baber/WOPTO huggingface dataset:
Patent JP-H05198091-A (JP)
Title: Level control circuit
Inventor: HIMENO TAKUJI
IPC: H03G3/20
Filed: 1992-01-20
Abstract: PURPOSE:To prevent a sound from being distorted or becoming small even when an audio signal which has different characteristics like a microphone input and a line input is supplied. CONSTITUTION:An attenuator 83 adjusts the level of an input signal and a feedback unit 70 calculates a control value for the level adjustment of this attenuator 83 from the output level from the attenuator 83. Here, the attenuator 83 adjusts the level of the signal by corresponding to the characteristics of the signal, obtained by the switching of a changeover switch 81 switched according to plural input signals, according to the control value calculated by the feedback unit 70.
Patent JP-H04268168-A (JP)
Title: Pulsation pipe type freezer
Inventor: MATSUI TAKAYUKI
IPC: F25B9/00
Filed: 1991-02-21
Abstract: PURPOSE:To disperse and make a uniform resistance of flowing fluid when working fluid such as helium passing through a fluid adjusting part. CONSTITUTION:In a pulsation pipe type freezer having a compressor 1, the first heat radiation part 2, a cold heat accumulation part 3, a pulsation pipe 4, a cold head 6, the second heat radiation part 6 and a pressure accumulating buffer tank 7 and having an improved freezing performance under utilization of the buffer tank 7, a porous member 80 composed of sintered metal having some fine holes 80a is disposed between the pulsation pipe 4 and the buffer tank 7. The working fluid passes through the fine holes 80a of the porous member 80 and moves between the pulsation pipe 4 and the buffer tank 7.
Patent JP-S57144098-A (JP)
Title: Anaerobic digestive method for sewer sludge
Inventor: KON MASAHIRO
IPC: C02F11/04
Filed: 1981-02-28
Abstract: PURPOSE: To increase the amt. of production of gases by collecting the initial settling basin sludge and excess sludge produced from a sewer treatment plant separately, and anaerobically treating the excess sludge at 5W7pH then mixing with the preheated initial settling basin sludge and anaerobically treating the same at 7W8pH thereby gasifying the sludge.  
     CONSTITUTION: The initial settling basin sludge and excess sludge produced in a sewer treatment station are collected separately, and the excess sludge is charged into a fermentation tank 1, where it is held at 30W60°C at 5W7pH and is anaerobically treated with facultative anaerobes, whereby high polymer materials are turned to low polymer materials and are converted to org. acids. On the other hand, the initial settling basin sludge is introduced into a mixing tank 2, where it is mixed with the digestion sludge separated in a solid-liquid sepn. tank 6 at 0.5W5 org. material weight ratios based on 1 of the sludge. After the mixture is preheated, it is introduced into a digesting tank 3. At the same time, the slurry formed in the above-described tank 1 is also introduced into the tank 3, where it is anaerobically fermented at 7W8pH. The produced methane is measured with a gas measuring device 4, and is stored in a gas holder 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63194409-A (JP)
Title: Channel selection device
Inventor: USUI AKIRA
IPC: H03J5/02
Filed: 1987-02-09
Abstract: PURPOSE:To suppress a response time at the time of switching a channel within an allowable time and to secure tuning potential of low ripple, by providing a means which switches a charging and discharging current at a charge pump circuit in a PLL channel selection system, and lowering a time constant by increasing the charging and discharging current only for certain one hour at the time of switching the channel. CONSTITUTION:The fixed frequency divided output signal of a voltage controlled local oscillator VCO16 taken out from a tuner 18 is frequencydivided by a frequency divided 11. And phase comparison of the output signal with a reference frequency signal 13 is performed by a phase comparator 12, and the charge pump circuit 14 is driven the detected signal. To increase a frequency, the circuit 14 energizes transistors 21 and 22 by a control signal 2A, and simultaneously, deenergizes a transistor 26 by a control signal 2B. When the frequency of the VCO16 is lowered, an operation opposite to the above operation is performed, and the charging and discharging of external load is applied from the intersection of the collector of the 26. Therefore, the charging and discharging current is increased when transistors 23 and 27 are energized, and the time constant decided between a low-pass filter 15 at the next stage is decreased.
