baber/WOPTO huggingface dataset:
Patent JP-S61225232-A (JP)
Title: Polyolefin resin composition
Inventor: OZEKI TOSHIO
IPC: C08K5/34
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a polyolefin resin composition increased in the resistance to deterioration from contact with a heavy metal, by adding a specified melamine compound to a polyolefin. CONSTITUTION:A resin composition obtained by adding 0.001-10pts.wt. melamine compound of the formula to 100pts.wt. polyolefin. Examples of the melamine compounds used include methylenedimelamine, p-phenylenedimelamine and triethylenetetramine. It is preferable that this resin composition contains an antioxidant. Examples of the antioxidants include phenolic antioxidants (e.g., 2,6-di-tert-butyl-p-cresol), phosphorus-containing antioxidants (e.g., trioctyl phosphite), sulfur antioxidants (e.g., dialkyl thiodipropionate).
Patent JP-H11263225-A (JP)
Title: Fail safe system and railway crossing controller equipped with the same
Inventor: KANEKAWA NOBUYASU
IPC: H01H9/28
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent an accident caused by the erroneous use stop operation of a railway crossing controller by providing a switch having a key and at least one or more switches having no keys, and making valid the operation of the switches having no keys only when the switch having a key is rotated up to a specified state. SOLUTION: An interface 3 operates a use stop key switch 1 and then recognizes the operation of an up use stop switch 2-1 or a down use stop switch 2-2 when it is operated. If the use stop key switch 1 is operated after the up use stop switch 2-1 or the down use stop switch 2-2 is operated, the interface 3 does not recognize the operation thereof. The interface 3 does not recognize the operation unless the switch is operated in a specified order. Thus, even if the use stop key switch 1 is operated, an accident caused by the erroneous operation thereof is prevented.
Patent JP-S59191764-A (JP)
Title: Production of surface-treated calcium carbonate highly affinitive with organic vehicle
Inventor: FUJIWARA TOSHIO
IPC: C08L7/00
Filed: 1983-04-14
Abstract: PURPOSE:To produce a surface-treated material which has excellent dispersibility and is highly affinitive with org. vehicles, by treating the surface of calcium carbonate with resin acid or an insoluble salt thereof which has been emulsified in water. CONSTITUTION:Resin acid or an insoluble salt thereof is emulsified in water by using an emulsifier to make it water-soluble, and then adsorbed and bonded onto the surface of calcium carbonate (precipitated calcium carbonate having an average particle size of 0.01-1.0mu obtd. by reacting CO2 with calcium hydroxide), whereby surface-treated calcium carbonate having excellent affinity with org. vehicles can be obtd. Calcium carbonate treated as described above little suffers secondary agglomeration among particles even when dehydrated and dried, so that it exhibits excellent dispersibility when blended with paints, printing ink, etc.
Patent JP-S60208519-A (JP)
Title: Automatic attitude control system for float by state prediction
Inventor: TANAKA KOUJI
IPC: E02D23/02
Filed: 1984-04-03
Abstract: PURPOSE:To continuously control the attitude of a floating body by a method in which prediction calculation of the attitude of the float is repeatedly made for every given time period until a set value is met, and when the difference between actually measured value and predicted value exceeds a given value, the body is automatically controlled to a target state. CONSTITUTION:An automatic attitude control system consists of a calculator 13 to predict the balanced attitude of a floating body, a calculator 14 to predictively calculate correcting amounts for attitude from predicted values in the calculator 13 and a target state set value, a calculator 15 to obtain the optimum distribution of water to be charged and discharged on the basis of correcting amounts calculated in the calculator 14, a controller 16 to control a water-changing and discharging device according to the water to be charged and discharged, calculated in the calculator 15, and an attitude controller 17 to examine for comparision actually measured values and predicted values in the calculator 13. Predictive calculation of attitude is repeatedly made for every given time period by the calculators 13-15 until a set value is met, and the body is automatically controlled to a target state by the controller 17 when the difference between the actually measured value examined there and the predicted value exceeds a given value.
