baber/WOPTO huggingface dataset:
Patent JP-S56127689-A (JP)
Title: Lubricating oil composition for cold rolling
Inventor: KUWAMOTO HIROSHI
IPC: C10N30/00
Filed: 1980-03-10
Abstract: PURPOSE: To prepare the titled composition composed of a lubricating oil component dispersed stably in water, having excellent adherability and high contamination resistance, and capable of being used repeatedly, by compounding a lubricating oil component having specific melting point and viscosity with a specific water-soluble dispersant.  
     CONSTITUTION: The objective composition is prepared by compounding (A) a lubricating oil component having a melting point of <20°C and a viscosity of 5W 300cst at 20°C, with (B) a water-soluble dispersant such as an anionic polymer dispersant having a molecular weight of 250W25,000 (e.g. olefin-maleic acid copolymer salt) or a polyoxyethylene-type surface active agent having a molecular weight of 3,000W20,000 and an HLB of ≥18 (e.g. polyoxyethylene sorbitan fatty acid ester). The amount of the component (B) is pref. 0.5W20wt% based on the component (A). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11230681-A (JP)
Title: Transfer unit and transferring apparatus for liquid
Inventor: ITO HIROSHI
IPC: B22D35/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a trouble or the like such as seizure or the like of a movable unit by obtaining a high discharge pressure and a large discharge amount with a small size. SOLUTION: The transfer unit 1 of a liquid comprises a rotary casing 3 having a protruding conical surface 30 at an upper part, an operating chamber 31 or the like formed therein, a liquid hole including a liquid port at the surface 30 and a gas hole 34 or the like including a gas port 3A or the like at the surface 30, a fixed valve 4 having a recess conical surface 40 brought into slidable contact with the surface 30 and having a suction liquid passage 44 sequentially communicating with the liquid hole, an exhaust port 42 sequentially communicating with the gas hole, a discharge port 43 sequentially communicating with the liquid hole and a gas suction port 42 sequentially communicating with the gas hole 34 or the like, and an urging means for urging the casing 3 to press the surface 30 to the surface 4 of the valve 4.
Patent JP-S63197007-A (JP)
Title: Magnetic head for magneto-optical recorder
Inventor: IIZUKA MASAHIRO
IPC: G11B11/10
Filed: 1987-02-12
Abstract: PURPOSE:To execute recording by smaller power, and to raise efficiency by forming the end face of a magnetic recording medium side of a magnetic core, from a curved concave surface. CONSTITUTION:A curved concave surface 21 is formed on the end face of a magnetic recording medium 11 side of a bar-like magnetic core 20 of the center part for constituting a magnetic head 16. A magnetic field generated from such a curved concave surface 21 is concentrated on a focus of its curved surface, therefore, by setting a shape of the curved concave surface 21, the intensity of a magnetic field by a magnetic flux emitted therefrom can be made maximum in a position separated from the curved concave surface 21, namely, in a vertically magnetized film 13 of the magnetic recording medium 11. Also, the intensity of this recording magnetic field depends on a recording current allowed to flow to a coil 18, and a size of the diameter of the curved concave surface 21, namely, the diameter of the magnetic core 20. By allowing a position where this intense recording magnetic field is generated, to conform with a position of the perpendicularly magnetized film 13 of the magnetic recording medium 11, magnetic recording can be executed more efficiently.
Patent JP-S52113631-A (JP)
Title: Beam index-type color tv set
Inventor: SUGISHITA SHIYOUZOU
IPC: H04N9/24
Filed: 1976-03-19
Abstract: PURPOSE: To input an index signal in a voltage comparator and correct the phase of lighting signal against an array of phosphor drives by converting the frequency of a pulse signal output so that an image may be regenerated satisfactorily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03233018-A (JP)
Title: Steel tubular concrete pile
Inventor: TANABE EIICHI
IPC: E02D5/34
Filed: 1990-02-07
Abstract: PURPOSE:To reduce the weight of pile by a method in which a hollow is formed along the axis in the concrete portion of a steel tubular concrete pile formed by packing concrete into a steel tube. CONSTITUTION:A hollow 5 is formed along the axis of the concrete portion 4 of a steel tubular concrete pile 1 consisting of a steel tube 3 and concrete 4, and a spiral rib 6 is provided on the inner surface of the tube 3 to improve the integrity of the tube 3 with concrete. A steel tube 8 having an outer spiral rib 7 is also provided on the inner surface of the hollow 5 of the concrete portion 4. A reinforced concrete 2 consisting of a reinforcing bar cage 9 and concrete 10 is inserted into the tube 3 of the pile 1 from the upper end of the cage 9. The weight of concrete packed can thus be reduced, and excavated soil can also be packed into the hollow of the pile 1.
