baber/WOPTO huggingface dataset:
Patent JP-H11279894-A (JP)
Title: Woven fabric of staple and filament complex structure
Inventor: NABESHIMA KEITARO
IPC: D03D11/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric of a filament and staple complex structure, having water permeability as pleasant functionality, a soft touch in wearing a garment as clothing of a relatively thin fabric, pleasantness caused by water absorption/diffusivity, tension, stiffness, repulsion and drape properties. SOLUTION: This woven fabric of filament and staple complex structure is a woven fabric of multiple structure comprising warps at the surface side composed of stable spun yarn and warps at the back side composed of a twisted multifilament yarn, having a texture in which the back side makes a point contact with a contact face. The relation of the arrangement of the warps at the surface side to the warps at the back side is preferably 2:1 to 12:1.
Patent JP-H01256327-A (JP)
Title: Root culture in culture solution, during level down and in moisture using static culture medium
Inventor: TSUKAMOTO KAZUHIKO
IPC: A01G31/00
Filed: 1988-04-05
Abstract: PURPOSE:To provide the title culture method so designed that a static culture medium capable of causing capillarity is held in a liquid tank, and a pot is located on said culture medium, thereby causing growth of hairy roots and ensuring infection-resistant plant to be grown. CONSTITUTION:A static culture medium 6 consisting of a porous block is held in a liquid tank 5. This culture medium is air- and waver-permeable, being placed so that its tip is exposed on the upper part of a culture solution. Roots extended from a planting pot 12 with many holes will further extend into the wetted culture medium 6 through capillarity. An appropriate balance between air and the culture solution in said static culture medium 6 will promote the growth of the hairy roots extending thereinto.
Patent JP-S5511553-A (JP)
Title: Method of increasing trans isomer content in stereoisomer mixture of 4-methylhexahydrophthalic anhydride
Inventor: TANI SHIYOUJI
IPC: C07D307/89
Filed: 1978-07-11
Abstract: PURPOSE: The stereoisomer mixture of 4-methylhexahydrophthalic anhydride containing mainly the cis isomer is isomerized by treating with hydrogen in the presence of a specific metal and amine to convert into the mixture containing mainly the trans isomer, which has excellent properties as a curing agent of epoxy resins and handleability.  
     CONSTITUTION: The isomerization of the stereoisomer mixture of 4-methylhexahydrophthalic anhydride mainly containing the cis isomer is effected by treating with hydrogen in the presence of a metal in group VIII of the periodic table and an amine at 100W200°C for 2W10hr. The content of the trans isomer can be varied depending upon the purpose by changing the reaction temperature and time. The starting material, over 90% cis content, is obtained by the hydrogenation of 4- methyltetrahydrophthalic anhydride. The hydrogenation and isomerization are preferably done in sequence. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02263312-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI YUJI
IPC: C09D5/23
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent durability and recording and reproducing characteristics by incorporating a vinyl chloride/ vinyl acetate copolymer having a pelar group as a binder resin into a magnetic layer and incorporating specific polyester as a dispersant therein. CONSTITUTION:The magnetic layer of the magnetic recording medium constituted by applying a magnetic coating compd. contg. a magnetic powder, the binder resin and dispersant on a nonmagnetic base to form the magnetic layer contains the vinyl chloride/vinyl acetate copolymer having the polar group as the binder resin and contains the polyester obtd. by polymerizing lactone as an initiator with the compd. having at least >=1 functional groups among a hydroxyl group, amino group and carboxyl group and having the metal salt group of sulfonic acid as the dispersant. The weight average mol.wt. (in terms of polystrene) of the vinyl chloride/vinyl acetate copolymer having the polar group is preferably 5000 to 100000. The magnetic recording medium of the coating type having the excellent recording and reproducing characteristics and the excellent durability is obtd. in this way.
