baber/WOPTO huggingface dataset:
Patent JP-H07258358-A (JP)
Title: Production of block copolymer
Inventor: SUGIURA YOSHIHIKO
IPC: C08F283/12
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a vinyl polymer-silicone copolymer with a good appearance by washing a copolymer obtd. by using a specific polymn. initiator with a solvent which dissolves a dispersion stabilizer. CONSTITUTION:A vinyl monomer is subjected to suspension polymn. in the presence of water and a dispersion stabilizer by using a polymn. initiator comprising a compd. having units formed by linking azoic units of the formula I (wherein R<1> is H, 1-6C alkyl, or nitrile) to organopolysiloxane units of the formula II (wherein R<2> is H, optionally halogenated alkyl, or phenyl; R<3> is a 1-24C hydrocarbon group or an alkylene glycol group; and n is 0-500) through amide, ester, or urethane bonds, providing a vinyl polymer-silicone copolymer. The copolymer is washed with a solvent which dissolves the stabilizer but does not dissolve the polymer. Thus, the copolymer is obtd. which, gives a sheet or film excellent in appearance when it is molded.
Patent JP-2000247814-A (JP)
Title: Mixed herbicide composition
Inventor: KOBAYASHI KAZUNORI
IPC: A01N43/76
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mixed herbicide composition for controlling many kinds of important weeds such as barnyard grass, etc., emerged in a wide range of paddy field for a long period of time by a single application, having high safety to rice plant. SOLUTION: This mixed herbicide composition comprises a sulfonylanilide derivative of the formula and 2-chloro-2',6'-diethyl-N-(n-propoxyethyl)-acetanilide, Nbutoxymethyl-2-chloro-2',6'-dimethylacetanilide, 2-[4-(2',4'-dichloro-m-toluoyl)-1,3- dimethylpyrazol-5-yloxy]-4-methylacetophenone, 2-(2,4-dichloro-3-methylphenoxy) propionanilide, 2-bromo-N-(α,α-dimethylbenzyl)-3,3-dimethylbutylamide or 3-(4- chloro-5-cyclopentyloxy-2-fluorophenyl)-5-isopropyliden-1,3-oxazolidin e-2,4-dione as active ingredients.
Patent JP-S63221163-A (JP)
Title: Resin composition
Inventor: KITA MASAMI
IPC: C08L9/00
Filed: 1987-03-09
Abstract: PURPOSE:To provide a resin compsn. having excellent mechanical properties, low-temperature impact strength, water resistance and adhesion to metal, consisting of a polyamide, a high-molecular diene compd. and an acid (anhydride). CONSTITUTION:A polyamide resin is blended with a high-molecular diene compd. having a SP value of 7.9-9.5 and an MW of not lower than 500 (e.g., 1,4- polybutadiene), an acid (anhydride) and optionally, a dye, a pigment, a stabilizer, a filler, a plasticizer, an antioxidant, etc. The mixture is melt-mixed.
Patent JP-H08228092-A (JP)
Title: Bulk cassette
Inventor: MORITA KOJI
IPC: B23P21/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a part feeding device with a device that generates air for transporting electronic parts to a position from which the parts are fed to a part mounting apparatus. CONSTITUTION: A bulk cassette 1 feeds bulked electronic parts one by one to a part mounting apparatus, which then mounts them on printed boards. An air cylinder 17 containing a piston that is connected to a feed lever 5 through link means 35a, 35b and so on and is slid by the feed lever, is secured on the frame 2 of such a bulk cassette. An intake valve and an exhaust valve are formed on a cylinder case 18 that forms the enclosure of the air cylinder; the intake valve sucks gas into the air chamber encircled with the cylinder case 18, and the exhaust valve discharges air from the air chamber. Air obtained by the intake or exhaust valve is conveyed to an electronic part transport path, and electronic parts are thereby transported to a position 10 from which they are fed to the part mounting apparatus.