Patent JP-S55121811-A (JP)
Title: Filtration device
Inventor: TERAO KAZUHIKO
IPC: B01D29/50
Filed: 1979-03-15
Abstract: PURPOSE: To make uniform the load upon the plural filter elements of a filtration device in which the filter elements of different outside diameter and slit interval are concentrically placed and to enable long-period operation by back washing and efficiently treat water.  
     CONSTITUTION: Contaminated water is introduced in the direction of an arrow 7 and filtered by filter elements 5, 5', 5" and the purified water flows out in the direction of another arrow 8. The outermost filter elements 5 remove grains of relatively low precipitation velocity and 50W100μ in diameter from a supernatant liquid from which grains of 100μ or more in diameter are separated by precipitation in a sedimentation tank whithin a short time. As a result, the load upon the filter elements 5' inside the former 5 is reduced. The intermediate filter elements 5' separate grains of about 20W50μ in diameter. The filtered liquid passed through the intermediate filter elements 5' is removed of grains of 3W20μ in diameter by the innermost filter elements 5". The filtered liquid passed through the innermost filter elements is utilized for industrial water supply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10229150-A (JP)
Title: Boiling-cooling device
Inventor: OSAKABE HIROYUKI
IPC: F28D15/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To form easily a boiling-cooling container, and to enable the container to correspond to the uses in all attitudes by a method wherein the container is constituted of an extrusion container, which is extrusion-formed and has each opening part in both end parts thereof, and a blocking member, which blocks the extrusion container. SOLUTION: Even in a state that a heat receiving wall 5 is positioned on the upper side of a radiating wall 6 and is used, heat generated from a heating unit 2 is transferred to a refrigerant R through a column member 8. Therefore, the unit 2 can be cooled by heat conduction due to the repetition of boiling and condensation of the refrigerant R. Moreover, as the heat can be directly conducted from the wall 5 to the wall 6 by the member 8, a boiling-cooling container can obtain a high heat dissipation performance. As the boiling-cooling container 3 comprises an extrusion container, which is extrusion-formed and has each opening part at both ends thereof, and a cap 7, which blocks the opening parts of the extrusion container, the container 3 can be easily formed and the production cost of the container 3 can be reduced.
Patent JP-H04268793-A (JP)
Title: Method of mounting chip component
Inventor: SUZUKI SUKEHITO
IPC: H05K3/34
Filed: 1991-02-25
Abstract: PURPOSE:To provide a chip component mounting method where a chip component can be protected against a tomb stone phenomenon and prevented from getting out of position and floating. CONSTITUTION:Cream solder 6 is applied onto a connecting terminal 3 of a printed board 1, and a chip component 4 provided with electrodes 5 at its ends is placed thereon. Then, adhesive agent is printed on a heat-resistant film 9 to farm a releasable adhesive agent layer 7, the heat-resistant, film 9 is disposed an the chip component 4 making the adhesive agent layer 7 cover the chip component 4 and the connecting terminal 3, the adhesive agent of the adhesive agent layer 7 is hardened by heating, and the cream solder 6 is fused by heating to carry out a soldering operation.
Patent JP-S54124402-A (JP)
Title: Safety wheel
Inventor: OSADA ISAO
IPC: B60C17/04
Filed: 1978-03-17
Abstract: PURPOSE: To improve safety of automotive wheel, by constituting the wheel with a tubeless tire, a dividable rim, a flat protector and a bead stopper.  