Patent JP-H08252010-A (JP)
Title: Apparatus for preventing missing of planted seedling in rice transplanter
Inventor: ITO TAKESHI
IPC: A01C13/00
Filed: 1995-03-15
Abstract: PURPOSE: To provide an apparatus for preventing the missing of planted seedling in a walking-type or riding-type rice transplanter built in the transplanter at the shipment from a factory or assemblable to an existing transplanter and having a new structure to prevent the generation of missed seedlings in the mechanically planted seedlings. CONSTITUTION: A protrusion 1 for the crushing and pushing of mud lumps is formed on a proper part of a main leveling part at a position on the bottom face of a float F of a rice-transplanter M and above the row for planting seedlings with a planting claw M1. A pair of mud gathering pieces 2 are protruded opposite to each other by using thin and long body parts as the supporting parts while keeping a space to enable the passage of the planted seedlings P. The pieces 2 have freely adjustable height to enable the passage of the pieces near both sides of the root of the planted seedling P.
Patent JP-2000277342-A (JP)
Title: Transformer
Inventor: YOSHIDA RYUJI
IPC: H01F19/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a transformer capable of securing a required electrical insulation distance between a core and a core, even when it is made smaller and thinner. SOLUTION: A first core member 4 is inserted into a core insertion hole 16. This first core member 4 has a depressed portion 43 for increasing the distance with an inner wall surface of the core inserting hole 16 in an outer peripheral portion corresponding to coil winding 152-156 for winding a high- voltage coil. A second core member 5, whose both ends are connected to both ends of the first core member 4, is disposed outside a coil bobbin 1 and constitutes a magnetic path, together with the first core member 4.
Patent JP-S63250798-A (JP)
Inventor: MIYAZAKI ATSUTOSHI
IPC: G08C19/00
Filed: 1987-04-07
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-S58201026-A (JP)
Title: Vortex flow meter
Inventor: UEMATSU HIDEO
IPC: G01F1/32
Filed: 1982-05-19
Abstract: PURPOSE:To reduce pressure loss at the time of low flow rate by fitting a vortex generating element and a vortex detecting means to one of plural conduits and a fluid course opening/closing means to the other conduit and comparing the flow rate with a reference value to control the opening/closing means. CONSTITUTION:A straightening plate 7 is set up in the plural conduits 1, 2 making fluid to be measured flow, the vortex generating element 3 and the vortex detecting means S are fitted to one conduit 1 and a resistor 4 and a fluid course opening/closing means 5A are fitted to the other conduit 2. The detected output from the vortex detecting means S is applied to an electric control circuit 6 to operate the flow rate and the operated result is compared with the reference value, and when the flow rate is less than the reference value, the conduit 2 is closed by the opening/closing means 5.
Patent JP-S63251074-A (JP)
Title: Production of material for low-class distilled spirits comprising rye as raw material
Inventor: SHIMOKAWA ITSUO
IPC: C12H6/02
Filed: 1987-04-07
Abstract: PURPOSE:To obtain a raw material for low-class distilled spirits free from greasiness at the end of steaming and a characteristic smell of rye, by preheating polished rye grains of raw material while transporting the grains, heating and stirring the grains in a heating duct equipped with stirring plates to gelatinize. CONSTITUTION:For example, polished rye grains (a) are dropped from a hopper 1 on a preheating duct 3 and transported a screw conveyor 4. After preheating, the grains are sent to a heating duct 8 and transported to the downstream side while agitating stirring plates 18. High-temperature air is sent from a combustion chamber 20 to the interior of the ducts 8 and 9, the polished rye grains (a) are heated and gradually gelatinized. Successively, the grains are sent to a cooling column 22, cooled with air, transported to a given position by a conveyor 25 and used as a material for low-class distilled spirits.
Patent JP-H02264560-A (JP)
Title: Picture reader
Inventor: SHIRAISHI ATSUSHI
IPC: H04N1/19
Filed: 1989-04-04
Abstract: PURPOSE:To simplify the structure and to reduce the manufacture cost by displacing reciprocatingly a light width adjustment means along a circular-arc locus when an optical magnification is changed. CONSTITUTION:A gear 34 is driven in a prescribed direction via a drive roll 32 under the driving motion of a drive source 30 being a component of a drive means 28. Thus, a 1st bracket 38a is rocked and displaced in the direction of the arrow via a gear 36 meshing with the gear 34 and a light shield plate 26 provided to a lower part of 1st and 2nd brackets 38a, 38b is similarly rocked and displaced and any of slit slots 40a-40c reaches the optical axis to stop the drive of the drive source 30.