Patent JP-S58143926-A (JP)
Title: Assembling apparatus
Inventor: HATSUTORI CHIKAMASA
IPC: B23P21/00
Filed: 1982-02-22
Abstract: PURPOSE:To facilitate the capture of overall running condition and maintenance and inspection with a reduced floor area by arranging a plurality of assembling stations in several upper and lower stages so as to facilitate the inspection with a clear indication of condition of overall assembling stations. CONSTITUTION:A rack body 1 is provided with three stages of racks 2-4 from bottom to top and conveyors 5-7 are attached thereto 2-4 to transfer objects to be assembled horizontally. Assembling apparatuses 8-10 provided on the ceilings of the racks 2-4 are composed of two robots 11 and 12 and guide shafts 13 and 13 are mounted on both front and rear sides of the ceiling sections. Support frames 14 and 14 are supported at both the front and rear sides thereof movably thereon and guide shafts 15 and 15 are mounted to support bodies 11a and 12a of the robots 11 and 12 movably. A part supplying conveyor 27 is provided on the back side of the rack body 1 to feed the robots 11 and 12 with parts and after the end of the assembly, the object 24 being assembled is transferred to the left with the conveyor 5.
Patent JP-S55119838-A (JP)
Title: Hydraulic control circuit in loader
Inventor: YANO MASAHIRO
IPC: E02F3/43
Filed: 1979-03-09
Abstract: PURPOSE: To improve operability and working function by making a lift-cylinder and a damp cylinder follow up and gear in the manner that the working apparatus move in a balanced mode.  
     CONSTITUTION: When the 2nd operating valve 6 is changed over to the lifting position, while the 1st operating valve 5 being maintained in the position of neutral, the pressure oil from a pump 12 pushes a check valve 21 to open and is supplied from a port P, 1 through an oil route 19 and a check valve 11 to the rear chamber of piston of a lift cylinder 3, thereby the cylinder 3 extending to lift a lift arm 1. The oil in the rear chamber of the cylinder 3 is supplied from an oil route 18 and a port K, j in the front chamber of piston of the cylinder 3 through ports e and b of the 1st operating valve 5 and further an oil route 17 to the rear chamber of piston of a damp cylinder 4. Since a brake valve 8 is controlled to open when a return oil of the cylinder 3 is being supplied to the rear chamber of piston of the cylinder 4, the damp cylinder 4 follows up and gear with the lift cylinder 3 when the latter is lifted, and, as the lift arm 1 rises, a working apparatus 2 is controlled for its posture to be horizontal, etc. against the surface of the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57142510-A (JP)
Title: Measuring device for inner and outer diameters
Inventor: SAKATA HIDEO
IPC: G01B5/08
Filed: 1981-02-27
Abstract: PURPOSE:To enable to perform an easy correction of inclination of an object to be measured, by a method wherein, in a measuring device for inner and outer diameters of the object to be measured, a detecting head is made inclinable. CONSTITUTION:An object 6 to be measured is supported by a centripetal vanes 5 at a ring-shaped jig 4 secured to a table 2 movable in an A-direction. An inclining member 10 is attached to an elevating member 8, moving in a B-direction, so that it can tilt centering around a tilt center axis 11. A detecting head 13 is provided with two probes 14 which can move in a C-direction by means of a drive mechanism 17, and the head itself is fastened to an tilting member. The probes are moved until contacts 15 make contact with an inner and an outer diameters of an object to be measured, and then, an inclining knob 25 is inversed in a D-direction to tilt the tilting member. When the probes are located in a position showing a minimum length through the inclination of the member from side to side, it indicates that the probes are positioned in parallel to the inclination of the inner and the outer diameter.