     CONSTITUTION: The safety wheel of this invention comprises a dividable rim R which is dividable along the wheel axis, a tubeless tire T fitted around the rim R, a flat protector FP arranged in the air chamber defined by the tire T and rim R for sustaining tire T when air in tire T is released to the outside, and bead stopper BS associated with rim flanges 10, 12 for holding bead portion 3 therebetween. The flat protector FP ismade of a pair of annular elements 14, 15 which have a cross section substantially in the form of a truncated cone, and base portion of said flat protector FP is held between bead stopper BS and rim flanges 10, 12 together with bead portion 3. With such an arrangement, when puncture of tire is caused, tread of flattened tire can be sustained by the flat protector FP, so that safety of tire can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09221781-A (JP)
Title: Mixing bucket
Inventor: TSUBOTA YOSHINORI
IPC: E02F3/40
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance agitation effect and rigidity and inhibiting deflection during load actions by butting the tip of an agitation blade laid out on opposed surfaces of adjacent vertical frames and joining the butted area. SOLUTION: A plurality of arc-shaped vertical frames 4 are arranged in parallel. An agitation blade 10, which is slanted in the opposite direction with each other, is set up on the opposed surfaces of the adjacent vertical frames 4. Then, the tips of the agitation blades 10 are butted at each other, thereby joining the butted areas by welding. They are mounted on the tip of an arm, thereby constituting a bucket which is used to agitate the soil for the improvement of the ground. In this case, this construction makes it possible to die up the whole soil located between the vertical frames 4. The vertical frames 4 can be formed in a connected state even with the agitation blades 10 in addition to a connecting rod 5. This construction makes it possible to enhance agitation effect and rigidity and prevent the deflection of the whole buckets even when it is necessary to dig up a hard soil.
Patent JP-S53116337-A (JP)
Title: Purification of phthalic acid anhydride
Inventor: TAKEMOTO SUSUMU
IPC: C07D307/89
Filed: 1977-03-19
Abstract: PURPOSE: To purify phthalic acid anhydride effectively by heat-treatment and continuous distillation of crude phthalic acid anhydride (obtd. by oxidation of naphthalene) without blocking by removing pitch, and, by recycling the bottoms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62189169-A (JP)
Title: Electronic apparatus
Inventor: KANO KUNIOMI
IPC: B41J2/505
Filed: 1986-02-17
Abstract: PURPOSE:To enable a selected pattern to be printed in a designated direction through a simple operation, by a method wherein when printing a pattern selected from a pattern memory, the selected pattern is printed by a printing- controlling means based on a designation by a printing direction designating means. CONSTITUTION:A keyboard part 1 comprises a cursor keys 1c for designating a moving direction for the position of a printing head or a printing direction in, for example, a fancy rule mode, selecting keys 1d for designating a fancy rule pattern, and a vertical/horizontal key 1e for designating a 90 deg. rotation of a printing pattern. The cursor keys 1c consists of a rightward key, a leftward key, an upward key and a downward key. A CPU 2 accesses a RAM 3 or a character generator (CG) 4 for generating a character font pattern, and displays a desired character or figure pattern on a display part 5. A head 6a of a printer 6 thus the printing head up or down, a carriage motor 6b moves the printing head horizontally and a feeding motor 6c feeds a set paper in vertical directions.
Patent JP-S57145464-A (JP)
Title: Automatic answering telephone device
Inventor: TAKAGI HIROSHI
IPC: H04M1/65
Filed: 1981-03-03
Abstract: PURPOSE:To avoid the missing at the end part of a message, by forwarding a recording tape for message quickly for a certain time after detecting the part close to the tape termination from the number of revolutions of the reel and disabling the reception of an incoming at the termination of the tape. CONSTITUTION:The number of revolutions of tape lead-out reel is detected by a revolution detector consisting of a light emitting diode 18 and a phototransistor 19 while the tape is travelling and right before the end of a message, and the signal of detection is transmitted to a microprocessor 6. When the number of revolutions is larger than the reference value, it is decided that the termination of the tape is at hand. Thus a quick forwarding plunger 23 is driven to forward quickly the tape for a certain time. The tape does not reach its termination as long as the revolution detector works continuously in the quick forward mode. Thus a rewinding plunger 25 is driven to rewind the tape by a quickly rewound amount. When the tape reaches its termination, a motor 8 and a trunk line relay 1 are turned off to disable the reception of an incoming of the message.
Patent JP-2000230559-A (JP)
Title: Bearing assembly
Inventor: HIZUKA SHIGEKI
IPC: F16C19/38
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a bearing assembly capable of enhancing a reliability, while ensuring sufficient lubrication action. SOLUTION: An oil groove 13d is formed on a small flange portion, and an escape portion 13e is formed on a portion of the oil groove 13d at an outer periphery of the small flange portion. Thereby, a strong force is not transmitted to the thin portion of the small flange portion by forming the oil groove 13, even if the small flange portion is collided to anything at the time of a conveying of an inner race.
