baber/WOPTO huggingface dataset:
Patent JP-H03256479-A (JP)
Title: Picture signal recording and reproducing system
Inventor: SASAKURA TAKAO
IPC: H04N5/95
Filed: 1990-03-07
Abstract: PURPOSE:To reproduce a picture signal without being affected by the fluctuation of a time base and degrading the picture signal by correcting the write address of a sampling picture signal in one part corresponding to the write address of a sampling picture signal in the other part to be stored into a picture memory. CONSTITUTION:A picture signal reproducing device is composed of a line memory 1, write address generator 2, phase reference signal detecting circuits 3 and 6, address memory 4, subtracter 5, picture memory 7, picture processing circuit 8, and read address generator 9. In such the case, corresponding to the write address of the write address of the sampling picture signal in one part to be stored into the picture memory 7 which stores the sampling picture signal to be reproduced from a recording medium, the write address of the sampling picture signal in the other part is corrected. Thus, the picture signal can be reproduced without being affected by the time base fluctuation, which is generated in the picture signal to be reproduced from the recording medium, and degrading the picture signal.
Patent JP-S54144829-A (JP)
Title: Graph processing system
Inventor: WAKAHARA TOORU
IPC: G06T7/60
Filed: 1978-05-04
Abstract: PURPOSE: To enable the recognition of hand script letters, especially hand script Kanji (chinese  character), by recognizing the input graph binarized with the picture processing method, after the  conversion of multi-value dark and shade picture reflected with the geographical and phase  features.  
     CONSTITUTION: The preprocessor 11 performs the rejection of noise, normalization of phase, and  binarization to the input graph of the input section 10. Next, the fine line processing section 12  attaches label 0 to the core line part through the normalization of the line width to 1 for the  binarized graph. Further, the thick processing in common use with label processing section 13  performs thick processing by taking the region of the lable 0 as the core and the label is attached  to the area obtained every thick processing in the order of 1, 2, 3.... Next, the rough classification  processor 14 performs rough classification based on the change pattern by the absolute number of  k of the number of elements P k  or the evaluation amount P 2 K /AK. Further, the multi-value processor 16 performs the processing to obtain N 2  dimension vector. Next, the identification and  processing section 17 identifies the graph picked up as the representative value with the rough  classification through the collation between the dictionary pattern read out from the memory 18  with the output from the multi-processing section 16.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09256904-A (JP)
Title: Crank shaft supporting structure for vertical engine
Inventor: FURUKAWA AKIYOSHI
IPC: F01M1/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide supporting structure for a vertical engine capable of the supporting rigidity of a crank shaft can be enlarged without inhibiting lubricant from flowing. SOLUTION: A vertical engine is constituted in such a way that a crank shaft shaft 12 is arranged in a perpendicular direction in a crank room 17, and this crank shaft 12 is rotatably supported on the junction section of a cylinder block and a crank case, and a plurality of cylinders are V-likely arranged around the crank shaft 12. In this case, bearing sections 24 and 25 are formed integrally with the crank case within a given angle range in the direction of the rotation of the crank shaft 12, which correspond to the V arrangement of the cylinders at intermediate positions in the axial direction of the crank shaft 12 in the crank case, and these bearing sections are engaged with the cylinder block to support the intermediate section of the crank shaft 12 and provided with a return passage 30, through which lubricant can be suspended.
Patent JP-S59180082-A (JP)
Title: Cryo-pump
Inventor: SUZUKI YUZURU
IPC: F04B37/08
Filed: 1983-03-31
Abstract: PURPOSE:To impove capacity to exhaust hydrogen gas by a method wherein an alloy, forming an intermetallic compound by absorbing preferentially hydrogen gas, unable to condense or solidify at a low temperature, at the operating temperature of the cryo-pump, is employed. CONSTITUTION:A helium refrigerating machine, a hydrogen refrigerating machine or the like is employed for a cooling cryo-source. The alloy 3, forming the compound between metals by absorbing preferentially the hydrogen gas, unable to condense or solidify at a low temperature, at the operating temperature of the cryo-pump, is held in a hole 2, provided in a cryo-panel 1, with wire nets 4. According to this method, the amount of absorption or adsorption of the hydrogen gas may be increased remarkably. A reaction, forming the compound between metals by absorbing the hydrogen gas, is reversible, therefore, reproduction is permitted easily by the temperature rise of the panel 1.