Patent JP-H05259413-A (JP)
Title: Nonvolatile semiconductor memory and fabrication thereof
IPC: H01L21/8247
Filed: 1992-03-12
Abstract: PURPOSE:To realize a highly reliable EEPROM wherein dielectric strength of gate is enhanced by employing different conductor layers for the floating gate of a memory cell and the gate electrodes of two types of MOS transistors in a peripheral circuit part. CONSTITUTION:An EEPROM comprises a cell array wherein a floating gate 4 and a control gate 6 are laminated through gate insulation films 3, 5 on a semiconductor substrate 1, and a peripheral circuit including at least two types of first and second MOS transistors having gate insulation films 11, 13 of different thickness. Gate electrode 12a of the first MOS transistor is formed of a first conductor film layer while the floating gate 4 of memory cell is formed of second conductor film layer and the gate electrode 6a of the second MOS transistor and the control gate 6 of memory cell are formed of a third conductor film. According to the constitution, the gate insulation film is protected against contamination due to resist treatment resulting in a highly reliable EEPROM in which dielectric strength of gate is enhanced.
Patent JP-H02234168-A (JP)
Title: Electrophotographic positive charge image developing toner
Inventor: OCHI TOSHIYUKI
IPC: G03G9/08
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a developer stable in electric chargeability and not causing black spot fog at the time of using a photoconductive sensitive body low in potential contrast by incorporating a specified amount of fine spherical particles of a specified vinylidene fluoride polymer. CONSTITUTION:The photoconductive sensitive body to be used has an absolute potential contrast value of <=400V, and the developing toner contains the fine spherical particles of the vinylidene fluoride polymer having a crystallization degree of >=60%, a kinetic friction coefficient of <=0.3, and an average primary particle diameter of 0.05 - 10mum, and freed of coarse particles so as to regulate a 400 mesh residue to <=0.05wt.% in an amount of 0.05 - 1.0wt.%, thus permitting the obtained developer to have a stable chargeability and not to cause black spot fog in an apparatus using the photoconductive sensitive body low in potential contrast.
Patent JP-S56150887-A (JP)
Title: Oscillating frequency stabilized semiconductor laser device
Inventor: MUKAI TAKAAKI
IPC: H01S5/00
Filed: 1980-04-23
Abstract: PURPOSE:To approach the temperature variation of the optical passage of an external resonator attached to a semiconductor laser element to zero by forming an air layer exhibiting negative refractive index temperature property in the resonator and suitably selecting the length of the air layer. CONSTITUTION:A semiconductor laser element 4 is mounted through a heat sink 5 on the left side projection of an external resonator body 1, and the right side end face of the laser element 4 is coated with a nonreflection coating of SiO2 or Si3N4 or the like. A condensing microlens 6 having a length of 1/4 period for converting the output light into parallel beam is provided adjacent to the right side of the laser element 4 at the left side projection, and the microlens 6 is covered with a nonreflection coating of SiO2 or Si3N4 or the like. A plane mirror 7 is integrally formed with the end face of the air layer 3 of the right side projection of the resonator body 1. Since the temperature coefficient of the refractive index of the air layer 3 has negative symbol, the temperature variation of the optical passage of the resonator 1 can be approached to zero by selecting suitably the length L3 of the air layer 3, thereby remarkably improving the stability.
Patent JP-H11249487-A (JP)
Title: Image forming device and fixing temperature control method therefor
Inventor: TSUCHIYA HIROAKI
IPC: G03G21/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the fixing temperature can be properly controlled when an image is formed on a special paper such as a cardboard with a simple constitution. SOLUTION: When a bypass H mode is selected in this device, and it is instructed by a start key to perform an image forming action, the temperature of a fixing part is raised to a first prescribed temperature K1 by turning on a fixing heater. When the temperature of the fixing part arrives at the temperature K1 (t2), the fixing heater is turned is turned off. When the temperature of the fixing part is lowered to the second prescribed temperature K2 (t3), a copying action is started.
Patent JP-S60200416-A (JP)
Inventor: TAKAHASHI TAKEO
IPC: H01H13/52
Filed: 1984-03-23
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-S62211416-A (JP)
Title: Preventive work for liquefaction
Inventor: NODA SETSUO
IPC: E02D3/10
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the liquefaction of a base ground by a method in which a perforated plate and a perforated skew pile are buried in the front and back sides of the rubble mound of a breakwater and connected at each of their heads. CONSTITUTION:Perforated plates 1a are buried in the front and back sides of the rubble mound of a breakwater consisting of a caisson 8 with an upper work 9 to restrict the base ground 5 from both sides. The plates 1a are connected with perforated skew piles 1c at their heads. Since excessive void water pressures to be generated in the base ground 5 during the earthquake can be dissipated to the piles 1a and the piles 1c, the liquefaction of the ground 5 can be prevented.
