baber/WOPTO huggingface dataset:
Patent JP-S58165548-A (JP)
Title: Vibration reducer for diesel engine
Inventor: SHIMADA KIYOSHI
IPC: F02D33/00
Filed: 1982-03-26
Abstract: PURPOSE:To reduce the vibration of an engine in its low speed and load operation while keeping the intake negative pressure appropriate and the combustion good, by using a valve to increase or decrease the cross-sectional area of an auxiliary passage depending on the pressure difference between the upstream and downstream sides of an intake air throttle valve closed. CONSTITUTION:An intake air throttle valve 2 is provided in the halfway part of an intake passage 1 so that the valve is entirely closed by a solenoid which is energized in the low speed and load operation of an engine. An auxiliary passage 7 is provided to conduct intake air by-passing the throttle valve 2. A part 15 of the passage 7 is tapered to that the cross-sectional area of the part is increased along the flow of the intake air. A valve 16 is provided in the tapered passage 15 to open and close it. The rod 17 of the valve 16 is slidably fitted in the guide hole 19 of a holder 18. A spring 20 is provided between the valve 16 and the holder 18 to urge the valve in such a direction as to close it. The cross-sectional area of the auxiliary passage 15 is increased or decreased by the valve 16 depending on the pressure difference between the upstream and downstream sides of the throttle valve 2 closed.
Patent JP-S53133589-A (JP)
Title: Dust proofing treatment method for slag
Inventor: TAKAO KENGO
IPC: B65G3/02
Filed: 1977-04-28
Abstract: PURPOSE: To prevent scattering of slag and collapse of a slag deposit by dispersing an aq. emulsion such as a vinyl acetate/(meth)acrylate copolymer on the slag deposit contg. needle and fine slag from a blast furnace and forming a cost on the surface on the deposit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164814-A (JP)
Title: Agricultural machinery
Inventor: ITAKURA KIHEIJI
IPC: B60K23/08
Filed: 1981-04-02
Abstract: PURPOSE:To facilitate farming even on uneven ground surface by providing farming equipment at the center of a frame and by providing more than three pairs of forced driven wheels along the sides of the frame. CONSTITUTION:Farming equipment is placed at the center of a frame 10 and more than three pairs of wheels 11 of forced driven type by such as an oil pressure pump 15 are provided along the sides of the frame 10. A certain level difference is provided between the bottom of the wheel and the lowest end of the equipment. Farming under rain becomes possible because of many forced driven wheels. Because the wheels 11 can be made smaller, an engine may be placed at lower position making the center of gravity of the whole machine lower and improving efficiency of farming work.
Patent JP-S62207683-A (JP)
Title: Optical recording material and production thereof
Inventor: SUZUKI YASUHIRO
IPC: G11B7/249
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an optical recording material which is more inexpensive than those obtained by a vacuum deposition method or the like and does not require a developing treatment, by providing a silver-anthraquinone complex on a base. CONSTITUTION:A film of silver is formed on a base, the film together with the base is immersed in a solution of substd. anthraquinone in an organic solvent to bring silver into reaction with substd. anthraquinone, then the film is washed, and is dried to produce an optical recording material. Namely, to make it possible to produce a photosensitive film easily and inexpensively, a thin film of silver is immersed in an organic solvent solution of substd. anthraquinone to bring silver into reaction with the organic anthraquinone compound, thereby forming a charge transfer complex, which is used as a laser photosensitive material. Such anthraquinone compounds are grouped roughly into those having an electron-acceptive group (NO2, OH, Cl or the like) as a substituent group and those having an electron-donative group (NH2 or the like) as a substituent group. Here, 1,5-dichloroanthraquinone (DCAQ), the reactivity of which to silver can be recognized in terms of the behavior of Cl, is taken as an example of the anthraquinone compound, and is brought into reaction with silver to form an inorganic-organic charge transfer complex.
Patent JP-H11233165-A (JP)
Title: Service line biranching connector
Inventor: OHASHI NAOMI
IPC: H01R4/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate a service line connection work from a main line of a low voltage overhead distribution line at low cost, and ensure stable connection performance for a long time independent of the specific skill of a worker. SOLUTION: A sleeve main body 1 of a service line branching connector is integrally formed with a plastically deformable conductor. The sleeve main body 1 is constituted by forming a supporting rod part 5 in the axial direction or perpendicular direction to a connecting part 2 at the tip of the connecting part 2 into which a lead wire 4 is inserted and which is compressed, and arranging in parallel branching terminals 6 into which the end of a service line 7 is inserted, and which are compressed at the specified intervals on one side or both sides of the supporting rod part 5.
