baber/WOPTO huggingface dataset:
Patent JP-H067815-A (JP)
Title: Adjusting method having preliminary control
Inventor: ANDORE BERUGUSU
IPC: G05D5/02
Filed: 1993-02-22
Abstract: PURPOSE: To optimize a control system with a pilot controller so that a new target value can be attained very quickly without overshoot. CONSTITUTION: A target value and an actual value are supplied to a controller 9 as an input, based on it the controller 9 supplies a controller manipulated variable for the final control element, a pilot control value is superposed on the controller manipulated variable, an expected value for the actual value expected on the basis of the pilot control is determined, continuously in a model control loop, and a command value obtained from this expected value is supplied as the target value to the controller 9.
Patent JP-S56150489-A (JP)
Title: Disposal of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/12
Filed: 1980-04-24
Abstract: PURPOSE: To facilitate the disposal of an organic sewage with high efficiency without resort to a solid-liquid separation or the like, by biologically treating the organic sewage, thickening a part of a liquid flowing out of an aeration vessel in a thickener, returning the thickened sludge into the aeration vessel, and introducing the separated water together with the remaining part of the out- flowing liquid into a dehydrator.  
     CONSTITUTION: Stock water 1 such as urine, without being diluted, is fed into an aeration vessel 2 into which air 6 is blown. The stock water in the aeration vessel 2 is biologically treated within a certain period in an embodiment such as the removal of BOD and COD components, nitrification denitrification, biological dephosphorization, etc. A part of a liquid 3 flowing out of the vessel 2 is introduced into a mechanical dehydrator 4. The remainder of the liquid 3 is introduced into a forcibly thickening device 5, where the liquid 3 is separated into thickened sludge 7 and separated water 8. The separated water 8 is then mixed with the out-flowing liquid 3, and separated into dehydrated cake 9 and separated water 10 by the dehydrator 4. The separated water 10 is drained as purified water as such, or further purified by the addition of inorganic and/or high- molecular flocculants 11. The thus purified water is then treated in the final coagulating sedimentation pool 12, to give clarified water 13. On the other hand, the said sludge 7 is cycled to the vessel 2 and biologically treated there. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57168739-A (JP)
Title: Metallic mold exchanging device of triaxial rim rolling machine
Inventor: NAKAMURA TSUNORU
IPC: B21H1/00
Filed: 1981-04-10
Abstract: PURPOSE:To greatly increase the efficiency of the rim rolling work, by fitting a new  metallic mold to the supply support shaft of one side during the working and receiving  the used metal mold with the other supply support shaft while the working is discontinued. CONSTITUTION:When an up-down device frame 7 is rising up, support shafts 3 and 3  which freely open and close and are fitted to the 2-split metallic molds respectively  are slided right and left to open the space between them. Then a cylinder 13 is actuated to tilt a rotary arm 10 and to obtain the coincidence between both common center  axial lines a and a'. The 2-split metallic molds supported by the shafts 3 and 3 are  slided and transferred to supply support shafts 14 and 14. After this, the cylinder 13 is  actuated to tilt the arm 10, and the shafts 14 and 14 fitted new 2-split metallic molds  are put between the shafts 3 and 3 to obtain the coincidence between the lines a and  a'. The arm 10 is turned after the new metallic molds are transferred to the shafts 3  and 3, and the shafts 3 and 3 are closed. Thus the 2-split metallic molds have a contact with each other to form a rim rolling metallic mold. After this, the corresponding metallic molds are moved down and then turned to restart the rim rolling work.
Patent JP-H02237612-A (JP)
Title: Method for purifying reducing gas
Inventor: MATSUDA HIROMITSU
IPC: B01J20/34
Filed: 1989-03-09
Abstract: PURPOSE:To maintain the shape of desulfurizing agents over a long period of time even when desulfurization and regeneration are repeated at a high temp. by arranging a desulfurizing agent using anatase type titanium oxide as a carrier and a desulfurizing agent using rutile type titanium oxide having superior heat resistance as a carrier in a reactor. CONSTITUTION:A desulfurizing agent obtd. by supporting the oxide of a metal such as Fe, Zn, Mn, Cu, Mo or W on anatase type titanium oxide as a carrier is very effective in desulfurizing both of hydrogen sulfide and carbonyl sulfide. A desulfurizing agent using rutile type titanium oxide as a carrier is effective in desulfurizing hydrogen sulfide and has high heat resistance. In a desulfurizing stage, hydrogen sulfide is removed with the desulfurizing agent using rutile type titanium oxide set at the upper stream side of a reactor as a high-temp. part and then carbonyl sulfide is removed with the desulfurizing agent using anatase type titanium oxide. Effective desulfurization is carried out, the shape of the desulfurizing agents can be maintained over a long period of time and desulfurization and regeneration can be repeated at a high temp.
