baber/WOPTO huggingface dataset:
Patent JP-H07299843-A (JP)
Title: Method for molding mold and through-type core structure thereof
Inventor: CHIHARA BUHEI
IPC: B29C45/26
Filed: 1994-05-02
Abstract: PURPOSE:To provide a mold preventing the generation of burr and facilitating mold combining accuracy and maintenance. CONSTITUTION:A through-type core attaching hole part 18 having a dimension slightly larger than the outer diameter of a through-type core 17 is formed to the movable template 12 opposed to a fixed template 5 having a cavity K and several slits 19 set on the basis of cutting-in length (l) and cutting-in pitch (p) are provided to the through-type core 17 and the total length H of the through-type core 17 is set to the part where the through-type core 17 and the fixed template 5 are brought to a close contact state so as to be set long by lap quantity R to incorporate the through-type core 17 in the through-type core attaching hole part 18.
Patent JP-S5740355-A (JP)
Title: Flat motor
Inventor: HIRAI TOSHIHISA
IPC: H02K23/04
Filed: 1980-08-20
Abstract: PURPOSE:To enable to obtain an optimum design with which the maximum stalling torque per motor physical constitution will be acquired by a method wherein the dividing ratio Lm/Lg of the thickness Lm of a permanent magnet and the length Lg of the void between the permanent magnet and a rotor yoke, is set at the range of approximately 2.4-3.5, making 2.95 as its center value. CONSTITUTION:The dividing ratio Pc=Lm/Lg of the thickness Lm of the permanent magnet 2 and the length Lg of the void in the rotor yoke 12 is set at a fixed value within the range of approximately 2.4-3.5, making 2.95 as its center value. When the thickness Lm of the permanent magnet 2 is determined in accordance with the above ratio, the void length Lg can be found as a matter of course and the thickness of the rotor coil can be found within the range of the void length. Also, the wire diameter of a segment coil of the rotor coil can be selected taking into consideration of the dividing ratio Pc and the number of winding of the rotor coil 3. Through these procedures, the optimum design with which the stalling torque will be made maximum, can be obtained.
Patent JP-S5236357-A (JP)
Title: Dryer for woods
Inventor: NISHIDA YUTAKA
IPC: F26B23/08
Filed: 1975-09-17
Abstract: PURPOSE: A wood drying equipment which is abel to dry up woods without dividing them into small pieces and that heat them directly or indirectly with only an ultra sensible wave from a high frequency wave electric source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60257733-A (JP)
Title: Power supply cable connecting device of underwater motor
Inventor: NISHIDA MITSUHIRO
IPC: H02K3/50
Filed: 1984-05-31
Abstract: PURPOSE:To facilitate assembling work by providing an outer connector watertightly coupled with the opposite load side of a body. CONSTITUTION:Small-diameter parts 20b of an outer connector 20 are clamped with a pair of engaging holes 17a, and large-diameter parts 20c are clamped with a pair of engaging holes 18a through clamping materials 20h with a plurality of bolts 22 at the opposite load side bracket 18. The end of a power supply cable lead 20f is closely coupled with the outer end of an opposite load side bracket 18, and the ends of the parts 20c are closely contacted with the side 17b of a lower end plate 17 to be sealed double. Since insulating materials pressed by the members 20h are prevented from extending outward by rings 20g, they are effectively contacted with the outer end 18c of the bracket 18.
Patent JP-2000305347-A (JP)
Title: Developing device
Inventor: FUJII YOSHIHARU
IPC: G03G15/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To easily detect the state of contained toner with high precision. SOLUTION: The developing device 1 is provided with a toner case 5, in which toner is contained which provided with a light trensmissive part 8, a toner replenishing blade 6 installed rotatably inside a case 5, a cleaning blade 7 attached to the tip of the replenishing blade 6 and cleaning a surface inside the light transmissive part 8 accompanying the rotation of the blade 6 and a photo coupler 9 that is a sensor to detect the state of the toner inside the case 5 and constituted of a light emitting element irradiating the inside of the case 5 with light from outside of the case 5 through the light transmissive part 8 and a light receiving element for light from the light emitting element.  The cleaning blade 7 is constituted of a cleaning blade 7a provided with a single rectangular shaped opening part 15 or a cleaning blade 7b provided with a multiple number of round shaped opening parts 16. The state of small residue toner quantity can be detected by output signal from the photo coupler 9. A toner empty state and a toner near empty state can be discriminated and easily detected by the cleaning blade 7b.