Patent JP-S60194041-A (JP)
Title: Aluminum alloy for frame of motorcycle
Inventor: ASANO KAZUHIKO
IPC: C22C21/10
Filed: 1984-03-14
Abstract: PURPOSE:To provide the titled Al alloy consisting of specified amounts of Zn, Mg, Cu, Cr and Zr, regulated amounts of Si and Fe, and the balance Al and having high surface quality and superior resistance to stress corrosion cracking in the arc weld zone. CONSTITUTION:This Al alloy for the frame of a motorcycle consists of, by weight, 3-8% Zn, 0.4-1.8% Mg, 0.05-0.4% Cu, 0.03-0.12% Cr, 0.05-0.4% Zr, <=0.1% Si, <=0.15% Fe and the balance Al with inevitable impurities. The alloy may contain 0.03-0.3% Zr and 0.05-0.6% Mn, 0.05-0.3% Zr and 0.001-0.1% Ti and/or <=0.05% B, or 0.05-0.3% Zr, 0.05-0.6% Mn and 0.001-0.1% Ti and/or <=0.05% B in place of 0.05-0.4% Zr. The alloy has high surface quality after extrusion and superior resistance to stress corrosion cracking.
Patent JP-H01223112-A (JP)
Title: Resin composition for vacuum casting
Inventor: KANAZAWA SEIJI
IPC: C08G59/40
Filed: 1988-03-03
Abstract: PURPOSE:To obtain the title composition providing a molded article having both excellent heat distortion and impact strength, comprising an epoxy resin, carboxyl group-containing acrylonitrile-butadiene copolymer rubber and aliphatic cyclic amine curing agent in a specific ratio. CONSTITUTION:The aimed composition comprising (A) 100pts.wt. epoxy resin (preferably liquid bisphenol A type), (B) 5-20pts.wt. carboxyl group-containing acrylonitrile-butadiene copolymer rubber and (C) 15-25pts.wt. aliphatic cyclic amine curing agent (e.g. N-aminoalkylpiperazine).
Patent JP-H11229340-A (JP)
Title: Sandbag
Inventor: HATOYAMA YOSHINORI
IPC: E02B3/04
Filed: 1998-02-14
Abstract: PROBLEM TO BE SOLVED: To improve handling efficiency by enclosing granulated burnt material having a specified grain size or a mixture of sand and sediment in which a specified amount of the material is mixed in a sandbag. SOLUTION: A granulated burnt material is obtained by forming waste glass pulverized material to have a grain size of 1-3 mm and burning the same, or forming an inorganic material obtained by processing polluted sludge generated in crushing the stone, building polluted sludge, gravel washing polluted sludge, ceramic industry water waste treatment polluted sludge, or the other water waste treatment polluted sludge to have a grain size of 0.5-5 mm and burning the same. Subsequently, a sandbag sack 1 is filled with granulated burnt material, and its opening is closed by a string 2 to form a sandbag 3. The granulated burnt material may be mixed with sand or sediment, and as the granulated burnt material contains silica mineral similar to the sand, the same performance as that of sand can be obtained and it is comformable with sand.  In this case, the granulated burnt material is taken by 10-90% of the capacity of the sack 1 to form sandbags of various weights, so that the sandbags can be used according to whether the ground is soft or hard. Thus, the sandbag is reduced in weight and easily carried, and further waste material is reusable.
Patent JP-H10245061-A (JP)
Title: Can body with outer cover
Inventor: MATSUNO ICHIRO
IPC: B65D47/36
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a can body with an outer cover in which when the can body is in a sealed state, fingers are prevented from easily catching the lower end of a skirt part to surely prevent the tampering that an outer cover is removed and when the can body is manufactured, the outer cover can be easily fitted on the can body. SOLUTION: A wound part 8 of a top cover 3 and a recess 10 depressed to the lower position of the part 8 are provided on a metal can body 2. An outer cover 5 of synthetic resin is fitted on a top cover 3 to cover it. The top cover 5 includes a cover plate part 13 to cover the top side of the cover 3 and a skirt part 14 extending downward from the periphery of the portion 13.  In the skirt part 14, there are provided a first skirt portion 15 having a first engaging portion 19 which is releasably attached to the lower edge of the part 8, a second skirt portion 17 having a second engaging part 22 which is engaged with the recess 10 provided integrally to the lower edge of the portion 15 through a score 16 being a cutting line formed over the entire periphery of the lower edge of the portion 15, and a third skirt portion 18 which is provided integrally at the lower edge of the portion 17 so as to be in close contact with the outer periphery of the can body 2.