Patent JP-H08258651-A (JP)
Title: Air bag device
Inventor: IDO MASARU
IPC: B60R21/20
Filed: 1995-03-24
Abstract: PURPOSE: To provide an air bag device which can smoothly absorb the energy of an impact force applied when an air bag is out of inflation by allowing mounting brackets for installation of the air bag device in the specified position to make plastic deformation unless holes in a great number are provided in a case. CONSTITUTION: An air bag device 1 has mounting brackets 6, 6 so that a case 5 for accommodating a folded air bag 2 is installed in the specified position. The brackets 6, 6 are formed from a sheet metal deformable plastically and equipped with bends 6b, 6b, 6b.
Patent JP-S56162213-A (JP)
Title: Structure for injecting part of cooling steam
Inventor: NISHIMURA MAKOTO
IPC: F01D25/28
Filed: 1980-05-21
Abstract: PURPOSE: To prevent the internal surface of a casing from being cooled locally by a method wherein a protruded structure projecting from the internal surface of the casing is provided in the casing in which a clamping bolt thereore is coolled.  
     CONSTITUTION: A low-temperature high-pressure side steam source in the casing is communicated with a high-temperature low-pressure side steam source through a steam communicating hole to cool the clamping bolt 10 for the casing. When the cooling steam 16 is flowed out into a reheated steam chamber 7, it is flowed out from a nozzle 14 projected from the internal surface of lthe outer casing 1. The cooling stream 16 will never flow along the internal surface of the casing. Thus, the upper casing 1a will never be cooled locally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11264493-A (JP)
Title: Pipe joint
Inventor: KAGOSHIMA EIICHI
IPC: F16L41/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint with not so much labor required for closing a branch cylinder or a pipe joint using the joint in the vicinity of a tip end part left as used with a branch pipe made connectable. SOLUTION: This pipe joint 1 has a drilling cylinder part 11 provided with an opening part 111 for drilling in one end, branch pipe taking out branch cylinder 12 provided in the halfway part of the drilling cylinder part 11, and a saddle 13 provided in the other end side of the drilling cylinder part 11 to bury a heating wire 131 in an inner surface. Here, a wall thickness t2 of a base part 121 in the branch cylinder 12 is larger than a wall thickness t1 in the vicinity of a tip end part 122, also an external diameter D2 of the base part 121 in the branch cylinder 12 is larger than an external diameter D1 in the vicinity of the tip end part 122, and an external thread 123 is provided to be engraved in an outer surface of the base part 121 in the branch cylinder 12.
Patent JP-S58202252-A (JP)
Inventor: GIYUI FUYUSUTEIEERU
IPC: G06F7/06
Filed: 1983-04-15
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-S58182741-A (JP)
Title: Kana (japanese syllabary)-kanji (chinese character) conversion processor
Inventor: FUNABE TOSHIYUKI
IPC: G06F3/01
Filed: 1982-04-20
Abstract: PURPOSE:To eliminate the reinput of a character train, by supplying and storing a Japanese sentence in the form of KANA letters to a storing part and converting the character train converted into a Chinese character train, etc. into another type of character train by means of a character type conversion key. CONSTITUTION:A Japanese sentence is supplied from a keyboard device 1 in the form of KANA letters and then registered to an input character buffer register 2. The Japanese sentence is then converted at a KANA-Chinese character converting part 3 with a word dictionary 7 and a largest length coincidence method, for instance, and stored in an output sentence register 8 via an output editing device 4 and in the form of a sentence including Chinese characters and KANA letters. At the same time, the Japanese sentence is displayed 5 and printed out 6. Then this character train is converted into another type of character train, e.g., a Roman character train. In this case, a character type conversion key of the keyboard 1 is pushed. Thus an input character train is taken out of the register 2 and stored temporarily in a reconverting part 9. This character train is converted character by character in response to a character type correspondence table 10 and then stored in the register 8 via the device 4 to be displayed 5 and printed out 6. In such a way, the change of the character type can be facilitated.