Patent JP-S5420753-A (JP)
Title: Liquid crystal display device
Inventor: FUNADA FUMIAKI
IPC: G09F9/00
Filed: 1977-07-15
Abstract: PURPOSE: To make responsiveness higher in speed than hitherto by using a specific liquid crystal showing cholesteric phase and making combination use of a long chain alkyl compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62242313-A (JP)
Inventor: OKANO KAZUYUKI
IPC: H01C7/10
Filed: 1986-04-14
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-H05287027-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: MIZUTANI YUKIO
IPC: C08F214/06
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a copolymer excellent in moldability and surface repellency. CONSTITUTION:Vinyl chloride is randomly copolymerized with a fluorovinyl ether of the formula: CF2=CFOCH2Rf (wherein Rf is a fluorohydrocarbon group or a group derived by bonding fluorohydrocarbon groups through an ether group) (e.g. pentafluoropropyl vinyl ether) to obtain a vinyl chloride copolymer comprising 99.95-95mol% repeating units derived from vinyl chloride, and 0.05-5mol% repeating units derived from the fluorovinyl ether.
Patent JP-H04319279-A (JP)
Title: Connector assembling method
Inventor: HATAKEYAMA KENICHI
IPC: H01R43/20
Filed: 1991-04-18
Abstract: PURPOSE:To achieve high accuracy of a difference in length of male terminals in a connector where an electrical priority difference between the male terminals and female terminals is to be obtained based on a difference in length of the male terminals in one connector. CONSTITUTION:After a male terminal 201a before being cut, which is connected to a carrier 201e for an integral unit, is press-fit to a housing 101, it is integrally cut by a cutting tool 301 by the use of a hole 102 of the housing 101. The cutting tool 101 has a shape conforming to each cutting length of male terminals 201b, 201c, 201d each having a different length. The carrier 201e after being cut is discharged.
Patent JP-S5511886-A (JP)
Title: Ink jet recording device
Inventor: KAWAMURA YOSHII
IPC: B41J2/045
Filed: 1978-07-14
Abstract: PURPOSE:To improve a response frequency of ink jet by setting a connecting part, where ink flows, near the tip end of an injection passage. CONSTITUTION:Somewhat inside the nozzles 14, 15, 16 are set nozzles 18, 19 so that the nozzle 14 at the edge forms a connecting part 20 whose end 21 contacts the atmosphere. also, the part reaching the connecting part 17, 18, 19 is almost made straight, and the corner at the turning point to the connecting part 17, 18, 19 forms almost right angles. After the piezo of the nozzle 14 is driven to inject ink, the drawing is performed with ink being supplied from the connecting part 17, 20 at the same time when surface tension is applied to the corner part of the both sides of the connecting part 17, 20. Ink is returned due to the surface tension at the three points of nozzles 14, 15 and the connecting part 20. Since the returning is performed by the three points compared with the conventional one point method, the returning period is shortened to about one-third, improving the response frequency almost three times shorter than in a conventional method.
Patent JP-S63258399-A (JP)
Inventor: DONARUDO ERU SHIYURUTSU
IPC: B66F9/20
Filed: 1987-04-09
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-H05249547-A (JP)
Title: Camera system
Inventor: ISHIGURO YASUAKI
IPC: G03B9/36
Filed: 1992-03-09
Abstract: PURPOSE:To realize simultaneous photographing by using plural cameras whose time lag is variable. CONSTITUTION:In a master machine, a release signal is transmitted to a slave machine, a first curtain 9 is started after the prescribed time lag and a signal for starting the traveling of the curtain is transmitted to the slave machine at the same time when a first release switch 1 is turned on. In the slave machine, the release signal from the master machine is received by a CPU 3 and exposure is prepared. Besides, when the traveling signal of the curtain is received, a first curtain control circuit 5 is immediately controlled and the curtain 9 is started. Then, the exposure is simultaneously executed by the master machine and the slave machine.
Patent JP-H09249142-A (JP)
Title: Power steering device
Inventor: ARITA TSUNEFUMI
IPC: B62D5/087
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To always make the neutral point of steering wheel correspond to that of wheels by providing an interlocking mechanism for mechanically interlocking the steering wheel with the side of wheels. SOLUTION: A ball nut 5 can not move unless a sector gear 2 moves since the nut 5 is meshed with the gear 2. The rotation force of a steering wheel acts as a reaction force onto a ball screw 4, that is a stub shaft 3, through the nut 5. Owing to the reaction force, the shaft 3 moves in the axial direction while rotating along the lead angle of the screw 4. A spool 18 is thereby made to slide in an inner part 21 so that a sliding valve is changed over.
