baber/WOPTO huggingface dataset:
Patent JP-S5667316-A (JP)
Title: Production of vinyl aromatic compound/acrylonitrile copolymer
Inventor: ABE MITSUO
IPC: C08F2/22
Filed: 1979-11-06
Abstract: PURPOSE: To obtain titled copolymer having excellent heat stability, by carrying out three-stage emulsion copolymerization by gradually lowering the acrylonitrile content of the monomer charge mixture with the progress in stage and specifying the amount of charge and the conversion in each stage.  
     CONSTITUTION: A copolymer comprising 60W80wt% of a vinyl aromatic compound and 20W40wt% of acrylonitrile is obtained by polymerizing, in the first stage, 20W45wt%, based on the total monomer mixture, of a monomer mixture comprising a vinyl aromatic compound and acrylonitrile to a conversion of at least 70wt%; in the second stage, after adding 20W45wt% of a monomer mixture having an acrylonitrile content lower than that in the first stage, polymerizing the resulting mixture to a conversion of at least 80wt%; in the third stage, after adding the remaining monomer mixture having an acrylonitrile content lower than that in the second stage; and bringing the polymerization of the resulting mixture to completion.  
     EFFECT: High conversion is obtained.  
     USE: For mechanical parts, electrical device parts, office appliances and car parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5368494-A (JP)
Title: Polishing disk and method of maching in use of the same
Inventor: MIYAKE SHIYOUJIROU
IPC: B24B37/015
Filed: 1976-11-30
Abstract: PURPOSE:To provide a polishing disk, incorporating therein a heating means, in which accuracy of surface machining is compensated by the difference in chemical removing performance caused by uneven temperature distribution over the surface of workpiece, whereby the surface of the workpiece can be polished efficiently into a required shape.
Patent JP-S6034125-A (JP)
Inventor: SUZUKI SHIYUUJI
IPC: A21D8/02
Filed: 1983-08-04
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-H10316094-A (JP)
Title: Bearing structure of rudder head shaft
Inventor: NAKAJIMA MINORU
IPC: B63H25/38
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To keep a rudder head shaft from being slipped down even if a roller bearing is broken by fixedly fitting a fixing ring superposed on a rudder trunk in a plan view to a rudder head shaft. SOLUTION: A fixing ring 26 is fixedly fitted to a rudder head shaft 14 of the upper part of a roller bearing 20, and in a plan view, the fixing ring 26 and a rudder trunk 16 are superposed. To be concrete, a step 16a is formed on the rudder trunk 16 of a place where the fixing ring 26 is positioned, and the step 16a and the fixing ring 26 are superposed. Thus, even if a roller bearing 20 is broken or the like to slip down the rudder head shaft 14, the fixing ring 26 is regulated by the step 16a of the rudder trunk 16 not to be lowered more. Accordingly, the position of a rudder plate is little changed, and unnecessary force is little applied to a support arm of the base. The fixing ring 26 and the step 16a are of a contact type in which they are in contact with lubricity, or of a non-contact type in which they are out of contact.
Patent JP-2000335706-A (JP)
Title: Garbage wagon
Inventor: WATANABE KAZUNOBU
IPC: B65F3/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a garbage wagon capable of reducing an increase in engine noise and exhaust gas at the time of loading garbage, and reducing a deterioration in fuel consumption of the garbage wagon. SOLUTION: When a garbage reaction force acting on a garbage loading device is small, an engine speed of drive engine 11 is not increased. Then, since a second hydraulic pump 32 is driven by an electric motor 31 operated by electric power supplied from an on-vehicle battery 17, a loading hydraulic circuit 40 of the garbage loading device is supplied with a sufficient amount of pressure oil from a first hydraulic pump 13 driven by the drive engine 11 and the second hydraulic pump 32 driven by the electric motor 31. When the garbage reaction force strengthens and an oil pressure inside the loading hydraulic circuit 40 exceeds a predetermined value, a pressure switch 44 is operated to have an engine accelerating device 25 operated, and then pressure oil with sufficient high pressure can be supplied from the first hydraulic pump 13.
