baber/WOPTO huggingface dataset:
Patent JP-H09122878-A (JP)
Title: Method for synchronism of molten metal supply device in die casting machine and device therefor
Inventor: NAKAMOTO TOSHINORI
IPC: B22D17/32
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To always make the timing of pouring molten metal constant with use of a molten metal supplying device. SOLUTION: A measuring part 17 in a control part 15 beforehand measures working time of a die casting machine body and the working time of the molten metal supplying device 7 under various kinds of conditions, and these measured results are stored in a memory 19. In a judging part 21, casting state is decided from the casting condition, and waiting time Tm in the molten metal supplying device 7 is obtd. through an arithmetic part 23 by using the working time of the die casting machine body and that of the molten metal supplying device 7 corresponding to data in the memory 19.  This waiting time Tm is calculated by adding the working time, which is already measured and stored, since a molten metal pouring command is issued in the die casting body corresponding to the casting condition on this time untill the following molten metal pouring preparation is completed to the lest waiting time, and substracting the time, which is already measured and stored, since a molten metal pouring starts in the molten metal supplying device 7 corresponding to the casting condition on this time till arrival to the waiting position from the abovementioned added result.
Patent JP-S62142284-A (JP)
Title: Radio wave searching system
Inventor: YOSHIKAWA AKIO
IPC: G01S5/04
Filed: 1985-12-17
Abstract: PURPOSE:To extract a data with a high stability by interposing the second computer system between a direction detecting system and a central center system. CONSTITUTION:Between a direction detecting system 4 and a central center system 7, a sub-center system 18 is interposed. By the system 18, each average value is calculated with regard to each direction, each intensity, and each frequency against a radio wave data group which has been collected by the system 4, and a distribution range in which each data is contained by, for instance, >=90%, namely, a common area of each direction area is led out. This common area shows an estimated area for transmitting a radio wave, and this estimated area is displayed by a prescribed symbol, on a master graphic computer 5, or a sub-graphic computer 16. In this way, since data which have been collected by the system 4 are combined and put in order by the system 18, data can be extracted with a high stability.
Patent JP-H04157966-A (JP)
Title: Terminal equipment for facsimile equipment or the like
Inventor: IZUMI KAZUO
IPC: H04N1/21
Filed: 1990-10-22
Abstract: PURPOSE:To prevent the memory of a reception terminal from being full by designating the erase time of information, which is made meaningless after a certain time, and adding this erase time to communication information to send this information by a transmission-side user. CONSTITUTION:The time when information inputted from a transmission terminal to a main information (picture information) memory means 2 should be erased is set by an erase time setting means 4 of the terminal of the other party. Erase information from the means 4 and print-out command information from a print command information generating means 5 are added to the signal of communication procedures by a control information adding means 6, and they are transmitted to the terminal of the other party. When the coincidence between the time in the table of a management table preparing means 8 and the time of a clock 9 is detected by a coincidence detecting means 10, information is erased by an erasing means 11. Thus, the memory of the reception terminal is prevented from being full, and latest information always exists in the memory.
Patent JP-2001105887-A (JP)
Title: Belt moulding
Inventor: MATSUSHITA SATORU
IPC: B60R13/06
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a belt moulding installed by a small force. SOLUTION: This belt moulding 1 is arranged in the upper edge of a door outer panel 2 having a turned-down wall 21 turned down from the upper edge to a side positioning a door glass W and is formed with a hook part 16 engaged with the bottom end of the turned-down wall 21, and when the belt moulding 1 is installed to the door outer panel 2, implanted bristles (low friction means) 18 are provided in a part in slide contact with the folded wall 21 of the hook part 16.