Patent JP-S58201470-A (JP)
Title: Television display system of split picture
Inventor: WATANABE EISAKU
IPC: H04N5/262
Filed: 1982-05-20
Abstract: PURPOSE:To attain split display of plural pictures on a television screen for picture analysis for the elapsed time, by providing a means editing still picture from plural picture information of different time series. CONSTITUTION:A low resolution facsimile signal from a receiving antenna 1 is impressed to an A/D converting section 3 via a receiving circuit 2. The A/D converted facsimile signal is applied to a CPU4 and the picture signal is extracted with a start signal in the facsimile signal. This picture signal is applied to a television receiver 6 through a D/A converting section and a television signal generating section 5. Further, an output of the A/D converting section 3 is edited with the preceding receiving picture at a CPU7 and impressed to the A/D conveting section 3 via a D/A converting section 8. Thus, plural pictures of different time series are displayed splittingly on the television receiver 6.
Patent JP-S57200726-A (JP)
Title: Treating method of rotary surface of thrust ball bearing for variable moving blade
Inventor: IWAMATSU HISAYASU
IPC: F16C33/44
Filed: 1981-06-04
Abstract: PURPOSE:To prevent the oil film on the titled ball bearing from breaking so as to prolong the life of the ball bearing and to improve the reiability, by subjecting the sliding surfaces of the ball bearing to a sand blast treatment, forming a phosphate film on the surfaces, and applying a solid lubricant thereon followed by drying. CONSTITUTION:The sliding surfaces of all parts constructing the thrust ball bearing 3, that is, the surfaces 14 of the inner and outer races 11, the surfaces 15 of the balls 12, and the contact surfaces 16 of the supports 13 are subjected to a sand blast treatment. Then, after being degreased, they are immersed in a phosphate bath to form a phosphate film, and then washed with water followed by drying by hot air. Then a solid lubricant powder such as molybdenum disulfide, graphite or the like dissolved in an organic solvent, is sprayed onto said surfaces 14-16. Immediately thereafter the parts 11-13 are put in a heat treatment oven where they are dried to complete the treatments. Thus, the solid lubricant is adhered in the dry film state on the sliding surfaces to attain the desired object.
Patent JP-H02264229-A (JP)
Title: Multiple flash stroboscopic system
Inventor: TAKAHASHI NAOKI
IPC: G03B15/05
Filed: 1989-04-05
Abstract: PURPOSE:To prevent a stroboscopic synchronizing speed from increasing while securing dimming accuracy by providing a dimmed light quantity control means and increasing the quantity of single light emission as the frequency of intermittent light emission increases. CONSTITUTION:A boosting circuit 31 which charges a capacitor 33 by boosting the voltage of a power source battery 32 is provided in a subordinate stroboscopic device 30. Further, the system is equipped with a trigger circuit 34 which applies a voltage to the gate of a thyristor 37a in a dimming circuit 37 by supplying a high-voltage pulses to a xenon tube 36 with a positive pulse signal Tr from a microcomputer 35 and starts the light emission of the xenon tube 36 and the dimming circuit 37 which stops the light emission with a light emission stop signal St from the microcomputer 35. While a main stroboscopic device 20 emits light, the light of the subordinate stroboscopic device 30 which emits the light intermittently and repeatedly is dimmed to a specific quantity up to a specific frequency from the 1st light emission and then to a specific quantity in specific proportion to the total quantity of light from the 1st emission to the last light emission. Consequently, necessary and sufficient accuracy is secured and the total flash time is prevented from becoming long.
