baber/WOPTO huggingface dataset:
Patent JP-H09250109-A (JP)
Title: Asphalt finisher
Inventor: YAKURA SUNAO
IPC: E01C19/48
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To increase the working ratio lf a dump truck so that the dump truck can supply a large amount of composite material at a time to an asphale finisher. SOLUTION: A guide way 11 having a slope for pushing up a composite material outlet side of a dump truck is pivoted on the front of a hopper 2 in a turnable manner. The guide way 11 forms a holder frame 12 consisting of a triangular side plate having the top on the hopper side end and a foot board having a slope with slightly narrower width than the hopper 2, and the upper part of the hopper side end of the holder frame 12 is connected to the upper part of a hopper frame 13 positioned to the front end of the hopper with a hinge 14 in a turnable manner. A wheel 15 is provided to a ground contact side of the guide way 11 through a hanging spring 16. The comosite material outlet side of the dump truck is pushed up to the height for receiving composite material 4 at storage capacitor of the hopper 2 with the guide way 11.  When the holder frame 12 is turned to the hopper side with a hinge 14 as the fulcrum, the holder frame 12 can be stored in the hopper 2.
Patent JP-S54152754-A (JP)
Title: Grease pump of centralized lubricating device
Inventor: IIJIMA TAKEO
IPC: F16N13/02
Filed: 1978-05-24
Abstract: PURPOSE: To shorten the suction time of a plunger, by integrally constituting a magnet value, an air pump and a grease reservoir.  
     CONSTITUTION: An air pump 2 connected to a magnet valve 1 is provided with a piston 2a pushed by air pressure from an air outlet 1b of the magnet valve 1, and a main body 2b is connected to the piston 2a and a plunger 3 operated by means of a return spring 3a and equipped with a grease discharge hole 2c. Meanwhile, a tank 4 is connected to the main body 2b by means of bolts and nuts, and a grease reservoir 5 is mounted into the tank 4. Sais magnet valve 1 is worked to push up the piston 2a, and grease is discharged by means of the plunger 3. When switching the magnet valve 1 OFF, air enters into the tank 4 from an exhaust hole 1c and is flowed out to the air through a throttle hole 4a. The grease reservoir 5 is compressed by utilizing pressure generated at that time, and the plunger 4 sucks grease. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06246673-A (JP)
Title: Compliance control device for robot
Inventor: NAKAYAMA MASAMICHI
IPC: B25J13/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a control device for preventing excessive force from being generated in the case of placing a robot in a condition such as generating a remarkable difference between target and present positions due to the robot coming into contact with an obstacle or the like. CONSTITUTION:A device has a means 3 for setting a limited value to a value of virtual spring tension for compliance control and a means for obtaining the virtual spring tension in accordance with a saturation characteristic determined by this limited value, to control a robot so as to provide the saturation characteristic such as preventing force of the robot 5, applied to an objective article, from exceeding the limited value of preset force.
Patent JP-H09258479-A (JP)
Title: Production of colored resin particle, electrostatic latent image developing toner and electrostatic latent image developer
Inventor: KAMIYAMA MIKIO
IPC: G03G9/087
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the residues of colored resin particles, the formation of coarse particles and the spread of a grain size distribution by executing a polymn. stage within a reaction vessel having a nonconductive surface and executing an association stage in a vessel having a conductive surface. SOLUTION: The inside of a wall 1 of vessel is provided with a glass lining layer 5. The wall is provided with a pfaudler vane 2, an anchor vane and a baffle 4. The polymn. stage is executed within the reaction vessel having the nonconductive surface and the association stage is executed within the vessel having the conductive surface at the time of manufacturing the particlates of the polymer by polymerizing monomers and obtaining the associated particles by associating plural pieces of these partilculates. While the process for production for the polymn. stage is not limited insofar as the formation of the particles in a grain size range below the desired toner grain size is possible, known methods, such as emulsion polymn. method, suspension polymn. method, dispersion polymn. method and soap-free polymn. method, are used.  The association stage is attained by adding a flocculating agent to the particles and maintaining the reaction temp. at the temp. above the glass transition temp. of the colored resin particles.
