baber/WOPTO huggingface dataset:
Patent JP-H067795-A (JP)
Title: Air supply device in intermittent pneumatic water pumping-up apparatus
Inventor: MAKINO MICHIO
IPC: C02F7/00
Filed: 1991-06-11
Abstract: PURPOSE:To reduce the number of machineries to be used and to simplify maintenance and control by interposng a pressure tank having volume larger than the total volume of a plurality of air chambers and supplying compressed air to a plurality of the air chambers. CONSTITUTION:Four intermittent pneumatic water pumping-up devices 2a-2d are arranged in a lake 1 and respective air chambers are connected to a pressure tank 4 by air supply hoses 5a-5d. A compressor 6 is connected to the pressure tank 4 and pressure control valves 7a-7d are provided to the air supply hoses 5a-5d. The pressure tank 4 is formed into an automatic pressure control structure wherein the upper part tank thereof is moved up and down to change the internal volume of the tank 4 so as to be capable of always keeping almost constant pressure. By this constitution, the pressure tank 4 receives the supply of compressed air from the compressor 6 and air is sent to the respective intermittent pneumatic water pumping-up devices 2a-2d through pressure control valves 6a-6d while constant pressure is held by the automatic pressure control structure thereof to treat sewage.
Patent JP-H09315536-A (JP)
Title: Conveyor belt made of plastic and conveyor device using this conveyor belt
Inventor: KOBAYASHI SHOGO
IPC: B65G17/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight, facilitate handling, dissolve rust formation and simplify manufacture by forming a belt constituent unit piece of plastic, and forming a rod into sheath-core structure with a plastic sheath part formed around a core part of a metal bar body. SOLUTION: An upper connecting hole 3a is formed in an upper connecting piece of a belt constituent unit piece 2 formed of plastic, and a lower connecting hole 3b is formed in a lower connecting piece. The lower connecting hole 3b of the upper belt constituent unit piece 2, and the connecting hole 3a of the upper connecting piece of a following belt constituent unit piece 2 are combined to form a common hole. A rod 4 formed of a core part 5 of a metal bar and a plastic sheath part 6 is inserted through this common hole to connect. In such structure, most of material is plastic so as to be lightweight and easy to handle without rust formation while attaining miniaturization.
Patent JP-S6145658-A (JP)
Title: Timing phase control system
Inventor: YOSHIDA MASAHIRO
IPC: H04L7/033
Filed: 1984-08-10
Abstract: PURPOSE:To miniaturize the system by shifting a sample point of an inputted reception signal to extract the timing thereby decreasing the circuit scale. CONSTITUTION:Outputs of low-pass filters 19, 20 are given to an output terminal 28 of a timing phase circuit 26 via the 1st and 2nd band pass filters 26-1, 26-2 extracting each timing component from two orthogonal outputs subjected to synchronizing detection, square circuits 26-3, 26-4, an adder 26-5 obtaining each power of each output and adding each, a subtractor 26-7 subtracting an output of the circuit 26-5 and an added output before T(modulation period)/2sec and a sampling circuit 26-8 obtaining every other sampling value sequentially. Further, the timing is extracted by feeding back an output of the circuit 26-8 to an A/D converter 27 to control the converter 27 thereby moving the sampling point of the reception signal inputted to a terminal 13.
Patent JP-2000003718-A (JP)
Title: Method for activating high molecular electrolyte fuel cell
Inventor: HADO KAZUHITO
IPC: H01M8/10
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To instantaneously provide the battery output of high performance when operating a high molecular electrolyte fuel cell, immediately after assembling it or operating the fuel cell again after it has been left standing unused for a long time. SOLUTION: A high molecular electrolyte fuel cell is boiled in the deionized water, or the hot water is led into a gas supplying passage, or alcohol is led into the gas supplying passage of the high molecular electrolyte fuel cell, and thereafter the fuel cell is washed by the deionized water. Power is generated at a high oxygen utilizing factor in the high molecular electrolyte fuel cell, and held at a low electric potential so as to easily lead out the battery output of high performance natural to the battery itself in a short time.