Patent JP-H08251533-A (JP)
Title: Video printer
Inventor: FUKUDA HIROTOMO
IPC: H04N5/91
Filed: 1995-03-08
Abstract: PURPOSE: To provide a video printer printing out a calendar on a print medium together with a reduced image. CONSTITUTION: The printer is provided with a frame memory 6 storing a field video signal or a frame video signal, a calendar signal generating means 7F, a character signal generating means 7G, a print means head 9, reduction signal processing means 7A, 7E applying reduction signal processing to the stored field video signal or frame video signal and rewriting the result to the frame memory, and a calendar image signal generating control means 7A which writes a calendar image signal to the frame memory, reads the stored field video signal or frame video signal and the calendar image signal subjected reduction signal processing from the frame memory so that the reduced image of the stored field video signal or frame video signal and the calendar of the calender image signal are printed on a print medium and supplies them to a printer means head 9.
Patent JP-H05248324-A (JP)
Title: Fuel feeding of multi-cylinder two-cycle internal combustion engine and fuel feeder thereof
Inventor: KONDO TETSUYA
IPC: F02M69/10
Filed: 1992-03-05
Abstract: PURPOSE:To feed a fuel directly to each cylinder of two-cycle internal combustion engine without using a complicator mechanism. CONSTITUTION:Mixing chambers 22b, fuel injectors 22d for injecting a fuel into the mixing chambers, and injection valves 22e which are opened when the pressure in the mixing chambers reach no less than a set value to communicate the inside of the mixing chambers to the inside of the cylinders of an engine, are provided for a multi-cylinder two-cycle internal combustion engine. A gas extraction port 24 for extracting the high pressure gas generated in each cylinder is provided on each cylinder, and the gas extracted from the gas extraction port 24 of the other cylinder is guided into the mixing chamber 22b provided on each cylinder.
Patent JP-S62206324-A (JP)
Title: Gas cooking unit
Inventor: ASAGAMI TATSUO
IPC: F24C3/02
Filed: 1986-03-06
Abstract: PURPOSE:To improve a resistance against an air flow, facilitate to prevent an overflow of bailing juice and the like by a method wherein a gas burner having a pilot burner is arranged below a grid. CONSTITUTION:Gas injected from a main nozzle 1 is injected from a main flame hole 14, injected further from a gas pilot flame hole 15 through a pilot flame nozzle 9, ignited with an igniter and ignited there and then a combustion occurs at the main flame hole 14. A grid 16 composed of a funnel-like flat plate and claws 16b is mounted on a top plate 8. A gas burner 11 having a main flame hole 14 and a pilot flame hole 15 at a central port 13 is shielded below the grid 16, thereby combustion at the gas cooking unit is made stable without being less influenced by an air flow or the like, and a flame A may heat the bottom part of a cooking container 6 uniformly from its central part toward its outer periphery, resulting in that a thermals efficiency is improved and a less irregular heating is observed. Further, a boiling juice or the like dropped at the cooking unit is directly flowed into a juice receiving pan 19 through an opening 16a of the grid 16, resulting in that the gas burner 11 shows less clogging or stain and the like, and since the pan 19 has a smaller diameter than that of the central port 13 of the gas burner 11, the pan may easily be removed from the main body 8 of the equipment and cleaned.
Patent JP-S59176469-A (JP)
Title: Cavitation detecting device of hydraulic machine
Inventor: OKAMURA TOMOYOSHI
IPC: F03B11/04
Filed: 1983-03-25
Abstract: PURPOSE:To directly grasp the generating condition of cavitation optically by guiding the reflected light by cavitation of the radiated light from an emitting section to a light receiving section to convert it into an electrical signal. CONSTITUTION:When the light emitted from an emitting section 5 to the cavitation 11 is radiated through a light feeding light guide 7 and a rod lens 9, this radiated light 12 is reflected or scattered by the cavitation 11 and is made the reflected light 13, which is guided into a light receiving section 6 through a rod lens 10 and a light receiving light guide 8 at the light receiving side, and the light signal is converted into an electrical output signal at this light receiving section 6, and also this electrical output signal is measured by an electrical instrument such as a voltmeter.