Patent JP-S60204399-A (JP)
Inventor: HIGASHIDE HIDEKAZU
IPC: B43K19/02
Filed: 1984-03-30
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-S51137095-A (JP)
Title: A door valve for the natrium instrument
Inventor: WATANABE KATSUAKI
IPC: G21C19/18
Filed: 1975-05-23
Abstract: PURPOSE: A valve seat and the packing fitting surface of the valve body are made obliquely, and the construction is simplified, and reliability is enhanced. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08264410-A (JP)
Title: Alignment stage
Inventor: AOYANAGI SHINYA
IPC: B23Q1/00
Filed: 1995-03-20
Abstract: PURPOSE: To readily align a wafer with a mask on a alignment stage of an exposure device so as to be close to each other, and then to press the wafer against the mask under the constant pressure at all times. CONSTITUTION: This stage comprises: a tilt stage 9 rotating about an X axis and a Y axis; a mask holder 3 hung at the tilt stage 9 under the condition that it does not move only to the X and Y directions; a spring 11 for taking a weight balance of the hung mask holder 3; and a measuring instrument 13 for measuring intervals between the tilt stage 9 and the mask holder 3 at three locations.
Patent JP-S62222465-A (JP)
Title: Track access control system for disk device
Inventor: MASE HIROYUKI
IPC: G11B27/10
Filed: 1986-03-19
Abstract: PURPOSE:To permit an access by a conventional logical track address, and to reduce a load on a host device, by converting a given logical track address to a physical track address, and performing an access control. CONSTITUTION:A disk 1 is equipped with a servo track other than plural data tracks, and a head 2 moved in a direction intersecting with the track direction of the disk 1 by a moving means 3, performs the read/write of each track of the disk 1. And the moving means 3 is positioned and controlled by using the physical track of the disk 1 by a control means 4, and the head 2 is positioned and corrected by an offset quantity at a positioning time on the servo track, then being accessed to a designated track. Furthermore, the control means 4 converts a data track designating signal by the logical track address from the host device to the physical track address.
Patent JP-S58178099-A (JP)
Title: Liquefied gas transfer device
Inventor: SATOU TETSUYA
IPC: F04D15/00
Filed: 1982-04-13
Abstract: PURPOSE:To stop adverse effects on pumping performance in intermittent transfer of liquefied gas by stopping the pump when the temperature difference between the liquefied gas in the tank and the pump falls to a level which allows smooth restarting of said pump. CONSTITUTION:When the temperature of canned motor pump 3 operating in 4 step low speed starts to drop and the temperature difference between the liquefied gas in storage tank 2 and coil 29 of canned motor 14, as measured by sensors 30 and 31, falls below the set point value, relay 14 of pump control circuit 33 is deenergized, contact T4a is turned OFF, power R, S, T to canned motor 14 is cut off, stopping the canned motor pump 3. Accordingly, the pumping performance is not deteriorated.
Patent JP-S59185839-A (JP)
Title: Fuel injection control for diesel engine
Inventor: KAWAGOE MICHIO
IPC: F02B3/06
Filed: 1983-04-07
Abstract: PURPOSE:To correct the variation of the viscosity of fuel by inputting a fixed driving signal into a fuel injection timing adjusting actuator in idling and obtaining the viscosity of fuel according to the deviation from the actual value at this time and correcting the injection amount in accordance with the viscosity. CONSTITUTION:In Step 1, it is judged whether an engine is in idling or not. In idling, fuel injection timing feedback control is suspended, and a fixed driving signal is input into an actuator. The actual injection timing at this time is obtained, and the viscosity of fuel is obtained from said injection timing. In Step 5, the set value for fuel injection amount is corrected according to said viscosity. Thus, the variation of fuel viscosity can be corrected.
