baber/WOPTO huggingface dataset:
Patent JP-H1134724-A (JP)
Title: Hydraulic working device mounting vehicle
Inventor: SHIBUYA MASATOSHI
IPC: B60P1/16
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce an engine noise in case of a small amount of hydraulic fluid by generating a signal to increase an amount of a hydraulic fluid in the case of a device requiring a large amount of hydraulic fluid and conducting low engine speed control or high engine speed control of a vehicular engine in response to a required amount of hydraulic fluid. SOLUTION: An accumulator 13 is connected to a hydraulic system to allow high speed operation by fluid pressure from the accumulator in an initial operation stage of a hydraulic pump 21. In the case where a working device to be operated requires a large amount of hydraulic fluid, a vehicular engine 15 is operated at high speed, and is operated at low speed in the case of requiring a small amount. Even when hydraulic fluid is not required as the working device is stopped, idling control is continued during a prescribed stand-by time without stopping the vehicular engine immediately. In the case of operating another working device just after, a using frequency of a stator is reduced since the vehicular engine is not required to be started.
Patent JP-H1135153-A (JP)
Title: Base board taking-out device from base board housing cassette
Inventor: NISHIMURA KAZUHIRO
IPC: B65G49/07
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To cope with forward dangling of a base board and strain of a cassette or the like with simple constitution by taking out the base board when a detecting means having a base board support arm respectively detects the existence of the base board in the advance position upper side nearest part into the cassette and an upper housing position in a rising process of the arm. SOLUTION: After an arm 10 is inserted into the lower side of a housing position (a) of the lowest stage, the arm 10 is raised to the housing position (a). When the existence of a base board W1 is detected by a pressures sensor 16, since the arm 10 retreats from the inside of a cassette in a condition of supporting the base board W1, the base board W1 is taken out. On the other hand, the base board does not exist in the base board housing position (a), and when the existence of the base board in a housing position (b) of a second stage is detected by a light reflection type sensor 20, the arm 10 rises at a low speed to the housing position (b), and supports and takes out the base board. When the base board does not exist in the housing position (b), the arm 10 continues to rise at a high speed until the existence of the base board is detected by the sensor 20.
Patent JP-H0376054-A (JP)
Title: Disk player
Inventor: NAGANO SHUICHI
IPC: G11B20/04
Filed: 1989-08-18
Abstract: PURPOSE:To efficiently set an optimum recording level within a short time by making a maximum reproduced output detecting means to detect the maximum reproduced output of reproduced audio data obtained by making a disk reproducing means operate at a high speed. CONSTITUTION:This disk player is provided with a clock generator 15 which is selectively controlled by a system controller 10 and selectively outputs two types of reproduction clocks CK1 and CK2 possessing different frequencies. When a normal reproducing mode is set, a normal reproducing operation synchronizing with the normal reproduction clock CK1 is carried out, whereas when a high speed reproducing mode is set, a high speed reproducing operation synchronizing with the high speed reproduction clock CK2 is carried out. On receiving the setting of a peak searching mode, the system controller 10 serves as the maximum reproduced output level detecting means and rapidly detects a peak in the high speed reproducing mode within a short time. Thus, a user can rapidly set the recording level.
Patent JP-H1192707-A (JP)
Title: Biologically stable water paint and manufacture thereof
Inventor: ARIUN CHIYANDORA SAU
IPC: C09D7/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a biologically stable composition by making the composition contain a molecular weight-reduced polysaccharide derivative showing resistance to enzyme hydrolysis by a polysaccharide enzyme and a water paint component. SOLUTION: A water paint comprises at least one molecular weight-reduced polysaccharide derivative showing resistance to enzyme hydrolysis by a polysaccharide enzyme selected from preferably a hydroxyethylcellulose, a hydrophobicity-modified hydroxyethylcellulose or a hydrophobicity-modified ethylhydroxyethylcellulose and at least one water paint component such as preferably a pigment and/or a latex film forming binder. The water solution having 1% of the molecular weight-reduced polysaccharide preferably has a viscosity of about 5-about 60,000 cps. The paint has a suitable property for application on a substrate and film forming under dry conditions and does not show a substantial loss and an increase of viscosity and a substantial separation of components during storage.