Patent JP-S61212958-A (JP)
Title: Feeding circuit of subscriber circuit
Inventor: ARAI MASANOBU
IPC: H04M19/00
Filed: 1985-03-18
Abstract: PURPOSE:To prevent generation of power noise by providing an NPN transistor (TR) and a PNP TR whose emitters, bases and collectors are connected together to a feeder circuit. CONSTITUTION:Each line of 2-wire subscriber lines 4, 5 is connected separately to power supplies 6, 7 via feeder circuits 1, 2. The current of the feeder circuits is subject to feedback control. When the voltage of the power supplies 6, 7 is lower than the voltage of the connected emitters of the NPN TRs 13, 22 and the PNP TRs 12, 23, the NPN TRs 13, 22 are activated and the current is suctioned from the subscriber lines 4, 5 to the power supplies 6, 7. When the voltage of the connected emitters is lower than the voltage of the power supplies 6, 7, the PNP TRs 12, 23 are activated and a current is swept out from the power supplies 6, 7 to the subscriber lines 4, 5.
Patent JP-S57168206-A (JP)
Title: Photosemiconductor device
Inventor: SUGAWARA TOMONOBU
IPC: G02B6/42
Filed: 1981-04-10
Abstract: PURPOSE:To achieve array type photocoupling with a high coupling rate by using silicon crystal, which has a positioning groove on the surface, as a positioning fixture. CONSTITUTION:On the array type chip 1 of a light emitting element, light emitting elements 4 and electrode bonding parts 5 are provided, and a positioning fixture 3 consisting of silicon crystal having positioning V grooves 6 is also provided. Therefore, the projecting parts of the mesa type light emitting elements 4 and optical fibers 2 are only positioned on the flanks of the V grooves 6, and consequently the both are fixed completely without any shift in position. Further, the V grooves are formed accurately by carrying out anisotropic etching on a silicon crystal surface, so fine work is facilitated, thus obtaining small- sized structure and high coupling efficiency.
Patent JP-S63240770-A (JP)
Title: Method for reducing unpleasant smell of liquors utilizing acetic acid bacteria
Inventor: YASUDA MITSURU
IPC: C12G3/02
Filed: 1987-03-09
Abstract: PURPOSE:To obtain liquors with reduced unpleasant smell due to medium-chain aldehyde without causing reduction in alcohol content, by heat-treating acetic acid bacteria at a specific temperature and bringing the resultant acetic acid bacteria containing inactivated film bonding type alcohol dehydrogenase into contact with liquors. CONSTITUTION:Acetic acid bacteria are pretreated at 60-90 deg.C, preferably 60-65 deg.C to inactivate film bonding type alcohol dehydrogenase therein. The resultant acetic acid bacteria are, as necessary, immobilized and brought into contact with liquors containing medium-chain aldehydes (e.g. trans-2-nonenal) under preferred condition of 30-60 deg.C and pH 2.5-7.5 for, e.g. 30min, to afford the aimed liquors.
Patent JP-S60198606-A (JP)
Title: Acceleration and deceleration system of numerical controller
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/416
Filed: 1984-03-21
Abstract: PURPOSE:To perform the smooth acceleration/deceleration by applying the independent acceleration/deceleration also to command pulses of an interruption component when the interruption of other distribution pulses is given to an acceleration/deceleration shaft before interpolation and then superposing the command pulses on each other. CONSTITUTION:A pulse distribution command which is supplied to a servocontrol circuit 5 is obtained by adding through an adder 3 the distribution pulse which underwent the linear or arc interpolation through a manual mode distributor 1 after the acceleration/deceleration is applied to the tangent direction speed through an acceleration/deceleration circuit 7 and the distribution pulse of an automatic mode distributor 2. In this case, an acceleration/deceleration circuit 10 and a clamp circuit 11 are added. Then the independent acceleration/deceleration is applied also to the command pulses of an interruption component from the circuit 10 in case the distribution pulse of the distributor 2 is mixed to the shaft which performs acceleration/deceleration before interpolation by the circuit 7. Then those command pulses are superposed on each other by the adder 3. While the circuit 11 clamps the superposed distribution pulses exceeding the allowance value to said allowance value and at the same time the excess value is fed back to the input side of the circuit 10.
