baber/WOPTO huggingface dataset:
Patent JP-H08252859-A (JP)
Title: Screen changer
Inventor: UEDA MASANOBU
IPC: B29C47/68
Filed: 1995-03-15
Abstract: PURPOSE: To provide a screen changer in which no storage occurs in a channel without mixing the air in the plastic of a melted state at the time of replacing a screen for filtering the plastic. CONSTITUTION: A screen changer comprises a screen which can be replaced without allowing the introduction of the air by so inserting a pair of slide bars 6A, 6B which can be individually replaced from both sides of the through hole 5b of a housing 5 that the end faces 6Ab, 6Bb of the bars 6A, 6B are brought into contact such that the filtering channels 6a, 6b of the bars 6A, 6B can simultaneously communicate with a through channel 5a.
Patent JP-H06262490-A (JP)
Title: Machining capacity evaluating device
Inventor: NAGASE TOSHIYASU
IPC: B23Q17/00
Filed: 1993-03-16
Abstract: PURPOSE:To easily evaluate machining capacity of a machine tool or the like by statistically processing a data or the like of energy according to vibration or deformation and destruction for representing a vibration condition during machining. CONSTITUTION:This machining capacity evaluating device 11 is provided with a vibration detector 12, CPU 14 and a display device 22. That is, the vibration detector 12 detects vibration generated at machining time of a grinder, to input a detection signal of the detector to the CPU 14. Here in the CPU 14, the detection signal output from the vibration detector 12 is statistically processed, to calculate an integrated evaluating information quantity for evaluating machining capacity of a machine tool or the like, and the arithmetic result is outputted to the display device 22. The display device 22 displays this integrated evaluating information quantity.
Patent JP-H01230420-A (JP)
Title: Porous spherical silica fine particle having organic group within
Inventor: KURAMOTO SHIGEFUMI
IPC: C01B33/18
Filed: 1988-03-11
Abstract: PURPOSE:To provide the title silica fine particles having sharp size distribution, free from alkali metal and chlorine, useful for surface-treating agents, etc., constituted of a mean composition represented by a specified genevic formula. CONSTITUTION:The objective silica fine particles is constituted of a mean composition represented by RnSiO4-n/2 (R is mean composition of organic group having carbon atom directly bonded to silicon atom; n is positive number <=1), having such physical characteristics as follows: 1. SXdXrho>180; where S is specific surface area (m<2>/g) determined by the BET technique, d is number- average particle diameter (m), and rho is density of the particle (g/cm<3>). 2. mean size...0.05-10mum 3. standard deviation of the particle size...1-1.5 4. virtually free from metal and chlorine.
Patent JP-H10248642-A (JP)
Title: Simply folding desk
Inventor: NISHIMURA HIDEO
IPC: A47B7/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To enable a desk to be assembled and disassembled easily and securely. SOLUTION: A mounted face 1a of a leg 1 forming a desk is provided with a deformed long hole 5, a mounted face 2a of a top plate fixing frame 2a is provided with the same shape of deformed long hole 5', and a joiner 4 comprises a joiner main body 4a, a first engaging strip 4b provided with a engaging part 4d at the edge part extending from the joiner main body 4a, and a second hooking strip 4c extending at the contraposition of the first engaging strip 4b. And then the joiner main body 4a is provided with a first locating part 4e and a concave part 4f engaging with the deformed long hole, and a second locating part 4h and a concave part 4e engaging with the deformed long hole 5'. When the concave part 4f of the joiner 4 inserted into the deformed long hole 5 is slid, the leg 1 is made to fix to the joiner 4 with the first locating part 4e and the first hooking strip 4b.  When the concave part 4h of the joiner 4 inserted into the deformed long hole 5' is slid, the top plate fixing frame 2 is made to fix to the joiner 4 with the second locating strip 4g and the second engaging strip 4c.
Patent JP-S54148398-A (JP)
Title: Fault display unit
Inventor: YAMAMOTO AKIO
IPC: G08B29/00
Filed: 1978-05-12
Abstract: PURPOSE: To minimize the accident of being exposed in the radioactive rays by minimizing the chance in which the radioactive rays enter the control region of the operator through the individual display of the fault on the central control board at the atomic power plant.  