Patent JP-S52112252-A (JP)
Title: Log-out control system
Inventor: NAKAGAWA MASAHIKO
IPC: G06F11/00
Filed: 1976-03-17
Abstract: PURPOSE: The freezing of ratch register renewal is carried out and log-out is started. Then, the freezing of log-out completed register is released consecutively, and the contents of operational register is given log-out simultaneously. As a result, log-out becomes possible at microprogram. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58148176-A (JP)
Inventor: TAMAKI NAOSHIGE
IPC: B66B11/02
Filed: 1982-02-25
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-S62191510-A (JP)
Title: Multifilament yarn
Inventor: KITAJIMA MITSUO
IPC: D02J1/22
Filed: 1986-02-12
Abstract: PURPOSE:The titled yarn having improved fastness to dyeing, polyamide syn thetic multifilament yarn comprising filaments having a sectional area ratio of thick part and a thin part of a specific value and difference in crystallinity between the thick part and the thin part of < a fixed value. CONSTITUTION:The aimed filament yarn having thick and thin parts, which is synthetic fiber multifilament yarn of polyamide such as nylon 6, nylon 66, etc., having sectional area changing in the longer direction and a sectional area ratio of thick part and thick part of >=1.2, >=35% crystallinity at the thick and the thin parts, <5% difference in crystallinity between the thick and the thin parts, smal0l color difference of shade at the thick part and the thin parts, improved fastness to dyeing, neither elongating nor changing even under excess tension in knitting and weaving processes.
Patent JP-H04363271-A (JP)
Title: Printer
Inventor: TANAKA YOSHIAKI
IPC: B41J15/04
Filed: 1991-02-22
Abstract: PURPOSE:To enable continuous paper or cut paper to be easily and surely selectively printed and to enable miniaturization and attain low cost. CONSTITUTION:A guide means 40 which can keep a tractor 31 at a drive position or at a standing by position by transferring it to be guided, and a linking means 50 which separates a pinch roller 11 from a platen 2 by using operation for positioning the tractor 31 at a drive position and brings the pinch roller 11 into contact with the platen 2 by using operation for positioning it at a standing by position, are provided.
Patent JP-H09216312-A (JP)
Title: Resin composite metal plate for metal vessel
Inventor: YOSHIHARA RYOICHI
IPC: B65D8/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a laminated metal plate for a vessel having excellent processability and corrosion resistance. SOLUTION: The resin composite metal plate for a metal vessel is obtained by forming the metal plated film of Sn, Cr or Ni or chrome hydrated oxide film only on one side surface or both side surfaces, or forming the metal plated film of Sn, Cr or Ni on one side surface and chrome hydrated oxide film on the other side surface as the different type films on both the surfaces, and then coating the one side surface of the metal plated or chrome hydrated oxide film with thermoplastic amorphous polyester resin composition as a lower layer and thermoplastic crystalline polyamide resin as an upper layer of the two layers. Further, the metal plate for the vessel is coated on the side not coated with the resin with thermosetting resin or thermoplastic resin to provide excellent content physical property resistance.
Patent JP-S58144952-A (JP)
Title: Correcting circuit of double byte error
Inventor: HORIGUCHI TOSHIO
IPC: G06F11/10
Filed: 1982-02-24
Abstract: PURPOSE:To set the decoding error time to zero, by reading the data byte out of a buffer memory without setting up an error location polynomial and then transferring the data byte to an upper device while correcting an error. CONSTITUTION:Circuits 1'4 functions as a register of (m) bits respectively, and circuits 20-22 multiply the elements of a Galois field GF(2<m>). Circuits 5-12 function as an exclusive OR circuit of (m) bits respectively. An OR circuit 5 and the register 1 form a generating circuit of a syndrome S0; while an OR circuit 6, the register 2 and a multiplying circuit 20 form a generating circuit of a syndorme S1. Furthermore an OR circuit 7, the register 3 and a multiplying circuit 21 form a generating circuit of a syndrome S2, and an OR circuit 8, the register 4 and a multiplying circuit 22 form a generating circuit of a syndrome S3 respectively.
Patent JP-H0564686-A (JP)
Title: Control apparatus for game machine
Inventor: FUJITANI KEIZO
IPC: A63F7/02
Filed: 1992-02-14
Abstract: PURPOSE:To attempt to perform dispersion, fine management, change and maintenance of a system by controlling progress of a game by means of a plurality of terminal machine groups of a game machine and electric signals through connectors in an electric control apparatus. CONSTITUTION:In an electronic control apparatus 5, a central treating apparatus 6 judges and exchanges informations with terminal machine groups 2 of a game machine 1 through an input and output control apparatus 7. A game content storing part 8 stores the kind, the type and the control item of the game machine 1 by expressing them with const. numbers and a basic program of a base program storing part 9 reads out these const. numbers to assemble a game and to advance it. In a game content selecting part 10 selects the kind of the game by a part 12 selecting the kind and the mode of the game and selects the type of the game among the kinds of the game by a part 13 selecting the type and the mode of the game and a control condition is set. In an electronic control apparatus 5, when the game machine 1 is exchanged, a single or a plurality of connectors 3 and 4 are taken out to cut connection with a plurality of terminal machine groups 2 and to remove them and when they can be reused under a new condition, they are utilized to increase working efficiency.
