baber/WOPTO huggingface dataset:
Patent JP-H09227710-A (JP)
Title: Prefoamed resin particle and its production
Inventor: FUKUI YOSHIFUMI
IPC: C08L25/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a prefoamed particle moldable in molds at a low temperature. SOLUTION: This prefoamed particle is obtained by prefoaming a modified polypropylene-based resin particle composed of a graft copolymer prepared by grafting an aromatic vinyl monomer onto a molecule of a polypropylene- based polymer. The molten peak temperature of a DSC chart of a resin part on a surface layer part of the prefoamed particle is lower than that of a DSC chart of a resin part in the inner layer part.
Patent JP-S57173657-A (JP)
Title: Inertial mass driving oil pressure closed circuit
Inventor: OOSHINA MORIO
IPC: F16H61/433
Filed: 1981-04-17
Abstract: PURPOSE:To control both the speed and acceleration by controlling the operation speed of a squeeze volume changing mechanism in such a manner that the pressure of a main circuit is below a set value and retaining the position of the squeeze volume changing mechanism when an operation signal is restored to a reference level. CONSTITUTION:When an operation lever 1 is turned in the direction of A, a servo-valve 24 is located at a switching position (d), and a switching valve 34 is located at a switching position (i). Whereupon, the position of a squeeze volume changing mechanism 6 is moved to raise the pressure of a main circuit 5A. When the pressure of the main circuit 5A amounts to a set pressure of a control valve 33, the control valve 33 is transferred from a return position (l) to a switching position (m), so as to lower the pressure of the main circuit 5A. When the operation lever 1 is turned to a neutral position, oil in a left oil chamber 13A of a controlling actuator 7 is blocked by a check valve 1 located at the switching position (i) of the switching valve 34 to retain the position of the squeeze volume changing mechanism 6, whereby a hydraulic motor 2 continues to rotate at a fixed speed.
Patent JP-S57171540-A (JP)
Title: Preventing method for sulfurization of cast steel casting
Inventor: YASUKUNI KOUJI
IPC: B22C3/00
Filed: 1981-04-17
Abstract: PURPOSE:To prevent the sulfurization phenomenon that occurs near the surface of a cast steel casting during production of said casting by coating an aq. soln. of a mold coating material having affinity to sulfur contents on the surface of a self-curing mold using an org. sulfonic acid catalyst then coating a known mold coating material thereon. CONSTITUTION:In the case of using, for example, a furan mold as the above- mentioned mold, the furan molding sand mixed with a furan resin and an org. acid is molded to make a furan mold 2. Next, a mold coating material 3 for prevention of sulfurization consisting of an aq. soln. consisting basically of a material having affinity to sulfur (e.g. NaOH) is coated on the surface of the mold 2, and is dried with a burner or the like. Next, a conventional mold coating material (e.g. a commercially marketed basic mold coating material) 4 is coated on the interface part of the dried material 3 in contact with molten metal. The sulfide type gases produced when molten metal 1 is charged into this mold 2 is absorbed by the material having affinity to sulfur of the material 3, whereby the carburization phenomenon near the casting surface is prevented or reduced considerably.
Patent JP-S61216179-A (JP)
Title: Integrated circuit for magnetic disk drive
Inventor: TERUI YOSHINOBU
IPC: G11B21/08
Filed: 1985-03-20
Abstract: PURPOSE:To omit the external parts used for A/D conversion and D/A conversion by providing both A/D and D/A conversion functions to the circuits within the same chip. CONSTITUTION:A magnetic disk drive circuit 1 consists of an integrated circuit 2 for magnetic disk drive and its external parts. The circuit 2 contains a pulse producing circuit 26 which turns the output signal of a differentiating circuit 25 into a pulse together with a head actuator D/A converter DAC7 which converts the control data (digital signals) supplied to a head actuator 12 into analog signals, a spindle motor D/A converter DAC27 which converts the control data (digital signals) supplied to a spindle motor 11 into analog signals and an A/D converter ADC10 which converts the output signal of a rectifying circuit 24 into digital signals.