     CONSTITUTION: Some of on-site control boards 1W4 display the state of the fault for the entire system through fault display units 5W8, and the fault displays of boards 1W4 are carried out en bloc on display point 14 of fault display unit 13 as to central control board 12. In case the operator must know the details of the fault, the faulty on-site control board is selected through selector switch 11 with selective monitor system fault display unit 9. And thus the detailed fault contents can be confirmed on fault display unit 10. After this, the signals are excluded throgh fault signal excluding device 15 in order to be ready for accepting the new fault signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04290922-A (JP)
Title: Hot-wire type air flow meter
Inventor: TAKAHASHI MINORU
IPC: G01F1/688
Filed: 1991-03-20
Abstract: PURPOSE:To enhance the heat resistor and reliability of an air flow meter of hot-wire type to be used for a car, or particularly the heat resistance and reliability of its resin body structure. CONSTITUTION:An air flow meter of hot-wire type is composed of a resin body 1 in which an air passage is formed, a heat emitting resistor 4 sensing the rate of air flow, and a driver circuit operating this resistor 4 to generate an output voltage. In this air flow meter, fins 10 are furnished at one side of a metal base 9 constituting part of a casing 8 which accommodates the driver circuit. This reduces temp. rise in a power element 6 for driver circuit and a hybrid IC and permits enhancement of the heat resistance and reliability.
Patent JP-S51131903-A (JP)
Title: Water pump for promotion of fill-up ground fixation
Inventor: ISHIDA TOSHIO
IPC: F04D13/08
Filed: 1975-05-12
Abstract: PURPOSE: Water centrifugal pump for drainage and air exhaust, promoting fixation of fill-up ground actively to conclude it in a short time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08254096-A (JP)
Title: Tail seal replacing method for shield machine
Inventor: KAWAGUCHI HIROYUKI
IPC: E02D3/12
Filed: 1995-03-15
Abstract: PURPOSE: To replace tail seals safely without any restriction on the position for tail seal replacement. CONSTITUTION: Prior to replacement of tail seals 7, 7..., seal replacing segments 10, 10... equipped with opening 10a leading from the inside to outside are installed over the whole peripheral circumference. After this is exposed to the surrounding ground G2 situated behind with progress of a shield machine 1, a liquid is infected from infection pipes 12, 12... installed on the segments 10, 10... so that, the surrounding ground G2 is improved in a specified range. Then the tail seals 7, 7... are replaced with new ones.
Patent JP-2000253258-A (JP)
Title: Picture information encoding device
Inventor: KUNITAKE SETSU
IPC: H04N1/41
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture information encoding device which efficiently encodes a picture without generating a quantization distortion. SOLUTION: A picture division part 101 divides picture information into rectangular areas formed of prescribed number of picture elements and outputs block picture information. A picture analysis part 102 estimates the generation frequency of deterioration on picture quality by checking the distribution of the gray levels of the picture elements of block picture information and a relation between the picture element and the peripheral picture element and outputs to as picture analysis information. A discrete cosine conversion part 103 orthogonally converts block picture information and outputs conversion coefficient information. A quantization table selection part 104 outputs prescribed quantization table information, based on picture analysis information.  A quantization part 105 determines a quantization step size based on quantization table information and quantizes conversion coefficient information. The quantized conversion coefficient is encoded and outputted in a variable length by a variable length encoding part 106.
Patent JP-H07229186-A (JP)
Title: Floor structure of toilet room
Inventor: IWAKOSHI TAKESHI
IPC: F24D15/00
Filed: 1994-02-15
Abstract: PURPOSE:To facilitate the set of a waterproof pan, dispense with the enhancement of its rigidity, and facilitate the construction by placing the waterproof pan, without providing a draining inclination, on a floor bed material in a toilet room having the floor bed material but no floor finishing material, and setting a toilet bowl on the waterproof pan. CONSTITUTION:A floor bed material 2 is set in a prescribed height position from the foundation surface or floor stab 1 of a building skeleton. A waterproof pan 3 is partially set on the floor bed material 2, and a flooring floor finishing material 4 is set in the area where no waterproof pan 3 is arranged. A toilet bowl body 5 is set on the waterproof pan 3, and a front panel 6 is mounted on the back surface side. Further, the floor bed material 2 is bored on the side of the waterproof pan 3 to provide a drainage ditch. The drainage ditch is continued and connected to a sewage through a drain pipe 12 with a draining inclination. Thus, the setting of the waterproof pan 3 is facilitated, the necessity of enhancing the rigidity of the waterproof pan 3 itself is eliminated to facilitate the construction, and the floor finishing materials in the toilet room and the living space can be coordinately harmonized.