Patent JP-H0716611-A (JP)
Title: Method and device for joining billets in continuous hot rolling
Inventor: TAKEBAYASHI KATSUHIRO
IPC: B21B15/00
Filed: 1993-07-06
Abstract: PURPOSE:To extremely reduce thickness variation in accordance with a local temperature drop by sandwiching and supporting of clamps in continuous hot rolling of billets, further, to suppress tension variation between stands and to perform continuous hot rolling with high productivity without a fear of fracture of the sheets during rolling. CONSTITUTION:When the rear end of a billet A conveyed ahead and the tip end of a billet A conveyed following this billet sandwiched and supported 1a by a couple of upper and lower clamps 1, respectively and both billets are heated, temperature-raised and pressed to butt and join these at the inlet side of continuous hot rolling mill, the local temperature drop of the area sandwiched and supporting by the clamps 1 is relieved by forming a temperature gradient along the longitudinal direction of the billets A.
Patent JP-2000355114-A (JP)
Title: Power source circuit for printer
Inventor: MATSUDA SEIJI
IPC: B41J2/35
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent a DC/DC converter from becoming inoperable and improve an operating time and the number of record sheets of a printer by setting an electrostatic capacity of a capacitor for power stabilization to be not smaller than a specific value. SOLUTION: A power source circuit 9 for printer has a battery 3 for supplying a current to a printer body 2. A DC/DC converter 4 as a d.c. booster is connected via a power source switch S between the battery 3 and the printer body 2. A power stabilizing capacitor 10 and an output stabilizing capacitor 7 are connected to an input side and an output side of the DC/DC converter 4 respectively in parallel to the battery 3. A capacitance of the capacitor 10 is set to be at least 4000 μF. At a current supply time other than a peak current time, a battery current i1 is supplied to the printer body 2. At the peak current time when electricity is supplied to a thermal head, a capacitor current i2 is supplied to the DC/DC converter 4 from the capacitor 10.
Patent JP-S6323254-A (JP)
Title: Tape loading mechanism for magnetic recording and reproducing device
Inventor: NAGATOMI HIROMITSU
IPC: G11B15/665
Filed: 1986-07-15
Abstract: PURPOSE:To prevent the malfunction of a cassette lock mechanical unit from generating, by constituting a device so that a brake can be applied on a plate cam by locking a control lever to a cam part. CONSTITUTION:In a state of unloading time, since a pin 25 is engaged with the intermediate groove part 18a of a cam groove 18, and the movement of the plate cam 9 in a direction of unloading is locked by the control lever 24, the movement of the plate cam 9 in the direction of unloading can be prevented by the driving force of a motor unit 17, even when an abnormal load is applied on a ring gear 7, therefore, the cassette lock mechanical unit is prevented from being operated. And in the state before loading, since the rotation of the ring gear 7 in a direction of loading is blocked by the control lever 24, the erroneous rotation of the ring gear 7 in the direction of unloading can be prevented, even when the motor unit is rotated without loading a cassette completely, and also, the cassette can be prevented from being damaged.
Patent JP-H0216712-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/035
Filed: 1988-07-05
Abstract: PURPOSE:To improve a reliability in a high temperature atmosphere by a method wherein electrolyte is composed of ethylene glycol as a main solvent and boric acid and organic acid or their salts dissolved in the main solvent and molybdophosphoric acid and the like are dissolved in the electrolyte. CONSTITUTION:Electrolyte is composed of ethylene glycol as main solvent and boric acid and organic acid or their salts dissolved in the main solvent. One or both of molybdophosphoric acid and tungstophosphoric acid are dissolved in the electrolyte to prepare electrolyte for driving electrolytic capacitor. The molybdophosphoric acid is molybdophosphoric acid (n) hydrate (wherein (n) denotes a positive integer) or its salt and the tungstophosphoric acid is tungstophosphoric acid (n) hydrate or its salt. It is recommended to add at least 0.01g of molybdophosphoric acid or tungstophosphoric acid to 100g of the mixing solvent. With this constitution, a reliability in a high temperature atmosphere can be significantly improved.
