baber/WOPTO huggingface dataset:
Patent JP-S5517303-A (JP)
Title: Derivatives of 4-(2-pyrimidyloxy)phenoxypropionic acid and herbicide containing the same
Inventor: NISHIYAMA RIYUUZOU
IPC: A01N43/48
Filed: 1978-07-17
Abstract: NEW MATERIAL:Derivatives of 4-( 2-pyrimidyloxy )phenoxypropionic acid of formula I ( X= halogen, trifluoromethyl; R = H, salt forming atom, salt forming residue, lower alkyl ).  
     EXAMPLE: α-[4-(5-Bromo-2-pyrimidyloxy)phenoxy]propionic acid ethyl ester.  
     USE: Herbicides especially effective to Gramineae weeds and harmless to broadleaved plants.  
     PROCESS: For example, a compound of formula I ( R = R 1  ) is obtained by the reaction of a compound of formula II ( HAL = halogen ) and a compound of formula III ( R 1  = H, lower alkyl ) in a solvent at ≥50°C in the presence of an alkaline substance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03281328-A (JP)
Title: Manufacture of composite pipe
Inventor: MARUYAMA TAKAMASA
IPC: B32B1/08
Filed: 1990-03-30
Abstract: PURPOSE:To form a form layer having a uniform thickness without being influenced by a gap between a metallic pipe and synthetic resin pipe, by a method wherein prior to insertion of the synthetic resin pipe into the metallic pipe, an outer circumferential surface of the synthetic resin pipe is coated with a form layer. CONSTITUTION:An outer circumferential surface of a synthetic resin pipe 17 possessing thermal expansion properties is coated with a foam layer 16 having a uniform thickness. Then a synthetic resin pipe 17 whose outer circumferential surface is coated with the foam layer 16 is inserted into a metallic pipe 15. Then the synthetic resin pipe 17 is expanded by heating the same, the synthetic resin pipe 17 is stuck close to the inner circumferential surface of the metallic pipe 15 through an adhesive agent layer and a desired composite pipe is obtained.
Patent JP-S62242527-A (JP)
Inventor: KITA TETSUO
IPC: B68G7/00
Filed: 1986-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000280174-A (JP)
Title: Blasting method and blasting device
Inventor: NAKANO ICHIRO
IPC: B24C1/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To avoid the dust explosion by leading the inert gas so that the maximum oxygen concentration in a flow passage of an air flow including the metal dust can be maintained at an oxygen concentration lower than the explosion limit oxygen concentration of the metal projecting material. SOLUTION: The inert gas is appropriately led into a dust generated place or near there, and lead-in position of the inert gas is decided while considering position of an ignition sourse. The inert gas is appropriate to be led into a projecting device 70, a blasting chamber 71 and near there. The inert gas is controlled for leading so that oxygen concentration of the air flow flowing inside of the blasting chamber becomes lower than the explosion limit oxygen concentration of the metal projecting material. An inert gas control means is not especially limited. The inert gas is controlled for leading on the basis of the maximum oxygen concentration of the air flow flowing inside of the blasting device and the explosion limit oxygen concentration of the metal projecting material.
Patent JP-S57200994-A (JP)
Title: Driving method of semiconductor device
Inventor: SATOU NOBORU
IPC: G11C16/02
Filed: 1981-06-04
Abstract: PURPOSE:To stabilize write and erase operations of information, by detecting a variation of voltage applied to a gate electrode, and setting each write and erase time against each varied applied voltage. CONSTITUTION:In case of writing and erasing information to a storage device 3, each write and erase time is varied by the quantity corresponding to the quantity of a variation of supply voltage, by detecting the voltage of an electric power supply 1 by a supply voltage detecting circuit 4, and applying a difference against reference voltage, to a storage device driving circuit 2, and as a result, the storage device 3 is driven so that threshold voltage in a write state and an erase state of the storage device is always constant irrespective of a variation of write voltage and erase voltage.
Patent JP-S63252655-A (JP)
Title: Method for casting under light draft
Inventor: MASAOKA TOSHIO
IPC: B22D11/124
Filed: 1987-04-08
Abstract: PURPOSE:To improve the quality by injecting cooling water so that the surface temp. of the last solidified part in a cast slab positioned at suitable position in light draft roll group becomes the prescribed temp. and also giving the draft force at the fixed strain speed by the light draft roll group. CONSTITUTION:The last solidified part of the cast slab 30 is positioned at the suitable position in the light draft roll group 18 by controlling drawing speed, cooling speed and the rolling reduction rate, and the surface temp. of the cast slab 30 is made to 700-800 deg.C by controlling the injecting water rate to the cast slab 30, and the draft force at 0.2-0.4%/min the strain speed by the light draft roll group 18. By this method, the quality is improved.