Patent JP-S52140133-A (JP)
Title: Electronics circuit securing case for automobile
Inventor: KAWAKAMI KAZUHIKO
IPC: H05K5/06
Filed: 1976-05-19
Abstract: PURPOSE: To attain to an automobile's electronics circuit securing case of an outstanding water proof, by providing a penetrating ventilator on a part of a wall partitioning inside and outside of a securing case, and also by making other part an airtight construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61214846-A (JP)
Title: Highly functional telephone set
Inventor: ETO YOSHIRO
IPC: H04M1/26
Filed: 1985-03-20
Abstract: PURPOSE:To control dial pulse DP transmission and dial tone DT transmission with a CPU by using a contactless connecting circuit for DP for DP transmission and using a contactless connecting circuit for DT and a switching circuit for DT transmission. CONSTITUTION:In case of DP transmission, a dial tone is heard from a handset 6 because a hook switch 8 is switched to the side of a terminal S1, and a CPU 1 generates impulses through a photocoupler 1 by a dial pulse generating output CPU1 when a ten-key 2 is depressed, and dial pulses are transmitted. In case of DT transmission, when a changeover switch 5 is switched to the tone input side and the ten key 2 is depressed, the CPU 1 switches a relay RY1 to the side of a terminal S4 by an RY1 driving output CPU2, and a DT output signal CPU6 is outputted to an IC 12 for DT and is outputted to lines L1 and L2 through a transformer T2 and the terminal S4 of the relay RY1.
Patent JP-S62212766-A (JP)
Title: Document producing device with kanji dictionary
Inventor: ISHII TOSHIYUKI
IPC: G06F17/22
Filed: 1986-03-13
Abstract: PURPOSE:To easily produce the non-registered KANJI (Chinese characters) phrases by dividing the phrase reading input into plural pieces with operation of a conversion key and then a mode switch key and retrieving the single KANJI corresponding to each divided input to display them successively. CONSTITUTION:At the time of a conversion key 11 is operated after 'KANJI' is supplied through a keyboard 1, a document production control part 3 gives a request to a KANJI phrase dictionary 5 to output the single KANJI combination data against the input 'KANJI' via a retrieving device 51 for dictionary 5. Then the single KANJI combination data 54 retrieved as a candidate is immediately selected out of a single KANJI font pattern 44 of a single KANJI dictionary 4. Thus four candidates of 'KANJI' are displayed on a candidate phrase display 6. However the desired 'KANJI' is not included in those four displayed candidates. Then a mode switch key 13 is operated to set a word retrieval mode. Thus the desired phrase 'KAN' and 'JI' respectively. In such a way, a document can be produced at an extremely high speed even in case no desired KANJI phrase is registered.
Patent JP-S60201092-A (JP)
Title: Scroll type compressor
Inventor: TSUNODA MASAYUKI
IPC: F04C18/02
Filed: 1984-03-24
Abstract: PURPOSE:To reduce discharging resistance and improve compression efficiency by a method wherein a flow path, which improves the overshoot of delivery pressure, is provided at a narrow section, through which fluid compressed by fixed and oscillating scrolls flows upon starting delivery. CONSTITUTION:The fixed scroll 1 and the oscillating scroll 2 of a compressor are formed with delivery flow paths 28, 29, which are formed on the parts of scroll walls closed to the terminals P, Q of both scroll 25, 27 from points S, R, which are the tangential points of both scrolls at the delivery starting angle thereof. The delivery flow paths are formed by reducing the thicknesses of one part of th scroll walls and are provided with an effect to improve the overshoot of th delivery pressure of the compressor. As a result, the overshoot of delivery pressure may be improved, the discharging resistance may be reduced and the compression efficieny may be improved.