Patent JP-H021897-A (JP)
Title: Three-dimensional video display device, computer graphic system, and audio visual system
Inventor: ANJO KENICHI
IPC: G06Q50/00
Filed: 1988-06-13
Abstract: PURPOSE:To easily adjust a feeling of reality in matching for user's taste by controlling and varying the physical or spatial conditions of a body to be displayed in a three-dimensional scene with a single parameter. CONSTITUTION:When data for forming a computer graphic(CG) image are inputted from an input editing device 11, the CG image is displayed on a display 13 through a controller 15 and a computer 12. In this state, the single parameter is inputted from the input device of a reality feeling controller 16 to adjust the feeling of reality according to the user's taste. This single parameter is so constituted that respective parameters of the attributes of the color, transparency, surface pattern etc., of a body in the image satisfy a specific function relation. Consequently, the feeling of reality can be adjusted according to the user's taste. Further, automatic control can be performed by detecting the perspiration amount, pulsation, etc., of the user.
Patent JP-S6123458-A (JP)
Title: Picture information reader
Inventor: DOBASHI NOBUHIRO
IPC: H04N1/028
Filed: 1984-07-11
Abstract: PURPOSE:To attain reading of a minute signal by forming a photoelectric converter on any one of two polarized plates in a device possible of high speed reading. CONSTITUTION:A polarized plate 2 and a polarized plate 3 whose polarized axis is orthogonal to the plate 2 are formed on upper and lower faces of a substrate 1 to form the photoelectric econverter 4 on the upper face of the plate 2. When an optical signal 8 is made incident, since the light is shut by the polarized plates 2, 3 whose polarized axes are orthogonal, no optical signal 8 reaches the photoelectric converter 4. When it is desired to read a signal, an electric field is applied between electrodes 7, 7', an electrooptic effect leads a part of the signal 8 to the photoelectric converter 4 and the optical current is extracted externally. Since the extracting circuit of the opical signal and the switching circuit are separated electrically in such a case, the circuit for extracting optical signal is immune to the effect of switching noise even if switching is attained at a high speed.
Patent JP-H08335939-A (JP)
Title: Network monitor and network monitor system
Inventor: SATO MITSUO
IPC: H04L12/70
Filed: 1995-06-09
Abstract: PURPOSE: To collect log information efficiently on the occurrence of an error at each interface point on each signal line of a communication system. CONSTITUTION: Plural log information tables comprising plural unit areas storing the number of times of produced log information corresponding to each divided unit measurement period in which a period length of the entire measurement period and a period length of each unit measurement period obtained by dividing uniformly the measurement period differ from each other respectively are provided in a log information file 33. Every time log information is detected, the number of times of production of log information stored in the unit area corresponding to the unit measurement period to which the current time represented by clock circuits 31,41 in each log information table belongs is updated.  Furthermore, when the current time of the clock circuits reaches the start time of the unit measurement period of each unit area in each log information table, the number of times of production accumulated in the unit area to which the corresponding time belongs is cleared.
Patent JP-H08196615-A (JP)
Title: First-aid adhesive plaster film
Inventor: TADA HIROSHI
IPC: A61L15/58
Filed: 1995-06-09
Abstract: PURPOSE: To provide a first-aid adhesive plaster film which does not substantially contain a plasticizer, has flexibility and expandability, and is difficult to be blocking, by providing a base constitution that a surface layer containing polyolefine resin is laminated on an inner layer containing a polypropylene resin. CONSTITUTION: This emergency adhesive plaster film has such a constitution that a surface layer containing polyolefine resin is laminated on an inner layer containing a polypropylene resin. Here, weight average molecular weight of the polypropylene resin is in the range of 80,000∼500,000 and an eluted amount of the polypropylene resin in each temperature range by means of a cross fractional method is 45∼80 weight % of total weight of the polypropylene resin at 10 deg.C or less and 5∼35 weight % at 95 deg.C over to 125 deg.C or less. Furthermore, the polyolefine resin is a copolymer of ethylene with an α-olefin of carbon number of 3 or more, and its density is in the range of 0.895∼0.925g/cm<3> , and DSC heating value is in the range of 55∼140J/g.
Patent JP-H01257663-A (JP)
Title: Marine vehicle
Inventor: IEUDA MANORU
IPC: B60V1/22
Filed: 1988-06-13
Abstract: PURPOSE: To provide a sea-going craft of excellent stability by providing a center body and curved wings extending outward from both sides of the body to the catamaran type hulls on right and left both ends, and providing hydrofoils extending downward on the center body and the right and left respective hulls. CONSTITUTION: This craft is constituted of a center cabin or a body 16, and two curved wings 12, 14 outward extending from the body 16 up to respective catamaran type hulls. The trailing edge parts 20 of the respective wings 12, 14 are extended at an angle of advance, and spaces opening in the flight direction and meanwhile closing in the anti-flight direction are formed on the underside of these wings 12, 14. The body 16 and the right and left respective hulls 18 are provided with hydrofoils 77 respectively extending downward, and the respective hulls 18 house fuel tanks. Further this craft is provided with a propulsion device (not illustrated) such as rotary propeller construction on the wings 12, 14 and the like.
