baber/WOPTO huggingface dataset:
Patent JP-S63244406-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITOU FUSAKATSU
IPC: G11B5/265
Filed: 1987-03-31
Abstract: PURPOSE:To surely erase oil information by adopting the structure of a 1st head magnetic recording medium and its sliding face so that the distance between the outer core part from a track width forming part and a magnetic recording medium is larger than the distance between the track width forming part and the magnetic recording medium. CONSTITUTION:The 1st head 2 placed on the magnetic recording medium and in a position preceding over the running of the magnetic recording medium and a 2nd head 3 succeeding thereto are provided, the 2nd head 3 regulates the track width and the 1st head 2 has a wider core width than the track width in a magnetic recording and reproducing device, then the structure of the slide face with the 1st head 2 with respect to the magnetic recording medium is adopted so that the distance between the magnetic recording medium and the core part 4 at the outer position from the track width forming part (corresponding to the core width of the 1st head) is selected larger than the distance between the track width forming part and the magnetic recording medium. Thus, the track width of the 1st head is regulated strictly and the old information is erased surely without imposing magnetic disturbance onto the information on the adjacent tracks.
Patent JP-H11253353-A (JP)
Title: Toilet with excrement disposal using fermentation of aerobic microorganism
Inventor: KINOSHITA MASAYUKI
IPC: C05F17/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To compost excrement with sawdust by putting sawdust, etc., as a medium into a closed waste tank equipped with an agitator means to convert the excrement to heat energy by fermentation of aerobic microorganism and splashing this. SOLUTION: A matter 8 containing a lot of dried organic carbon (sawdust, etc., called a C/N balancer) is housed from the feeding and take-out port 5 of a fermentation tank (waste tank) 1 of sealed structure to be heated to about 20 deg. C by a heating means 4. At the time of movement at a toilet stool 7 in this state, the C/N balancer absorbs excrement including a lot of water and nitrogen. By driving the agitator mixing means 2 for 1 to 2 sec every other 6 to 8 hours by a driving part 3 at this time, excrement 8 is mixed with the C/N balancer to be fermented by the aerobic microorganism. As an internal temperature rises to 50 to 70 deg.C, colibacillus, the eggs of parasite, etc., are killed to obtain a sanitary compost.
Patent JP-H08269114-A (JP)
Title: Production of vinyl chloride-based resin emulsion
Inventor: YOSHITOMI HIDEAKI
IPC: C08F214/06
Filed: 1995-04-04
Abstract: PURPOSE: To provide a method for producing a vinyl chloride-based resin emulsion, good in water and chemical resistances and further having excellent preservation stability and weather and light resistances. CONSTITUTION: This emulsion is obtained by carrying out the emulsion copolymerization of a mixture of polymerizable monomers comprising (a) vinyl chloride monomer and (b) an alkyl(meth)acrylate in the presence of a polymerization initiator and an emulsifier and keeping the pH of the reactional system at 5-7 from the initial stage of the copolymerization until the average rate of polymerization of the polymerizable monomers attains >=90% in conducting the emulsion copolymerization of the mixture of the polymerizable monomers and producing the vinyl chloride-based resin emulsion.
Patent JP-H09268525-A (JP)
Title: Sound-insulation panel
Inventor: MIYASATO FUKUJI
IPC: E01F8/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To effectively reduce wind-loads and prevents sound leakage, by rotating a sound-insulation panel to a certain direction in accordance with the wind pressure regardless of the wind direction. SOLUTION: A sound-insulation panel 4 is inclined against the front face in a lower wind pressure than a specified value and both rotary ends 41 are fixed to the inner edge of an opening 14 to close the opening 14. The sound- insulation panel 4 is rotated only to the inclined direction in a higher wind pressure than a specified value to open the opening 14. The opening 14 is closed without clearances at a lower wind pressure than a specified value and sound leakage is prevented. And the opening is opened at a higher wind pressure than a specified value and the wind load is reduced. Since the sound-insulation panel 4 is inclined against the front face, wind from either front or rear direction diagonally flows along the face of sound-insulation panel 4 to act on the sound-insulation panel 4 and always rotate it only to the inclined direction.  And hence, the sound-insulation panel 4 can be rotated to the inclined direction regardless of the wind direction.
