baber/WOPTO huggingface dataset:
Patent JP-H01304386-A (JP)
Title: Fuel assembly
Inventor: UKAI MASARU
IPC: G21C3/30
Filed: 1988-06-01
Abstract: PURPOSE:To facilitate the insertion of a fuel bundle into a channel box by providing at least one approximately triangular channel insertion guides having an inclination from above to below to handle posts. CONSTITUTION:An upper tie plate 20 has boss parts 28 bored with fitting holes 27 to be fitted with upper end plugs of fuel rods and a water rod. The respective boss parts 28 are connected by waves 29 and are arranged to a grid shape. An approximately gate-shaped handle part 21 is erected on the grid-shaped array. The grip part 21 consists of a pair of the left and right handle posts 21a, 21b, channel insertion guides 22a, 22b and a handle 21c. The channel insertion guides 22a, 22b are provided with approximately triangular plates having the inclination from above to below toward the outer side on the diagonal lines from the handle posts 21a, 21b. Notches 23 having the inclination from above to below are provided to both the corner parts adjacent to the handle posts 21a, 21b and corner posts 24 are erected to the other corner parts. The insertion of the fuel bundle is thus facilitated.
Patent JP-H08307184-A (JP)
Title: Acoustic equipment and acoustic signal correction circuit
Inventor: AKAMATSU NORIO
IPC: H03G5/02
Filed: 1995-05-02
Abstract: PURPOSE: To make a reproduced sound and a speaker sound of a musical instrument and a voice closer to sound heard directly by ears by using an acoustic device and restore characteristics such as a characteristic of a kind of musical instruments and articulation and a characteristic of consonants and vowels of the voice up to a considerable level even when the sound volume is small. CONSTITUTION: An acoustic signal converted into a digital signal is processed by a high speed digital arithmetic processor in the acoustic equipment. The sound quality is approached to an expected sound quality practically enough by using analog double differentiation circuits D1, D2 or a quadratic high frequency pass filter, double integral circuits I1, I2, or a quadratic low pass filter, and an adder ADD.
Patent JP-H01305059-A (JP)
Title: N-acryloyl-proline derivative
Inventor: ICHIKAWA TETSUYA
IPC: A61K47/00
Filed: 1988-06-01
Abstract: NEW MATERIAL:A compound expressed by formula I [R is OH, NH2 or OR' (R' is 1-5C alkyl); X is H or OH]. EXAMPLE:Acryloyl-D-proline methyl ester. USE:A compound readily convertible into polymers having stimulation responsiveness function. Since the polymers have a great extent of swelling and shrinking in water and function to respond to microstimulation, such as solvent or temperature, and completely recover to the original swollen or shrunk state in removing the microstimulation, the scope of utilization is extremely wide. For example, the polymers can be used for mixing a physiologically active substance therein and controlling the sustained release properties thereof with the stimulation responsiveness function, etc. PREPARATION:An active ester of acrylic acid, such as acrylic acid chloride, is reacted with a proline derivative expressed by formula II (e.g., proline methyl ester) in a solvent, e.g., dioxan, to afford the compound expressed by formula I.
Patent JP-H02275776-A (JP)
Title: Production of superconducting material
Inventor: HAYASHI KAZUHIKO
IPC: C04B35/45
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a superconducting material having a dense superconducting phase by forming a molten zone at a part of a sintered raw material rod to precipitate a superconducting phase as initial crystal and moving the molten zone in the longitudinal direction of the sintered rod, thereby leaving a crystal- oriented part after the passage of said molten zone. CONSTITUTION:A molten zone is formed at a part of a sintered raw material rod made of a ceramic superconducting material. The molten zone has a composition to precipitate a superconducting phase by using a part of said sintered rod as an initial crystal. The molten zone is moved in the longitudinal direction of said sintered rod to form a grown crystal imparted with crystal orientation at a part left after the passage of the molten zone. A crystal for superconducting is constantly precipitated from the molten zone by the above process and the raw material is supplied from the sintered raw material rod to the molten zone to an extent corresponding to the precipitated amount. Accordingly, the crystal grown from the molten zone by coagulation forms a superconducting phase e. g. as a single phase. A dense superconducting material can be produced because the crystal is grown through the molten zone.
Patent JP-S61291724-A (JP)
Title: Mechanical type supercharger control device for internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02B33/00
Filed: 1985-06-20
Abstract: PURPOSE:To prevent the occurrence of a shock through elimination of shifting of a clutch during low load running, by a method wherein shifting of a supercharger from a stop to operation is controlled only through a load, and shifting of the supercharger from operation to a stop is controlled through a load and the number of revolutions. CONSTITUTION:A supercharger state change detecting means 6 detects whether a supercharger 2 is supercharged or not. When the supercharger 2 is supercharged, a supercharging condition is determined by a first set means 5a according to a number of revolutions detecting means 4b and a load detecting means 4a, and during non-supercharge, a supercharging condition is determined by a second setting means 5a according to the load detecting means 4a. During shifting of a supercharger from a supercharge condition to a non-supercharge condition, the first setting means 5a is coupled to a clutch control means 3a, and during shifting of the supercharger from a non-supercharge condition to a supercharge condition, the second setting means 5b is coupled to a clutch control means 3a.