Patent JP-H0610717-A (JP)
Title: Automatic acceleration structure for working vehicle
Inventor: HARADA NOBUYA
IPC: F02D11/04
Filed: 1992-06-25
Abstract: PURPOSE:To enable the setting of engine speed under the condition that the noise is restricted in the automatic acceleration structure for working car by providing three kinds of acceleration operating means respectively having the specified structure, and providing the highest sped control means in one of them. CONSTITUTION:A first acceleration operating means A operates a speed control lever 13a of a speed control mechanism 13 provided in an engine from the lowest rotational position MIN to the highest rotational position MAX on the basis of the artificial operation of an acceleration setting tool 24. A second acceleration operating means B forcedly operates the speed control lever 13a to the high rotational position on the basis of the clutch-ON operation of a PTO clutch lever 12. Furthermore, a third acceleration operating means C operates the speed control lever 13a to the acceleration-up side in couple with the forward side accelerating operation of a traveling speed change operating tool 10 under the clutch-OFF condition of the PTO clutch lever 12 in the high rotation area. The first acceleration operating means A is provided with a control means 34, which can control the highest speed of an engine 5 freely.
Patent JP-H0455644-A (JP)
Title: Method for preventing clogging of water humidifying nozzle for air conditioning
Inventor: SHIMAKAWA TETSUO
IPC: F24F6/14
Filed: 1990-06-26
Abstract: PURPOSE:To enable constant replacement, of water in nozzles and to prevent clogging of particular nozzles due to non-use for a long time as conventionally found by a method wherein when the number of water humidifying nozzles to be operated is restricted to adjust humidifying volume, frequency of use of all the water humidifying nozzles is averaged. CONSTITUTION:This invention aims that water humidifying nozzles to be operated in response to humidifying signal are allotted at random with corresponding number so that frequency of use of each nozzle can be averaged as a consequence. Fig. 1 shows this, in which the abscissa indicates time and the ordinate indicates required humidifying volume (deviation). When the nozzles of the number corresponding to the humidifying volume is operated, the nozzles are allotted based on output signal of a known random generator. At this time, if a deviation humidity is changed, that is, the number of the nozzles to be operated is changed, the nozzles to be operated are allotted again at random. By this, as each nozzle can be used uniformly and water in the nozzles is replaced constantly, clogging of the nozzles can be prevented unlike in a conventional method in which particular nozzles are not used for a long time.
Patent JP-H0613461-A (JP)
Title: Manufacture of photoelectric converting apparatus
Inventor: YAMAZAKI ICHIRO
IPC: H01L21/301
Filed: 1992-06-25
Abstract: PURPOSE:To improve characteristic of an element to improve photoelectric conversion efficiency by introducing a scribe groove forming process to divide a substrate into chips after the PN juction forming process and before the passivation film forming process. CONSTITUTION:A scribe groove 8 forming process for extracting a photoelectric converting apparatus of a small area from a semiconductor substrate 1 of a large area wherein at least one photoelectric converting apparatus is formed is conducted after the PN junction forming process and before the surface passivation film 3 forming process. For example, after an N-type semiconductor layer 2 is formed on a P-type silicon substrate 1, the scribe groove 8 is formed and a passivation film 3 consisting of Sin. is formed on the entire surface. Next, a reflection preventing film 4 consisting of a nitride film is formed on the surface side and a BSF layer 5 is formed by diffusing aluminum or the like on the rear surface. Thereafter, the reflection preventing film 4 and passivation film 3 of the surface electrode forming region are pattern etched. Next, after a front surface electrode 6 and a rear surface electrode 7 are formed by the metal vapor deposition method, the substrate 1 is divided along the scribe groove 8.
Patent JP-H0218805-A (JP)
Title: Dielectric ceramic composition for high frequency
Inventor: IIJIMA YASUSHI
IPC: H01B3/12
Filed: 1988-07-07
Abstract: PURPOSE:To improve the reduction of Q value and insulation resistance by adding with a specified amount a sub-component having a specified composition with respect to a composition component having a specified crystal structure and satisfying a specified condition when a dielectric magnetic composition having specified three components is represented by a composition formula I. CONSTITUTION:This dielectric magnetic composition gas three components of BaO, TiO2, SnO2. In the formula I where the composition of the main components is shown, (x) and (y) are made to satisfy the condition of 4<x<4.5, 0<y<0.10. As sub-components, 0.01-2.0 percents by weight of MnO and/or Al2O3 are added to 100 percents by weight of the composition component having the formula II as a crystal structure. It is thus possible to improve the reduction of Q value and insulation resistance caused mainly by the existence of impurities of Nb2O5 in the raw material and to have superior electric characteristics than in case high purity raw material is used.