Patent JP-H08228543-A (JP)
Title: Transplanter with fertilizing device
Inventor: YANO SHINICHIRO
IPC: A01C19/02
Filed: 1996-04-01
Abstract: PURPOSE: To provide the subject transplanter, light in weight and good in traveling performance in a paddy field and also good in planting performance. CONSTITUTION: In a transplanter mounted with a fertilizing device 16 to apply a fertilizer delivered by feeding devices 22 from a fertilizer tank 21 to the field, the feeding devices 22 are mounted on one side of a mounting frame 18 set up laterally on the machine body, and a frame 19 is firmly attached to the frame 18 so as to pass outside these feeding devices 22, thus constituting a frame closed loop-fashion by these two frames 18, 19.
Patent JP-S58194525-A (JP)
Title: Congealing method for synthetic rubber latex
Inventor: OKAMOTO YASUSHI
IPC: C08J3/16
Filed: 1982-05-10
Abstract: PURPOSE:To congeal efficiently the particles of synthetic rubber latex by adding a water solution of an initial polymer of polyamide-polymaine-epihalohydrin to the synthetic rubber latex. CONSTITUTION:Added to styrene-butadiene latex is a water solution of an initial polymer of polyamidepolyamine-epichlorhydrin which is prepared by making epichlorhydrin of 1.6mol react with the polyamidepolymine obtained by heating diethylenetriamine of 1mol as a coagulant and an adipic acid of 1mol to 155-160 deg.C and dehydrating and condensating them, and by adjusting a product thus obtained to be of pH 4.2 with hydrochloric acid, and whose solid part is 15wt%. Both the porosity of the latex in the state of congealed rubber and the particle size thereof are excellent.
Patent JP-H01309825-A (JP)
Title: Device for controlling transmission of force over at least two shaft of automobile
Inventor: ROTAARU UITSUTE
IPC: B60T8/1769
Filed: 1989-03-31
Abstract: PURPOSE: To improve the driving characteristics of an all-wheel-drive vehicle by determining a difference in rotational speed between the respective wheels of two driving shafts of the all-wheel-drive vehicle, comparing the difference in rotational speed with those of the first and second error zones, and controlling a frictional member for limiting rotational speed correction according to the compared results. CONSTITUTION: This all-wheel-drive automobile is provided with a first axle (rear axle) and a second axle (front axle) 3 driven through a central differential device 6 and front and rear differential devices 7, 8 by the power of an internal combustion engine 4 mounted in a rear range. A difference in rotational speed between the wheels 11, 12; 9, 10 of the respective axles 2, 3 is calculated, and compared with first and second error zones I, II depending upon speed. IF the difference in rotational speed is above the first error zone I or below the second error zone II, the limit of rotational speed correction is enhanced. If below the first error zone I and above the second error zone II, the limit of rotational speed correction is lowered.
Patent JP-H08270195-A (JP)
Title: Interior finish member
Inventor: TAKAHASHI JUICHI
IPC: E04F15/18
Filed: 1995-04-04
Abstract: PURPOSE: To prevent a plurality of segmented surface finish members from defining excessive gaps between their end edges forming joints, so as to prevent occurrence of such a risk that a gap is formed in the surface finish member. CONSTITUTION: A flooring member 20 is composed of a plurality of planar plate pieces 20A in a form of segments laid over a concrete slab 60, and stopper clips 40 for joining the end edgewise 21 of the flat plate pieces 20A, are provided at the rear surface in the vicinity of the joints A of the planar plate pieces. Further, a mat 30 including small joists 34 which are partly exposed at the front surface of the mat 30 is interposed between the concrete slab 60 and the flooring member 20, and the stopper clips 40 are positioned on the joists 34 exposed at the outer surface of the mat 30.
Patent JP-2000274845-A (JP)
Title: Ammonia automatic oil returning device for ammonia refrigerator
Inventor: SHIMODA CHIYOKICHI
IPC: F25B1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce an oil consumption amount by providing a heat exchanger for an oil connected to an oil reservoir in a refrigerator body by piping to constitute an ammonia automatic oil returning unit, evaporating and separating an ammonia liquid in the oil, and automatically returning the oil to the refrigerator side. SOLUTION: The ammonia refrigerator comprises a refrigerator body having a refrigerator 2A, and an ammonia automatic oil returning device having a heat exchanger 3F for the oil. The body is constituted by connecting, in addition to the refrigerator 2A, an oil separator 2C, a condenser 2E, a receiver 2G, a heat exchanger 2M connected by a pipe 2H at which a solenoid valve 2H1 and an automatic expansion valve 2H2 are mounted, an oil reservoir 2K, an accumulator 20 or the like by piping. Meanwhile, the ammonia automatic oil returning device 3 is constituted by connecting the reservoir 2K and the exchanger 3F through a pipe 3E at which a solenoid valve 3E1 and a valve 3E2 are mounted and to return the oil separated from the ammonia liquid to a refrigerant route.