Patent JP-S55150124-A (JP)
Title: Floating type magnetic head
Inventor: YAMAMOTO FUMIO
IPC: G11B5/455
Filed: 1979-05-09
Abstract: PURPOSE:To improve sliding characteristics by eliminating the measurement error of floating characteristics by providing an electrode surface at part of the slider floating surface of a magnetic head measuring in the electrostatic capacity method how much a head is floating and then by forming a mirror-finished hard protective film on the entire floating surface including the electrode surface. CONSTITUTION:On the floating surface of slider 201 of a magetic head which measures the floating force of the floating type magnetic head used for a magnetic disk unit, etc., four metal films 203 are formed by sputtering, etc., and on them, protective film 205 made of quartz, etc., is formed uniformly. Next, film 205 is mirror-finished by polishing up to line AA. Thus, a difference in level between electrode 203 and protective film 205 is eliminated and protective film 205 can remarkably be thinned in thickness, so that a measurement error can be eliminated which is caused by the difference in the floating characteristic of the magnetic disk unit between a head with a floating-force measuring electrode and an actual head.
Patent JP-H02235155-A (JP)
Title: Data reading circuit
Inventor: SAKAHARA SHIGEHISA
IPC: G06F12/06
Filed: 1989-03-09
Abstract: PURPOSE:To speed up data reading by providing a data reading circuit with a control signal generating part, extending the period of an address by a 1st control signal to shift a phase and selecting data by a 2nd control signal. CONSTITUTION:Data with the same contents are written in n storage parts constituting a storage part 3 and a reading address having a 1/n period is inputted to a low speed address conversion means 2. The conversion means 2 extends the period of the reading address to n times by using the 1st control signal outputted from a control signal generating part 4 and shifts the phase by 1/n. The converted low speed reading addresses of n sequences are successively sent to the corresponding storage parts and the read data are applied to the selector 5. The 2nd control signal outputted from the generating part 4 is inputted to the selector 5 and the data corresponding to the reading addresses are successively selected and outputted. Thereby, the access time of the storage part 3 is turned to 1/n and the data reading speed is increased. Provided that n is an integer >=2.
Patent JP-S62216256-A (JP)
Title: Package structure of electronic component part
Inventor: AKIBA YUTAKA
IPC: H01L23/50
Filed: 1986-03-17
Abstract: PURPOSE:To increase external terminals without reducing the effective overall contact area of parts even when the pitches of electrodes are decreased by separately forming the external terminal for electrically connecting electronic parts to a wiring substrate and the external terminal for fixing and supporting the electronic parts. CONSTITUTION:A chip 1 is fastened at a central section, and a large number of lead terminals 2 electrically connected to the chip 1 are settled on a peripheral side surface at regular pitches so that the nose sections 7 of the lead terminals 2 are positioned on the side inner than an extrapolation line 6 formed by baseplates 9 for external terminals 4. The external terminals 4 each take a T shape, are shaped by terminals 4. The external terminals 4 each take a T shape, are shaped by arms 8, upper end sections thereof are fixed to the notch surfaces 5 of the peripheral side-surface corners of an electronic part 3, and the discoid baseplates 9 fastened to the lower end sections of the arms 8, and settle and support the electronic part 3 to a wiring substrate. Accordingly, since the electronic part is supported and fixed mechanically by one external terminal 4, the pitches of other external terminals 4 electrically connecting the electronic part 3 and the wiring substrate are decreased largely, thus easily increasing terminals of the electronic component part 3.
Patent JP-S58173672-A (JP)
Title: Ink jet printer
Inventor: AKAO AKIO
IPC: B41J2/20
Filed: 1982-04-05
Abstract: PURPOSE:To prevent natural effluence accident of ink, in the ink jet printer wherein a pneumatic layer is filled with the ink at the time printing is not performed, by controlling the opening and closing operations of a valve in an air path, which is connected to the pneumatic layer, in response to the pressure of an air flow. CONSTITUTION:An ink drop jetting device 1 is returned to a standby position after every printing operation, and an air pump 14 stops its operation. The pressure of the air flow 16, which passes the air path 15 from the air pump 14, is measured by a semiconductor pressure sensor 23. When the output signal AS from the pressure sensor 23 is a specified pressure or more, a first solenoid controlled valve V1 is excited, and the air path 15 is maintained at the communicated state. When the signal becomes lower than the specified pressure, the first solenoid controlled valve V1 is closed. At this time, however, the pressure in a ink tank 11 is also decreased, and the ink is not naturally flowed out of an orifice.