Patent JP-S51130580-A (JP)
Title: Process for assimilating and decomposing of oxidatively degraded polyv inyl alcohol by the use of microorganisms
Inventor: FUKUNAGA KATSUZOU
IPC: C02F3/34
Filed: 1975-05-08
Abstract: PURPOSE: Process for assimilating of oxidatively degraded polyvinyl alcohol by the use of bacteria which belong to the genus Enterobacter and Pseudomonas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60197411-A (JP)
Title: Wheel suspending method for farm working vehicle
Inventor: OKUI KAZUTOMO
IPC: B60G21/045
Filed: 1984-03-21
Abstract: PURPOSE:To prevent a car body from tilting and overturning in time of driving on an uneven ground, by turning a front axle or a rear axle round in both directions by vertical movements in front wheels or rear wheels so as to become the opposite side to the car body with each other centering on each of lengthwise central parts. CONSTITUTION:In the case where a car body runs and either of front wheels 6 or rear wheels 7 fall in or run on an uneven part of the ground, a front axle 2 or a rear axle 3 turns round in both directions centering on each of front or rear turning support parts 4 and 5. Simultaneously with this turning, an interlocking arm 11 turns round centering on a fulcrum shaft 10 via a front link 8 and a rear link 9, rotating the front axle 2 or the rear axle 3 by the other side link 9 or 8. In consequence, to cope with height of a convex part or depth of a concave part whereby a wheel runs on or falls in, the car body 1 performs vertical movements being mutually contradictory to front and rear turning support parts 4 and 5 at a position of the fulcrum shaft 10 so that tilting motion in the car body 1 becomes reduced. Therefore, the car body 1 is preventable from overturning.
Patent JP-H06268244-A (JP)
Title: Manufacture of infrared detector
Inventor: WATANABE YOSHIO
IPC: H01L31/10
Filed: 1993-03-16
Abstract: PURPOSE:To provide a method of manufacturing an infrared detector, wherein a surface protecting film is easily formed so as to enable the infrared detector itself to be easily manufactured. CONSTITUTION:A substrate surface protecting film 6 and an insulating film 2 are formed on a mercury-loaded compound semiconductor substrate, a resist film 3 patterned as prescribed is formed on the insulating film 2, then impurity atoms are introduced into the mercury-loaded compound semiconductor substrate 1 at a prescribed part using the resist film 3 as a mask to constitute a P-N junction for the formation of an infrared detector.
Patent JP-H03257727-A (JP)
Title: Trip control device for buffer type gas-blast circuit-breaker
Inventor: IKEDA HISATOSHI
IPC: H01H9/54
Filed: 1990-03-07
Abstract: PURPOSE:To prevent the occurrence of restrike at the time of interrupting discharge current with no increase in drive force of a breaker contact, by controlling the breaking phase of sound phase which interrupts charging current at the time of one-line ground, and thereby controlling the phase to surely come to a current null point within 1/3 cycle after contact opening. CONSTITUTION:When one-line ground takes place in a feeder line 1, the detected signal for the pulse amplitude time of ground current at the time of detection by a phase detecting circuit 5 is applied to a synchronizing pulse generating circuit 6, while the synchronizing pulse generating circuit 6 is concurrently triggered by a ground detecting circuit 7. Synchronizing pulses are then generated by the synchronizing pulse generating circuit 6 based on the pulse amplitude time of ground phase is such a way that the contact parting time of sound phase is equivalent to 1/3 through 1/6 cycle at a current null point so as to be applied to a trip circuit 3. The trip circuit 3 cuts off a buffer type gas-blast circuit-breaker 2 by the synchronizing pulse with three phases lumped together.