Patent JP-H05258158-A (JP)
Title: Money handling device
IPC: G07F9/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a money handling device which issues a recipt, etc., in accordance with the necessity of a user and limits the physical/manual cost burden of an installer, which is generated with the issue of the receipt, etc. CONSTITUTION:Money inputted to the money input portion of a service part 1 is selected. counted and contained at a reception part 3, and at the time of amounting to a prescribed amount, it makes an operation button 4 and a reception issue requirement button 5 to be operable. Then, the user desires to the receipt to be issued, the receipt issue requirement button 5 is depressed. Furthermore, the user selects a desired product by operating the operation button 4 so that a product output part 6 outputs the product to a product fetching portion 7, a change part 8 outputs change to a change fetching part 10, a receipt issue part 9 outputs the printed receipt to a receipt fetching part 11 in accordance with a mode which is previously set based on its dealing content, and the dealing is completed.
Patent JP-S5311236-A (JP)
Title: Rotation frequency detecting apparatus for electronic control system fuel jet apparatus
Inventor: HARADA SUSUMU
IPC: F02M51/00
Filed: 1976-07-19
Abstract: PURPOSE: The rotation frequency detecting apparatus for the electronic control system fuel jet apparatus which indirectly detects the engine rotation frequency by a simple constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09272965-A (JP)
Title: Parts for vacuum film forming device, vacuum film forming device using the same, target and backing plate
Inventor: SATO MICHIO
IPC: H01L21/203
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To stably and effectively prevent the peeling of a film forming mate rial adhered to parts for a vacuum film forming device, a target and a backing plate in a film forming stage and top prevent the intrusion of particles causing the generation of defects u wiring film or the like. SOLUTION: This parts 1 for a vacuum film forming device has the main body 2 of the parts and sprayed film 3 formed on the surface of the main body 2 of the parts and in which the gaseous remaining amt. is regulated to <=10 Torr.cc/h. The vacuum film forming device has a holding part for the sample to be film-coated such as a substrate holder arranged in a vacuum vessel, a film forming source such as a target arranged opposite to the holding part for the sample to be film-coated, film forming source holding parts such as a target outer circumference press and a center cap and sticking preventing parts, Among these, at least one selected from among the holding part for the sample to be film-formed, film forming source holding parts and sticking preventing parts is constituted of the above parts for a vacuum film forming device, target and backing plate.
Patent JP-S61245457-A (JP)
Title: Metal vapor discharge lamp
Inventor: YAMAZAKI SHIGERU
IPC: H01J61/20
Filed: 1985-04-24
Abstract: PURPOSE:To obtain stable spectrum output by employing rare earth metal oxide as sealant for the end cap of light transmission alumina light emission tube while encapsulating dysprosium halide as light emission material into the light emission tube. CONSTITUTION:Rare earth metal oxide agent in La2O2-SiO2 system is employed as the sealant for the endcap 2 of light transmission alumina light emission tube 1 while dysprosium halide is encapsulated as light emission metal together with mercury and starting rare gas. When encapsulating dysprosium halide having higher affinity to halogen than the rare earth metal oxide in the sealant 3, the spectrum output of the light emission metal can be maintained stably for long term upto the end of service life of the discharge lamp without reacting chemically with the sealant 3.
Patent JP-H08254229-A (JP)
Title: Multi-disc brake device
Inventor: AKAZAWA ISAO
IPC: B62D11/08
Filed: 1995-03-17
Abstract: PURPOSE: To provide a multi-disc brake device whose number of items is reduced so as to facilitate assembling. CONSTITUTION: A plurality of friction plates 48 are fitted to a motion receiving base 46 whih is fixed to a rotary shaft 14 journalled to a case 10 movably in an axial direction and a plurality of steel plates 50 and friction plates 48 are alternately arranged on the case 10, and fitted movably in an axial direction while friction plates 48 and the the steel plates 50 are pressed against each other so as to apply braking force to the rotary shaft 14. In such a multi-disc brake device 22, a large diameter portion is formed on a leading end of the motion receiving base 46 in an assembling direction for regulating escape of the friction plates 48.