Patent JP-H01127360-A (JP)
Title: Ink jet recorder
Inventor: MORIYAMA JIRO
IPC: B41J2/18
Filed: 1987-11-12
Abstract: PURPOSE:To prevent certainly recording quality from deterioration and to achieve high speed of a recording process, by a method wherein an ink collection member is established within an operation range in a main scan direction of a head and besides, ink is discharged just before recording operation in the main scan direction. CONSTITUTION:A head 2 is moved, for instance, at a speed of 0.45m/s in a main scan direction, and ink is sprayed at a min. pitch of 0.15mm. Further, when an effective length in the main scan direction of ink collectors 21, 22 is taken as 1.5mm, the head can be made to pass the ink collectors 21, 22 while, for instance, ink for 10 dots is being sprayed at a drive period of 3kHz from each nozzle. Further, for judging whether the head 2 is passing a position of the ink collector 21 or 22, a pattern of, for instance, a linear encoder 5 is detected with a photosensor 4, and the judgement can be performed by counting a slit of the linear encoder 5. That is, a position of each nozzle is preferably calculated with a CPU from a pitch in the main scan direction of the nozzle in the head 2 and from a distance where the head 2 is moved.
Patent JP-H11100172-A (JP)
Title: Bobbin stripper
Inventor: NAKAGAWA TAKASHI
IPC: B65H73/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To remove the residual yarn without any trouble even when the bobbin length is different by connecting a picker part to a drive mechanism through a vertically sliding mechanism, and changing the lower limit position of the picker part by the self weight of the sliding mechanism and the picker part. SOLUTION: In this bobbin stripper, the lower limit position and the upper limit position of a picker part 1 are regulated by the length L1, etc. of a bobbin 2, and changed. The lower limit position of the picker part 1 is regulated by the self weight of a slide shaft 12 and the picker part 1, and changed to absorb the difference in the length L1, etc. of the bobbin 2. The upper limit position of the picker part 1 is regulated by the slide shaft 12 and a lever 17, and changed, and the lever 17 is oscillated by an air cylinder 18, and the difference in the length L1, etc. of the bobbin is absorbed thereby. The lower limit position and the upper limit position of the picker part 1 are regulated, and changed to remove the residual yarn without any trouble.
Patent JP-2001105262-A (JP)
Title: Tool replacing device for machine tool
Inventor: GOTO KANAME
IPC: B23Q3/12
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To automatically replace a tool which using a cam clamp mechanism in a machine tool with the structure that the cam clamp mechanism having a clamp bolt to be rotated around an axis crossing an axis of the rotation of a spindle is provided at a tip of the spindle. SOLUTION: A moving body 250 capable of reciprocating in a direction crossing an axis of the rotation of a spindle at a replacement position SC is driven for reciprocation in the axial direction by a moving body driving means, and a rotary shaft 252 supported by the moving body 250 freely to be rotated around the axis crossing the axis of the rotation of the spindle is connected to a wrench 236, and driven for rotation in any direction of the normal and reverse direction by a rotary shaft driving means 253.  Whether a tip of the wrench 236 is engaged with a clamp bolt or not is detected by an engaging condition detecting means 267, and the number of rotation of the wrench 236 in the normal and reverse direction is detected by a number of revolution detecting unit 270, and the output torque of the rotary shaft driving means 254 in the normal and the reverse direction is detected by a torque detecting unit 272.
Patent JP-H0998853-A (JP)
Title: Foldable bed
Inventor: SAITO SHINYA
IPC: A47C19/12
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To allow an easy operation by preventing the appearance of such an inclination as twisting a floor board in horizontally laying or vertically erecting the board, regarding a foldable bed. SOLUTION: This bed is equipped with a slide guide means for slidably guiding a floor board 10 in a vertical direction for both end pillars 9 and 9 of one long side wall 3, a journal means for journalling the floor board 10 to both end pillars 9 and 9 of one long side wall 3 in such a state as capable of turning between a horizontally laid position and a vertically erected position, and a floor board bracket 18 for resting the floor board 10 turned to the horizontally laid position at the other long side wall 3. In this case, the slide guide means is formed out of a guide channel 17 extending in a short side direction on the edge of the short side of the floor board 10, and a shaft member 16 fitted to both end pillars 9 and 9 of one long side wall 3 and slidably coupled to the guide channel 17.  The journal means is made of the end of the guide channel 17 and a shaft member 16 engaged with the end of the guide channel 17 so as to be capable of turning in a direction relative thereto.