Patent JP-H0219186-A (JP)
Title: Vehicle for play
Inventor: NAKAJIMA TAKEHISA
IPC: A63G25/00
Filed: 1988-07-07
Abstract: PURPOSE:To prevent a falling-down and to enjoy a steering sense by supporting a main frame with three or more wheels, and simultaneously, shaft-supporting a swing frame, in which a sheet is arranged, swayably in a vehicle width direction to the main frame. CONSTITUTION:To a wide part 3a of a main frame 3, front wheels 1 and 1 are rotably fitted through contilever axles 10 and 10, and to a narrow part 3b, rear wheels 2 and 2 are rotably fitted through axles. For a swing frame 5, the lower edge is shaft-supporting to the main frame 3, and it is fitted swayably in a vehicle width direction (b). For a handle 7, a rod 71 is turnably shaft-supported to front side leg parts 5a and 5a. Thus, a driver can enjoy the same steering sense as a motorcycle by inclination-operating the swing frame 5 in the vehicle width direction or operating the handle 7 or combining them in a condition to straddle a sheet 6, and simultaneously, the danger of the fall-down can be eliminated.
Patent JP-2000356747-A (JP)
Title: Illumination device for enlarging observation
Inventor: KAWA YASUTAKA
IPC: G02B21/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device for enlarging observation, which is capable of obtaining sufficient light quantity and reducing the irregularity of the light quantity. SOLUTION: This illumination device is provided with an annular light source 2 emitting illumination light L with a prescribed solid angle A toward the center from the periphery of circumference inside a cylindrical space S, a 1st reflection surface 51b disposed at one end surface dividing the space S so as to reflect the light L emitted from the light source 2, a 2nd reflection surface 52b disposed at the other end surface dividing the space S so as to reflect the light L emitted from the light source 2 and an emitting window 51c formed at the almost center of the surface 51b so as to allow the light L to be emitted outside the space S from the space S.
Patent JP-H104819-A (JP)
Title: Shore bank protective block for fish nest
Inventor: YAMADA HIROSHI
IPC: A01K61/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a shore bank protective block serving as a fish nest having simple structure. SOLUTION: This shore bank protective block for a fish nest is provided with an upper recess (6) and a lower recess (7) for the fish nest symmetrically on the upper and lower sides of the center part of the block, and edge recesses (8, 10) for the fish nest that have a notch formed in a part of the edge in the same form as a vertical half of the upper recess (6) and the lower recess (7) for the fish nest so as to form a water passage which makes the upper recess (6) and the lower recess (7) for the fish nest communicate with respective edge recess (8, 10) for the fish nest.  When shore bank protective blocks (1a, 1b) are horizontally aligned and further shore bank protective blocks (1a, 1b) are stacked to form the shore bank, a space for the fish nest is formed by the upper recess (6), lower recess (7) and edge recesses (8, 10) for the fish nest, and also a space serving as a passage for water and fish is formed by the notches formed in the edge recesses (8, 10) for the fish nest.
Patent JP-H05202184-A (JP)
Title: Production of polymer from carbon monoxide and olefinic unsaturated compound
Inventor: YOHANNESU YAKOBUSU KEISUPEERU
IPC: C08G67/00
Filed: 1992-06-25
Abstract: PURPOSE: To efficiently obtain the title polymer by bringing carbon monoxide and an olefinically unsaturated compd. into contact with a specific metal- containing catalyst at high temp. under high pressure to subject them to gas phase polymn. in such a state that there is water at the beginning of polymn.  