Patent JP-2000302048-A (JP)
Title: Tilting type steering device
Inventor: SAITO KATSUMI
IPC: B62D1/18
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the friction characteristic of the slide contacting surface of a cam and reduce the manufacturing cost without unnecessarily increasing the hardness of the slide contacting surface of the cam. SOLUTION: A tilt lever 8 is swung, and a stopper cam member 10 is pressed in the axial direction while the slide contacting surface 13 of a fastening cam member 11 is engaged with the slide contacting surface 12 of a stopper cam member 10 so that a tilt bracket 3 is locked to a distance bracket 4. These slide contacting surfaces 12 and 13 of the cams 10 and 11 are coated with a low friction member. The two cam members 10 and 11 are formed not by machining but by an integral molding.
Patent JP-2000302928-A (JP)
Title: Resin composition
Inventor: YAMAMOTO YOSHIMASA
IPC: C08L23/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having improved heat-resistance and wax-remover resistance while keeping various excellent properties such as scratch resistance, excellent adhesivity to urethane sealant and metal, flexibility, etc., and useful especially as exterior parts for automobile, etc. SOLUTION: The objective resin composition contains (A) an ethylene-based ionomer or an ethylene-unsaturated carboxylic acid copolymer, (B) a hydrocarbon-based thermoplastic elastomer and (C) a styrene-methacrylic acid copolymer.
Patent JP-S5737624-A (JP)
Title: Kerosene combustion equipment
Inventor: OKABE MASAYOSHI
IPC: F23N5/24
Filed: 1980-08-19
Abstract: PURPOSE: To reduce the odor generated at the start of combustion due to unburnt gas by a method wherein a solenoid valve is opened after the period of time set at will from the time point of turning-off of the equipment due to the operation of a room thermostat so as to return the kerosene remained at the tip of a kerosene supply pipe to an oil level stabilizing vessel.  
     CONSTITUTION: After the elapse of the set period of time from the time point of turning-off, the terminals e and g of a control unit 20 are connected with each other to open the solenoid valve 6. Since the valve 6 is opened, the kerosene remained at the tip of the kerosene supply pipe 7 is lowered due to the gravitation to the level in the oil level stabilizing vessel 4. As a result, because no kerosene remains at the tip of the kerosene supply pip 7, even when the room temperature lowers below the set temerature of the room thermostat 18 and the room thermostat 18 turns "ON" and then prepurging is started, the kerosene is not induced from the tip of the pipe 7 and no generation of odor during the prepurging period is resulted. Because the odor generated at the start of combustion due to the unburnt gas is reduced, the method is remarkably effective especially for indoor open type kerosene combustion appliance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05312381-A (JP)
Title: Air conditioning system
Inventor: HANAKAWA HIDEO
IPC: F24F11/02
Filed: 1992-05-06
Abstract: PURPOSE:To make air temperature distribution in a room uniform by estimating an air temperature in the room. CONSTITUTION:An infrared ray sensor 50 for detecting an infrared ray is mounted on a ceiling 14 through a driving mechanism. An diffusing unit 36 for feeding the air from an air conditioner 22 into a room 12 is mounted on a floor 34, and the air fed from the conditioner 22 is diffused into the room 12 through an underfloor chamber 32. The sensor 50, the conditioner 22 and the unit 36 are connected to a controller 52, the air temperature in the room 12 is estimated based on data of the infrared ray detected by the sensor 50, and the air is suitably diffused in the room. That is, the controller 52 so controls a wind direction, a temperature of the air as to suitably regulate the temperature in the room 12.
Patent JP-S605254-A (JP)
Title: Atomizing apparatus
Inventor: NAKANE SHINICHI
IPC: B05B17/06
Filed: 1983-06-23
Abstract: PURPOSE:To prevent the instability of atomizing action caused by contained air, in an atomizing apparatus of various liquids, by certainly filling a liquid pressurizing chamber with a liquid to be atomized while atomizing said liquid by using a piezoelectric vibrator. CONSTITUTION:In atomizing a liquid such as liquid fuel, water, a chemical solution or ink by using a piezoelectric vibrator, the liquid to be atomized is introduced into the liquid pressurizing chamber 7 provided in a body 10 from a pipe 11 and an air exhaust pipe 12 is filled with said liquid at least part of the way to exclude residual air. In the next step, a nozzle 13 equipped with a protrusion 14 having a large number of fine pores provided to the central part thereof is attached to the liquid pressurizing chamber 7. In addition, an annular piezoelectric element 15 is mounted to the nozzle part 13 and a drive signal is applied between said piezoelectric element 15 and a body 8 by a lead wire 16 to vitrate the piezoelectric element 15 and the nozzle 13 secured thereto. The liquid in the pressurizing chamber 7 is emitted as atomized particles 8 by vibration and the instability of atomozing action caused by air bubble generation is eliminated.