Patent JP-H05272447-A (JP)
Title: Piston pump or motor device
IPC: F03C1/40
Filed: 1992-03-25
Abstract: PURPOSE:To provide a piston pump or a motor of good performance with its rotating speed changeable in three stages. CONSTITUTION:The cylinder chambers of a cylinder block 6 are formed into two kinds of diameters and disposed alternately, and openings 13a, 13b to the cylinder chambers 7 are alternately provided on the different diameter circular arcs of the circular end wall of the cylinder block 6. A port plate 12 is provided with plural inflow and outflow ports in which either one or both of the inflow and outflow ports 18, 19 and either one or both of the inflow and outflow ports 20, 21 are formed on the above-mentioned different diameter circular arcs. The inflow and outflow port existing on either inner or outer circular arc of the port plate 12 can be then switched to be connected to a tank 30 by a change-over valve 31 provided in passages for connecting these inflow and outflow ports respectively to an inflow port 27 and an outflow port 29. The rotating speed of a pump or a motor can be thereby changed in three stages, and constitution for the change is simple so as to enable the manufacture of the compact low-priced pump or motor.
Patent JP-H04303378-A (JP)
Title: Double deck elevator
Inventor: HIRAYAMA KAZUNARI
IPC: B66B1/14
Filed: 1991-03-29
Abstract: PURPOSE:To provide a double deck elevator which is able to serve for two floors at different levels at the same time with upper and lower cages regardless of difference of the floor height among the floors in a building. CONSTITUTION:When a user of an elevator depresses a hall call button, a call from the button is registered on a hall call register means 2. A computing means 3 which grasps a present operating condition of the elevator, runs the elevator. When the cage comes to the hall in response to the hall call, the user presses a cage call button which delivers a cage call which is registered on a cage call register means 4. When an elevator operating means 5 issues a drive signal, an elevator drive means 6 drives the elevator in accordance with the drive signal. At this time, the elevator is driven so that an upper cage aligns with the floor level of a floor at which the elevator is stopped. The drive means 7 for upper and lower cages aligns the upper cage 14 with a nearest floor level, and controls a distance adjusting means for adjusting the distance between the upper and lower cages. Upon stopping of the elevator, an arrival detecting means 8 detects such a condition that the upper and lower cages precisely have stopped, and doors are opened in accordance with a detection signal therefrom.
Patent JP-H06282729-A (JP)
Title: Automatic teller machine
Inventor: IDE NAOKO
IPC: G06Q40/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide the automatic teller machine(ATM) which can decrease waiting time in the middle of operations in comparison with conventional machines and can improve operability. CONSTITUTION:'Time shortening' for performing simplified operation procedure display can be selected in a menu picture displayed by a display part 17, when this 'time shortening' is selected, the display of an operation procedure on the display part 17 is executed as overwritten on the same picture without switching the picture, and processings due to a transmission control part 19, paper money handling part 11, slip issue part 13 and card reader part 14 or the like are executed after all of the required inputs are completed.
Patent JP-H07279424-A (JP)
Title: Decorative form for placing concrete and manufacture thereof
Inventor: KONO KOICHI
IPC: E04G17/06
Filed: 1994-04-05
Abstract: PURPOSE:To easily build a concrete structure in which a design is executed on a surface. CONSTITUTION:An inserting hole 16, into which an axial leg for a framework is inserted, is formed while being penetrated to the surface and rear of decorative forms 10 while a covering sleeve 18 being externally inserted on the axial leg and covering an outer circumferential surface is incorporated into the inserting hole 16 and fast stuck and fixed onto the inner circumferential surface of the inserting hole 16. The front end section of the covering sleeve 18 is projected onto the surface of the decorative forms 10.
Patent JP-S56163823-A (JP)
Title: Workpiece detector for restrained cutting
Inventor: SHIOKAWA HIROYASU
IPC: B26D7/01
Filed: 1980-05-20
Abstract: PURPOSE: To provide a workpiece detector of less trouble and increased durability by constituting the workpiece detector of a pneumatic pressure-sensitive switch means and a detecting member capable of projecting and retracting from a stopper receiving surface and of controlling the air pressure.  