     CONSTITUTION: Carbon monoxide (A) and an olefinically unsaturated compd. such as ethene or propene (B) are brought into contact with a group VIII metal- containing catalyst (C) pref. containing palladium, a bidentate ligand of phosphorus represented by the formula (R 1  is a hydrocarbyl group and R is a divalent org. crosslinking group) and an acid at high temp. under high pressure and subjected to gas phase polymn. in such a state that there is water at the beginning of polymn. to obtain a linear alternating polymer consisting of the components A and B. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000358208-A (JP)
Title: Controller for broadcast program
Inventor: SANADA KENJI
IPC: H04N5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To easily execute sorting from the reception of facsimile equipment or an automatic answering telephone set through the use of an analog line even when reception is awaited in them by retrieving program information which coincides with a retrieval condition and a keyword which are optionally set by a user, storing it and transmitting stored program information by means of radio. SOLUTION: First, the user respectively registers the keyword and the condition for retrieving an electronic program table in a retrieval condition storage part 102 in a digital broadcast receiver 10 and registers a time for retrieving an electronic program in a retrieval start information storage part 103 and a transmission start information storage part 104. When a time becomes the optional retrieval start one set by the user, a retrieval processing part 101 starts retrieving the electronic program table by using the retrieval keyword and the retrieval condition which are previously stored by the user in a broadcast program storage controller.  Then program information having a vocabulary which coincides with the retrieval keyword is stored in a broadcast program information storage part 105, a state is made into the stand-by one and program table information is transmitted at the point of time when the present time becomes the transmission start time which is set by the user.
Patent JP-H0217758-A (JP)
Title: Image input device
Inventor: FUJIWARA MASAHIRO
IPC: G06T1/00
Filed: 1988-07-05
Abstract: PURPOSE:To accurately revive an image by using even a driving device with low mechanical accuracy by performing the correction of the position of scan based on the read result of an index by an image sensor. CONSTITUTION:The image sensor 11 reads an original plane with width larger than that of the image sensor 11 by changing a relative position with an original and scanning it for plural times. At this time, a position correction means 14 performs the correction of a scanning position based on the position information of the index read at the beginning or the end of every scan. The position correction means 14 consists of a pre-index position storage means 40, a post-index position storage means 41, a line drawins means 42, an omission means 43, and a correction means 44.
Patent JP-S6411883-A (JP)
Title: Heat sensitive recording sheet
Inventor: HIROTA SATORU
IPC: B41M5/44
Filed: 1987-07-06
Abstract: PURPOSE:To eliminate a trouble due to a static electricity at the time of recording and to prevent a thermal head from corroding, wearing and blocking by providing a heat sensitive coloring layer on one side face of a base material made of specific synthetic paper, and providing a conductive layer containing specific substance on its reverse face. CONSTITUTION:Polyolefin resin synthetic sheet of inorganic fine powder kneaded double layer structure is used as a base material, a heat sensitive coloring layer is formed on one side face, a protective layer is formed on the coloring layer, and a conductive layer containing anionic polymer conductive agent and colloidal silica and having 10<12> ohms or less of its surface electric resistance value is provided on its reverse face. Total amount of sodium and potassium in the conductive layer is set to 1000ppm or less. The ratio of the conductive agent to the silica is preferably 10-40:90-60. Its surface electric resistance is reduced with this mixture ratio to prevent it from blocking. If the surface electric resistance value of the conductive layer is set to 10<12> ohms or less, an inconvenient charging does not occur.
Patent JP-H0922996-A (JP)
Title: Hybrid solid stage imaging device and manufacture thereof
Inventor: SUDO HAJIME
IPC: H01L21/3065
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a bump electrode structure capable of forming a hybrid solid state imaging device having a high integration degree by press bonding. SOLUTION: A substrate 1 provided with a photoelectric transducer and a substrate 4 provided with a signal processing element are coupled by coupling electrodes 3, 5, and a taper 2 is provided at the photoelectric transducer region of the substrate 1 provided with the converter.
Patent JP-S6142518-A (JP)
Inventor: CECCHIN GIULIANO
IPC: C08F4/64
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6060680-A (JP)
Inventor: TATEISHI KENJI
IPC: G09B5/04
Filed: 1983-09-13
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。