Patent JP-H04295774-A (JP)
Title: Detecting circuit for disconnection of load
Inventor: KIMURA NOBUYASU
IPC: G01R31/02
Filed: 1991-03-26
Abstract: PURPOSE:To reduce the power consumption in the detection of the disconnection by constituting a current mirror circuit with three transistor measures and a constant current source. CONSTITUTION:A transistor Q2 is connected between terminals 3, 4, in parallel with a power transistor PT, and the transistor Q2 and a transistor Q1 are together connected to a base terminal and emitter terminal. An emitter terminal and base terminal of a transistor Q3 are respectively connected to the base terminal and collector terminal of the transistor Q1, and a low current source CC is connected between the collector terminal and a unit terminal 5. The collector current i5 does not top flow in the transistor Q2 by the disconnection of a load 7, the base current i2 increases, and the collector current i4 of the transistor Q3 changes. This change is detected by a transistor Q4 of a detecting measure. Thus, there is no necessity for the current i7 of the load 7 to be detected in detection, and the power consumption can be saved.
Patent JP-H09261584-A (JP)
Title: Information recording medium, its recording device and reproducing device
Inventor: YOSHIMURA RYUICHIRO
IPC: G11B27/30
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the recording device to record information so as to allow reproducing a still image with abundance of change, based on the intention of the producer and the reproducing device to reproduce the reproduced information. SOLUTION: A plurality of still image reproduction information sets to control reproduction of a still image in the case of reproduction of video information are recorded with recording information. In the case of reproduction, one set of the still image reproduction information is selected among a plurality of still image reproduction information sets and the still image reproduction information set used to reproduce a still image is read for each GOP being divisions of a cell configuring recording information from the selected still image reproduction information (step S5), and the cell is reproduced while reproducing a still image for each GOP, based on the read. When the reproduction of one cell is finished (step S9:YES), then after the reproduction of the cell, a still image required time denoting a time to reproduce of a final still image of the cell is read from the still image reproduction information (steps S11, S12) and the final still image is reproduced, based on the time.
Patent JP-S62217298-A (JP)
Inventor: YASUDA HARUTAKE
IPC: G10L15/06
Filed: 1986-03-19
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-H01234268-A (JP)
Title: Thermal printer
Inventor: MARUYAMA KENEI
IPC: B41J2/36
Filed: 1988-03-14
Abstract: PURPOSE:To finely adjust the printing density of each gradation if necessary, by providing a stoppage period to the heat treatment time of each gradation. CONSTITUTION:A system controller stores printing data DATA in a head shift register 5 on the basis on (N) clock pulses CLK during a period from the point of time t0 to the point of time t1 and allows a drive strobe signal STBDR to fall to a logic 'L' level during the drive period TDRV of a heat treatment time T11. By this mechanism, transistor TR1, TR2...TRN for a head drive of a pixel having the data of a logic 'L' level latched by a head latch circuit 6 during the drive period TDRV are subjected to ON-operation. By this method, heat generating resistors R1, R2...RN are brought to a heat generating state during the drive period TDRV. When the drive strobe signal STBDR rises to a logic 'H' level during the stoppage period TPAS continuing to said period TDRV, a head driving transistor is turned OFF and the heat generating resistors R1-RN become a non-heated state. As a result, the printing density on printing paper at the heat treatment time T11 is lowered by the quantity corresponding to the stoppage period TPAS.
Patent JP-H11260053-A (JP)
Title: Step-up circuit of semiconductor memory device
Inventor: MAEDA KAZUNORI
IPC: G11C11/409
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the step-up circuit of a semiconductor memory device in which a step-up power supply for a memory cell array and a step-up power supply for an output circuit are separated from each other to avoid the mutual interference and, further, to set the respective step-up potential levels independently so as to satisfy the respective characteristics of the memory cell array and the output circuit. SOLUTION: In a semiconductor memory device, particularly in a synchronous type DRAM, at least two step-up potential generating circuits 3 and 4 which generate step-up potentials are provided. At least one of them, i.e., the step-up potential generating circuit 3, generates the driving signal VBOOT of the word line of a memory cell array 5. The other one, i.e., the step-up potential generating circuit 4, generates the input voltage VBOOTQ of the gate of an output circuit 6. The step-up potentials VBOOT and VBOOTQ are separated from each other and can be set at voltage values different from each other, so that the voltages which can satisfy the respective characteristics of the memory cell and the output circuit can be set.