Patent JP-H01306163-A (JP)
Title: Burr removing device for hole to be machined of work
Inventor: KODAMA KAZUHIRO
IPC: B24B9/00
Filed: 1988-05-31
Abstract: PURPOSE:To perform orderly, automatic, and reliable removal of burrs at each journal bearing, by a method wherein a rotary shaft controller to control a the orderly feed of a disc-shaped grinding stone to a given machining position in a triaxial direction is provided, and a resilient member to hold a grinding stone holding member in a set position in the direction of a central axis on a drive shaft body is provided. CONSTITUTION:By means of a rotary shaft controller (NC control panel), feed control in a given machining position in a triaxial direction is made on disc- shaped grinding stones 4 and 5 on a drive shaft 3 body, and the disc-shaped grinding stones 4 and 5 are rotated. The disc-shaped grinding stones 4 and 5 are brought into contact with the burr generating parts of holes 12 and 13 to be machined of a work W to remove burrs. In this case, resilient members 29 and 30 causes cushioning of collision of the disc-shaped grinding stones 4 and 5 with the work W.
Patent JP-2000318369-A (JP)
Title: Ink container and writing and coating tool employing it
Inventor: OGATA HITOSHI
IPC: B43K5/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink container, in which ink can be quickly and efficiently agitated, and a writing and coating tool, with which writing and coating can be realized with the original pigment mixture consistency. SOLUTION: An ink container 10 has a container main body 11, which houses ink 12, and a moving body 13, which agitates the ink 12 through the motion in the container main body 11. The ink container 10 has the moving body 13 consisting of an agitator 14 and a coiled spring 15, which contracts and extends through the collision of the agitator 14 and the writing and coating tool 20 is produced by employing the above ink container 10.
Patent JP-S5758364-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUDOU OSAMU
IPC: H01L29/78
Filed: 1980-09-25
Abstract: PURPOSE:To contrive to enhance reliability of a semiconfuctor integrated circuit device by a method wherein a metal having a high melting point, etc., is used to form a gate electrode, and a thermal nitride film obtained by nitrifying directly a semiconductor substrate is used for a gate insulating film. CONSTITUTION:Field oxide films 102 are made to grow in inactive regions of a P type Si substrate 101 of 10OMEGAcm, and the thermal nitride film 103 of 300Angstrom  thickness obtained by direct reaction between the substrate 101 and ammonium at 1,100 deg.C, for example, is made to grow in an active region. The gate electrode 104 is formed with MO, and an interlayer insulating oxide film 106 is formed between an Al wiring 107 and the Mo electrode 104. A source and drain 105 can be obtained selfalignmently by ion implantation making the gate electrode 104 as a mask. Accordingly stability against the biastemperature characteristic test is made as favorable.
Patent JP-H05321495-A (JP)
Title: Method for fitting wall of bath room
Inventor: GOTO YOSHIO
IPC: E03C1/20
Filed: 1992-05-26
Abstract: PURPOSE:To improve the workability by inserting both side ends of a fitting hardware into slits of cylindrical frames of wall panels from above, and inserting a wedge into the cylindrical frame from above to fix the side end of the fitting hardware inside of the cylindrical frames. CONSTITUTION:A placement part 4 of a water-proof pan is coated with the sealing material 10, and plural wall panels 3 are provided on the placement part 4 so as to be adjacent to each other. Next, a plate-like fitting hardware 6 is inserted into cylindrical frames 33 of the wall panels 3, 3 adjacent to each other so as to be stretched over them, and both side ends of the fitting hardware 6 are inserted from above of a slit 34 of the cylindrical frame 33 of an adjacent wall panel 3. Next, a wedge 8 is inserted into the cylindrical frame 33 from above to project the upper end of the fitting hardware 6 upward and fix it in the cylindrical frame 33. The upper end of the fitting hardware 6 of the wall panel 3, which is already fitted, is inserted for fitting into the frame 33 of an other upper wall panel 33 from under to finish the wall of a bath room.
Patent JP-S6024892-A (JP)
Inventor: TERAI HARUO
IPC: D06F33/02
Filed: 1983-07-20
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-H10327575-A (JP)
Title: Power circuit
Inventor: NAGAI HIROYUKI
IPC: H02M3/155
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit which allows the effective utilization of a battery in an electronic equipment, provided with a DC-DC converter as power circuit by setting an optimum oscillation frequency according to the variation in input voltage and the current consumption value of a load. SOLUTION: A CPU 7 judges an optimum oscillation frequency step by step, according to the variation in an input voltage and the current consumption value of a load on an electronic equipment, and selects one transistor from a group 6 of transistor for oscillation frequency switching, based on the judgment. As a result, one of RC circuits connected to the emitter of the transistor is selected, and an oscillation frequency with high conversion efficient is set.