Patent JP-S63222786-A (JP)
Inventor: SHIMIZU YOSUKE
IPC: A63F13/00
Filed: 1987-03-12
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-S63222324-A (JP)
Title: Magnetic powder
Inventor: HOSOKAWA MASUO
IPC: C08K9/04
Filed: 1987-03-11
Abstract: PURPOSE:To obtain magnetic powder which has sufficient magnetic force as a magnetic coating compd. and has an arbitrary color by coating magnetic powder grains with a resin and coating the surface thereof with a pigment. CONSTITUTION:Nickel powder 1 is used as the magnetic powder and a resin coating layer is formed thereon by adding a polyethylene resin 2 thereto and subjecting the powder to a surface treatment operation. The powder is then coated with the white pigment by adding the white pigment of titanium oxide 3 thereto. The pigment 4 of a desired color is thereafter added to the powder and is fixed onto the surface by which the chromatic magnetic powder is obtd. As a result, the magnetic powder itself has the color and, therefore, the magnetic coating compd. which maintains the bright color and has the sufficient magnetic force is obtd. simply by mixing the binder therewith without adding separately adding pigments thereto.
Patent JP-S61218858-A (JP)
Title: Tension regulating device for belt
Inventor: TSUBOI TERU
IPC: F16H7/14
Filed: 1985-03-23
Abstract: PURPOSE:To shorten the regulating time by moving second movable table integrally with first movable table and regulating the belt tension only between an intermediate pulley and the driven side pulley. CONSTITUTION:Upon motion of second movable table 5 through flat regulation shaft 14, first and second movable tables 2, 5 will move integrally in same direction over a fixed base 1 along a guide face 16 because they 2, 5 are coupled through second regulation shaft 15. Consequently, the distance between the axes of the pulley 4 of motor 3 and the first intermediate pulley 6 will never vary to regulate the belt tension between the motor pulley and the intermediate pulley without influencing the tension of first belt 9 resulting in shortening of regulating time.
Patent JP-S53142908-A (JP)
Title: Cooling table
Inventor: SHIROYAMA YOSHIMI
IPC: D04H1/498
Filed: 1977-05-20
Abstract: PURPOSE: To produce the cooling table for Al material which does not cause flaws or difference of luster to the Al product, by compressing and heat-treating the laminate of the textile and web consisting of the wholly aromatic polyamide fiber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02167475-A (JP)
Title: Reagent for cancer diagnosis and
Inventor: KIN EICHIN
IPC: G01N31/22
Filed: 1989-03-13
Abstract: PURPOSE: To form a stable complex compound and retain its color hue stably for a long time and to improve diagnosis accuracy by adding a predetermined amount of nickel to a reagent and preparing it. CONSTITUTION: The reagent consists of mercury for generating complex compounds, nickel for crosslinking and stabilizing the complex compounds, nitric acid for converting tyrosine into nitroso, and distilled water as a dispersing material. By setting the amount of added nickel to mercury 1 to 0.05 pts.wt. or less in the blend ratio of mercury and nickel, a produced deposit becomes unstable. On the other hand, by setting it to 0.5 pts.wt. or more, the amount of produced deposit decreases, thus making difficult an highly accurate diagnosis. Therefore, with the blend ratio, the amount of added nickel to the mercury 1 pts.wt. is set to a range of 0.05-0.5 pts.wt.
Patent JP-S51133063-A (JP)
Title: Automatic level gage of underground tank
Inventor: KAWAI TAKAO
IPC: G01F23/42
Filed: 1975-05-14
Abstract: PURPOSE: A floater and sinker, linked by a chain, are put inside from the metering entrance of underground tank, rotating the dial plate by the motion of chain, thus ensuring a stable measurement of oil level inside the underground tank even at the time of injection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58174529-A (JP)
Title: Manufacture of sintered ore
Inventor: YAMA KOUICHI
IPC: C22B1/20
Filed: 1982-04-06
Abstract: PURPOSE:To manufacture the sintered ore which can stabilize the operation of a blast furnace, by calculating the weight of a charge to a pallet from the amount of a raw material supplied from each material tank to a surge hopper and the weight of contents in the surge hopper, calculating the density of the charge from the charging capacity of the pallet in addition to them, and controlling a feeder. CONSTITUTION:The total quarrying amount of each raw material is measured by Merrick Weightometer 10, the amount of quarried coke is measured by a voidometer 11, the amount of water poured into a mixer 1 is measured by a meter 12 for the amount of poured water, the movement of the raw materials on a conveyer 7 is measured by a pulse generator 17, and each of the measured values is transferred to a computer 15. The weight of the raw material is measured by a load cell 13 attached to a servo-hopper 2 and fed to the computer 15. The computer 15 calculates the density of a charge from these measured values, compares it with an objective value inputted from an inputting means 16, calculates the rate of controlling the rotation of a roll feeder 32 so that two of the values are made consistent with each other and controls the rotation of the roll 3a to adjust the amount of the raw material to be quarried from the surge hopper 2 to a roasting machine 4.