Patent JP-H07323958-A (JP)
Title: Wire rod drawing-out device
Inventor: SAIKI MISAO
IPC: B65H59/38
Filed: 1994-06-01
Abstract: PURPOSE:To drive out a wire rod in a sensor-free form perfectly smothly in accordance with the working process, by controlling the electric current supplied to a servomotor for driving a tension pulley for applying a tension on the wire rod. CONSTITUTION:When tension is set by a tension setting device 7, a controller 6 electric-charges a motor 4, which applies the tension against the fact that a wire member 1 wound on a pulley 2 through the pulley 2 is pulled in the direction of arrow from a wire member coil through a pressing roller 3. Accordingly, the revolution speed of the motor 4 is negative-feedback-processed to the controller 6 through a pulse generator 5 mounted on a rotary shaft, and carries out the drive control instructed by the tension setting device 7. Accordingly, in accordnce with the working process, the tension of the wire member 1 can be adjusted arbitrarily, in a sensor-free form.
Patent JP-H08309896-A (JP)
Title: Honeycomb panel with aluminum brazing
Inventor: HISATOMI YUJI
IPC: B23K101/02
Filed: 1995-05-18
Abstract: PURPOSE: To eliminate the unbonded part of the bonded parts by bonding between a surface plate and a frame material and between the frame materials via a specific brazing sheet cladded with brazing material. CONSTITUTION: A brazing sheet 5B is interposed between the bonding surfaces of frame materials 4 and brazed to be bonded. The sheets 5B are interposed between the material 4 and the surface material 4 and between the materials 4 and brazed most preferably. As the sheet 5B interposed between the bonding surfaces, a core material having high cladding ratio of brazing material 4 and a predetermined thickness or less is preferable, and the sheet 5B of such a structure is used to partly melt the core material by the molten brazing material 7 at the time of heating to bond the bonding surfaces, and the core material becomes continuous piece or discontinuous piece 6A having many through parts 8 or many divided pieces 6B.
Patent JP-S627976-A (JP)
Title: Ignition timing control method for internal-combustion engine
Inventor: IGARASHI HISASHI
IPC: F02P5/15
Filed: 1985-07-02
Abstract: PURPOSE:To have smooth starting of an engine by correcting the advance angle in ignition timing with a greater advance angle correcting value than the advance angle correction, which is set according to the temp. of engine, immediately after the engine has got out of the cranking condition. CONSTITUTION:Judgement whether engine is in cranking is made on the basis of the operting condition of a starter and the number of engine revolutions. If the engine is out of the cranking condition, a specific value alpha (function of temp. of engine coolant) is subtracted from the initial value thetaIGASTO of the correctional variable for ignition advance angle, which will give the correctional variable thetaIGAST. This value is used to calculate thetaIGTW, and therefrom the ignition angle advance is determined. Thus a greater advance angle correction than that which merely depends on the water temp. correctional variable, is conducted immediately after getting out of cranking, which should provide an increase torque. This ensures that the engine is started smoothly even when the engine temp. is extremely low.
Patent JP-S6121783-A (JP)
Title: Evaporator of distillation type fresh water making plant
Inventor: UCHINAMI MASAMI
IPC: B01D3/06
Filed: 1984-07-11
Abstract: PURPOSE:To make it possible to perform the attachment and detachment work of a lower stage water chamber, by arranging evaporator units in two upper and lower stages so as to be mutually shifted in the horizontal direction and exposing each lower stage water chamber between upper stage water chambers from a planar aspect. CONSTITUTION:Evaporator units 1a, 1b, 1a', 1b' are arranged on a support stand 7 in two stages so as to be mutually shifted by a half pitch in the horizontal direction and assembled in such a stage that all of upper and lower water chambers 6a, 6b, 6a', 6b' are exposed from a planar aspect. By this constitution, the lower stage water chamber 6a' is directly hung up by a crane without detaching or obliquely hanging up the upper stage water chamber 6a. That is, the attachment and detachment work of each lower stage water chamber can be easily performed without detaching each upper stage water chamber or performing unreasonable hanging work and the reduction in repairing cost is enabled.