     CONSTITUTION: A through hole 7a for inserting a detecting member 8 which is an elementary component of the workpiece detector and a through hole 7b of a diameter slightly larger than that of the through hole 7a are formed continuously in a stopper 7 attached to the forward end of the body 4' of a stopper mechanism B'. A pneumatic pressure-sensitive switch 12 is connected to the detecting member 8. Upon application of pressurized air supplied from a pressurized air source to the pressure-sensitive switch 12, the pressure-sensitive switch 12 is closed to output a cutting operation starting signal to a cutting mechanism. The pressure-sensitive switch 12 is closed and opened in accordance with the projecting movement and the retracting movement, respectively, of the detecting member 8. This constitution provides a workpiece detector of less trouble and increased durability as compared with the conventional workpiece detector. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05275750-A (JP)
Title: Optical semiconductor device
IPC: H01L33/56
Filed: 1992-03-25
Abstract: PURPOSE:To provide an optical semiconductor device which normally operates even if it is mounted on the reverse direction. CONSTITUTION:A first conductive layer 23 residing in the central vicinity of the front surface of an insulating pedestal 1 and in the central vivinity of the reverse surface thereof is provided. Second and third conductive layers 24, 25 which are formed in the vicinity of at least an end part opposing to each other on the reverse surface of the insulating pedestal 1 and which are connected each other are provided. An optical semiconductor element 26 which is secured to in the central vicinity of the front surface of the first conductive layer 23 and which is wired to the second or third conductive layer 24, 25 is provided.
Patent JP-H06281258-A (JP)
Title: Ff type gas hot-air heater
Inventor: YASUI SHIGEAKI
IPC: F24H3/06
Filed: 1993-03-26
Abstract: PURPOSE:To reduce the amount of drain generated in a suction/exhaust duct thereby preventing the drain from freezing by a method wherein, when combustion rate of a gas burner is below a predetermined value, a combustion controller increases quantity of gas for a short time or increases rotational speed of a combustion fan or decreases rotational speed of a convection fan. CONSTITUTION:A combustion controller 7 determines a combustion rate based on a set room temperature set by a room temperature set device and sensed room temperature sensed by a room temperature sensor 703 to control electric power fed to a gas proportional valve 6, combustion fan motor 52, and convection fan motor 22 so that degree of opening of the valve 6, rotational speed of the fan 52 and rotational speed of the convection fan are controlled so as to provide quantity of gas, utilization of combustion air, quantity of hot air 13 which fit the combustion rate. When a gas burner 4 exhibits a weak combustion, rotational speed of a combustion fan 5 is increased or quantity of gas is increased or rotational speed of convection fan is reduced. As a result, a large quantity of combustion exhaust gas 30 is discharged out of a room from an exhaust port 312 of a suction/exhaust duct 31.
Patent JP-H01242565-A (JP)
Title: Production of urethane diol having secondary amino group
Inventor: IIZUKA TADAHISA
IPC: C07C67/00
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the subject compound useful as chemicals such as synthetic resin or surfactant or their intermediates, in high yield, by reacting a polyalkylene polyamine with a 1,3-dioxolan-2-one compound. CONSTITUTION:The objective compound of formula II (R is H or CH3) can be produced in high efficiency, by reacting 1mol of a compound of formula I (n is integer of 1-5) with >=1mol, preferably 2mol of a 1,3-dioxolan-2-one compound such as ethylene carbonate, propylene carbonate or 4-methylol-1,3- dioxolan-2-one at 60-200 deg.C for >=1hr. The obtained compound can be converted into a crosslinkable resin by combining with other crosslinking agent such as polyisocyanate, into a cationic surfactant by reacting the secondary amino group with an epoxy compound, etc., or into a urethane resin by the deglycol condensation of the compound itself.
Patent JP-H01242865-A (JP)
Title: Reduction gear device
Inventor: HAYAKAWA KENICHI
IPC: F16H13/04
Filed: 1988-03-23
Abstract: PURPOSE:To improve durability and reliability by constituting a planetary roller from a fixed roller and two floating rollers and reducing the load applied onto the roller and a bearing to the min. by setting a sun roller and a ring roller in eccentricity. CONSTITUTION:A sun roller 9 is connected with the rotary shaft 8a of an electric motor 8, and a fixed planetary roller 11 and two floating planetary rollers 12a and 12b are pivotally supported in turnable ways onto a fixed member 10. The floating rollers 12a and 12b are urged by a spring in the biting direction onto a ring roller 13 in slight eccentricity for the sun roller 9. When the steering torque increases, the output torque of the electric motor 8 and the turning torque of the sun roller 9 increase, and the pressure due to the transmitted revolution torque can be generated uniformly onto each roller by properly selecting the urging power of the spring according to the increase of the revolution torque.