Patent JP-H05256131-A (JP)
Title: Engine cooling device
IPC: F01P3/02
Filed: 1992-03-13
Abstract: PURPOSE:To eliminate thermal abnormalities in a cylinder block during cooling when no cooling water flows in the cylinder block. CONSTITUTION:A two-system cooling engine is formed with independent cooling water passages for a cylinder block 1 and a cylinder head 2 to allow the flow of cooling water only in the cylinder head 2 during cooling. A cooling water flow passage to allow the flow of cooling water from the cylinder block 1 to the cylinder head 2 is also provided at the lowest downstream position in the cooling water passage on the upper wall of the cylinder block 1 where a heat spot or an air bank 9 easily takes place, and a jiggle pin assembly 11 is arranged on a cylinder head gasket 8 in the cooling water flow passage. When the cylinder block 1 is at a high temperature, the jiggle pin assembly 11 is opened to allow the flow of cooling water in part from the cylinder block 1 to the cylinder head 2, so that the heat spot or the air bank is eliminated.
Patent JP-S52137607-A (JP)
Title: Core supporter for electric rotary machine
Inventor: CHIBA ATSUSHI
IPC: H02K1/30
Filed: 1976-05-12
Abstract: PURPOSE: To reduce iron loss by increasing circumferential flux passing area of core ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09221096-A (JP)
Title: Hollow elastic gasket for hatch cover
Inventor: SUGAWARA KOJI
IPC: B63B19/26
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hollow elastic gasket for a hatch cover which is hard of coming off a gasket groove even when subjected to side friction force due to a relative displecement between the hatch cover and a hatch opening. SOLUTION: The gasket consists of a frame portion of a shape coincident with that of a gasket groove 3, a flat supporting portion 11e extending across the opening end of the frame portion in parallel with the opening end in such a way that outer surface of the portion 11e is coincident with or slightly recessed from the opening end, and inclined portions 11c extending from both ends of the frame portion and join to form a top 11d. A gasket of another embodiment has weaken parts 11f, 11f, 11f at joints between the top 11d of longitudinal direction center of inclined portions 11c and both end parts of the inclined portion 11c the flat supporting portion 11e and at a joint between the two inclined portions 11c.
Patent JP-S51130984-A (JP)
Title: Oil groove cutting machine for metal bush
Inventor: ARAYA KUMAKICHI
IPC: B23D79/00
Filed: 1975-05-08
Abstract: PURPOSE: To mechanically cut X-shaped oil grooves in bush internal peripheral face. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04290737-A (JP)
Title: Water-barrier sheet excellent in bonding properties
Inventor: FUKUMOTO SHINICHI
IPC: E02B5/02
Filed: 1991-03-19
Abstract: PURPOSE:To provide a water-barrier sheet having high water-barrier properties in both of the main body part and bonded part thereof and excellent in bonding properties. CONSTITUTION:A water-barrier sheet is formed by fixing a layer of water absorbable and swellable inorg. particles 3 between water permeable sheets 1, 2 by a self-adhesive agent and one water-permeable sheet is made shorter than the other water permeable sheet to partially expose the layer of the water absorbable and swellable inorg. particles 3. This exposed part can be utilized as the bonding part with the other sheet. High water-barrier capacity is obtained in both of the main body part and bonded part of the water-barrier sheet.
Patent JP-H01227823-A (JP)
Title: Variable nozzle structure of turbine
Inventor: HAYAMA MASAHITO
IPC: F02C9/22
Filed: 1988-03-08
Abstract: PURPOSE:To make the highly accurate control of flow rate possible even in the case of small fluid flow quantity by forming plural movable vanes arranged annularly on a part fronting on the periphery of a turbine wheel of two groups of the vanes separately driven and controlled. CONSTITUTION:A turbine casing in an engine turbo-charger has an annular scroll passage 21 whose sectional area narrows gradually in a downstream direction and an exhaust outlet passage 22 within itself. A variable nozzle member 25 having a cylindrical part 23 and a disc part 24 extending radially outward from the part 23 is arranged at the central part of the scroll passage 21, and a turbine wheel 26 is arranged inside the part 23. The variable nozzle member 25 and a back plate 20 form a nozzle part 27 fronting on an inlet of the turbine wheel 26. In this case, the variable nozzle members 25 are mutually arranged. The variable nozzle consists of the first and the second group of the four variable vanes 31, 32, which can be separately driven and controlled.