Patent JP-H05118598-A (JP)
Title: Automatic operating device for ventilating fan
Inventor: ISHIDA HIROYUKI
IPC: F24F7/007
Filed: 1991-10-30
Abstract: PURPOSE:To permit the checking of whether a ventilation fan is operated optimally or not briefly by a method wherein the ventilating operation of the ventilating fan is effected automatically with the amount of air in accordance with a condition in a room while forced operation is effected for a given period of time with a constant ventilating amount. CONSTITUTION:A detecting unit 1 detects the amount of gas, such as smoke or reducing base body and the like in a room which becomes a ventilating factor. A detecting unit measuring means 2 is provided with an A/D converting function and inputs a detecting signal from the detecting unit 1, then, measures the value and operates the difference of A/D values. A ventilating amount determining means 3 determines the ventilating amount of a ventilating fan 4 by the difference of A/D values operated by the detecting unit measuring means 2 and, then, outputs a signal for realizing the ventilating amount of the ventilating fan 4. A timer operating means 5 operates the ventilating fan 4 for a given remaining timer time upon stopping ventilation. Further, a forced signal outputting means 7 transmits a forced operation signal for operating the ventilating fan 4 for a given period of time with a given amount of air to the ventilating amount determining means 3. According to this method, the ventilating fan 4 can be checked simply whether the same fan 4 is operated optimally or not.
Patent JP-2000097374-A (JP)
Title: Piping suspension band for suspension bolt direct- mounting installation
Inventor: TAKAHASHI YOSHIHARU
IPC: F16L3/14
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve the function of a piping suspension band so as to effect piping without using a bolt nut. SOLUTION: A suspension holding part 2 is formed integrally with a piping suspension band 1 and a down inclination lock tongue piece 11 is protruded from the tip of the rise piece 9 of one curved band piece 6b. A narrow coupling neck part 10 and a lock hole 12 on the tip side pre locked in a rebounding manner at the lock step part 16 and the lock protrusion of a tongue piece receiving hole 14 formed in the suspension piece 5 of the suspension holding part 2 to close the curved band piece 6b. This constitution supports a piping pipe 18.
Patent JP-H03147576-A (JP)
Title: Digital servo-device
Inventor: OGINO TSUKASA
IPC: G11B7/085
Filed: 1989-11-02
Abstract: PURPOSE:To control the optical system with high accuracy by bringing the previous servo-error information of a means for storing the servo-error information at every sampling and the present servo-error information to arithmetic processing, and determining the current direction switching timing of a driving part of the optical system from a result of this operation. CONSTITUTION:Servo-error information of the previous time and that of this time are brought to arithmetic processing at every sampling, and from its result, the current direction switching timing of a driving part of an optical system 2 is determined. That is, the servo-error information of the previous time and this time is multiplied or added at every sampling, and when its result becomes '0' or negative, a zero crossing point of the servo-error information is positioned between the sampling time of the previous time and the present time. Accordingly, when a result of operation becomes '0' or negative, it is decided that a servo-error signal reaches the zero crossing point, and at that time, the current direction of the driving part of the optical system 2 is switched. In such a way, the operation of the optical system 2 can be controlled exactly.
Patent JP-S63137854-A (JP)
Title: Control of character pattern
Inventor: KIMURA SHIGEKI
IPC: B41J5/30
Filed: 1986-11-29
Abstract: PURPOSE:To accelerate development of input data into bit image data and contrive a higher printing speed, by providing character information in information divided on a block basis with position information on the layout of characters on the surface of a printing paper, before converting the input data into the bit image data. CONSTITUTION:A CPU 2 divides input data into a plurality of pieces of block- basis information 11, which are converted into a set of character information 12 provided with position information on the layout of characters on a character basis, and information 18 for one page thus obtained is sequentially stored into a page memory 6. The information 11 stored correspondingly on one block comprises the number of characters present in the block or the first address or end code of the next bloc, while the character information 12 comprises a font address 14 and horizontal position data 15, vertical start position data 16 and vertical length data 17 on a font when font data is stored into a bit map memory 7. Bit image data thus stored in the bit map memory 7 is outputted as a video signal to a printing part through a video I/F 8.