Patent JP-S60220154-A (JP)
Inventor: SABUHASHIYANDORA JII MARUGAN
IPC: B03C1/005
Filed: 1985-03-26
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-H02242028-A (JP)
Title: Electronic dehumidifer device
Inventor: MIKAMI KATSUTOSHI
IPC: F24F1/00
Filed: 1989-03-16
Abstract: PURPOSE:To provide an electronic dehumidifier device capable of removing frosted condition of a surface of a cooling member and performing an efficient dehumidifying of low tempera ture humidified air by a method wherein when a set temperature of suction air is less than a predetermined value along with an automatic controlling operation under a set humidity, an electrical energization for a fan and a thermo-electric element and a termination of electri cal energization are repeatedly performed. CONSTITUTION:When a fan 10 and a thermo-electric element 2 are electrically energized by a power supply unit 18, a cooling unit 3 and cooled. When a surface temperature is lowered than a dew point, moisture content in air sucked from a suction port 8 in contact with a surface of a cooling member is condensed. The condensed water droplets drop by their own weight and are collected from an opening 7 into a water receiving unit 5. The air sucked from a suction port 8 through an aeration passage 6 and dehumidified and air directly sucked from below the suction port 8 are mixed to each other are guided to a radiator side, the remove heat generated at the thermo-electrical element 2 while being contacting with radiation fins 4a, the air is discharged from the discharging port 9 out of the casing 1 by a fan 10. Accordingly, the dehumidifying operation can be efficiently carried out without being hindered by a frosting phenomenon in a humidifying region ranging from a high temperature to a low temperature.
Patent JP-S55154446-A (JP)
Title: Method of taking radiation transmission photograph with high efficiency without degrading image quality of transmission photograph by using shield mask
Inventor: SENDA TOMIO
IPC: G21K3/00
Filed: 1979-05-19
Abstract: PURPOSE: To achieve the reduction in exposure time without imparing the image quality of X-ray photographs by the use of high tube voltage by covering the portions other than the portion to be tested by the shield masks.  
     CONSTITUTION: Shield masks 2 are installed on the base metal parts 4 on both sides of a weld zone 3. The distance 7 between a film 5 and test object distance is set to, for example, 30mm, by which the scattered dose arriving at the film 5 from the base metal parts 4 is reduced and the radiographic contrast is improved. With respect to the tube voltage at which the degree of discrimination of penetrometers become nearly the same when the shield masks 2 are used and when not used, its exposure time is 0.27 minute at, for example, 300kvp tube voltage and 3.5 minutes at tube voltage 150kvp. By performing the radiographic examination of the weld zone by using the shield masks in this way, the exposure time may be reduced at the tube voltage higher than that when no shield masks are used, without impairing the image quality of the X-ray photographs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59191499-A (JP)
Title: Device for driving load in normal/reverse direction
Inventor: BAN ITSUKI
IPC: H02P15/00
Filed: 1983-04-11
Abstract: PURPOSE:To enable to control in small size and light weight by a large torque by contacting under pressure a drive shaft with an output shaft until a load moves at a rotating angle or a moving distance corresponding to the number of input electric pulses. CONSTITUTION:When electric pulses of the preset number are inputted to an input terminal 13a, the number of pulses is set in a reversible counter 13. Thus, a flip-flop 15 is reset, an exciting coil 9 is energized, and the lock of a lever 3 is released. Accordingly, a rotational shaft 5b and a rotational shaft 4 are contacted under pressure. Contactless switches 11a, 11b output signals at every time when opposing projections 10a, 10d mounted on a gear 2, and an AND circuit 19 applies a subtraction pulse to the reversible counter 13 at every half rotation of the gear 2. When the residue of the counter 13 becomes zero, the flip-flop 15 is reset, the exciting coil 9 is deenergized, and the lever 3 is attracted and locked to a yoke 8.