Patent JP-S62245192-A (JP)
Inventor: SHIMOMUKAI TOSHIYUKI
IPC: G21C19/06
Filed: 1986-04-16
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-H08255038-A (JP)
Title: V24/v28 and v35 shared interface system
Inventor: KANEKO RYUICHI
IPC: H04L29/08
Filed: 1995-03-17
Abstract: PURPOSE: To decrease the number of components and reduce the size by providing a V24/V28-V35 common conversion part, a conversion part dedicated to V24/V28, and a conversion part dedicated to V35, and using an external connection connector in common. CONSTITUTION: An interface conversion part 14 inputs TTL level signals such as communication data and control signals. Sent and received data, a clock signal, etc., have their levels converted by the conversion part 8 dedicated to V24/V28 and conversion part 9 dedicated to V35 and other signals have their levels converted by the V24/V28-V35 common conversion part 7. A dedicated conversion part selection switch(SW) 13 is connected to the side of the conversion part 8 dedicated V24/V28, and the respective level-converted V24/V28 level signals and V24/V28-V35 common signals are outputted to an RS232C special pin assignment connector 10. Further, the SW 13 is connected to the side of the conversion part 9 dedicated to V35 and the V35-level signals and V24/V28-V35 common signals are outputted to the connector 10.
Patent JP-S62244733-A (JP)
Title: Burnout compensator for vehicle lamp
Inventor: FURUTA SHIGEKI
IPC: B60Q1/04
Filed: 1986-04-15
Abstract: PURPOSE:To miniaturize a power switch part, by reducing the switch part where a lamp load current is flowing. CONSTITUTION:When there is no burnout trouble, a first OR device 14 and an oscillating device 15 both have a low beam lamp 2 or a high beam lamp 3 lighted by a duty ratio voltage of 100 percentage as in a command of a lamp operating switch 17. On the other hand, in the case where the burnout trouble occurs, such a signal that lights a lamp at the side being not disconnected is outputted to the first OR device 14 and a second OR device 16 respectively. And that, when the low beam lamp 2 is burnt out at a time when the lamp operating switch 17 has commanded the low beam side, the second OR device 16 has the high beam lamp 3 sensitively lighted by a signal out of the oscillating device 15.
Patent JP-2000284733-A (JP)
Title: Meter for vehicle
Inventor: TAMAKI MASATO
IPC: G01D11/28
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To more brightly illuminate a dial section indicated by a pointer and to enable a user to read the information, such as characters, of this section. SOLUTION: The pointer 20 is formed to a long-sized form from a pointer part 23 consisting of a light transmission body 21. The front surface of the pointer part 23 is provided with a coating material layer 23 for illuminating itself. An LED 27 as a visible light source is built into the base end 22 of the light transmission body 21. The light of the LED 27 is made incident on the base end 22 and is radiated from the rear surface of the pointer part 23. As a result, the direct illumination of the periphery of the character part 11 of the dial 10 corresponding to the position of the pointer part 23 is made possible.
Patent JP-S5711786-A (JP)
Title: Electron beam welding method
Inventor: FUJITA HIROSHI
IPC: H01J37/315
Filed: 1980-06-27
Abstract: PURPOSE: To obtain a good weld zone by detecting the magnitude of bend of an  electron beam and feeding it back to a deflecting coil and thereby correcting the  bend of the electron beam.  
     CONSTITUTION: An electron beam 6 transmitted from a weld zone 5 is detected by a detector 7. The position is compared with the reference position (position of weld zone) of a reference value generator 8 by a comparator 9. If there is a difference between the two, deviation current is sent to a deflection coil 11 from a deflection coil current generator 10 to correct the bend of the electron beam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11281300-A (JP)
Title: Inertial navigation system
Inventor: TAKAGI MAMORU
IPC: G01C21/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce error in the estimated value of fixing error caused by distortion of hull by weighting an estimated angular speed obtained through an inertial navigation system and a main inertial navigation system mounted on a sailing body and setting the angular speed difference of error covariance of the observation disturbance vector of a Kalman filter larger than a standard value. SOLUTION: At the time of estimating a fixing error around Z axis through an inertial navigation system, an angular speed estimated based on X angular speed difference is weighted as compared with that based on Y angular speed difference obtained through a master INS 10 and a sailing body INS 20. X and Y angular speed differences of a matrix RE satisfy a relationship; RE (X angular speed) <RE (Y angular speed difference). At the time of estimating a fixing error through a Kalman filter, a plurality of parameters are selected and weighted as observation values. Extent of weighting of estimation is distributed to minimize the error caused by distortion of hull contained in the fixing error. Extent of each state vector is represented by Kalman gain from observation values.  Subsequently, initial value of error covariance matrix, covariance matrix of system disturbance vector error, and the like, are set.