Patent JP-H04302970-A (JP)
Title: Sherbet-like ice-water mixture making apparatus
Inventor: MINATO RYUJIRO
IPC: F25C1/02
Filed: 1991-03-30
Abstract: PURPOSE:To provide a sherbet-like ice-water mixture producing apparatus where sherbet-like ice-water mixture used for production of low temperature concrete is produced and easily taken out from a reactor tank with a simple construction. CONSTITUTION:An open-top reactor 1 is filled with water 2 up to a specified level near an opening 1A and provided with blow nozzles 3 for liquefied low temperature gas 8 on the bottom. The liquefied low temperature gas 8 is blown into the water 2 through the nozzles 3 and the blow pressure of the gas 8 causes the sherbet-like ice-water mixture 9 produced by blowing the gas 8 to ascend and overflow from the opening 1A.
Patent JP-S51144860-A (JP)
Title: Hysteresis clutch
Inventor: SHINMEN TOORU
IPC: H02K49/06
Filed: 1975-06-06
Abstract: PURPOSE: Newly contrived electromagnetic clutch for especially obtaining the hysteresis clutch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56164965-A (JP)
Title: Noncontact type electrometer
Inventor: AOKI MINORU
IPC: G01R15/16
Filed: 1980-05-23
Abstract: PURPOSE:To make the use of a standard power source possible and lower its cost by forming an external part consisting of a metallic material on the peripheral part of the aperture on the outside surface of a casing, and applying output high voltage which is negatively fed back only to this external layer. CONSTITUTION:An aperture 2a of a diameter Da is formed on the surface 2b opposing to an object to be measured 3 in the casing 2 of a probe 1. An external layer 5 consisting of a metallic material is provided by way of an insulating material 4 to the peripheral part of this aperture 2a, and the output high voltage Vf of the electrometer is negatively fed back and applied to this external layer. On the other hand, a detecting electode 6 is provided in opposition to the aperture 2a to the inside of the casing 2, and a vibrating electrode 7 is interposed between both. Thereby, the use of a standard power source as a power source for drivng the buffer amplifier or the like in the probe is made possible and the cost is lowered.
Patent JP-H09252617-A (JP)
Title: Plantation part elevation controller of sulky rice planting machine
Inventor: OUCHI TAKEYUKI
IPC: A01C11/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To make automatic control, based upon the front part elevation angle of a float, highly precise by making corrections with grounding pressure as to elevation control over the rice-planting device of a sulky rice-planting machine. SOLUTION: The rice-planting device equipped with the float for leveling of seedling planting part having a ground leveling float 25 whose front part moves up and down freely around its rear part as a fulcrum is mounted on a towing wheel through a link mechanism which can be elevated by a hydraulic pressure device, and an adjusting mechanism which adjusts planting depth by adjusting the fulcrum of rotation of the rear part of the ground leveling float 25 vertically is mounted on the frame side of the rice-planting device, and a grounding pressure detecting means 32 is provided which detects a load placed on the planting depth adjusting mechanism on the frame side.  Then the hydraulic on-off valve of the hydraulic pressure device is switched and controlled by an elevation angle detecting means 47 which detects the elevation angle θ of the front part of the ground leveling float 25. According to both the detection results of the elevation angle detecting means 47 at the front part of the float and the grounding pressure detecting means 32 for the float, the sensitivity for the switching control over the hydraulic on-off valve of the hydraulic pressure device is adjusted.
Patent JP-H07252183-A (JP)
Title: Production of phenol derivative
Inventor: MATSUMOTO MASAKATSU
IPC: C07C49/83
Filed: 1994-03-12
Abstract: PURPOSE:To easily obtain at low reaction temperature a phenol derivative useful as an intermediate for medicines or agrochemicals by dehydrogenating oxidation of a cyclohexenone derivative in the presence of a base and a palladium catalyst. CONSTITUTION:This phenol derivative of formula II can be obtained by dehydrogenating oxidation of a cyclohexenone derivative of formula I (R<1> and R<2> each is H, an alkyl or an aryl; R<3> is an alkyl or an aryl) (e.g. 6-acetyl-5-methyl,-3- phenyl-2-cyclohexenone) in the presence of a base (pref. 1,8-diazabicyclo [5,4,0] undec-7-ene or 1,5-diazabicyclo[4,3,0]nona-5-ene) and a palladium catalyst (e.g. palladium-carbon).