Patent JP-H05340844-A (JP)
Title: Slip detector of rotary force transfer mechanism
Inventor: ITO MICHIHIRO
IPC: G01M13/02
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a slip detector of a rotary force transfer mechanism which can detect generation of a slip on a power transfer surface accurately and can report generation of the slip to a remote location simultaneously with generation of the slip. CONSTITUTION:A shaft Joint 20 is interlocked to a drive shaft 12 and a follower shaft 14 and then transfers the rotary force of the drive shaft 12 to the follower shaft 14 via the power transfer surface of the follower side. Strikers 61a and 61b are sealed to the outer-periphery surface of a drive shaft fixing part 30 and that of a shear tube 44. respectively. proximity switches 62a and 62b detect the strikers 61a and 61b at opposing positions and then a signal processing circuit 50 detects the change in phase difference of the strikers 61a and 61b according to the detection signal of the proximity switches 62a and 62b.
Patent JP-H05329913-A (JP)
Title: Manufacture of thermoplastic resin sheet with double-layered structure and device thereof
Inventor: YAMANE TOSHIO
IPC: B29C48/305
Filed: 1992-06-04
Abstract: PURPOSE:To obtain sheet having a second resin layer, the thickness of which becomes gradually thinner, in a structure wherein thermoplastic resin sheet having a first resin layer made of thermoplastic resin and the second resin layer made of the first resin is manufactured. CONSTITUTION:A die has a manifold 10, to which a first thermoplastic resin (a) is fed, a second resin slit 13, through which a second thermoplastic resin (b) is passed, the land 11 and the extrusion port 12 of sheet 9. At the corner on the opening side of the end of the second resin slit 13, a chamfered part or grooved part, which is inclined so as to make the opening side wider than the interior of the second resin slit 13, is formed.
Patent JP-S5477066-A (JP)
Title: Production of header
Inventor: NAGASHIMA KANJI
IPC: H01L21/48
Filed: 1977-12-01
Abstract: PURPOSE: To prevent the occurrence of cracking in plating layers and prevent entry of plating solution in the clearances between pedestal and pads by beforehand applying plating in the state where part bonding pads formed on the pedestal are beforehand bent to the mid-part.  
     CONSTITUTION: Bent parts 33, 33' are formed to lead frames 9, 9' of 2 plates and these positions are insert-molded in thermosetting resin 2. With the tongue pieces 32, 32' being protruded onto a pedestal 2 being held bent to about 20 to 30°, silver plating and solder plating are applied to all the tongue pieces and lead terminals. After the plating, the tongue pieces are bent to flat, whereby pads for part bonding are provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000334555-A (JP)
Title: Sleeve for die casting
Inventor: TAKAHASHI SAKAE
IPC: B22D17/20
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sleeve for die casting, with which smooth injection can be executed, by preventing the stickiness of a plunger tip caused by burning of molten metal to a hitting portion where the molten metal poured from a pouring hole drops, without substantially damaging the heat retaining property provided in the double structural sleeve for die casting. SOLUTION: In the sleeve 10 for die casting metallurgically joining an inner cylinder 12, which is made of a tool steel and which has thermal conductivity higher than that of an outer cylinder 11, into the outer cylinder 11 made of an alloy steel having thermal conductivity 10-25 W/(m.K) at 300 deg.C, a passage 16 is arranged in the outer cylinder 11 at the hitting portion where the molten metal 31 poured from the pouring hole 13 is kept in the sleeve 10 for die casting drops, and cooling liquid is made flow therein, to improve the heat radiating effect at this portion.
Patent JP-H01313801-A (JP)
Title: Projector type headlight
Inventor: NAKADA YUTAKA
IPC: F21S8/12
Filed: 1988-06-14
Abstract: PURPOSE:To eliminate areas not covered by lighting by setting auxiliary reflecting surfaces at the left lower portion and the right lower portion of a concave mirror so as to obtain the desired light distribution and assembling the surface elements so that the incident light from a light source bulb is diffusedly reflected to the right and left. CONSTITUTION:Auxiliary reflecting surface areas 7a and 7b are set at the left lower portion and the right lower portion from the center point T of a concave mirror 7, the main reflecting surface marked with spots other than the reflecting surface areas 7a and 7b is formed in a rotary ellipsoidal shape. The auxiliary reflecting surface areas 7a and 7b are divided into surface elements and assembled so as to contain the portions of 30-45 deg. in the right and left directions and 30-45 deg. downward when viewed from the center point of the filament of a light source bulb and the reflected light is diffused to the right and left. Since the auxiliary reflecting surfaces diffuse the reflected light to the right and left, no distortion of the light distribution pattern caused by the inclination of a filament image is generated, the contour line of the lighted area becomes horizontal, and uniform lighting can be obtained.