Patent JP-2000114990-A (JP)
Title: Interleaving device
Inventor: INOUE KOICHI
IPC: H04L1/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To rearrange digital signals in an M bit unit and with simple address control and to read them. SOLUTION: Serially inputted digital signals are written to M sub-memories m1 to mM for interleave in turn according to a preliminarily defined rule. Digital signals in each sub-memory for interleave are simultaneously read in a word unit according to a reading rule being different from a writing rule. M selectors S1 to SM select a part of the read digital signals and outputs it in turn.
Patent JP-H05115404-A (JP)
Title: Tableware washing/drying machine
Inventor: MURAKAMI SUIKOU
IPC: A47L15/48
Filed: 1991-10-30
Abstract: PURPOSE:To provide the tableware washing/drying machine which can prevent a fear that the environment is contaminated and an undesirable influence is exerted on the human body, and also, can save a detergent price. CONSTITUTION:In the inside of a main body 1, a washing tank 3 is provided. In the middle stage in the washing tank 3, a tableware basket 4 is provided so that it can be taken in and out. In the lower part in the washing tank 3, a washing nozzle body 5 for injecting washing water to tableware in the tableware basket 4 is provided horizontally. In the lower part of the washing nozzle body 5, a sheathed heater 6 for drying the washed tableware is provided. In the tableware basket 4, a basket-like vessel 19 made of a wire, having a fine mesh is attached so as to be detachable. In the bottom part of the main body 1, a washing pump 7 is provided. This washing pump 7 sucks water in the washing tank 5 and supplies it to the washing nozzle body 5.
Patent JP-2000110164-A (JP)
Title: Joint device of earth retaining panel in cut and cover tunneling method, etc.
Inventor: SUZUKI SHOYA
IPC: E02D17/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a joint device of earth retaining panels capable of inserting a joint pin from one side of the earth retaining panels and fixing the joing pin to the earth retaining panels in the same side. SOLUTION: In cut and cover tunneling method, etc., a joint pin 41 is inserted into linking holes 22 and 24 of fitting sections 21 and 23 of two earth retaining panels 11 connected to each other to connect both of them, and a joint device is so constituted that the joint pin 41 is in a loose prevention state against the earth retaining panels 11 in an insertion side.  Then, it is constituted of a holding section 31 positioned on both sides of the linking hole 22 of the fitting section 21 provided to one earth retaining panel 11 to project from the surface and, at the same time, having a loose prevention hole in the side section, the joint pin 41 having a through hole 43 linking with the loose prevention hole of the holding section 31 when it is inserted into the linking hole 22 and an interlocking member 44 inserted into the loose prevention hole of the holding section 31 and through hole 43 of the joint pin 41 and mounted to the holding section 31.
Patent JP-H09179448-A (JP)
Title: Image forming device
Inventor: WATANABE YUKIO
IPC: G03G21/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To realize excellent gradation rendering regardless of the state of an image carrier by detecting the value corresponding to the film thickness of the image carrier, and converting an image signal on the basis of this value. SOLUTION: The current quantity flowing in a photoreceptor drum 6 at the time of applying fixed voltage to the photoreceptor drum 6 from a high voltage power supply through a charged member 7 is detected to obtain a detection signal corresponding to the photoreceptor film pressure of the photoreceptor drum 6, and an output density characteristic based ton the photoreceptor film thickness change is corrected according to the detection signal. That is, a CPU 25 obtains a digital signal TD corresponding to the photoreceptor film pressure from an A/D converter 24, classifies the photoreceptor film thickness on the basis of this digital signal TD, and selects one of a plurality of γ conversion characteristics.  The density characteristic of image data indicating an image for reproduction is thus converted on the basis of the value corresponding to the film thickness of the photoreceptor. On the other hand, the parameter of an image forming process such as a developing bias is not changed by the value corresponding to the film thickness so as to fix the image forming characteristic of a printer, and a gradation characteristic including an intermediate level can be desirably controlled.