Patent JP-H0879984-A (JP)
Title: Charging circuit
Inventor: SAKAMOTO YOSHIAKI
IPC: H02J7/35
Filed: 1994-09-06
Abstract: PURPOSE: To always efficiently charge a solar cell despite the illuminance of the light irradiated to the cell in a charging circuit for storing electric energy generated by irradiating the cell with the light in a battery. CONSTITUTION: Power generated from a solar cell 1 is stored in a capacitor 3, stepped up and transferred to a battery 11. At the time of transferring, it is informed that it is charged by an LED 10.
Patent JP-H0659906-A (JP)
Title: Method for controlling execution of parallel
Inventor: KONNO CHISATO
IPC: G06F9/45
Filed: 1992-08-10
Abstract: PURPOSE:To provide a method to be efficiently used by preparing an object code allowing the optimum use of the number of processors to be occupied at the time of executing each job in the case of simul-taneously using a parallel computer by many unspecified users. CONSTITUTION:In the case of submitting each job, execution conditions such as the minimum number of processors requested by the job and a request execution time are specified, execution is queued in a source program level in an execution queuing state, a job to be executed out of plural execution queuing jobs is determined by means of a table 3 for managing the using states of respective execution jobs by processors and the number of idle processors, a table 4 for managing a processor exclusively using each operating job and time elapsed and a table 2 for managing the execution conditions of respective execution queuing jobs and the number of idle processors to be allocated to the determined job is determined. Then an object code optimum to the number of allocated processors is prepared and executed by the allocated processors.
Patent JP-2000044588-A (JP)
Title: New monoacylglycosyl monoacyl glycerol
Inventor: YAGI HISAAKI
IPC: C12P19/44
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound hopeful of the use as a surfactant by introducing both mannose and glucose residues as constituent saccharides into the molecule. SOLUTION: This compound is shown by formula I [G is an α-D or L- glucopyranose residue; M is an α-D or L-mannopyranose residue, and the carbon atom on the 1-site of this residue and the carbon atom on the 3-site of the glycerol residue make an ether linkage to each other; C(=O)R1 and C(=O)R2 are each an acyl, the latter makes an ester linkage to the carbon atom on the carbon atom on the 6-site of M], e.g. a compound of formula II (R is H). This compound of formula I is obtained, for example, by culturing microorganisms belonging to the genus Flavobacterium and having the ability to produce this compound of formula I [e.g. Flavobacterium marinotypicum (ATCC 19260)] in a medium and then collecting the aimed compound from the cultured product.
Patent JP-S58120520-A (JP)
Title: Manufacture of hyperfine barium sulfate
Inventor: SHINOZUKA KIYOSHI
IPC: C08K3/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain hyperfine barium sulfate by reacting an aqueous sulfuric acid soln. with an aqueous barium sulfide soln. in the presence of an excess of barium sulfide and alkali silicate to inhibit the growth of crystal grains. CONSTITUTION:When an aqueous sulfuric acid soln. is reacted with an aqueous barium sulfide soln., the amounts of the solns. to be fed as starting materials are controlled so that barium sulfide is always present in excess of sulfuric acid, and water soluble alkali silicate is fed and allowed to always exist in the soln. Barium silicate is deposited on the surface of barium sulfate formed by reacting sulfuric acid with barium sulfide to inhibit the growth of grains. Thus, hyperfine barium sulfate is obtd.
Patent JP-S58114832-A (JP)
Title: Precision cutting jig of turn table for video disc
Inventor: TOKI HIROTAKA
IPC: B23Q3/08
Filed: 1981-12-26
Abstract: PURPOSE:To prevent the distortion of the turn table from occurring due to external force when it is chucked and consequently enable to finish the record mounting surface with high accuracy by a structure wherein the turn table is chucked with vacuum attraction actuated by attraction pins. CONSTITUTION:In order to set the turn table, at first a vacuum pump is turned OFF. Secondly, a guide ring 8 is inserted and held in a table set plate 1. Thirdly, the turn table is pushed in so that the center opening of the turn table is fitted to the guide ring 8 and further an annular groove 34 is brought into contact with three positioning pins 4. The pins 4 and the attracting pins 5 are brought into contact with the annular grooves 34 and 35 by being pushed in against springs 11 and 12 respectively. Fourthly, by fastening a nut 20 so as to move a plate 9 toward the plate 1, steel balls 10 are shifted along cam grooves 32 so as to come into point-contact with the outer peripheries of the pins 2, 3, 4 and 5. Fifthly, by further fastening of the nut 20, the pins 2, 3, 4 and 5 are held in the positions conformable to the annular grooves 34 and 35. Finally, the turn table is fixed by vacuum attraction by turning the vacuum pump ON.
