e.g. vehicle are combined and coupled to each other. That is, constitution is so performed that weak points of both measuring methods are canceled, self monitoring is enabled, and offset drift and sensitivity drift due to temperature and life time can be eliminated. For this purpose, the following are installed; an electronic compus 1 (first sensor system), a turning rate measuring element 3 (second sensor system), and a microcontroller 2 for supplying a turning rate as an output signal. Thereby accurate measurement of high reliability is enabled. Manufacture at a low cost is possible, validity check is enabled, and redundant system can be obtained.
Patent JP-S6324985-A (JP)
Inventor: FURABIO BITSUSON
IPC: D05B27/14
Filed: 1987-06-30
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-S6141660-A (JP)
Title: Master cylinder
Inventor: ASAKA URATARO
IPC: B60T11/22
Filed: 1984-08-06
Abstract: PURPOSE:To prevent a hydraulic fluid from scattering in the atmosphere, by partitioning off the inside of a reservoir tank of a brake master cylinder up and down with a diaphragm having a flange-form slinger part. CONSTITUTION:A diaphragm 9 is made up in a bellows from connecting a top plate 16, whose peripheral side is held between a reservoir tank 8 and a cap 11, to a bottom plate 14 via a flexible peripheral wall 17 having a waveform bend part, and a peripheral edge inside an opening part of the top plate 16 is yet more projected inward in a radial direction from a connection part with the flexible peripheral wall 17, forming a flange-form slinger part 18. When a liquid level inside the resorvoir tank drops due to wear in a brake pad and decrease in the hydraulic fluid, the bellows type diaphragm 9 well follows the liquid level drop whereby the flat bottom plate 14 makes sufficient contact with the liquid surface, serving as waving prevention.