Patent JP-H09131087-A (JP)
Title: Equipment and method for adjusting control gain of servo system
Inventor: UMEDA NOBUHIRO
IPC: H02P29/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make a rapid and optimum adjustment automatically by adjusting a control gain based on an evaluation value of an evaluation function and switching an output signal of a controller to a controlled side when a response within a reference range can be obtained. SOLUTION: In a model fixing section 4 of an equipment, an appropriate model is preliminarily set in an approximate model 3 and unknown constants are identified by the method of least squares or other method. And, adjustment conditions are input into a control gain adjusting device 5 and an initial group of code sequences is generated and each code sequence is decoded into a control gain and then an evaluation value is found from an obtained result by an evaluation value calculating section 8. Nextly, gene manipulation which is based on a genetic algorithm is conducted for each code sequence according to the evaluation value and a proposed resolution code sequence is generated to judge the convergence. This operation is repeated to optimize the control gain.  During adjustment, output signals from a controller 2 are switched to a controlled side for usual operation after optimization. As a result, the control gain can be adjusted automatically, rapidly, and accurately.
Patent JP-H07139091-A (JP)
Title: Composite steel frame having woody surface
Inventor: SHIMADA YOSHIAKI
IPC: E04C3/293
Filed: 1993-11-15
Abstract: PURPOSE:To provide a woody steel frame having woody surface, free from the exposure of a fastener such as a bolt to the surface. CONSTITUTION:After a plurality of stopper teeth 4, 4 and so forth are formed on a steel plate 5, the steel plate 5 is subjected to a bending process. A plurality of the steel plates 5 are combined with an H-shaped foundation steel 7 and wooden panels 2 and 2 are laid on a surface section where the teeth 4, 4 and so forth are formed. Also, the sharp edges of the teeth 4, 4 and so forth are kept inside the panels 2 and 2. According to this construction, the wooden panels 2 and 2 form surface and, therefore, a building material with surface well compatible with the surrounding can be provided. Also, a work can be easily executed.
Patent JP-H01159310-A (JP)
Title: Manufacture of low nitrogen stainless steel
Inventor: TANABE HARUYOSHI
IPC: C22C33/04
Filed: 1987-11-13
Abstract: PURPOSE:To manufacture a low nitrogen stainless steel without using a large quantity of Al at lower cost by top-blowing O2 for decarbonization diluted with Ar into Cr-contained molten iron bottom-blowing with N2, charging deoxidizing agent after decarbonized-blowing and bottom-blowing with Ar. CONSTITUTION:To the Cr-contained molten iron in a vessel arranging bottom blowing tuyere 2 and top blowing lance 1, O2 for decarbonizing diluted with Ar gas is top-blown from the top-blown lance 1 and also N2 gas is blown from the bottom blowing tuyere 2, to forcedly stir the molten metal and execute the dioxidation. When the carbonized-blowing completes, the deoxidizing agent of Fe-Si or Al, etc., is changed, and the molten steel is bottom-blown with the Ar gas and stirred to execute Cr reduction and deoxidation, and also N2 in the steel is effectively removed. By this method, the low nitrogen stainless steel is obtd. without using a large quantity of Ar gas for short time at low cost.
Patent JP-H04160136-A (JP)
Title: Carburized case hardening steel excellent in wear resistance
Inventor: UNO MITSUO
IPC: C22C38/60
Filed: 1990-10-23
Abstract: PURPOSE:To enable stable formation of spherical carbide in the surface part of steel even udder normal carburization conditions and to improve wear resistance by adding specified amts. of Pb and Cr to a steel of specified compsn. CONSTITUTION:This carburized case hardening steel contains, by weight %, 0.10-0.30 C, <=0.50 Si, <=2.0 Mn, 0.50-5.0 Cr, 0.03-0.50 Pb and the balance Fe. In this steel, Cr is effective to give quenching property and to improve carburizing property. Also, Cr is used to the maximum degree because of its effect to 'form spherical carbide in the surface part even under normal carburization' with the coexistance of Pb. If the amt. of Cr is less than the lower limit, the desired effect can not be obtained, while with larger amt. of Cr than the upper limit, Cr oxide is produced to decrease the carburizing property. Pb has not only the effect of improving machinability but the effect of promoting formation of spherical carbide on the carburization layer with the presence of Cr. The amt. of Pb is requried up to a content higher than the lower limit, however, if it exceeds the upper limit, static strength and toughness of the steel decrease.