Patent JP-H07286632-A (JP)
Title: Electromagnetic clutch and differential device
Inventor: FUSHIKI MASAAKI
IPC: F16H48/34
Filed: 1994-04-18
Abstract: PURPOSE:To prevent power from consuming wastefully to improve fuel consumption and reduce size and weight by controlling the coil current of an electromagnetic coil to the minimum required current value according to a variation in power voltage and negative pressure by a controller. CONSTITUTION:In a controller 37 which inputs signals from a speed sensor 49 and a discharge pressure sensor 51, an engine speed N and a compressor discharge pressure P are measured, and a transmitting torque T required for a friction clutch is calculated from an incorporated map according to the load of a compressor detected from the discharge pressure P and its variation and the engine speed N and its variation. Also the engaging force or the friction clutch required for transmitting the torque T is calculated, and the minimum coil current IC required to obtain the engaging force is calculated according to a variation in voltage. Then, while the coin current I is monitored by a resistance 45, the coil current I is duty-ratio controlled by a drive element 41 so that I =Ic can be attained.
Patent JP-2000275584-A (JP)
Title: Temple joint structure of spectacle frame
Inventor: KIMURA NOBUHISA
IPC: G02C5/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a temple joint structure constituted in such a manner that the shaking of temples are prevented and can be repaired even when the shaking occurs in the temple joint structure of a spectacle frame. SOLUTION: The outer periphery of a ball 9 fixed to the front end of a wraparound endpiece is provided with a groove 10. The curved front ends of arms 11a and 11b are fitted into the groove 10. The front ends of the arms 11 are curved to an arcuate shape and the curved parts fit into the groove 10 of the ball 9. The arms 11a and 11b have elasticity of some extent and impart an adequate contact pressure to the groove bottom in the state that the arms are fitted into the groove 10. The shaking of the arms 11a and 11b is thus prevented. The structure obtained by fitting a ring 12 to the base parts of both arms 11a and 11b and holding the base part is adopted to closely fit the arms to the groove bottom.  Recessed parts are formed in the suitable positions of the arm base parts and the ring 12 is fixed by fitting into these recessed parts, by which the loosening of the force to hold the ball 9 is prevented. Rubber 13 covers the arm base parts in the state proximity to the ring 12.
Patent JP-S61237401-A (JP)
Inventor: IWAI KIYOSHI
IPC: H01C1/142
Filed: 1985-04-12
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-H0851106-A (JP)
Title: Bismuth titanate as template layer for crystallographical orientation silicon growth
Inventor: CHIYAARUZU ESU GUENZAA
IPC: H01L21/20
Filed: 1995-04-04
Abstract: PURPOSE: To provide an alternative technology for forming a crystallographically oriented silicon on a noncrystal or glassy substrate of different composition. CONSTITUTION: A layer 14 of crystallographically oriented silicon is formed on a glassy layer 10 of SiO2 , for example. A laminated perovskite, preferably Bi4 Ti3 O12 , is deposited on the glassy layer 10 under conditions favorable for growth along a long c-axis normal to the laminate. Silicon is normally grown on a template 12 under conditions favorable for growth of single crystal. According to the method, silicon is grown crystallographically while being aligned with the underlying template 12.
Patent JP-S58196209-A (JP)
Title: Preparation of modified polyolefin
Inventor: TAKEUCHI YOSHIO
IPC: C08F8/46
Filed: 1982-05-13
Abstract: PURPOSE:To obtain an inexpensive modified polyolefin having the adhesive property, by grafting an unsaturated dicarboxylic acid anhydride onto a polyolefin in the presence of a special compound. CONSTITUTION:1-50pts.wt. based on 100pts.wt. polyolefin, unsaturated dicarboxylic acid, e.g. maleic anhydride is grafted onto 10-300pts.wt. polyolefin in 100pts.vol. solvent, e.g. toluene, in the presence of a compound, e.g. n-hexanol, having one alcoholic hydroxyl group in an equimolar amount or more in the presence of 0.2-2pts.wt. radical polymerization initiator in the state of solution.