Patent JP-S57203645-A (JP)
Title: Pick-up device equipped with inverting mechanism
Inventor: HASE RIYOUJI
IPC: B65G57/02
Filed: 1981-06-04
Abstract: PURPOSE:To improve efficiency of work in a titled device, by constituting an inverting mechanism with a swing table and inverting arm, utilizing the inverting mechanism and piling blank cores, punched with a press machine, in an alternately inverted state. CONSTITUTION:When a blank core 1 is inverted, a cylinder 18 is lifted to lift a swing table 12, and the upper level of a round belt 14 is located higher than the upper level of an inverting arm 19. At this time, the blank core 1, taken out from a press, is conveyed on the round belt 14 and carried riding on the upper level of the inverting arm 19. Then the core is adapted to a stopper 26 and confirmed by a position detector sensor, then an electromagnet 27 of the inverting arm 19 is excited to attract the blank core 1. Then an actuator 20 is driven to inversely rotate the inverting arm 19 190 deg. clockwise, and the blank core 1 is dropped into a guide cylinder 23 and loaded on a pallet 4 while being guided by a guide post 24.
Patent JP-H03284765-A (JP)
Title: Electrostatic charging device
Inventor: HAGA MASAYASU
IPC: G03G21/06
Filed: 1990-03-30
Abstract: PURPOSE:To stabilize the electrostatic charging characteristic of a substance to be electrostatically charged, to obtain high output capable of complying with high speed processing and to restrain the vibration of a grid electrode by providing a means for gradually increasing a grid voltage to a specified voltage. CONSTITUTION:This device is constituted of a semicorotron charger 1 which is arranged to be opposed to the moving substance to be electrostatically charged 4 such as a photosensitive body, and the grid electrode 7 of an electrostatic charger 2 is grounded through a constant-voltage element 6, then a circuit 8 for controlling the grid voltage is connected to the electrode 7. By impressing a corona voltage on the electrodes 2 and 3 of an electrostatic charger 1, corona ion is generated to electrostatically charge the substance 4. Since the CR circuit of the circuit 8 is set so that a potential difference between the electrode 7 and the substance 4 after starting the electrostatic charging may be minimum, the surface of the substance 4 is not damaged by the vibration of the electrode 7 and the occurrence of leakage is prevented.
Patent JP-S60231525-A (JP)
Title: Bending method of laminated steel plate
Inventor: YAMAUCHI KOUZABUROU
IPC: B21D5/04
Filed: 1984-04-28
Abstract: PURPOSE:To prevent plate shifting and mouth opening by pulling and elongating the other plate in the stage of bending a laminated steel plate sandwiching a resin layer toward one plate side. CONSTITUTION:The laminated steel plate 3 is sandwiched between a punch 1 and a movable die 6. Bending of one end of the plate 3 by a stationary die 2 is executed by ascending of the punch 1 and retreating of the die 6. Resistance parts 8 which apply resistance to the steel plate 5 in contact with the forming surface 7 of the die 2 are provided to said surface by forming projections, etc. and therefore the shifting of the plate 5 is controlled and only the steel plate 4 is permitted to shift. The plate 5 is therefore pulled by the parts 8 and is elongated in the bending direction until bending is completed. The pressing force acts also toward the inside in the thickness direction thereof. The lengths at the front ends of the flanges are thus unified and the mouth opening is prevented by the above-mentioned method.
Patent JP-H11280807-A (JP)
Title: Rust-proof spring material
Inventor: KIYOTA MICHIHIRO
IPC: F16F1/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rust-proof spring material free from the delamination and having high anticorrosive function by successively laminating a zinc rich primer layer, an epoxy resin coating layer including an alkali pigment and a water paint layer which respectively have the specific thicknesses, on a spring base, and forming an epoxy resin coating layer as an intermediate layer. SOLUTION: In a rust-proof spring material of an automobile or the like for the outdoor use, a zinc rich primer layer 2 of 20-40 μm thickness, an epoxy resin coating layer 3 of 15-25 μm thickness, including an alkali pigment, and a water paint layer of 15-25 μm thickness are successively stacked on a spring base material 1. The zinc rich primer layer 2 is formed from a primer comprising the zinc powder of high purity and the synthetic resin varnish, as is the case with a conventional rust-proof spring, and the zinc primer preferably includes an ordinary vehicle and zinc or zinc alloy powder of 2-10 μm average particle size by a weight ratio of 5:95 through 30:70. As the vehicle, an epoxy resin or the like can be used.