Patent JP-H01228056-A (JP)
Title: Teaching material preparing supporting tool
Inventor: HIRAGA MASAKI
IPC: A63F13/45
Filed: 1988-03-08
Abstract: PURPOSE:To increase the learning effect by simplifying the data type of a question, obtaining the universal applicability and introducing a game element. CONSTITUTION:Question data prepared by the prescribed data form of the shape to incorporate a right answer in the question are stored beforehand in a question data file 10. Namely, D1 and D2 are data for displaying and the contents of the question are presented. A11, A12 and A2 are right answer data. The question form is constant regardless of the learning mode. A question displaying processing part 14 makes right answer data into a blank and displays them at a display 17 concerning respective questions. A correction deciding processing part 15 collates the answer inputted to an input device 12 with the right answer data and decides the correction. A game victory or defeat processing part 16 displays a game picture stored in a data file 11 for a game at a game picture displaying area 19, determines the victory or defeat of a game based on the correction deciding result and displays the picture in accordance with the victory or defeat.
Patent JP-2000216124-A (JP)
Title: Grinding machine and wafer grinding method
Inventor: YOSHIDA MOTOO
IPC: B24B37/04
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To lessen chances that pure water or cleaning solution is attached to an articulated robot so as to protect the robot against rust and an electric system malfunction by a method wherein the articulated robot is of a ceiling- suspended type and set movable in a lateral direction. SOLUTION: An articulated robot 5 provided in a grinding machine is of a suspended-type, provided with an arm and a suction pad located at its lower part, movable in a lateral direction, and equipped with an up-down mechanism, a wafer alignment measuring mechanism, and an arm drive/control mechanism. The hand arm 5b of the robot 5 is hollow, connected to a connecting drive shaft 5e through the intermediary of a bearing, and provided with its tip mounted with a suction pad 5c possessed of a large number of pores, and the arm of the pad 5c can be revolved by a drive mechanism provided to a shaft 5d. The wafer is sucked up by the pad 5c reducing the hollow shaft 5b in pressure. The shafts are driven by a driving motor through the intermediary of pulleys, toothed wheels, bearings and the line.
Patent JP-H02232795-A (JP)
Title: Operation rate managing system
Inventor: SATO SHINICHI
IPC: B23Q41/08
Filed: 1989-03-07
Abstract: PURPOSE:To install a portable data collecting device in an equipment only at the time of measurement, to remarkably reduce the cost of equipment and to simply change the number of equipments to be measured by collecting an operation rate and a non-operation factor by using this collecting device. CONSTITUTION:A connector 15 of a portable data collecting device 6 is installed in a connector 8 of an equipment 4 whose operation rate is to be measured. By a key 13a, No. of the equipment concerned and the measuring period are inputted, and by a key 13b, the measurement is started. Subsequently, a state signal of operation/non- operation is concerted to a digital signal, outputted from the connector 8 and inputted to the device 6. By the device 6, a CPU decides whether the digital state signal is an operation or a non-operation, counts the number of respective signals in the course of the measuring period determined in advance, and calculates and stores the operation rate. When the measurement is ended, this collecting device is installed in a connector 11 of a host system 5 in an office, and by a transmission key 13e, the operation rate and the non-operation factor of each equipment 4 stored in the device 6 are read out together with the equipment No. and inputted to the host system 5 and a prescribed processing is performed, and they are printed by a printer 12 and outputted.
Patent JP-S59181202-A (JP)
Title: Injurious insect repellent
Inventor: KUSAKARI NAOTOSHI
IPC: A01N65/00
Filed: 1983-03-30
Abstract: PURPOSE:An injurious insect repellent, containing one or two or more of an extract of crude drug selected from Kaempferiae Rhizoma, Zedoariae Rhizoma and Amomi sao-ko fruit and thymol as active constituents, and capable of exhibiting repellent effect not only by direct application to the human body but also volatilization in space. CONSTITUTION:An injurious insect repellent containing one or two or more selected from an extract of Kaempferiae Rhizoma, extract of Zedoariae Rhizoma and extract of Amomi sao-ko fruit, preferably an extract obtained by extracting the above-mentioned crude drugs with an organic solvent and thymol in an amount of 1-100wt%, preferably 5-50wt% based on the injurious insect repellent as active constituents. Thus, injurious insects, e.g. mosquitoes, gnats, horseflies and Stomoxys calcitrans, are prevented from coming near humans and demostic animals and from entering the inside of rooms, etc. Furthermore, the biting of the human body, etc. by the injurious insects can be prevented.