Patent JP-S58172042-A (JP)
Title: Sound and data multiplex transmission system
Inventor: IMAI MITSUO
IPC: H04J3/17
Filed: 1982-04-01
Abstract: PURPOSE:To prevent data absence in a system which performs transmission by HDL protocol by using different packets for sound and data information and holding both packets at a specific intervals greater than necessary time for transmission control. CONSTITUTION:Sound information (a) and data information (b) are composed of different packets and transmitted at a specific period t1 in such a way that the data information (b) when transmitted is delayed by a specific time t2 behind the sound information (a). Consequently, even if a code error occurs in the sound or data packet, their packets are different, so the data of the other packet is still effective.
Patent JP-H10244141-A (JP)
Title: Mixing tool
Inventor: VONNAHME RAINER
IPC: B01F15/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the movement of a material to be treated within a drum viewed from the section of a drum with respect to both of the exchange of the material in an axial direction and exchange of the material in a radial direction independently from the rotating angle of a shaft and to enhance stirring performance by specifying the shape of a mixing tool having first and second mixing tool faces. SOLUTION: The sizes of the respective parts of the mixing tool 10 are so set as to satisfy the following relations: The through-volumes VDP1 =2π.rP1 .FP1 and VDP2 =2π.rP2 .FP2 generated from the mixing tool faces F1 , F2 (17, 18) of the mixing tool 10 in the bulk material is so formed as to attain the relation rP1 .FP1 =k.rP2 .FP2 . In the equations, (k) is a constant larger than 0.3 and below 1. The gradients of the mixing tool faces F1 , F2 in an x-y-z coordinate system are defined by 0 deg.<α1 <70 deg., 0 deg.<β1 <90 deg., 0 deg.<α2 <70 deg., 0 deg.<β2 <90 deg. when α1 , β2 : α2 , β2 are set at the respective points of the first and second mixing tool faces 17, 18.
Patent JP-S53139484-A (JP)
Title: Piezo-electric porcelain transformer
Inventor: KAMIYAMA YASUSHI
IPC: H01L41/107
Filed: 1977-05-11
Abstract: PURPOSE: A thin piezo-electric porcelain having been polarized in the thickness direction is overlapped upon another one with polarization directions made opposite each other, and every other electrode of this lap is connected in common to be a low-voltage terminal, so that excellent transformation will be achieved even at the frequency except one near a natural oscillation frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11244963-A (JP)
Title: Mechanism for fixing die and pressing apparatus
Inventor: BESSHO YOSHIHISA
IPC: B30B15/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To shorten the fitting/removing time of a die, to prevent the fall-down of the die, to improve the productivity and to safely execute the fitting/removing work by fixing a shank part to a ram surface with a hydraulic unit. SOLUTION: In the case of exchanging the die, a press is stopped at near the bottom dead center and a hydraulic clamper 9 held with a bracket 8 fitted to the ram 7 in the pressing machine is worked to retreat and in this way, a shank holder 10 is drawn out to the front part of the press with a tension spring 11 and the shank 13 in the die 12 is made to be in the free-state. Then, the press is shifted to the top dead center and the exchange of the die can be executed. In the case of fixing the die to the ram in the press, after positioning the die 12 to the press, the press is lowered to the bottom dead center and the hydraulic clamper 7 is worked to advance.  At this time, a pin 14 for adjusting the hydraulic clamper stroke and a stopper pin 15 for preventing the shank deformation are interposed between the hydraulic clamper 9 and the shank holder 10 so as to correspond to shank on the market.