Patent JP-S61238447-A (JP)
Title: Production of porous nickel or nickel alloy foil or thin strip
Inventor: SATO SHUN
IPC: C22C19/03
Filed: 1985-04-16
Abstract: PURPOSE:To form porous nickel foil having uniform quality by controlling the ejection pressure of a molten metal and the moving speed of a cooling body in a specific range. CONSTITUTION:The melt of nickel or nickel alloy is ejected onto the surface of the cooling body under movement and is quickly cooled and solidified, by which the foil consisting of the nickel or nickel alloy is produced. The moving speed of the cooling body in this case is controlled to 24-34m/sec and the ejection pressure to 0.1-0.2kg/cm<2>. The use of the conventional nickel net is thereby abolished and the material having the functions equiv. to the functions of the nickel net is inexpensively formed.
Patent JP-H04311829-A (JP)
Title: Optical disk driving device
Inventor: SAITO HIDETOSHI
IPC: G11B7/121
Filed: 1991-04-11
Abstract: PURPOSE:To effectively remove the dust stuck to an objective lens without troubling a user by micro-vibrating an objective lens for a given time with one of the constituents of the optical head system when a recording and reproducing action is performed. CONSTITUTION:After the power is inputted, a differential amplifying circuit 201 is amplified by obtaining the difference between the target value and the output from an optical head 206 with the control of a controller. In accordance with the issuance of the micro-vibration command, a switch 203 is closed, the output signal of the circuit 201 is inputted to an actuator driver 204 and an objective is vibrated for a given time.
Patent JP-H02257296-A (JP)
Title: Ic card
Inventor: FUJIOKA SOZO
IPC: B42D15/10
Filed: 1989-03-29
Abstract: PURPOSE:To execute data communication at high speed by simultaneously executing parallel transmission and reception to the data of prescribed bits. CONSTITUTION:An I/O 2 receives the data from a microcomputer 3 through a data bus 7 and collectively outputs the data of 8 bits to radio wave conversion circuits 1a-1h and the radio wave conversion circuits 1a-1h collectively output the data of 8 bits to a card reader 9. When the data are received from the card reader 9, the data of 8 bits are collectively received through the radio wave conversion circuits 1a-1h to the I/O 2 and the microcomputer executes the read processing of the data through the data bus 7. Thus, the waiting time of the transmission and reception is almost eliminated and the data can be transmitted and received at high speed.
Patent JP-S63243735-A (JP)
Title: Scanning method of chromato-scanner
Inventor: SHINYA KAZUYA
IPC: G01N21/59
Filed: 1987-03-30
Abstract: PURPOSE:To perform inclined scanning wherein objective coordinates coincide with actual finish coordinates, by calculating the second cycle in order to compensate the error generated when inclined scanning is performed at the first cycle and driving each motor at the first and second double cycles. CONSTITUTION:At first, when an X-stage is moved by one step, the number of steps required to move a Y-stage is calculated and inclined scanning is performed on the basis of the calculated steps to perform inclined scanning at an angle gentler than the angle of inclination of an objective lane 4 as shown by a broken line 4a. In this step I, the X-coordinates at the finish point of inclined scanning performed on the basis of the number of steps in a Y-direction are X3' and an error is calculated as ¦X2-X3'¦. In order to compensate this error, how many steps the Y-stage must be driven with respect to the driving of one stage of the X-stage is newly calculated. Then, the pulse motor of the X-stage and that of the Y-stage are driven using the double parameter of the calculated steps I, II.
Patent JP-H0564558-A (JP)
Title: Production of soybean protein-containing custard pudding
Inventor: TAKAHASHI MASAZUMI
IPC: A23L9/10
Filed: 1991-04-11
Abstract: PURPOSE:To obtain the title custard pudding free from soybean odor, excellent in flavor, texture and palate feeling, useful for health, etc., by heating independently prepared plural stock liquors containing gelling agent, etc., to temperatures exceeding the respective gelling temperatures followed by mutual mixing, cooling to effect solidification. CONSTITUTION:(A) A stock liquor containing at least one kind of material selected from round soybean milk, hulled soybean milk, defatted soybean milk and separated soybean protein milk, (B) a second stock liquor containing at least one kind of material selected from vegetable fatty oil and animal fatty oil, and (C) a third stock liquor containing at least one kind of material selected from gelling agent such as gelatin and gums (e.g. xanthan gum) are prepared independently, and heated to temperatures exceeding the respective gelling temperatures and then mutually mixed. The resulting mixture is cooled and solidified to obtain the objective custard pudding. In the above process, it is preferable that a substitution-type cyclodextrin for the present custard pudding be added to the system.