Patent JP-S63195827-A (JP)
Title: Optical information reproducing method
Inventor: SATO TOSHIHIKO
IPC: B42D15/10
Filed: 1987-02-09
Abstract: PURPOSE:To prevent a peripheral circuit from bad influence due to the heat generation of a light source and to reduce the power consumption by controlling information reading operation and the light source in accordance with the direction of relative movement between an information recording carrier and an information detecting means. CONSTITUTION:An optical card 1 is inserted into a reproducing device 20, detected by a photointerrupter (PRIN) and then moved to a specific position shown by a short dashes line by a driving mechanism (not shown in figure). Then, an optical head 11 is moved up to a home position near the recording area 2 of the optical card by the driving mechanism to detect a home position mark, and radiates LED light to the recording area 2. Then, a specific band formed in the area 2 is successively read out by a sensor array in the optical head 11 and detected by a photointerrupter (PRF), the reading of the optical head 11 is stopped and the moving direction of the optical card 1 is inverted. When the optical card 1 is returned up to the PRIN, the driving device is stopped and the LED is also turned off.
Patent JP-H04268466-A (JP)
Title: Characteristic measuring apparatus for semiconductor laser
Inventor: SEKINO TOSHIAKI
IPC: G01R31/26
Filed: 1991-02-22
Abstract: PURPOSE:To achieve a higher measuring accuracy of a thermal resistance of a semiconductor laser. CONSTITUTION:This apparatus is provided with a pulse generator 3 rising time of pulse thereof is made shorter than a thermal time constant of a chip of a semiconductor laser 1 to be measured while a pulse width thereof is larger sufficiently than a case thermal time constant of the semiconductor laser, a converter 5 to convert an optical signal from the semiconductor laser into an electrical signal, on observer 9 to observe an output of the converter and a temperature controller 4 to change the temperature of the semiconductor laser optionally. A current having magnitude larger than an oscillation threshold is fed to the semiconductor laser to measure a heat resistance while increasing the temperature rise.
Patent JP-H054190-A (JP)
Title: Overload detector
Inventor: TOOMASU JIEI PETORONISU
IPC: G01G5/04
Filed: 1992-02-14
Abstract: PURPOSE: To provide an overload detection device being good at durability, flexibility, repeatability, and maintainability and responding quickly. CONSTITUTION: This overload detection device 100 mounted between the end of a robot arm and tool includes a pneumatic chamber subassembly 1 and a stemmed plate 2 pneumatically secured in a unique 'engaging registration' relationship under normal loading conditions, in which case the elevated sealing surface 56 of an annular metal bearing member 16 fixed to the pneumatic chamber subassembly 1 sets an airtight sealed condition. In the event of an excessive load, the engaging registration relationship is upset to allow air to immediately escape and a normally rigid direct coupling set by the overload detection device 100 to become compliant. At the same time, a pressure sensor 3 senses a reduction in pressure and a piston not shown in the figure actuates a switch in the pressure sensor 3. An electrical output signal thereof halts the robot arm.
Patent JP-H10227560-A (JP)
Title: Air separation method
Inventor: DON MICHAEL HAARON
IPC: F25J3/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To increase the heating amount of a low-pressure tower while supplying cold heat for power expansion without necessitating any additional compression by a method wherein the flow of condensed liquid, containing at least a predetermined amount of oxygen for the low-pressure tower is evaporated to effect power expansion whereby a part of cold heat of a device is supplied. SOLUTION: Condensed liquid, containing at least about 20mol% of oxygen, is evaporated at a pressure between either one of a pressure in a low-pressure tower 29 and either one pressure in a high-pressure tower 17 to obtain the vapor of an intermediate pressure and, thereafter, the power expansion of the vapor of intermediate pressure is effected. The flow, obtained as the result, is introduced into the low-pressure tower 29. Heat, necessary for the evaporation of the condensed liquid is supplied by generating an intermediate flow, cooled through indirect heat exchange between at least a part of side flow vapor extracted out of the low-pressure tower 29. The condensed liquid is preferably supplied by a part of tower bottom liquid from the high-pressure tower 17.