Patent JP-H0752908-A (JP)
Title: Chute mounted urging mechanism for binding machine
Inventor: JIYATSUKU ESU ABURAMUZU
IPC: B65B13/04
Filed: 1994-03-02
Abstract: PURPOSE: To provide a chute, which does not accumulate dust of strapping work and fragments of straps which accompany strapping operation at the chute guiding the straps of a strapping machine with reduced friction on opening and closing a guide to the utmost. CONSTITUTION: On a steel wall 12 as a fixed frame, a plurality of chute mounting and biasing mechanism 10 is installed to support a chute 14. The mechanism 10 includes a first bracket 20, a second bracket 22, a pivot arm 24, and a spring 26. The chute 14 supports the straps in a passage consisting of flanges 18, 18a and a forked portion 16. As the chute 14 is opened to an arrow direction with the second bracket 22 against the spring 86 bias, the supported straps is released. The mechanism 10 functions with exceedingly small friction and does not accumulate dust or the like of strapping, accordingly, failures such as sticking are avoided.
Patent JP-H07237975-A (JP)
Title: Method for burning ceramics
Inventor: KATO FUMIHIRO
IPC: F27D3/12
Filed: 1994-02-28
Abstract: PURPOSE:To a provide a method for burning ceramics by which the deformation can be avoided; the dispersion in shrinkage factor is extremely small and the resultant sintered compacts are excellent in smoothness and good in density thereof and the dispersion in various characteristics is slight without a deviation of composition by arranging a frame provided with a lid placed on a specific plank having many honeycombed through pores, etc., spreading powder for suppressing the fluctuation in the composition on the plank, placing compacts of the ceramics thereon and baking the ceramics. CONSTITUTION:This method for baking ceramics is to use three kinds of planks respectively having many through pores and the many pores assuming a honeycombed form or bottomed pores assuming the honeycombed form or transverse or vertical grooves as a specific plank and powder having a content of ZnO increased from that of the same composition by, e.g. 0-3mol% as powder for suppressing the fluctuation in composition. This figure is one example of the plank having the many through pores. The plank 2 for baking made of zirconia is used and the many through pores 5 are arranged in the honeycombed form. Furthermore, the powder 13 having the same composition as that of an Mn-Zn-based ferrite is piled up on a bed plate 4 made of zirconia and compacts 10 having the same composition are placed thereon. A frame 11 and a lid 12 are placed to bake the ceramics in an atmosphere of oxygen.
Patent JP-H02238154-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/22
Filed: 1989-03-09
Abstract: PURPOSE:To enhance accuracy in control for an air-fuel ratio and the like by obtaining a volumetric efficiency based on throttle opening and engine revolutions when functional disorders are indicated by an inlet air pressure detecting means, and thereby setting the controlled variable for the quantity of fuel injection and the like thereafter based on said volumetric efficiency. CONSTITUTION:Inlet air pressure at the downstream of a throttle valve is detected by a means A, engine revolutions are detected by a means P, and the pressure dependent controlled variable of an object C to be controlled is set up by a means D based on the detected result of the detection. Thus, it is judged by a means E whether or not functional disorders are indicated by the means A. Throttle opening is detected by a means F, and the volumetric efficiency of an engine is concurrently set up by a means G based on the detected value of throttle opening and engine revolutions. The opening dependent controlled variable of the object to be controlled is set up by a means H based on the set volumetric efficiency. The object C to be controlled is therefore controlled by a means I based on the respective pressure dependent controlled variable and opening dependent controlled variable when the means A is normal and/or abnormal in function.
Patent JP-S56151452-A (JP)
Title: "pholiota nameko" preserved with "miso" and its preparation
Inventor: WATANABE JIYOUJI
IPC: A23L19/00
Filed: 1980-04-25
Abstract: PURPOSE: To prepare "pholiota namekos" preserved with "miso" having a stickiness of its own, by heating washed raw "pholiota namekos" in wet state, dehydrating, cooling, packing them in a bag, and preserving them with "miso" or adding a sea tangle, Japanese pepper, etc. to them.  