Patent JP-H03284430-A (JP)
Title: Wire detaining device for pulley type balancer
Inventor: TACHIBANA TORU
IPC: B60M1/26
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate the exchange of a wire in a pulley type balancer having lange and small pulleys by fitting a shaft in a detaining frame secured fixedly to the inside surface of an outer ring of the large pulley and having left and right symmetrical curved holes and locking the ends of two wires in both ends of the shaft through a handle fitting. CONSTITUTION:Large and small pulleys L, S are formed integrally with each other and the center shaft is supported by balls through a bracket. A detaining frame 1 is secured fixedly to the inside surface of an outer wheel of the large pulley L and provided left and right symmetrically with round cornered curved holes. A pair of cured rings 2 are respectively on one side holes with curved surfaces corresponding to said curved holes to fittingly put the holes therebetween. A handle fitting 3 has one end formed annularly and the other end having a crevis. A shaft 4 having both ends screwed extends through the curved hole of the detaining frame 1, and curved rings 2, washers 5 and handle fittings 3 are inserted on both ends of the shaft in the mentioned order to the fastened by nuts 6. The wires 7 are trained respectively over left and right small pulleys S and have both ends fastened to fastening fittings 8 which are locked respectively in the handle fitting 3 and yoke 9 by bolts.
Patent JP-S63253613-A (JP)
Inventor: KUROKUZUHARA MAMORU
IPC: H01G4/35
Filed: 1987-04-10
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-S63268582-A (JP)
Inventor: ROBAATO JINMAAMAN
IPC: B23K20/10
Filed: 1988-04-08
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。
Patent JP-H09249886-A (JP)
Title: Treatment of pyrolignous acid of bamboo and pyrolignous acid
Inventor: INOUE TADAMORO
IPC: A61Q5/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject method for supplying short-term purifying technology of pyrolignous acid of bamboo of a natural material quick in growth, a material completely safe to human, promoting substance stability of water-soluble chitosan and auxiliary pharmaceutical effect and technology for the material. SOLUTION: This method for treating pyrolignous acid of bamboo and pyrolignous acid is technology related to one for purifying pyrolignous acid of bamboo and technology for producing an agricultural material, a bathing agent, a cosmetic base agent, an antimicrobial/antifungal disinfectant for food/soil, a water disinfecting germicide, a wild animal repellent and a deodorant and uses 100 pts.wt. of pyrolignous acid of bamboo, 3 pts.wt. of calcium carbonate and 0.5-5 pts.wt. of water-soluble chitosan. Preferably the mixture is made into an aqueous solution having pH 4-7 with an organic acid and self oxidation is prevented by using L-ascorbic acid. The removal of a tar component and benzpyrene of and pyrolignous acid of bamboo has been depended on natural settling and requires a standing period of about one year.  Consequently, pyrolignous acid or pyrolignous acid of bamboo has difficulty in value as a raw material. The problem is eliminated by this technology to provide a wider scene of use of resources.
Patent JP-S62244594-A (JP)
Title: Production of welding point
Inventor: NAGASAWA JUNICHI
IPC: B23K31/00
Filed: 1986-04-16
Abstract: PURPOSE:To decrease the residual stress generated by welding by pressing one of two members which are welded to each other thereby plastically deforming said member so as to approach the welding point. CONSTITUTION:A diaphragm 3 is pressed to a body 1 so as to cover a recess 3 formed to the body by the diaphragm 3 and the circumference thereof is welded, then the diaphragm 3 is fixed in the state in which the residual stress is kept generated outward in the radial direction thereof. The inside surface of the body 1 along the outside periphery of a weld zone 14 is subjected to a press treatment to press the same by a die 7. An annular pressing projection 8 which projects in an axial direction is formed on the inside peripheral part of the die 7 and is pressed near the weld zone 4 to form the annular recess on the inside surface of the body 1. Plastic deformation is generated from the annular recess toward the outside when the inside surface of the body 1 is pressed by the die 7. The weld zone 4 is displaced inward in the radial direction of the diaphragm 3 by such plastic deformation, by which the residual stress generated in a welding zone is offset.