Patent JP-S61271639-A (JP)
Title: Reproducing device for static capacitance change detecting type information recording disc medium
Inventor: SHIYUKUNAMI SHIYUUICHI
IPC: G11B9/06
Filed: 1985-05-27
Abstract: PURPOSE:To prevent damage to a disc by operating the dew condensation condition from the surface temperature of a turntable and a recording medium disc and the humidity of air in the vicinity of the disc so as to control the operation of relation constitution part of a reproducer thereby eliminating dew condensation of the disc. CONSTITUTION:An infrared-red ray sensor 1 measures the surface temperature Tt of a table TT by the irradiated infrared-ray quantity from the turntable TT and the surface temperature Td of a static capacitance change detecting type information recording disc D placed on the table TT similarly and a humidity sensor 2 measures the humidity H of the air in the vicinity of the disc D. Then the frosting conduction on the surface of the disc D is operated by the operating means 8 from the temperature Tt, Td and the humidity H. Then an operation control circuit 10 of a reproducing circuit controls the operation of the relation constituting part of the reproducer on the disc D by using a signal generated when the result of operation by the means 8 satisfies the dew condensation condition on the surface of the disc D.
Patent JP-2000308381-A (JP)
Title: Method and device for motor control and printer using the same
Inventor: IKETANI TAKESHI
IPC: H02P3/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To stop the drive of motor to detect accurate origin of a print head when the vibrating condition generated with contact to a contact object becomes the preset constant number of rotations. SOLUTION: After comparison with the motor rotating direction in the preceding slit interruption, for example, in the slit interruption process (S22), when the rotating direction is identical, the slit interruption process is completed, and when the rotating direction is not identical, number of changes of direction is updated (S23). Namely, the number of changes of direction is compared with Y (minimum number of changes of direction to determine that the print head has reached the origin position) (S24). As a result, when the number of changes of direction is higher than Y, motor control is completed (S25) When the print head is in the vibrating condition generated as it is in contact with the origin position of side wall with this process, the number of changes of direction increases. Therefore, such vibrating condition can be detected by detecting that the number of changes of direction to be updated reaches the minimum number of changes of direction Y.
Patent JP-S5541339-A (JP)
Title: Melting furnace
Inventor: SHIMIZU KENICHI
IPC: F23J1/00
Filed: 1978-09-14
Abstract: PURPOSE: To prevent vapor generated from a water tank from filling the flow passage of molten matters thereby to make it possible to prevent the molten matters from being cooled in the midway of flowing-down due to generated vapor, and from adhering to solidify to he vertical wall and causing clogging in the flow passage to generate.  
     CONSTITUTION: The melting furnace comprises a melting chamber A consisting of  a storage and supply part 1 or matters to be treated and a combustion chamber S;  a secondary combustion chamber B wherein melt-treated matters and high-temperature waste gas are caused to flow through downward opening 2 in the substantially  central part of said chamber A, and the odorous components in the waste gas are  burnt and deodorized to exhaust the same through the flue 3; and a water tank 4  for recovering slugs by subjecting flow-down matters to cooling treatment. Here, in  the intermediate of the flowing-down passage R 3  there are provided suction ports  16 associated with suction blowers 15 at a plurality of places in the peripheral direction to constitute a vapor exhaust device 17, and vapor generated in accordance  with the supply of molten matters is exhausted from the upper space of the water  tank 4 thereby to prevent the lowering of the atmospheric temperature in the flowing down passage R 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01285713-A (JP)
Title: High frequency cooker
Inventor: ARAI TSUTOMU
IPC: F24C7/02
Filed: 1988-05-11
Abstract: PURPOSE:To facilitate the handling of the food cooked in loading and unloading, make it easier to find space for installing one, and enable the user to observe the food in the process of cooking by using, instead of a door, a substantially hemispherical top cover which is freely lifted from the main body when the food cooked is put in or take out, which forms a cooking chamber by confining high frequency wave emission within itself, and inside which is provided a discharge tube to be lighted by high frequency current. CONSTITUTION:Instead of a door is used a top cover 12, which is substantially hemispherical in shape, has a space forming a cooking chamber 300 for cooking food, is freely lifted from the main body 10 when the food cooked is put in or taken out, and equipped with a discharge tube 14 at the top inside. A magnetron 22 is provided in the main body 10 at a position in the proximity of the radial center of the hemispherical top cover with its antenna 24 opposite to the discharge tube 14 from the backside of a loading tray 15. This structural feature facilitates the handling of the food cooked in loading and unloading and makes it easier to find space for installing a cooker. The discharge tube 14 can be lighted readily and satisfactorily and enables the user to observe the food in the process of cooking.