Patent JP-H08252198-A (JP)
Title: Suction apparatus for drilling and suction nozzle therefor
Inventor: ITO ISAO
IPC: A47L9/02
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a suction apparatus for drilling and a suction nozzle therefor and to improve safety on working. CONSTITUTION: This apparatus comprises a first end 4 connected to suction means and a second end 8 having a suction opening 6 for absorbing dust in which at least vicinity portion of the second end 8 is cylindrical where a first cutting face 10, and the second cutting face 12 which each are formed as a cut out obl iquely and approximately symmetrically.
Patent JP-S63222585-A (JP)
Title: Image pickup device
Inventor: FUKUSHIMA NOBUO
IPC: G03B7/08
Filed: 1987-03-12
Abstract: PURPOSE:To eliminate a need for a pre-exposure sequence prior to the following picking up of an image, and to shorten the interval between picking of image by correcting the output of a photodetecting element by a re-adjustment amount which is preliminarily stored at the second and the later photographing in case of consecutive image pickup. CONSTITUTION:In the consecutive pickup mode, if the integral value of an luminance signal is fetched in, a correction value is arithmetically operated from the difference between the integral value and a photometric value and thus obtained correction value is stored, and as in the single pickup mode, the exposure is executed with a corrected shutter time and thus the image pickup operation is executed. Next, if a release switch is already turned on, the photometric value is fetched in, the previously stored correction value is subtracted from this value to correct the photometric value, and the second pickup is executed in a sequence similar to that of the first-time pickup. As a result, a time necessary for the operation sequence for determining exposure amount in the second and later-on pickup of image can be shortened, and a high-speed consecutive image pickup is made possible.
Patent JP-H01232429-A (JP)
Title: Multiplication result rounding system
Inventor: TERANISHI YASUHIKO
IPC: G06F7/523
Filed: 1988-03-12
Abstract: PURPOSE:To round a multiplication result without requiring any new arithmetic operation by inputting the most significant digit bit among bits of the multiplication result which are usually rounded off to a digit carry input terminal of an arithmetic computing element. CONSTITUTION:The multiplication result is stored in a 1st register 11 and the most significant digit bit among low-order bits which are usually rounded off is stored in a 3rd register 16. While the data of the 3rd register 16 is inputted to the carry input of the arithmetic computing element 12, the data in the 1st data 11 is inputted to one input terminal of the arithmetic computing element 12 and the data in a 2nd register 13 is inputted to the other input; and the data in the 3rd register 16 is added to the least significant digit bit of the data in the 1st register 11 and the sum is added to the data in the 2nd register 13. Consequently, the multiplication result stored in the 1st register 11 is rounded automatically and added to the data stored in the 2nd register 13, so rounding arithmetic need not be performed newly and the speediness of the arithmetic processing is not spoiled.
Patent JP-H11236203-A (JP)
Title: Air quality activation apparatus
Inventor: HASHIMOTO MASUMASA
IPC: C01B13/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and the size of an air quality activation apparatus having adsorbents capable of adsorbing and desorbing nitrogen while stably forming oxygen enriched air by this apparatus. SOLUTION: This apparatus has two adsorption vessels 21, 22 in which the adsorbents 54 are respectively sealed, an air pump 13 for forcibly feeding the sucked air to the respective adsorption vessels 21, 22, five-way valves 17, 18 which alternately change over the respective adsorption vessels 21, 22 to an adsorption stroke and a desorption stroke by changing oven the flow passage of the air discharged from this air pump 13 and change over the other of the adsorption vessels 21, 22 to the desorption stroke when either of the adsorption vessels 21, 22 is changed over to the adsorption stroke, a detection section 64 which detects the pressure in piping 65 arriving at the adsorption vessels 21, 22 from the air pump 13 and a controller which controls the five-way valves 17, 18.  The five-way valves 17, 18 supply part of the oxygen enriched air formed in the adsorption vessels 21, 22 during the adsorption stroke to the adsorption vessels 21, 22 under the desorption stroke and the controller executes the changeover operation of the five-way valves 17, 18 when the pressure rises to the prescribed value in accordance with the output of the detection section 64.