Patent JP-S57171260-A (JP)
Title: Apparatus for applying blood coating
Inventor: SHINDOU ISAO
IPC: G01N1/28
Filed: 1981-04-15
Abstract: PURPOSE:To continuously apply a blood coating by a construction wherein a plurality of coating blades are provided on the periphery of a support which is movable upwardly and downwardly and freely rotatable by the predetermined angle. CONSTITUTION:A support 9 with multiple blades is supported by an arm 12 in such a manner that it is freely movable upwardly and downwardly. As the support drops because of its dead load, the blade desired 22 among a plurality of coating blades 22 that are freely rotatable on a common shaft 24 and allowed to turn by the predetermined angle through a pulse motor and the like is used to apply blood on a slide 2 moving to the left together with a slide holder 1. A simple construction with a plurality of coating blades attached to the rotatable support facilitates the blood supply to the coating blade without interruption of coating, thereby securing a continuous coating.
Patent JP-S55147882-A (JP)
Title: Contrast converter in vtr, tv camera, and so on
Inventor: SUZUKI KANJI
IPC: H04N5/93
Filed: 1979-05-09
Abstract: PURPOSE:To make the level of density of the video signal variable in real time, by inputting the video input signal, which has the synchronizing signal separated, to a high-speed memory and by taking out output data corresponding to the input of a desired characteristic curve from this memory. CONSTITUTION:The video signal has the synchronizing signal separated by control circuit 1 and is input to high-speed memories 3 and 4 through high-speed A/D converter 2. Memories 3 and 4 can set arbitrarily the output video signal level for the level of the input video signal. Outputs of memories 3 and 4 are mixed with the synchronizing signal, which is separated by circuit 1, through high-speed D/A converter 5 by synchronous mixer 6. The nonlinear processing of the video signal can be performed in real time by inputting previously an arbitrary I/O characteristic to memory 3 or 4.
Patent JP-H04272299-A (JP)
Title: Production of decorative paper, impregnated paper and decorative sheet
Inventor: TAGUMA HIROAKI
IPC: B32B33/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a thin layer containing a curing accelerator of thermosetting resin impregnated into a decorative paper on the printed surface of the decorative paper. CONSTITUTION:In a press process for the above-mentioned decorative sheet production, a thermosetting resin close to printed layer in which curing accelerator is distributed is cured faster than a resin in basic paper. Thereby thick cured coating film is formed on the surface without absorbing a resin attached to the surface into the basic paper to provide a decorative sheet having excellent surface physical properties such as abrasion resistance.
Patent JP-H07307110-A (JP)
Title: Conductive paste
Inventor: KUWASHIMA HIDEJI
IPC: H01B1/22
Filed: 1994-03-25
Abstract: PURPOSE:To provide a conductive paste which shows low resistance, high conductivity, high migration resistance and high solder resistance and is very economical by containing composite particles in which a predetermined metal powder is nearly uniformly integrated. CONSTITUTION:A conductive paste is formed by containing composite particles in which silver powder and /nickel powder are nearly uniformly integrated at the weight ratio of 100:1 to 10:1 and the aspect ratio is not less than 3 and which particles have a flake-like form and an average particle diameter of 10mum. When it is used for a wiring base board and the like which have a through-hole, the resistance of the through-hole is reduced to make a high conductivity paste, and since an alloy of silver and palladium is not used, a conductive paste is made which shows high migration resistance and high solder resistance under the environment of high temperature and high humidity and is very economical.
Patent JP-H07261751-A (JP)
Title: Conductor's baton operation display device for blind
Inventor: HIRAIWA AKIRA
IPC: A61F9/08
Filed: 1994-03-25
Abstract: PURPOSE:To provide a conductor's baton operation display device for a blind in which the operation of the baton of a conductor is appreciated by the person through a touch feeling while the person is listening and appreciating the sound of an orchestra. CONSTITUTION:The display device consists of a baton 4 which incorporates acceleration sensor 1 and 2 that detect accelerations of the baton 4 in x and y axial directions, an amplifying section 3 that amplifies the acceleration signals detected by the acceleration sensor 1 and 2 and a transmitting section 5 that transmits the acceleration signals amplified by the section 3. Furthermore, the display device is provided with a receiving section 6 which receives the transmitted signals from the section 5, multistage filters 7 and 8 which convert the received signals by the section 6 into frequency spectra decomposed in the frequency, high frequency amplitude modulation sections 9 and 10 which high-frequency amplitude modulate the signals of the filters 7 and 8 and vibrator arrays 11 and 12 which convert the signals that are high-frequency amplitude modulated by the sections 9 and 10 into mechanical and vibrating stimulation.