Patent JP-S5541928-A (JP)
Title: High strength steel of low thermal expansibility
Inventor: KANEDA TSUGIO
IPC: C22C38/10
Filed: 1978-09-16
Abstract: PURPOSE: To provide the title steel by cold working steel products of a specified compsn. contg. Ni, Co, C and N.  
     CONSTITUTION: Steel products consisting of Ni 30W40%, Co 0.01W10.00% (Ni+ Co 30W40%), C 0.10W0.70%, N 0.002W0.250% (C+N 0.20W0.70%), and the balance Fe and impurities are cold worked at a reduction ratio of 60% or more. By the above component regulation steel of high strength and low linear expansion coefficient is obtd., yet in order to raise the tensile strength to 110kg/mm 2  or more it is required to cold work the steel. The linear expansion coefficient of the resulting cold worked steel is less than 1/4 time as high as that of carbon steel or stainless steel at below 200°C, the relaxation is small, and this steel is used as a straining material such as a PC steel wire, a control cable or a spring besides it is pref. used as a material for a steel core wire for ACSR. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08309413-A (JP)
Title: Apparatus for crossing and moving roll
Inventor: BURADEIMIAA BII GINZUBAAGU
IPC: B02C4/32
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To avoid or minimize formation of a swell due to a worn end grove by a comparatively inexpensive method by providing a means of moving the upper and the lower working rolls in the axial direction. SOLUTION: Roll chocks 7 are provided with a cylindrical surface 5 and suitable for rolling a long workpiece 10 made of a metal. A driving device 12 is provided for the purpose of moving rolls 1, 2 right or left in the axial direction. With the rolls 1, 2 shifted by a distance S in the axial direction and either left or right, they are displaced by forming an angle α1 or α2 to a line perpendicular to the passing line of the mill. This is because forces act on the rolls 1, 2 by the chocks 7 as the chocks slide along inclined contact plate surfaces 11 on the corresponding Mae West blocks 8, 9. Generally, the displacement S1 and S2 in the axial direction can be different from the crossing angle α1 and α2 of the top and bottom rolls.
Patent JP-S5639784-A (JP)
Title: Polymer composition containing chloroplast and its preparation
Inventor: KAETSU ISAO
IPC: C08K5/00
Filed: 1979-09-05
Abstract: PURPOSE: To obtain a stabilized polymer composition containing chloroplast, by polymerizing a monomer having the supercooling property at a low temperature with light or ionizing radiation to immobilize the chloroplast in a synthetic high polymer carrier.  
     CONSTITUTION: A protective substance, e.g. bovine serum albumin, gelatin or sorbitol, and a monomer, e.g. hydroxyethyl acrylate or diethylene glycol dimethacrylate, or a mixture thereof having the supercooling property at a low temperature are mixed with a suspension of chloroplast in a buffer solution of pH 7W8 containing saccharose, Trizma base and common salt. The resultant mixture is then cooled at 0°C or below, preferably -20W-100°C, and polymerized with ultraviolet light or ionizing radiation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04320791-A (JP)
Title: Vacuum heat treatment furnace
Inventor: SHIRATORI HIROSHI
IPC: F27B9/04
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a vacuum heat treatment furnace capable of performing continuous vacuum heat treatment on a small-sized heat-treated article. CONSTITUTION:There are installed a supply station 10 communicating with the interior of a main body 1, a heating station 11, a cooling station 12 and take out station 14 on the top of the main body 1 which can be held under a vacuum state in such a manner that they may be four-equally spaced. On the other hand, four vertically movable support members 5 for heat-treated articles are laid out ion a rotary index 2 installed inside the above main body 1 in such a fashion that they may be four equally spaced where the support members are located in each of the stations 10, 11, 12 and 13 when they are in a rising position. Furthermore, there are installed to the lower part of the main body 1 four air cylinders 21 which may be engaged with each support member 5 for the heat treated article in such a fashion that they may be equally speed. Each of the heat treated article support members 5 is capable of rising on each air cylinder under the positioned state on the rotary index 2 stated above.