Patent JP-H02231386-A (JP)
Title: Cage for high speed elevator
Inventor: MIURA HIDETOSHI
IPC: B66B11/02
Filed: 1989-03-01
Abstract: PURPOSE:To effectively cool a cage room setting up in an air straightening cover a room cooling device without deteriorating its heat exchange efficiency by providing in the room cooling device a condenser arranging its exhaust suction port in a level equal to an external surface of the air straightening cover. CONSTITUTION:Hot air, after it exchanges heat with a refrigerant in a condenser 8, is blown out directly to the outside of air straightening covers 3, 4 from a blow port 11. In this way, the hot air is blown not staying in the inside of the air flow straightening covers 3, 4, consequently a cage room 1 is prevented from heating its inside through a cage roof 1b and a cage floor 1a, while a peripheral temperature can be suppressed from increasing in a part providing the condenser 8 of outdoor unit 6 or the like of a room cooling device.
Patent JP-H04268486-A (JP)
Title: Detecting device for wrong arrangement of piston rings
Inventor: KIKUCHI TOSHIAKI
IPC: G01N21/55
Filed: 1991-02-21
Abstract: PURPOSE:To detect the existence of wrong-arranged piston rings of which the upper and lower surfaces are arranged reversely, in a piston ring stack. CONSTITUTION:A reflected light from a stack of piston rings is sensed by a light-sensing element and subjected to photoelectric conversion. Then ON-OFF signals are obtained in the case of a taper face ring or the like of which the outer peripheral surface is divided into two areas being different in reflectance in the axial direction. When a piston ring arranged wrong exists in the stack, an ON state or an OFF state ranges between the adjacent piston rings in the part wherein that ring exists, and consequently the number of ON-OFF times is reduced by the part in this state. The ON-OFF signals are counted by a counter, and when the number thereof is smaller than the regular one, accordingly, it is known that the piston ring arranged wrong exists. Besides, it is also possible to calculate the position of the wrong arranged piston ring or the positions and the total number of such rings from the aforesaid signals by a prescribed arithmetic means.
Patent JP-S52131993-A (JP)
Title: Production of carbonyl sulfide
Inventor: NAKAYAMA YOSHIKI
IPC: C01B31/26
Filed: 1976-04-28
Abstract: PURPOSE: To efficiently produce high purity COS with no by-product CS 2  and little CO 2  by reacting CO and S at low temperature in the presence of sulfide, sulfate, or halide of Ca, Sr, or Ba. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59176234-A (JP)
Title: P-nitrophenyl-3-bromo-2,2-diethoxy-propionate
Inventor: JIYON ROORENSU RAMATSUTEINA
IPC: C07C51/367
Filed: 1984-03-14
Abstract: p-Nitrophenyl 3-bromo-2,2-diethoxypropionate, useful in the synthesis of highly functionalized small molecules and heterocycles, including pyromeconic acid and 6-methylpyromeconic acid, and a process for its preparation.
Patent JP-S62265285-A (JP)
Inventor: MARUSERU HIBERUTO
IPC: C07D413/12
Filed: 1987-03-05
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-S62209214-A (JP)
Title: Ball joint
Inventor: GEORUKU KEERU
IPC: F16C11/06
Filed: 1987-03-05
Abstract: A self-securing ball-and-socket joint which has a ball head integrally formed on a rod, an outer structural part having a bore that pivotably receives the ball head and a radially elastic CIRCLIP brand retaining ring as well as a separate auxiliary assembly tool for the retaining ring. In the outer structural part beside the center of the ball head, there is a circumferential groove having a support face for the retaining ring. When the ball-and-socket joint is assembled, the retaining ring is first inserted into the circumferential groove. Then the auxiliary assembly tool is inserted into the bore. At its initial end the auxiliary assembly tool is embodied in the manner of a centering and expansion tool, so that it aligns the retaining ring with respect to the circumferential groove and finally forces it into this groove. Upon further displacement of the auxiliary assembly tool, the retaining ring snaps home into a detent notch provided on the circumference of the auxiliary assembly tool. As a result, the retaining ring is prevented from falling out of the outer structural part. For final assembly of the ball-and-socket joint, all that remains to be done is to insert the ball head in the course of which the auxiliary assembly tool moves away from the CIRCLIP retaining ring and the CIRCLIP retaining ring finally snaps home into its securing position in the groove in the rod outwardly of the ball head.
Patent JP-2000248793-A (JP)
Title: Security system
Inventor: NAKAYAMA MASAYUKI
IPC: E05B77/44
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To ensure control of security objects also by a simple structure. SOLUTION: In a security system, a door unlock motor M1 is connected to a FETQA, a key cylinder 10 is connected to a FETQB and a mechanical key 16 is connected to a key insert passage 10a for the key cylinder 10. When a specified reference voltage is generated between both ends of a reference resistance 18, the door unlock motor M1 is driven to put the door in an unlocked condition. On the other hand, when a mechanical key different from the mechanical key 16 is inserted in the key cylinder 10 and a voltage different from the specified reference voltage is generated or short occurs between contacts 12, 14, the door unlock motor M1 is kept in a non-driven condition to put the door in a locked condition.