Patent JP-S58117006-A (JP)
Title: Control system of three-dimensional positioning
Inventor: KOMORIYA HITOSHI
IPC: G05B19/41
Filed: 1981-12-30
Abstract: PURPOSE:To decide the next moving direction by finding in which side an objective position exists, viewed from a plane formed with three points moved latest, in the positioning of a body to be driven to the objective position using >=3 joint arms. CONSTITUTION:In a 3-joint arm 3, all of gamma, phi, theta of the polar coordinate are adjusted independently. The theta can be set arbitrary in the arm 3 by setting an angle delta1 independently with equal arm lengths l1 and l2. Further, the phi can be set arbitrary by setting an angle delta2 independently. The gamma can be set arbitrarily by turning the angles delta2 and delta3.
Patent JP-H0494829-A (JP)
Title: Method and device for feeding front end of material to progressive die
Inventor: KAWAHARA SHIGERU
IPC: B21D43/09
Filed: 1990-08-11
Abstract: PURPOSE:To automatically feed the front end of the material to the progressive die by stopping the working die part of the progressive die during the time until the front end of the material is inserted to the pull feed roller. CONSTITUTION:The material 1 is passed through the feed roller 49, and each co-operating means 34 for the progressive die 4 is released. For this release, each cylinder 44-48 is contracted, the striker 39-43 is pulled out from the space between the elevating/lowering head 32 and the each elevating/lowering frame 17-21. Next, when the progressive feeding motion starts, the elevating/lowering head 32 elevates/lowers in synchronizing with this motion, but because there is the interval between the elevating/lowering frame 17-21 wider than this elevating/lowering stroke so the elevating/lowering frame 17-21 and the working die part 12-16 are left in stopping and only the material 1 is fed progressively. Then, this motion is continuoused until the front end of the material 1 is inserted into the pull feed roller 50. When the front end of the material 1 is inserted into the pull feed roller 50, the co-operating means 34-38 is successively switched to the co-operating state for every progressive motions.
Patent JP-H0659292-A (JP)
Title: Semiconductor optical switch and its production
Inventor: KONO KENJI
IPC: G02F1/313
Filed: 1992-08-10
Abstract: PURPOSE:To provide the semiconductor optical switch which is excellent in single mode characteristic, i.e., low crosstalk characteristic and low driving voltages characteristics as well as insertion loss of an optical waveguides by forming side clads to a large thickness and forming conductive clads to right above the cores. CONSTITUTION:An i-MQW layer 5, an i-InP layer 9, an i-InGaAsP layer 10 and an i-InP layer 11 are successively deposited on an n<+>-InP substrate 6 and thereafter, a first photoresist is applied by a spin coating method thereon. The i-InP layer 9, i-InGaAsP layer 10 and i-InP layer 11 constitute the undoped clads. After the first photoresist is patterned, the i-InP layer 11 is etched with the first photoresist as a mask. Recessed parts 11a are formed at prescribed points by this etching. The i-InP layer 11 exclusive of the recessed parts 11a constitute the side clads 11b. Thus, the thickness of the undoped clads is made smaller than heretofore by as much as the thickness component of the i-InP layer 11.
Patent JP-2000086725-A (JP)
Title: Photoresist monomer, photoresist copolymer, production of photoresist copolymer, photoresist composition, formation of photoresist pattern and semiconductor element
Inventor: JUNG MIN HO
IPC: G03F7/004
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising a specific photoresist monomer, suitable for a photoresist having excellent etching resistance and adhesiveness and high sensitivity. SOLUTION: This compound is shown by the formula [R1 and R2 are each COOH or an R-COOH (R is a 1-10C alkyl)] such as 5-norbornene-2,3-dicarboxylic acid)]. The compound of the formula is obtained, for example, by thermally decomposing dicyclopentadiene to give cyclopentadiene, dissolving cyclopentadiene in an organic solvent, cooling and reacting the solution with maleic anhydride while gradually adding maleic anhydride. The reaction is further carried out while gradually raising the temperature to a normal temperature. After the reaction is finished, the organic solvent is removed by a rotary evaporator to give 5-norbornene-2,3-dicarboxylic anhydride by a vacuum distillation method. Then the compound is added to an aqueous solution of NaOH in a reactor and dissolved by stirring.  Then the temperature is raised, the solution is refluxed and the temperature is raised to a normal temperature. An aqueous solution of sulfuric acid is dripped into the reaction solution and the objective compound is separated and extracted.