Patent JP-S5370335-A (JP)
Title: Inverter apparatus
Inventor: MATSUDA YASUO
IPC: H02M7/515
Filed: 1976-12-03
Abstract: PURPOSE: To prevent the changing of the commutation condenser in the reverse polarity state through the DC power source by arranging the polarity reversing diode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08619-A (JP)
Title: Doppler sound generating method for ultrasonic diagnostic device and ultrasonic diagnostic device
Inventor: HONDA MASAYOSHI
IPC: A61B8/06
Filed: 1994-06-27
Abstract: PURPOSE:To generate a Doppler sound corresponding to a sonogram image by constituting so as to also change the Doppler sound according to the shift of a base line and adjustment of the sonogram image by an operator. CONSTITUTION:An echo signal reflected by a living body after being radiated from an ultrasonic probe l is sent out to mixers 4a and 4b or the like through a beam former 2. A Doppler signal is converted into digital data by A/D converters 9a and 9b (a sampling frequency fs), and the sampling frequency of the digital data is increased to 2fs by an interpolation filter 14. At this time, a filter factor C to shift a frequency band of the filter 14 according to a base line shift quantity of a sonogram image is set by a filter factor setting unit 15, and after an output signal of this filter 14 is coverted into an analog signal, only a base band frequency is taken out by filters 17a and 17b, and a Doppler sound is generated from left and right loudspeakers 22a and 22b.
Patent JP-H01314140-A (JP)
Title: Hot blast-feeding device of crosswise stretching machine for film-production
Inventor: SHIRATO TATSU
IPC: B29L7/00
Filed: 1988-06-14
Abstract: PURPOSE:To contrive to obtain the uniform thickness of a resin film by a method in which another inner duct is provided in an air duct, and the hot blast fed into the air duct from the slit for feeding hot blast of the inner duct is ejected from the slit for hot blast flowing of the air duct. CONSTITUTION:A fan 20 is rotated by a motor 26, and the hot blast 46 heated by a heater 22 is fed from the opening end of an inner duct 40. The hot blast 46 is fed into the space between the inner duct 40 and a first chamber 34 through the slit 42 for feeding hot blast. Next, the hot blast 46 passes the outer periphery of the inner duct 40 and further passes a punching plate 36 and flows into a second chamber 32. Then, the hot blast 46 flows from the lower surface side of a corrugated plate 38 to the upper surface side thereof, and flows against a resin film 12 from the slit 30 for hot blast flowing. Consequently, the resin film 12 is heated, and a prescribed stretching is achieved by the action of a clip 14. Since the hot blast 46' blowing out from the slit 30 for hot blast blowing has almost uniform blowing speed along the longitudinal direction of the slit 30 for hot blast blowing, the heating of the resin film 2 is carried out uniformly in width direction, whereby the resin film 12' with the high accuracy of thickness may be obtained.
Patent JP-H11335392-A (JP)
Title: Method for recoverying soluble protein
Inventor: SHIMAMOTO NOBUO
IPC: C12N15/09
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering soluble proteins in higher efficiency by suppressing coagulation of the proteins when removing a denaturant from a solubilizing solution containing solubilized proteins and a method for removing the denaturant from the solubilizing solution in which the coagulation of the proteins is suppressed. SOLUTION: In a method for recovering soluble proteins from a solubilizing treatment solution in which insoluble protein aggregates are solubilized with a denaturant, the denaturant is removed in the presence of 60-99 volume % concentration of a 2-4 hydric polyalcohol, and the treating solution after the removing treatment is diluted with a diluent, while in a method for removing the denaturant from the solubilized solution obtained by solubilizing insoluble protein aggregates by using the denaturant, the treatment for removing the denaturant is carried out in the presence of a 2-4 polyhydric alcohol.
Patent JP-S6036371-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: H01B3/12
Filed: 1983-08-08
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。