Patent JP-H11235983-A (JP)
Title: Front pillar structure of automobile
Inventor: ISHIKAWA TAKUO
IPC: B62D25/04
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To attain a front pillar structure whose can minimize an influence on a cabin in case of vehicle offset head-on collision. SOLUTION: This front pillar 1 for vehicle is a closed cross-sectional structure constituted of an inner panel 11 and an outer panel 12, and is constituted by forming a reinforcement panel 2 at its inside, forming a wide part 1A whose front edge overhangs forward at the middle part in a vertical direction, and forming a quarter window opening 3 at the upper-half part of the wide part 1A.  In the wide part 1A, the reinforcement panel 2 is disposed in a vertical frame part 1C which forms the rear-half side of the lower-half part and the opening rear edge of the quarter window opening 3, and the reinforcement panel 2 on the rear half side of the lower-half part is formed by welding its rear end integrally with the front pillar 1 rear edge, welding its front part only to the outer panel 12, and forming easy-to-deform parts 41, 42 at the inner panel 11 and the outer panel 12 respectively at the front-half side of the lower- half part of the wide part 1A.
Patent JP-S52139316-A (JP)
Title: Picture image display unit
Inventor: SHIONOYA TOSHIO
IPC: H04N5/66
Filed: 1976-05-17
Abstract: PURPOSE: To increase the brightness of the picture image without lowering the image resolution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04244793-A (JP)
Title: Motor controller for driving cargo pump in low temperature liquefied gas carrying vessel
Inventor: ONO AKIRA
IPC: H02K11/00
Filed: 1991-01-31
Abstract: PURPOSE:To realize highly reliable cargo pump driving by controlling the voltage applied to a pump driving motor according to each operation mode of load/unload operation and drying operation through application of a two-way thyristor in a motor controller for driving a cargo pump of low temperature liquefied gas transporter. CONSTITUTION:In a low temperature liquefied gas transporter, feeder line is laid from a power supply 101 through a two-way thyristor 2 to a cargo pump driving motor 206 where the two-way thyristor 2 is connected with a voltage setter 4 having load/unload operation mode 4a and drying operation mode 4b and the voltage setter 4 is connected with a switch 5 for switching between the load/unload mode 4a and the drying operation mode 4b. Since the voltage to be applied on the motor 206 is controlled accurately according to a load/ unload operation mode or a drying operation mode being set, highly reliable cargo pump drive control is realized.
Patent JP-H02237869-A (JP)
Title: Four-wheel steering device
Inventor: CHIKUMA ISAMU
IPC: B62D7/14
Filed: 1989-03-10
Abstract: PURPOSE:To secure the stability of a vehicle by installing an idling mechanism between the edge part of a connecting mechanism and a front wheel side steering member or input member or in the intermediate part of the connecting mechanism and installing an independent steering mechanism onto a rear wheel side steering mechanism. CONSTITUTION:If a steering wheel 2 is turned largely in low speed traveling, the shift quantity of the rack 1 of a front wheel side steering member becomes large, exceeding a prescribed quantity. Therefore, independently of the presence of an idle mechanism, the input side rod 10 of a rear wheel side steering mechanism 9 shifts less by a certain quantity than the shift quantity of the rack 1, and a sufficiently large steering angle is applied to the rear wheels according to the steering angle of front wheels. Further, if the sharp steering operation is carried out in high speed traveling, and the stability of a vehicle is required, a stepping servomotor 45 is installed onto the rear wheel side steering mechanism 9 finely steers rear wheels, and the vehicle can be stabilized.
Patent JP-S55149391-A (JP)
Title: Odorant for fuel gas
Inventor: SUZUKI YUUJI
IPC: C10L3/12
Filed: 1979-05-10
Abstract: PURPOSE:To obtain an odorant which contains as an effective component thiobenzyl alcohol or o-methoxyphenol and which effectively imparts the odor of coal to  fuel gas in a comparatively small amount in combination with the conventional  sulfur compounds. CONSTITUTION:An odorant for fuel gases contains thiobenzyl alcohol or/and o- methoxyphenol as effective components. The odorant, having an odor similar to coal gas and also a great odorizing effect in a very small amount, is combinationally used to enhance the odorizing effect of the conventional sulfur compound odorants, particularly mercaptans or sulfides which are hard to odorize natural gas or LP gas. The sensible threshold value of the conventional sulfur compound odorant is approx. 40mg/m<3>, but the addition of a small amount of thiobenzyl alcohol or/and o- methoxyphenol to these conventional odorants reduces down to 5-10mg/m<3>.