Patent JP-S58114685-A (JP)
Title: Vertical deflection output device
Inventor: KUBO SUMIKAZU
IPC: H04N9/31
Filed: 1981-12-28
Abstract: PURPOSE:To compensate a shift of convergence due to the variance of the vertical amplitude, by connecting in parallel plural vertical deflecting coils of projection tubes and then connecting a resistance in series to each deflecting coil. CONSTITUTION:The vertical deflecting coils 3R, 3G and 3B wound round three projection tubes are connected in parallel to each other to drive output transistors 4 and 5. The variable resistances 7R, 7G and 7B which are short-circuited by jumper lines 8R, 8G and 8B are connected in series to the coils 3R, 3G and 3B respectively in the course of production. In case an adjustment of convergence is impossible on a screen at the adjusting stage of convergence, those jumper lines are cut. Then the resistances 7R, 7G and 7B are inserted in series  to the coils 3R, 3G and 3B respectively to adjust the shift of convergence. As a  result, a shift of convergence due to the variance of the vertical deflecting coil  can be effectively adjusted.
Patent JP-H0260308-A (JP)
Title: Plane antenna
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q21/06
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a plane antenna having a crossing polarization characteristic with a small receiving efficiency reduction by rotating and arranging mutually a pair of radiation elements at a special angle and forming a feeding circuit pattern so as to feed having a phase difference corresponding to the rotation angle. CONSTITUTION:A radiation element 4 of the coincidence of a plane antenna is mutually rotated and arranged only by 5 deg.-80 deg., and a feeding circuit pattern 2a is formed so as to feed with a phase corresponding to a rotation angle theta. The relation of the rotation angle theta and the receiving efficiency and the crossing polarization characteristic is drastically improved over the rotation angle iota5 deg. from a prescribed relation diagram. On the other hand, the receiving efficiency is the rotation angle 80 deg. or below and becomes equal to the receiving efficiency of a parabolic antenna. Consequently, the rotation angle theta may be set at the range of 5 deg.-80 deg. based on the antenna performance required in accordance with the condition of the receiving spot. On the other hand, when the size of the element 4 is mutually made different, the crossing polarization characteristic is improved over a wide band, and the reduction of the antenna efficiency can be reduced.
Patent JP-H0941490-A (JP)
Title: Steel frame reinforced concrete structure using thickened steel pipe, and construction method thereof
Inventor: FUKUDA AKIRA
IPC: E04C3/32
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve strength, reduce cost and facilitate construction. SOLUTION: A column 1 is formed of a thickened steel pipe 2, concrete 3 placed in the steel pipe 2, and reinforcements 4 embedded in the concrete 3. The thickened steel pipe 2 has a thickened part 2a formed at a part in a longitudinal direction by high frequency induction heating and compression. A beam is jointed to this thickened part 2a by a bolt or the like. The reinforcements 4 are previously built up into a cage-like reinforcement builtup body 4A together with column main reinforcements 4a and hoops 4b, and the reinforcement builtup body 4A is placed being inserted from the upper part after the erection of the thickened steel pipe 2.
Patent JP-S6192395-A (JP)
Title: Container made of concrete
Inventor: SUZUKI SADAO
IPC: G21C13/00
Filed: 1984-10-11
Abstract: PURPOSE:To reduce unevenness of equivalent external pressure, by parallelly arranging each group of reverse U-shaped tendons, divided into three groups respectively in a plane, including the axial line of a dome part further almost equally dividing said dome part, in the case of a container used in a pressurized light-water type power reactor or the like. CONSTITUTION:A reverse U-shaped tendon 11, being divided into three groups parallelly arranged respectively in three perpendicular surfaces P1, P2, P3 including an axial line l of a dome part 10c further dividing the dome pat 10c into almost equal six parts, is arranged at an equal interval in the peripheral part of a PCCV 10. In this constitution, a concrete made container, equally arranging each reverse U-shaped tendon 11 in the dome part 10c of the PCCV 10, enables unevenness of equivalent external pressure by the tendon to be decreased as compared with a conventional PCCV.