Patent JP-S60206429-A (JP)
Title: Composite plant of exhaust gas desulfurization apparatus in combustion boiler
Inventor: MIURA KAZUO
IPC: B01D53/34
Filed: 1984-03-31
Abstract: PURPOSE:To reduce the replenishing amount of water, by cooling the recirculation medium reciculated in a wet waste gas desulfurization apparatus while cooling waste gas flowing through a desulfurization apparatus by the recirculation medium and recovering water from high humidity waste gas. CONSTITUTION:In a composite plant equipped with a boiler 1 using a slurry comprising a mixture of coal and water as fuel and a wet waste gas desulfurization apparatus for bringing waste gas generating from the boiler 1 into contact with an absorbent comprising a limestone slurry, an absorbing solution cooling pipe 7 is immersed in the limestone slurry of an absorbing tower 5 to cool the slurry. By this mechanism, moisture carried out of the system by waste gas is reduced. Not only the volume of waste gas is reduced by the cooling of the limestone slurry but also the power consumption of an suction blower 2 is reduced.
Patent JP-S62217994-A (JP)
Inventor: YOSHIDA KATSUAKI
IPC: D06F33/02
Filed: 1986-03-20
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-S51138101-A (JP)
Title: Optical transmission/receiving device
Inventor: OOKI NAGAMITSU
IPC: G01S7/497
Filed: 1975-05-23
Abstract: PURPOSE:To facilitate the adjustment of optical axes by means of a common optical system that transmits/receives optical signals.
Patent JP-H11338534-A (JP)
Title: Device with plural settable operation parameters
Inventor: SCHOL AMY-G
IPC: G06F3/0484
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To make an unallowable combination of operation parameters preventable from being set and to allow an operator to set an allowable combination of operation parameters that the operator really desires in a device having operation parameters which can be set through a control unit. SOLUTION: Graduations 2 and 3 are divided into ranges where whether values corresponding to operation parameters A and B are allowed or disallowed is indicated at each time and devided into ranges where the displacement of marks 4 and 5 belonging to the operation parameters A and B on the corresponding graduations 2 and 3 indicate whether the values of operation parameters A and B corresponding to other graduations 2 and 3 are allowed or disallowed on at least one graduation 2 or 3 is changed.
Patent JP-S63231248-A (JP)
Title: Material for chemical sensor and its production
Inventor: SUZUKI YASUHIRO
IPC: C08L33/24
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a material for a sensor which can measure the concn. of an org. solvent in an aq. soln. and can measure the concns. of hydrogen ion, magnesium ion, sodium ion, etc., by including chlorophyll (a) into a polyacrylamide gel. CONSTITUTION:The chlorophyll (a) which is one kind of magnesium porphyrin is inserted into the polyacrylamide gel to form a chlorophyll (a)-polyacrylamide complex. The concn. of the org. solvent in a solvent mixture composed of an org. solvent and water and the concns. of the hydrogen ion, magnesium ion and sodium ion in the aq. soln. are measured by detecting the change in the absorption spectra of this complex. The chlorophyll (a)-polyacrylamide gel complex is held to a front end part in the state in which said complex can contact a soln. to be measured. Visible light is introduced by an incident side optical fiber 2 and the reflected light thereof is guided to a spectroscopic measuring means 4 by an exit side optical fiber 3, by which the relative intensity ratio of the absorption peaks, etc., are measured. The concn. of the objective soln. is determined from the calibration curve based on the characteristics of the used complex.
Patent JP-H01230628-A (JP)
Title: Production of thiophene polymer
Inventor: FUJISAKA TOMOHIRO
IPC: C08G61/10
Filed: 1988-03-15
Abstract: PURPOSE:To safely and easily obtain the title high-MW polymer without using any catalyst by reacting a thiophene compound with an alkali metal compound in an organic solvent in the absence of water and further continuing the reaction in an oxygen atmosphere. CONSTITUTION:A thiophene compound of the formula (wherein R<1-2> are each H or a halogen) is anionically reacted with 0.5-5.0 equivalents, per equivalent of the compound, of an alkali metal compound of the formula R<3>.M [wherein R<3> is an alkyl or an (alkyl-substituted) phenyl, and M is an alkali metal] in the absence of water in a water-free organic solvent such as dried ethyl ether or tetrahydrofuran in an inert gas atmosphere at low temperature, desirably, -70-10 deg.C to obtain an anionic intermediate. This intermediate is further reacted in an oxygen atmosphere.