Patent JP-H0411182-A (JP)
Title: Door attachment device for synthetic resin cabin
Inventor: MATSUMOTO TAKEHIRO
IPC: B60J5/04
Filed: 1990-04-28
Abstract: PURPOSE:To eliminate inferior positioning of a bolt, by disposing a space between the bolt and an elongated hole formed in a hinge member in accordance with an eccentricity of a bolt through-hole with respect to the elongated hole so as to positionally adjust the hinge member with respect to the bolt. CONSTITUTION:A bolt 16 on a body 1 is inserted through an elongated hole 24 in a hinge member 4, and a plate part 11 is joined to the outer surface of the body 1. A spacer 25 which is selected from three kinds of spacers 25, is disposed between the bolt 16 inserted in a bolt through-hole 26 or in an concentric hole 27 and the elongated hole 24. Then, a nut 18 is fastened, and the shank part 13 of the bolt 16 is inserted in a hinge piece 6 on a door 5 so as to attach the door 6 rotatably to the body 1, and thereafter, the hinge member is positionally adjusted with respect to the bolt. With this arrangement, it is possible to eliminate inferior positioning of the bolt with a simple adjusting work, and to precisely manage the gap between the body and the door.
Patent JP-S595890-A (JP)
Title: Rotary hydraulic machine
Inventor: TAKASHIMA AKIRA
IPC: F04B1/32
Filed: 1982-07-02
Abstract: PURPOSE:To change the volume of displacement in stepless by a method wherein a cam position adjusting means is provided at the side of a case and the cam is moved into a substantially orthogonal direction to the reciprocating direction of a piston. CONSTITUTION:The piston 18, a cylinder block 17 and a rotary shaft 1 are rotated into a direction shown by a large line arrow sign. When Z1-Z2 axis and A1-A2 axis are brought into coincidence and an eccentricity E is made zero, the piston 18 keeps contacting condition with the cam and a torque is not generated even if a hydraulic pressure is applied thereto. When the eccentricity E is increased further, the angle of inclination of an imaginary slope is increased and a stroke S during one revolution of the piston is increased. That means that the volume of displacement of the rotary hydraulic machine may be increased in stepless as the eccentricity E is being increased.
Patent JP-H04321486-A (JP)
Title: Water jet electromagnetic propulsive device
Inventor: KEZUKA TOSHIAKI
IPC: B63H11/09
Filed: 1991-04-18
Abstract: PURPOSE:To provide a high thrust force electromagnetic propulsive device which generates a jet acceleration with a water jet electromagnetic propulsive device without largely depending upon the electromagnetic force, which is limited, and a large quantity of release current. CONSTITUTION:A liquid, water, is taken in from a water intake 3. accelerated by a superconductive electromagnetic device 8 furnished in a duct 5, and spouted out of a nozzle 19 as a jet stream, and a condensative gas, water vapor, contacts the water and condenses, and thereby the momentum of the vapor accelerates the water, which takes place in a condensation chamber 12, while a gas (air) contacts the water to put the surrounding in negative pressure, and thereby the momentum of the air accelerates the water, which takes place in a neg. pressure generating chamber 18, wherein the mentioned condensation chamber 12, neg. pressure generating chamber 18, and jet for releasing fluid are provided within the abovementioned nozzle. A combination of the effective large mass (water) due to low flow speed and low load of the superconductive electromagnetic device, the condensative acceleration due to the vapor as reserving all thermal energy substantially which exists initially, and the neg. pressure acceleration due to the air allows very easy attainment of enlargement of the upper limitation of the reactive thrust force as given by the formula F=pav<2> through effective sharing and the geonetrical effect, and the gas and heat will simultaneously prevent also generation of cavitation.