Patent JP-S63127489-A (JP)
Title: Semiconductor device
Inventor: KAWAJIRI YOSHIKI
IPC: G11C11/407
Filed: 1986-02-17
Abstract: PURPOSE:To eliminate the increase of a peak current following a charge and a discharge, and to make a charging and discharging time into a high speed by driving the charging operation of a load capacity by an approximately constant current regardless of the ascending or the descending of the terminal voltage of the load capacity. CONSTITUTION:A charge circuit 1, which is usually constituted with one transistor (TR), is constituted with plural number of TRs QP1-QPn. In such a constitution, when a word line W starts and micro signals are read out on data lines D, the inverse of D, these signals are amplified by sense amplification circuits SA0-SAn, and this output charges the charge circuit 1 and discharges a discharge circuit 2. Here, a PMOS amplification circuit is constituted with QSP1, QSP2, and also an NMOS amplification circuit is constituted with QSM1, QSM2, and each of them participates in the charge and the discharge, but the fundamental operations of them are same, then only the charging operation is explained as follows. When an amplifier driving signal CSP ascends from 1/2VCC to 1/2VCC +Vth, QSp1 comes to ON, and the charge of a data line capacity CD is started.
Patent JP-S63202283-A (JP)
Title: Motor actuator
Inventor: OI SHINICHI
IPC: H02P3/06
Filed: 1987-02-13
Abstract: PURPOSE:To enhance the reliability of a motor actuator by composing a switch mechanism of a stop contact secured to the output shaft of the actuator, a common electrode and an operating member rotated synchronously with an output shaft. CONSTITUTION:An actuator has a gear box 1 in which upper and lower cases 1a, 1b are connected, and forms a gear containing chamber 2 therein to support an output gear 3 to an output shaft 4. Two stop contacts 7a, 7b are provided at a predetermined angular interval between the lower surface of the gear 3 and the case 1b, and a common electrode 11 is contacted with the end of one leg 10b of the contacts 7a, 7b. Further, second, third connecting electrodes 13, 14 are respectively connected to the terminal of an external connector. An operating member 19 is vertically suspended from the outer periphery of a rotor ring 20 rotating together with the shaft 4, the contacts of the contacts 17a, 17b with the electrodes 13, 14 are interrupted by the rotation, thereby performing a switching function.
Patent JP-S57144833-A (JP)
Title: Temperature control of air conditioner
Inventor: KITAUCHI HAJIME
IPC: F24F11/02
Filed: 1981-03-03
Abstract: PURPOSE: To provide a fast follow-up to a variation in temperature and improve a comfortable condition produced by a temperature by a method wherein a temperature of  air conditioning and a function of a rate of variation of an air conditioning temperature are introduced for a control of the temperature adjuster unit, and both a starting  and termination of the air conditioning unit are controlled under a combination of  these two factors.  
     CONSTITUTION: Air conditioning temperature is read and stored and a difference between the present air conditioning temperature and said stored air conditioning temperature before a specified period of time is calculated to make a rate of variation in  temperature, and the number of air conditioning units is controlled in response to the  rate of variation in temperature and the present air conditioning temperature. That is,  an air conditioning temperature and a rate of variation in temperature are introduced  as a function for the control of the temperature adjuster unit and both a starting and  a termination of the air conditioning unit are controlled under a combination of these  two factors, so that it is possible to provide such a device as capable of making a fast  follow-up to the variation in temperature, and any number of compressors to be started or terminated can be controlled theoretically with one controlling method by applying an instruction showing an increased or decreased number of the compressor units.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52114828-A (JP)
Title: Automatic choke
Inventor: KATOU YUUZOU
IPC: F02M1/10
Filed: 1976-03-22
Abstract: PURPOSE: To provide automatic control of an adequate throttle valve opening during cold engine start. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01205990-A (JP)
Title: Flexible annular member
Inventor: SUGAWARA KOJI
IPC: B66C1/46
Filed: 1988-02-15
Abstract: PURPOSE:To facilitate the treatment of the inner peripheral surface of a cylindrical body by coupling both ends of a cylindrical member with both ends of an outer cylinder in a gas-tight manner with the use of a caulking member while both ends of the cylindrical member being folded back outward, and by providing a valve for charging and discharging high pressure air into and from a part defined between the cylindrical member and the outer cylinder, in a part of the cylindrical member. CONSTITUTION:A flexible annular body 1 is inserted into cylindrical body W at a predetermined position, but no high pressure air is charged into a part defined between a cylindrical member 5 and an outer cylinder 6 in the flexible annular body 1. When high pressure air is charged through a valve 9 into this part 8, the inner peripheral side of the cylindrical member 5 bulges out so as to make into close contact with the outer peripheral surface of the cylindrical body W. With this arrangement, a part of the cylindrical body W which is not processed is completely covered with the annular body 1. In this phase the high pressure air charging and discharging part 8 is formed in such a way that both ends of the cylindrical member 5 are coupled to both ends of the outer cylinder 6 in an air-tight manner.