Patent JP-S59213992-A (JP)
Title: Ventilator stall preventing device
Inventor: FURUKOSHI HIROBUMI
IPC: F04B49/00
Filed: 1983-05-18
Abstract: PURPOSE:To prevent the stall of ventilators, by observing the loads of both ventilators connected together in parallel so that, when unbalance occurs, the unbalance is automatically corrected to be in a limited range at once. CONSTITUTION:Motor currents 28, 29 fed respectively to ventilator motors 3, 4 are detected, and are subtracted in a subtractor circuit 30 by using one current 28 as a reference. A positive or negative difference signal from the subtractor circuit is delivered to a change-over switch 34 which is changed over in accordance with an open or close signal from a drive device 32 for a common duct damper 7. A signal from the switch 34 is introduced to a logic section 37 through a monitor switch 35 which delivers its output when a difference signal 31a upon opening becomes out of a range of + or -alpha, and through a monitor 36 which delivers its output when a difference signal 31b upon closing becomes out of a range of + or -beta, and therefore, a logic circuit 38 is established. The output of this logic circuit 38 controls inlet dampers 26, 27 to prevent occurrence of stall.
Patent JP-S63253020-A (JP)
Title: Antiallergic eye drop
Inventor: MOTOMURA MASAKO
IPC: A61P27/02
Filed: 1987-04-09
Abstract: PURPOSE:To obtain the titled eye drop without side effects, such as vascular contraction or nervous torpor by use for a long period, by using sodium bicarbonate, disodium citrate and a drug and adjusting pH within a specific range. CONSTITUTION:An antiallergic eye drop obtained by using sodium bicarbonate, disodium citrate and a drug (e.g. L-cysteine, vitamin C and steroid hormone) and finally adjusting pH to 6-8, preferably 7-7.5. The above-mentioned eye drop has excellent cleaning effects on allergens and effective in treating allergic conjunctivitis, pollinosis conjunctivitis, periophthalmic inflammation, flare, pruritus, etc. If L-cysteine is used as the drug, effects on not only antiallergic action but also mucilage dissolving action, formation of corneal epithelium, ray protecting action, etc., are obtained.
Patent JP-S61245601-A (JP)
Title: Packing structure of microwave circuit
Inventor: TAKAHARA TOSHIO
IPC: H01P3/08
Filed: 1985-04-24
Abstract: PURPOSE:To avoid the breakdown of an FET and to improve the dissipation effect by providing the 1st and 2nd conductor faces and a dielectric face on the rear side of a dielectric substrate in a multilayer structure and fixing the 2nd conductor face to a case with solder, etc. CONSTITUTION:The 1st conductor face 13 serving as a high frequency earth face is formed on the rear side of a dielectric substrate 3. A dielectric face 14 is provided between the face 13 and the 2nd conductor face 15 serving as a high frequency/DC earth face. The other side of the face 15 is fixed to a metallic case 2 with solder or the gold-tin junction 18. The dielectric constant of the face 14 is selected so that the impedance between faces 13 and 15 is low sufficiently to a microwave. While the high frequency earth such as an FET 6, a high frequency matching capacitor 5, etc. is connected to the face 13 via a through hole 16 for high frequency. At the same time, the DC earth is connected to the face 15 via a through hole 17 for DC respectively.
Patent JP-S58205222-A (JP)
Title: Temperature detecting circuit
Inventor: HASHIMOTO MASAMI
IPC: G05F1/56
Filed: 1982-05-24
Abstract: PURPOSE:To permit a temperature detecting circuit to operates with the most desirable circuit or constant at low temperature, high temperature, and normal temperature, by incorporating the temperature detecting circuit in an integrated circuit. CONSTITUTION:Resistances 11 and 12 are connected in series; one terminal of the resistance 11 is connected to +Vdd and one terminal of the resistance 12 is connected to -Vss (0V). A terminal 15 is led from the connection point between the resistances 11 and 12. Resistances 13 and 14 are connected in series; one terminal of the resistance 13 is connected to +Vdd and one terminal of the resistance 14 is connected to -Vss. Further, a terminal 16 is led out from the connection point between the resistances 13 and 14. Those resistances 11, 12, 13, and 14 have resistance values RA1, RA2, RB1 and RA3. The resistances 11, 12, and 13 have a temperature coefficient alpha and the resistance 13 has a temperature coefficient beta.