Patent JP-S60202606-A (JP)
Inventor: KAGAWA YOSHIHIRO
IPC: H01B3/02
Filed: 1984-03-26
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-H04291461-A (JP)
Title: Lsi test pattern inspecting device
Inventor: NOMURA NAOKATSU
IPC: G06F11/25
Filed: 1991-03-20
Abstract: PURPOSE:To detect a strobe point where the output signal of an LSI tester may possibly have the value different from the expected value owing to the influence of a skew at a logical simulation stage in regard of an LSI test pattern inspecting device. CONSTITUTION:A logical simulator part 3 carries out the logical simulation based on the circuit data stored in a circuit data storage part 1 and the input signal data stored in a signal data storage part 2 and outputs the output signal data to an output signal data storage part 4. An output signal stability check part 5 inputs the output signal data of the part 4 and the strobe signal data of the part 2 and decides that a relevant strobe point is not proper when the output signal data have a signal change in 8 fixed time width preceding each strobe point of the strobe signal data on the basis of these strobe points.
Patent JP-H05217739-A (JP)
Title: Overlap type ground coil for levitation system railway
Inventor: FUJIE JIYUNJI
IPC: H01F7/20
Filed: 1992-02-06
Abstract: PURPOSE:To reduce the harmonic component of magnetic field generating in ground coil without increasing the number of layers by dividing winding wire sections of the ground coil, shifting each other and forming them integrally. CONSTITUTION:Ground coil winding wire sections 1 and 2, which a ground coil 7 is divided into two halves, i.e., this-side winding wire section 1 and other- side winding wire section 2, are shifted to the middle position of vehicle-transfer- direction length of the coil 7 to be positioned. Then it is provided with an introducing wiring or a propulsion wiring, or terminals 3 required for common- use wiring for introduction and propulsion. The magnetic fields generating in the overlapped ground coil sections in the vehicle transfer direction are added each other, thereby generating a magnetic field of intermediate level. Thus, two-halves system can reduce a harmonic component to a great extent, and only one layer of ground coil 7 has the same effect as that of conventinal four layers, i.e., two-layer separate polar layout propulsion coil and two-layer layout levitation coil, if the propulsion/levitation introduction common-use system is adopted.
Patent JP-H10254155-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KODERA TATSUYA
IPC: G03G5/06
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high potential by electrification and high sensitivity by forming a photosensitive layer contg. a specified compd. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer contg. at least one kind of phthalocyanine as an electric charge generating material and at least one kind of hydrazone compd. represented by the formula as an electric charge transferring material on the electrically conductive substrate. In the formula, each of R<1> and R<2> is H, alkyl, aralkyl or aryl, each of the groups may have a substituent, each of R<3> and R<4> is alkyl, alkenyl, alkynyl, aralkyl, aryl or a heterocyclic group, each of the groups may have a substituent, R<3> and R<4> may form a ring and Z is a group of atoms required to form a satd. 5- to 8-membered ring in combination with two C atoms of the indoline ring.
Patent JP-H08228087-A (JP)
Title: Ventilating device for sound-proof chamber
Inventor: ARII HIDETOSHI
IPC: H05K7/20
Filed: 1995-02-20
Abstract: PURPOSE: To make it possible to maintain a constant pressure in a sound-proof chamber without varying the number of revolutions of an expensive ventilator to control the volume of air, by installing a pressure regulating device that is opened or closed by the differential pressure between the inside and outside of the sound-proof chamber, at the opening of a through hole drilled in a wall of the chamber. CONSTITUTION: A pressure regulating device 14 is installed on the front opening 11 of a through hole drilled in a wall of a sound-proof chamber 1, that is, on the outside of the wall. When the pressure in the sound-proof chamber begins to increase, air is released though the pressure regulating device to regulate the pressure. The pressure regulating device 14 consists of a shutter 16 the upper end of which is supported by hinges 15 in such a way that it is freely rotatable; a shutter catch 17; a spring 18 that presses the shutter 16 down on the shutter catch 17; and a silencing duct 19. When the pressure in the sound- proof chamber begins to increase, the spring force pressing the shutter 16 down on the shutter catch 17 is overcome to open the shutter and release air from inside the sound-proof chamber.