Patent JP-2000253999-A (JP)
Title: Electric hot water storage container
Inventor: TSUJINAGA YOSHIHITO
IPC: A47J27/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure a boiled condition while surely preventing high-temperature steam from being generated in a large amount during various kinds of water- boiling drive. SOLUTION: When a content liquid has reached a predetermined near-boiling temperature before boiling, a near-boiling drive mode using first power consumption of a heater which is lower than an initial value is started. A boiling drive mode using second power consumption even lower than the first power consumption is started at the time when the content liquid has reached a predetermined immediately-near-boiling temperature higher than the near-boiling temperature and lower than the boiling point or at a corresponding time. The boiling drive mode is ended at the time when the content liquid has boiled or at a corresponding time.
Patent JP-S56156435-A (JP)
Title: Control method of engine
Inventor: SHIDA MASAMI
IPC: F02D41/02
Filed: 1980-05-02
Abstract: PURPOSE: To obtain high accuracy engine control by counting signals, emitted in response to a certain specified rotary angle, and by taking in necessary information when the counted value reaches the specified sampling timing.  
     CONSTITUTION: The data for control of an engine such as amount of air suction, internal pressure of the cylinder and pressure of the intake manifold etc. will make pulsation according to the condition of engine, for ex. the pulsation period of revolvion speed of engine etc. In order to prevent error due to kind of pulse, the data sampling timing shall be instructed for the purpose of sensing those informations related to the period of pulse fluctuating in response to the engine operation, unit rotary angular signals shall be counted synchronously with a specified rotatary angle of the engine, and take in of the information shall be made by sensing the count's attaining the sampling timing. By repeating this process, the required information is obtained from two or more sampling timing values to determine the control value of the engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61216796-A (JP)
Title: Treatment of sewage
Inventor: IKEHATA TAKAO
IPC: C02F3/34
Filed: 1985-03-22
Abstract: PURPOSE:To efficiently treat sewage, by performing solid-liquid separation treatment in the pretreatment process of inflow sewage and introducing separated water into a first anaerobic process while introducing a part of the solid component into a second anaerobic process. CONSTITUTION:Raw sewage 20 is guided to a precipitation basin 21 to receive solid-liquid separation treatment. The separated solution 22 introduced into a treatment system wherein a first anaerobic tank 6 and an aerobic tank 7 are successively arranged and subsequently introduced into a first anaerobic tank 2 along with return sludge 4 to perform phosphorus discharge treatment. Thereafter, the treated solution is sent to the second anaerobic tank 6 to receive denitrification treatment. At least a part 23 of the solid component obtained as the precipitate in the sedimentation basin 21 is introduced into the second anaerobic tank 6 and utilized as the org. carbon source in denitrification treat ment reaction.
Patent JP-H08224773-A (JP)
Title: Manufacture of sterilized container
Inventor: ICHIDA MINORU
IPC: A61J1/10
Filed: 1995-02-21
Abstract: PURPOSE: To eliminate sterilization by molding a preblow molding body using a parison and inserting an insert pin in which a synthetic resin cap to be inserted is set at the end into the opening of the preblow molding body molded by the insertion port of the insert pin of a mold. CONSTITUTION: A preblow molding body 3 is molded by a process in which a parison is extruded into an opened mold 1, and the mold 1 is closed while the parison being sandwiched and preblown. Next, an insert pin 7 in which a synthetic resin cap 6 is set at the end is inserted into the opening 5 of the preblow molding body which is molded by the insertion port 4 of the insert pin formed in the upper part of the mold 1, a blow pin 10 is inserted into the blow part 9 of the preblow molding body 3 which is molded by the insertion port 8 of the blow pin formed in the upper part of the mold 1, air is introduced, and the preblow molding body 3 is expanded. The blow molding synthetic resin and the pins 7, 10 are raised so that a cap 6 is integrated into a blow molding body 11 to obtain a product.