     CONSTITUTION: Washed raw "pholiota namekos" are boiled in hot water, after heating, they are cooled naturally while being dehydrated at room temperature. When about 5W10wt% water is dehydrated, they are packed in an air-permeable bag made of cloth, e.g., jute, synthetic fibers, etc., and it is placed on "miso" layer evenly laid in a container. The same amount of "miso" as that of the lower layer is laid on the top of the bag until the bag is covered. The container is allowed to stand at normal temperature in a room for several days toage the "pholiota namekos". A flavoring, spice, seasoning, or spicery such as cut sea tangle, Japanese pepper, Guinea pepper, citron, etc. is added to them, and they are blended and packed as a product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51129979-A (JP)
Title: Non-stepped variable vibrator
Inventor: SADAHIRO HISANORI
IPC: B06B1/16
Filed: 1975-05-07
Abstract: PURPOSE: To make the vibromotive force and amplitude changeable continuously not in steps by continuously changing the rotar,s eccentric couple of forces, in a vibrator of the rotar with an eccentric weight. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10255965-A (JP)
Title: Induction heating coil
Inventor: YAMAGUCHI KATSUHIRO
IPC: B21D37/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating coil suitable for heating a die of a complicated form. SOLUTION: Two coils 11, 12 comprising a conductor covered with a insulator and coated with a thermosetting resin thereon, and spirally wound to have a disc-like outer form are disposed in such a way that directions of magnetic force lines generated by the coils 11, 12 when a current is given to them as the coils 11, 12 superposed on each other through insulation paper, and end parts of the conductors at centers of the respective coils 11, 12 are connected to each other to form a coil 10, of which form is set to coincide with a back surface form of a three-dimensional molding die by three-dimensional plastic deformation of it by use of a coil-deforming lower die 21 formed in a similar form to the back surface form of the molding die and a coil-deforming upper die 22 formed in a corresponding form to it. Next, the coil 10 is heat-treated, so the thermosetting resin applied to a coat of the conductor is hardened, thereby the coil 10 is fixed in the form to coincide with the back surface form of the molding die.
Patent JP-S53140870-A (JP)
Title: Dehydrating tank for washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F49/06
Filed: 1977-05-16
Abstract: PURPOSE: To facilitate installation of a fluid balancer in a small-diameter dehydrating tank so that desired anti-vibration effect is attained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55147587-A (JP)
Title: Preparation of soil conditioner using pumice as stock material
Inventor: SHIMONO YUKIO
IPC: C09K17/00
Filed: 1979-05-05
Abstract: PURPOSE: To obtain a title conditioner for restoring air permeability of soil and reviving the vital power of a farmland, by a method wherein, to pumice particles of which a particle size is sorted  by screening, a nutritional solution comprising nitrogen, phosphoric acid, potassium and other  fertilizers is adsorbed and obtained, fertilizer-containing pumice particles are heated and dried.  
     CONSTITUTION: "Shirasu" is screened to sort pumice particles with a particle size of about 2W6mm as the first substrate. Particles larger than said first substrate are coarsely ground and tumbled to form particles with a edgeless round shape, which are then screened to collect particles of which a particle size is almost same to said first substrate as the second substrate. Subsequently, the first and the second substrate are mixed and, after washed by water, immersed in a nutritional solution tank containing a nutritional solution containing nitrogen, phosphorus, potassium fertilizers as well as, according to a use, an iron compound, a manganese compound, a calcium carbonate compound or the like appropriately and said nutritional solution is sufficiently impregnated into a deep portion within a substrate. Subsequently, the adsorbed particles are taken out from a nutritional solution tank and heated, dried to such an extent that adsorbed substances are not chemically changed to deposit said nutritional solution to a substrate by baking and an objective soil conditioner is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01228186-A (JP)
Title: Semiconductor selective growth method
Inventor: KOIKE KENICHI
IPC: H01L27/15
Filed: 1988-03-09
Abstract: PURPOSE:To prevent precipitation of polycrystalline semiconductor material on a mask by a method wherein a selective growth buffer region is provided on an outside of a circuit forming region which includes a selective growth region, and an excess of semiconductor material is absorbed by the selective growth buffer region when the semiconductor is made to grow on the selective growth region by a vapor growth method. CONSTITUTION:Laser diodes of optical elements and electronic elements are integrated on an InP substrate, where a semiconductor layer is formed on the whole face of the InP substrate, then an SiNX film is formed wholly thereon, and the SiNX film, formed on a laser diode forming region 2 inside a circuit forming region 1 and on a selective growth buffer circuit 3 provided to the outside of a region 4 larger than the circuit forming region 1, is removed. And, a selective etching is performed to form a groove in the laser diode forming region 2, and a thin film required for the formation of the laser diode is made to grow by an organic metal vapor phase growth method. In this process, the thin film grows also on the selective growth buffer region 3, and the excessive semiconductor material is absorbed. By these processes, poly crystal is prevented from precipitating on a mask.