Patent JP-S59206224-A (JP)
Title: Vehicular slide roof structure
Inventor: SEKI SHIYOUJIROU
IPC: B62D25/06
Filed: 1983-05-09
Abstract: PURPOSE:To improve workability in mounting a finisher plate, by permitting to be inclined in a disengagement direction an engagement member for moving a finisher plate as following a movable lid in an automotive slide roof structure. CONSTITUTION:There is provided at a roof opening formed through an automotive roof panel a movable piece 19 mounted by a pivot shaft 18 through a fixed piece 17 to a support bracket 7' of a movable lid slidably arranged on a guide rail 6. At an upright fixed position, the movable piece 19 is engaged with a slider 14 of a finisher plate 9 provided on a lower chamber side of the movable lid and adapted to slide on the guide rail 6, thereby permitting slide operation as following the movable lid. In mounting, when the movable lid in a lid storing portion is returned to a full closed position after installation of the finisher plate 9, the movable piece 19 is permitted to easily ride over the slider 14 because it can be rotated counterclockwise.
Patent JP-2000274685-A (JP)
Title: Ignition plug structure for gas appliance
Inventor: KOBAYASHI KOHEI
IPC: F23Q3/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ignition plug structure for gas appliance in which incomplete ignition due to leak is reduced by making dirt adhering to the surface of the ignition plug to be cleaned off easily. SOLUTION: A porous enamel coating 9 is formed on the outer surface of an insulator 7 arranged on the electrode rod 5 of an ignition plug 20. Dirt adhering to the surface of the insulator 7 is spread over a wide area by means of the porous enamel coating 9. It is oxidized catalytically by the oxygen in the air under temperature during cooking and decomposed. Dirt is cleaned off even under a relatively low temperature (180 deg.C or above) through use of the porous enamel coating 9. According to the arrangement, incomplete ignition of the ignition plug 20 due to leak spreading on the surface of the insulator 7 is reduced.
Patent JP-S60222062-A (JP)
Inventor: SASAJIMA KUNIHIKO
IPC: A61L2/06
Filed: 1984-04-20
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-S58195673-A (JP)
Inventor: MUTOU MASAHITO
IPC: E05B83/36
Filed: 1982-05-11
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-H01250872-A (JP)
Title: In-circuit testing device
Inventor: NAGANO KATSUMI
IPC: G01R31/26
Filed: 1988-03-31
Abstract: PURPOSE:To measure the PN junction reverse bias current value of an active component such as a semiconductor diode by supplying a reverse bias voltage to the PN junction of a component to be measured and outputting a voltage corresponding to a reverse bias leak current. CONSTITUTION:The component CUT to be measured is fixed to a printed board PCB by sealing a diode chip CHP with a glass seal GS and projecting lead pins LP1 and LP2 from both end parts. Probe pins CP1 and CP2 are brought into contact with test lands TL1 and TL2, the pin CP1 is connected to the inverted input terminal of an operational amplifier MOA for measurement, and the pin CP2 is connected to the plus side of a reverse bias power source Vs. At this time, the uninverted input terminal of the operational amplifier MOA is connected to the negative side of the power source Vs, so the reverse bias voltage Vs is applied to the PN junction of the component CUT according to the principle of an imaginary short circuit. Here, a feedback resistance Rref is connected to the operational amplifier MOA, so the reverse bias leak current is converted into a voltage and measured according to the indication of a voltmeter V.
Patent JP-H07263393-A (JP)
Title: Method and device for cleaning wafer
Inventor: SUGIMOTO KENJI
IPC: B08B3/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide a cleaning method which can remove particles from the surface of a silicon wafer with higher efficiency than in the case of the conventional cleaning method. CONSTITUTION:The surface of a silicon wafer is cleaned by a cleaning brush 18 by supplying treatment liquid, which contains fine waste of silica or silicon from a treatment liquid supply nozzle 14 onto the surface of a silicon wafer before supply or during the supply of pure water from the pure water supply nozzle 12 onto the surface of a silicon wafer W.