Patent JP-S59184703-A (JP)
Title: Methanol reforming apparatus
Inventor: YOKOYAMA SHIGEO
IPC: C01B3/32
Filed: 1983-04-04
Abstract: PURPOSE:To eliminate the formation of carbon in the apparatus in a methanol reforming apparatus for manufacturing a gas contg. hydrogen from methanol or a mixture of metahnol and water by using common steel and stainless steel, of which surface is treated previously with hydrogen sulfide, as the construction material of the apparatus. CONSTITUTION:The catalyst is packed in a reactor tube 2, and methanol or a mixture of methanol and water is supplied into a catalyst bed 1 from a passage 4. A heating mecium or a gas is supplied from an inlet 6, passing through the inside of a shell 3, and discharged from an outlet 7. The methanol or the mixture of methanol and water is reformed into a gas contg. >=0.1% hydrogen, which is discharged from an outlet 5. The reactor tube 2 and a tube plate 8 of the apparatus are manufactured of common steel and stainless steel of which surface is treated previously in hydrogen sulfide at 400-600 deg.C for 2- 3hr.
Patent JP-H04274501-A (JP)
Title: Controller
Inventor: AMO SHIGERU
IPC: G05B15/02
Filed: 1991-02-28
Abstract: PURPOSE:To reduce the time loss at an interface with a host system, to reduce the burden of operation management of the host system, and to reduce the number of restrictions imposed to control management by preserving an executing environment and succeeding to the environment. CONSTITUTION:When an attention issuing section 1 is set to an operable state, the section 1 requests a host system 4 to output an instruction for control operation by issuing an attention interruption. When the system 4 issues the instruction, an executing section 3 analyzes the content of the instruction and executes control operation against a mechanical mechanism 9. When a question arises about a required operating environment during the execution of the operation, the section 3 temporarily discontinues the operation and refers to the past operating environment preserved in an operating environment preserving section 7. After referring to the past operating environment, the section 3 restarts the operation. When an operating environment which is not preserved in the section 7 or an error occurs, the section 1 requests the system 4 to issue an additional operating instruction by issuing another attention interruption and continues the operation in accordance with the instruction.
Patent JP-H03257690-A (JP)
Title: Merchandise data reader
Inventor: TOMIYAMA TOSHIMITSU
IPC: G06K7/10
Filed: 1990-03-08
Abstract: PURPOSE:To reduce fatigue for the eys, shoulders and wrists of a checker by fitting a display for checker just above a read window, providing an angle varying mechanism for a keyboard and the display for checker and making a supporter thin. CONSTITUTION:When a handle 10 for varying angle is turned in a counter-clock- wise direction corresponding to the height of the checker, a keyboard 3 and a display 4 for checker are turned and set at the optimum operability position of the checker and afterwards, the handle 10 for varying angle is turned in a clockwise direction and fixed. When reading a bar code, since the display 4 for checker is fitted just above a read window 2, merchandise 7 and the name and price of the merchandise displayed on the display 4 for checker can be observed in the natural view of the checker. Further, since a supporter 9 is made thin in comparison with a main body 1 of a scanner, the posture of a customer can be observed from the checker. Thus, the fatigue of the checker can be reduced.
Patent JP-H02237359-A (JP)
Title: Parallel optical element and color original reader
Inventor: ICHIHARA YOSHIYUKI
IPC: H04N1/19
Filed: 1989-03-10
Abstract: PURPOSE:To comparatively easily adjust image forming by using a parallel optical element of a constitution where 3 optical elements having a thin and long incoming plane and outgoing plane respectively are integrated while being in contact with the longitudinal directions. CONSTITUTION:An original 1 is scanned and exposed and its reflected light is formed simultaneously to each array of a line image sensor 43 having 3 arrays of photoelectric conversion elements 43a-43c for different colors through an image forming means and a color separation means to obtain picture information. In this case, a parallel optical element 8 with the constitution which 3 optical elements 8a-8c having thin and long incoming plane and outgoing plane and integrated while being in contact with the longitudinal directions as a part of the image forming means respectively is used. Thus, the necessity of the line memory to obtain color decomposition image information is eliminated and the adjustment of image forming onto the 3-line image sensor is facilitated.