Patent JP-H02228362-A (JP)
Title: Surface-treating agent for preventing blocking of product mainly comprising bituminous material
Inventor: KAWAJIRI TAKEHIKO
IPC: C08L95/00
Filed: 1989-03-01
Abstract: PURPOSE:To prepare a surface-treating agent which well prevents blocking, causes no scattering of powder, and does not reduce the thermal weldability and low temp. adhesion properties by compounding a water-soluble binder, a solid powder, and water as the main components. CONSTITUTION:A surface-treating agent mainly comprising a water-soluble binder, a solid powder, and water. When said water-soluble binder is at least one compd. selected from the group consisting of an amine salt of a higher carboxylic acid, a sodium salt of a higher carboxylic acid, a potassium salt of a higher carboxylic acid, sodium alginate, ammonium alginate, xanthan gum, mannitol, cellulose, gelatin, and a nonionic surfactant which is solid at 30 deg.C and capable of being dissolved or dispersed in water at 90 deg.C or lower, and is compounded in an amt. of 0.1-20wt.%, the resulting surface-treating agent has a suitable viscosity to prevent the separation or precipitation of said powder from occurring, thus improving the workability, and forms a dry film stable for a long term.
Patent JP-S56146419-A (JP)
Title: Attaching section structure for functional parts in opening and closing body for vehicle
Inventor: HAGIWARA TAROU
IPC: E05B83/36
Filed: 1980-04-17
Abstract: PURPOSE: To improve external appearance and part supporting rigidity and reduce the number of manufacturing processes by a construction wherein a concaved part is provided on a part to which a functional part such as a back door is attached, and the part is attached to the concave part via a reinforce, while its rear side is covered with a seal.  
     CONSTITUTION: The part 3 of a back door 1 where a hinge 2 is attached to the door is made in an embossed shape 34 corresponding to the shape of the hinge 2. A lane hose 4 is made to stick to a pair of concave parts 35 formed in the direction of the width of the embossed shape 34. Next a hinge 2 is fixed to the hinge with a bolt 6. Then the surface side of the upper back door panel 30 is covered with covering material 42, and the surface side is roughly mated with the outside surface 32 of the back door 1. By so doing, it becomes possible to improve its external appearance and fitting righdity and reduce the number of manufacturing processes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56147516-A (JP)
Title: Square count system
Inventor: KIMORI KENJI
IPC: H03K3/78
Filed: 1980-04-17
Abstract: PURPOSE:To obtain the time square function with a simple circuit constitution, by applying the output of the 1st counter to the 2nd and 3rd counters and supplying the output of the 2nd counter as the preset input of the 1st counter. CONSTITUTION:The n-th time interval of the output pulse of the output 11 of the counter 1 is Tn=N.h-Dn-1, where N is the total count of the pulse of the counter 1, (h) is the period of the clock pulse, and Dn-1 is the (n-1)th data inputted to the counter 1 as the preset data by the output of the counter 2. Further, the counter 1 is preset as 2an by the output 21 of the counter 2. Then, the relation of the time interval between the n-th and (n-1)th at the counter 1 is Tn=Tn-1-2an, where (a) is a constant. That is Tn-1-Tn=2an, resulting that the storage of the input digital signal in the counter 3 is made with the time square function.
Patent JP-H08243791-A (JP)
Title: Gap spacer of automatic welding machine
Inventor: FUJITA AKITAKA
IPC: B23K37/053
Filed: 1995-03-09
Abstract: PURPOSE: To provide an automatic welding machine gap spacer in which the error is not generated on a root gap, a high welding quality can be kept, and farther more, the adjusting working can be executed easily, the working effi ciency is improved, and the number of persons required to adjust the gap can be reduced. CONSTITUTION: This gap spacer 1 is a L shaped member composed of a gap setting part 1a and a holding part 1b. A root gap is set with the thickness a of the gap setting part 1a, and the gap spacer 1 is attached and held to one side of an object body to be welded with a magnet 13 buried in the holding part. Further, a metal sheet 12 is inserted in a groove 11 installed on the gap setting part 1a, so the gap spacer 1 can be detached easily be pulling out the metal sheet 12 from the groove 11 after the gap is set.