Patent JP-H0377473-A (JP)
Title: Picture information storage device
Inventor: YOSHIDA YOSHIKI
IPC: G06F3/12
Filed: 1989-08-21
Abstract: PURPOSE:To attain stable and efficient reading and writing of a picture data by providing a control means using a selection means to select state of plural line buffers for picture forming period and keeping the state constant for a non-picture forming period. CONSTITUTION:A picture forming signal FGATE goes to an H level for picture forming period, a gate 15, a write selector 14, a gate 17 and a read selector 16 are turned on to read the state of line buffers 10a-10c and to select any of read, write and stop. Thus, read and write operations are not duplicated within the picture forming period. Moreover, the picture forming signal FGATE goes to an L level for picture non-forming period, the gate 15, the write selector 14, the gate 17 and the read selector 16 are turned off to keep the state of the line buffers 10a-10c to prescribed non-access state, thus even when picture forming is started by an input of a picture forming period signal, both the operations are not duplicated. Thus, stable operation is guaranteed.
Patent JP-S60104771-A (JP)
Title: Ignition timing controller for internal-combustion engine
Inventor: SASAKI KIYOTAKA
IPC: F02P5/155
Filed: 1983-11-11
Abstract: PURPOSE:To aim at improvements in a feeling of acceleration, by making an acceleration detection so as to be carried out in a highly accurate manner in a way of utilizing such a pulse signal that is generated in synchronous with an engine speed and shifted to the timing control side in its front edge with a rise in revolution, while compensating a delay time from the pulse signal in a direction of shortening it in time of acceleration. CONSTITUTION:An output device A for a reference position signal synchronizing an engine speed is installed, and its output signal is outputted as a pulse signal which is waveform-shaped by a waveform shaping device B and shifted to the timing control side of ignition timing in its front edge with a rise in revolution. In addition, an ignition timing operation device E which inputs each output signal out of an engine load detecting device C and an engine speed detecting device D and calculates the desired ignition timing as a delay time out of a front edge of the pulse signal is installed as well. And, when a state of acceleration is discriminated by a discrimination device G from change in both the pulse signals at the last time and this time, the said delay time is compensated so as to be shortened by a compensation device H, and when the compensated delay time is accorded with a lapse of time from the front edge of the pulse signal being just before, an ignition signal is outputted.
Patent JP-S58116980-A (JP)
Title: Removing method of projecting seam on inside surface of forge welded pipe
Inventor: SAKAGUCHI KAZUTOSHI
IPC: B23K7/06
Filed: 1981-12-28
Abstract: PURPOSE:To remove a projecting seam effectively by blowing oxygen and steam of prescribed pressure in different two places from the beginning end position for forge welding where a heated skelp is forge welded to a pipe shape along  the advance direction of the pipe onto the surface in the forge welded part on  the inner side of the pipe apart by a prescribed distance from said position. CONSTITUTION:A heated skelp 1 fed at a pipe making speed Vm/min is formed to an approximately round shape with forming rolls 2 and is forge welded with forge welding rolls 4. Oxygen of 0.047V<1.052P00.1648V<0.912> gage pressure P0Kg/ cm<2> is blown from a nozzle 5 from the beginning end position A of said forge welding to the position B on the forge welded surface on the inner side of the pipe apart by 20-350mm. therefrom in the advance direction of the pipe, whereby a projecting seam is heated. Thereafter, steam of Ps>7 gage pressure Pskg/cm<2> is blown from a nozzle 6 to the position on the forge welded surface in the pipe apart by 20-250mm. from the position B along the advance direction of the pipe, whereby scarfed slag is blown off.
Patent JP-S6368608-A (JP)
Title: Living polymer and its production
Inventor: FARNHAM WILLIAM BROWN
IPC: C08F4/76
Filed: 1987-08-28
Abstract: Process for preparing "living" polymer, the process comprising contacting one or more acrylic monomers under polymerizing conditions with a polymerization-initiating amount of a tetracoordinate organotitanium, organozirconium or organohafnium enolate polymerization initiator, and "living" polymers produced thereby.
Patent JP-S6192623-A (JP)
Inventor: IKEDA MINORU
IPC: A47C27/00
Filed: 1984-10-12
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。