Patent JP-H01234565-A (JP)
Title: Conductive coating film provided on insulating substrate
Inventor: NISHIYAMA KAZUO
IPC: G11B9/07
Filed: 1988-03-14
Abstract: PURPOSE:To form the title coating film having high adhesive strength to a substrate by forming a conductive coating film on the surface of an insulating substrate, and forming a mixing layer at the interface between the substrate and film by ion implantation. CONSTITUTION:The surface of the insulating substrate (diamond,sapphire, etc.) is specularly finished, and a metallic material (Hf, Ti, etc.) having excellent wear resistance is deposited in about 500Angstrom  on the surface by sputtering to form a conductive coating film 2. The ions of Ar<+> in the amt. of about 1X10<16> unit/cm<2> are then implanted by the accelerating voltage at about 350KeV from the surface of the film 2 by ion implantation. As a result, a mixing layer 3 is formed at the interface between the substrate 1 and the film 2 by the mixing effect, and the adhesive strength between the substrate 1 and the film 1 is remarkably improved. By this method, the conductive coating film 2 capable of being utilized for the reproducing stylus of an electrostatic capacity-type video disk, etc., is obtained on the insulating substrate 1.
Patent JP-H11257485-A (JP)
Title: Gear shift control device for automatic transmission
Inventor: HIRAI TAKESHI
IPC: F16H61/16
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a gear shift control device for an automatic transmission to realize shift-down based on the will of a driver through simple operation. SOLUTION: In the case of an automatic gear shift mode wherein a D-range or a two-range is selected by the shift lever 41 of a shift position selection part 40, a control part 10 decides that a shift-down switch 32 is depressed by a driver, and shift-down is executed by an automatic transmission 20. In this case, the control part 10 transfers a gear shift based on a gear shift chart to control a manual speed change mode prohibited by the automatic transmission 20. Further, the control part 10 is returned to control of an automatic gear shift mode when a lapse of a given time is decided.
Patent JP-H11260474-A (JP)
Title: Connector
Inventor: NORIZUKI TERUHISA
IPC: H01R13/629
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector in which both connector housings can be easily uncoupled by a lever action of a lever turned by a small operating force when both male and female connector housings are uncoupled. SOLUTION: In a connector 10 in which a lever 40 turned by a reciprocating movement of one connector housing 50 is supported turnably by a cover 30 provided with the connector housing 50 in its freely reciprocating and sliding movement state, a side of an intermediate part 43 of the lever 40 is linked with an action point part 54 of the connector housing 50, and a side of a tip part 44 of the lever 40 is freely engaged with an engagement part 67 of another connector housing 60 when both connector housing 50, 60 are fitted, a lever pushing part 55 on which the side of the intermediate part 43 of the lever 40 abuts is protruded on the connector housing 50 when it is in a stand-by state of fitting, and a space between the action point part 54 and the lever pushing part 55 is set for a small one.
Patent JP-S52141544-A (JP)
Title: Piezoelectric ceramic filter
Inventor: HAGIWARA KIYOKAZU
IPC: H03H9/17
Filed: 1976-05-20
Abstract: PURPOSE:The piezoelectric ceramic thin plate is not commonly used as a base plate for fixing the electric terminals which are used for connecting to the external unit, but is made not to lose its mechanical strength, even if the piezoelectric ceramic thin plate is made thinner or smaller for the purpose of using it in high frequency.
Patent JP-2000257579-A (JP)
Title: Rotary compressor
Inventor: HORIE SEI
IPC: F04C18/356
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent balance of a rotor from becoming worse due to erroneous mounting when a balance weight is mounted on an end ring of an electric motor part in a rotary compressor. SOLUTION: In a rotary compressor in which an electric motor part 3 and a compression part 4 are connected by a shaft 5 inside a sealed vessel 2 and an eccentric part 6 becomes eccentric and rotates in accordance with the rotation of the shaft 5 having a rotor 13 and the eccentric part 6, balance weights 15 taking rotation balance with the shaft 5 are provided at both ends of the rotor 13. This balance weight 15 is formed integrally with an end ring 14 by providing an inclined face on the end ring 14 of the rotor 13. Particle droplets of oil are not easily divided into very small droplets owing to this inclined face to reduce discharge amount of oil to the outside of the sealed vessel.