Patent JP-S63220483-A (JP)
Title: Optical memory device
Inventor: ISHIHARA ATSUSHI
IPC: G11B7/00
Filed: 1987-03-10
Abstract: PURPOSE:To directly retrieve each block and to judge the presence/absence of a record, by storing a recorded flag, a bit of information, and a delete flag on every block. CONSTITUTION:When an optical spot arrives at the same block after one revolution of an optical disk medium 1, the starting position of a recorded area is decided, and the recorded flag outputted from a recorded flag pattern generation circuit 25 is written on a recorded flag area. By writing the recorded flag, overlapped write on the same block can be prevented, and when a recorded block is designated again in a recording mode, a recording flag is read, and it is recorded on a recorded flag register 10. A control circuit 30 checks the flag of the recorded flag register 10, and when detecting the recorded flag, prohibits recording. When the data recorded on the block is deleted, the delete flag is written on a post field. In such a way, since the retrieval of each block can be performed directly, it is possible to increase retrieval speed.
Patent JP-S57168860-A (JP)
Title: Multi-stage grinding device
Inventor: TSUBOUCHI DAISAKU
IPC: B24B49/02
Filed: 1981-04-10
Abstract: PURPOSE:To automatically perform multi-stage grinding for a work of different kind, by automatically discriminating a kind of the work and automatically performing switching of the indexing position of a table and a fixed dimensional point of a fixed dimensional device. CONSTITUTION:At grinding of, for instance, a work W1, each ground places W11, W12... of the work W1 is automatically indexed to a location at a face- to-face position to a grindstone G through an indexing plate 17, having a knock groove 17a with a pitch interval of the work ground place, similarly through a holding plate 21, having an indexing position confirming limit switch LS. Futher a grindstone 25 is automatically positioned to a fixed dimensional point for each ground place W11, W12... through a feed conversion mechanism cooperatively actuated with a stopper 31 and said stone 25. At this time, the work W1 is decided by adapting its ground place W14 to a proximity switch 53 in the vicinity of the grindstone G.
Patent JP-H10250976-A (JP)
Title: Transportation device for plate type material
Inventor: ISHIKAWA IZUHO
IPC: B66C1/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To allow the application of a lifting force to a plate type material but prevent the action of a buckling force thereon at a lifting process by supporting the plate type material with a lifting sling body and hoisting the lifting sling body via a suspension rope. SOLUTION: A lifting jig 11 is formed to be capable of hoisting a plate type material 10, and made of a hoisting jig 19 as well as a suspension rope 20 as a suspension cord. Also, the lifting jig body 19 has a plurality of holding plates 22, for example, two long-sized holding plates 22 suspended from the reverse side of a long-sized top plate 21, and is formed to allow the plate type material 10 to be inserted in space between the holding plates 22. Screws holes 23 are drilled through both end parts of each holding plate 22, and support bolts 24 arc screwed to the screw holes 23. Then, the support bolts 24 are inserted in the suspension holes 18 of the plate material 10, thereby holding both ends of the plate type material 10 on the lifting jig body 19.  According to this construction, the lifting jib body 19 does not undergo buckling deformation, even upon action to a buckling force A, because of the existence of the holding plates 22.
Patent JP-S54146651-A (JP)
Title: Angle signal generating circuit
Inventor: ITOU HISATSUGU
IPC: G01D5/245
Filed: 1978-05-08
Abstract: PURPOSE: In detecting the angle of a rotating body, to use a sample holding circuit, thereby to obtain a triangular wave of good linearity without lowering the rsponse of frequency-voltage conversion.  
     CONSTITUTION: An angle signal generated from a gear 11 mounted o a rotating body is produced as a pulse signal by a magneto generator 12, and supplied to a sample holding circuit 8 by way of a frequency-voltage converter 3, and a sample signal generating circuit 7. A capacitor 5 is charged through a constant-current circuit 4 in correspondence to the output voltage of the circuit 8. A discharge circuit 6 discharges the charged load of the capacitor 5 in a minute period of time where an output pulse of an angle signal detector 2 is generated. Accordingly, a trigngular wave signal of good linearity can be obtained without receiving influences of the ripple voltage contained in the output voltage of the circuit 3. 
     COPYRIGHT: (C)1979,JPO&Japio