Patent JP-H07218224-A (JP)
Title: Method and apparatus for optically measuring distance
Inventor: NAKATANI HIROSHI
IPC: G01B11/14
Filed: 1994-02-02
Abstract: PURPOSE:To eliminate a measuring error based on a deviation, an inclination of an optical axis. CONSTITUTION:Images of objects such as marks M1, M2, etc., are sensed by enlarging and projecting it to a CCD sensor, etc., and an output of the sensor is processed to measure a distance between the marks. When an optical axis is deviated or inclined as (a), (b) to an ideal optical axis (i), a measuring error occurs. Then, the axes (a), (b) are switched to a position '0 deg.', distances La, Lb between the marks are measured, the axes (a), (b) are switched to a position '180 deg.', distances La', Lb' are measured, and measured values equal to a distance Li (=Li') between the marks to be calculated by using the axis (i) are obtained. This method is effective to accurately measure a deviation of a registration pattern to a base.
Patent JP-H10228584-A (JP)
Title: Automatic change paying device having drawer function
Inventor: GOMI YOSHIAKI
IPC: G07G1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To make the height of an entire device short to make it thin and flat when a change automatic paying function and a drawer function is placed side by side in the same housing. SOLUTION: A coin C that is thrown into a coin throwing opening is separately selected in each denomination and dropped into a coin storing part 16 once, the coin C that is stored in the part 16 is selectively carried in each different denomination by a coin paying part 25 that has a carrying belt structure to be dropped into a coin paying opening 26 one more time, the carrying belt structure of the part 16 is made an ascending inclination so that a coin carrying direction downstream may be higher than an upstream, and coin fall positions two times are arranged to be almost the same. An entire device is made thin and flat by arranging a drawer 27 in a space under the carrying belt structure which is formed by such a inclination of the carrying belt structure.
Patent JP-H02211891-A (JP)
Title: Production of rhododendrol glycoside using tissue of acer nikoense maxim.
Inventor: FUJITA TAKASHI
IPC: C12R1/91
Filed: 1989-02-13
Abstract: PURPOSE:To industrially and advantageously obtain the title compound useful as a remedy for liver disorder, etc., by converting rhododendrol or a precursor thereof to a rhododendrol glycoside by using a callus prepared by introducing live tissue of Acer nikoense maxim.. CONSTITUTION:Live tissue (e.g. petiole) of Acer nikoense maxim. is cut into a proper size, immersed in 70% aqueous solution of ethanol, sterilized, laid on a medium, cultured at 25 deg.C at a dark place for 20 days to form callus, which is cultured in a medium, multiplied to give a callus suspension. Rhododendrol or a precursor thereof is added to the suspension, which is cultured, the culture solution is extracted, the extracted solution is purified by silica gel chromatography to give the aimed rhododendrol glycoside.
Patent JP-H09222642-A (JP)
Title: Film cartridge camera
Inventor: SUZUKA SHINYA
IPC: G03B17/30
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a film cartridge camera constituted so that the accuracy of a film in an aperture can be kept by preventing an unphotographed frame from being deformed. SOLUTION: When a main switch 16 is turned off, only two frames of the film are rewound to the inside of a film cartridge by using a motor driving circuit 12 by a CPU 11. Thus, the unphotographed frames of the film are prevented from having deformation inclination because they are interposed by flexible flanges as they are. Besides, when the switch 16 is turned on, only two frames of the film are wound up by using the driving circuit 12 by the CPU 11. Thus, since the unphotographed frame is faced to the aperture, a photographing action can be executed.