Patent JP-S60173750-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAMURA KAZUYUKI
IPC: G11B15/18
Filed: 1984-02-20
Abstract: PURPOSE:To stabilize tape running and the quality of slow reproducing pictures by driving intermittently a reel motor in the take-up side in accordance with intermittent driving of a capstan motor in the slow reproducing mode. CONSTITUTION:When the capstan motor is driven intermittently by forward drive pulses D, a reel motor 36 is driven intermittently. This operation is executed each time when the forward drive pulse D is supplied, thereby winding a tape in the slow reproducing mode. Though the thickness and the winding position of the tape and the diameter of a hub of the take-up reel are varied in the slow reproducing mode, an unnatural load is not applied to the tape because the tension applied to the tape is uniform approximately, and the running stability of the tape is secured. If the reel motor is driven intermittently to wind the tape when the capstan motor is stopped, the running stability of the tape is improved furthermore to prevent surely disturbance of pictures.
Patent JP-H02208637-A (JP)
Title: Electrochromic display element
Inventor: KAKAZU TAKAYUKI
IPC: G02F1/155
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the generation of contrast unequalness of display by forming a counter electrode of the porous carbonaceous microspheres which are prepd. from mesocarbon microbeads and have optical anisotropy or the molding thereof. CONSTITUTION:The counter electrode is formed of the porous carbonaceous microspheres which are prepd. from the mesocarbon microbeads and have the optical anisotropy or the molding thereof. Namely, the porous carbonaceous microspheres which have the optical anisotropy and the entirely new shape and characteristics are obtd. by activating the mesocarbon microbeads. The activating assistants are exemplified by KOH, NaOH, CsOH, ZnCl2, H3PO4, K2SO4, K2S, etc. At least one kind thereof are used. The contrast unequalness of the display is decreased in this way and the life of the element is extended.
Patent JP-H0593032-A (JP)
Title: Water-base polyester, its production, and its use in high-solid baking lacquer
Inventor: HARARUDO BURUUMU
IPC: C08G18/10
Filed: 1992-01-21
Abstract: Aqueous polyesters which contain a) from 35 to 65% by weight of a polyester resin containing urethane, carboxyl and hydroxyl groups, b) from 0.1 to 1.5% by weight of a basic neutraliser, c) from 0 to 7.5% by weight of an organic solvent, and d) from 26 to 64.9% by weight of water, where the urethane-modified polyester resins a) have been prepared by reacting selected starting materials; aqueous stoving enamels (paints, varnishes) whose binder essentially comprises these polyesters, crosslinking resins and optionally further hydroxy-functional polymers; and the use of the polyesters, optionally in combination with crosslinking resins and other water-compatible binders, in paints, coating compositions and sealants.
Patent JP-H05156878-A (JP)
Title: Lift for blind
Inventor: SHIN HIDETAKA
IPC: E06B9/322
Filed: 1992-02-17
Abstract: PURPOSE:To hold the condition of a locking member locked in a rack only by the pivotal operation of an operating member and the condition of the locking member released from the rack. CONSTITUTION:A lift for a blind is composed of an operating member 2 journalled by a case 1 pivotably about a horizontal support shaft 2a, a locking member 3 similarly journalled by the case 1 pivotably about a horizontal support shaft 3a and having a pawl 30 capable of being locked in a rack 7a, a spring 4 mounted on the operating member 2 or case 1 to energize the operating member 2 in the erect direction and the locking member 3 in the direction of locking the locking member 3 in the rack 7a respectively and a holding member 5 for restraining the rotation of the locking member 3 in the locking direction when the locking member 3 is released from the rack 7a. The locking member 3 is released from the rack 7a by pushing the operating member 2 toward the locking member 3 side to be restrained by the holding member 5, and the holding member 5 is released from the locking member 3 by turning once the operating member 2 upside down and then erecting the same so that the locking member 3 is locked in the rack 7a. The lift L itself can be freely vertically moved and maintained at the stopped state only with the pivotal operation of the operating member 2 without needing to hold manually the operating member 2.