Patent JP-2000002516-A (JP)
Title: Optical coherence tomography using new interferometer
Inventor: HUANG DAVID
IPC: G01B9/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a advantageous method and device for performing easy, economical and efficient scan with an OCT device. SOLUTION: This method has an OCT device provided with (a) a radiation source with short coherence radiation, (b) a combiner (i) combining the first part of radiation to a reference arm, (ii) combining the second part of radiation to a sample arm, (iii) combining radiations sent from a reference path and a sample path and (iv) combining the combined radiation to an analyzer, (c) the reference arm sends the first part of radiation to a measuring range variation device and returns the radiation output from the measuring range variation device to the combiner, (d) the sample path sends the second part of radiation to an object and returns the radiation scattered by the object to the combiner, (e) the measuring range variation device is provided with (i) a transmitter transmitting a part of incident radiation, (ii)  a reflector reflecting the radiation transmitted by the transmitter and (iii) a scanner combined so as to scan the reflector.
Patent JP-S5836011-A (JP)
Title: Glass sealing method for airtight package of circuit element
Inventor: KUSANO TOSHIYUKI
IPC: H01L41/22
Filed: 1981-08-26
Abstract: PURPOSE:To improve yield by sealing the circumference of the lead wire insertion part of a glass body, where a lead wire is run, while pressing it. CONSTITUTION:On a cradle 7 which has a hole 6 where a lead wire 3 runs, a base 1 holding glass 2 where the lead wire 3 runs is placed with the inner side up, and a carbon weight 12 is mounted near the lead wire insertion part 11 to press the glass 2 by the weight of the carbon weight 12. The load by this pressing is favorably 2-10g. While the circumference of the lead wire insertion part 11 of the glass 2 is pressed, the glass 2 is fused by being heated at 900- 1,000 deg.C for sealing. Thus, the glass is prevented from rising along the lead wire, and consequently the yield is improved remarkably.
Patent JP-H06218071-A (JP)
Title: Two stage regulator hose with built-in cone adjusting tool
Inventor: AASAA AARU FUAAGUSON
IPC: A62B9/00
Filed: 1993-04-26
Abstract: PURPOSE: To provide a regulator cone regulating device which does not require additional supplementary tools. CONSTITUTION: A built-in type cone regulating tool 90 for a two-step regulator is equipped with a cone 42 placed to be movable reciprocally in the axial direction within an entrance port 18 and has a housing 16, the entrance port 18 of the housing 16 and the front end 50. The tool 90 is formed to rotate freely in the axial direction within the entrance port 18 of the housing 16, is equipped with a tubular main body 92 having a first end 94 and a second end 96 and have at least one protrusion to regulate a relative position of a cone within the housing 16 when the second end is engaged removably with the front end of the cone.
Patent JP-H07319194-A (JP)
Title: Production of photoreceptor drum
Inventor: ASAKAWA YOSHIHIKO
IPC: G03G5/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide a production method of a photoreceptor drum by which black spot defects in an anodized layer of aluminum can be decreased by controlling conditions of electrolysis. CONSTITUTION:In an anodic oxidation process to form an anodized layer on a conductive base body by applying an anodic oxidation current, the current is applied in such a manner that the increase rate of the current (voltage) from the beginning of applying the current to a specified current density (voltage) ranges 200-15000A/m<2>.min (25-2000V/min).
Patent JP-S61292476-A (JP)
Title: Facsimile equipment
Inventor: KANEDA YUJI
IPC: H04N1/32
Filed: 1985-06-19
Abstract: PURPOSE:To reduce a waiting time of an user and improve an using efficiency by providing a changing over means for calling a receiving side by an instantaneous transmitting means nd changing over to a file transmitting means when detecting the speaking. CONSTITUTION:A facsimile equipment connected to a subscriber line is provided with a network control section 12. The network control section 12 calls by the other party telephone number transmitted by an automatic dial section 11 and has a means for detecting the speaking. When the speaking is informed by the network control section 12, a main control section 1 changes over an operating mode to a file transmitting mode by a changing over processing means 14. Namely, when a transmitting original is read, it is accumulated in an accumulating memory 6 together with the other party telephone number, stored in a telephone number memory 13, a receiving side is called at a fixed interval and an accumulated facsimile signal is transmitted. After the accumulation, other user can transmit, a waiting time is reduced, an using efficiency is improved and a trouble of a reprocessing operation is released.
Patent JP-H10324864-A (JP)
Title: Fluororubber composition for sealing
Inventor: MACHIYAMA TOMOHIDE
IPC: C08L27/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber compsn. improved in surface smoothness and tackiness by compounding a fluororubber with a tackifier in a specified wt. ratio. SOLUTION: This compsn., improved in surface smoothness and tackiness, is prepd. by compounding 100 pts.wt. fluororubber with 0.1-10 pts.wt. tackifier. Adipic esters (e.g. dibutoxyethoxyethyl adipate) and phthalic esters (e.g. dioctyl phthalate) are used as the tackifier. If necessary, a reinforcement (e.g. a carbon black or silica), a vulcanizing agent (e.g. a di-t-butylperoxyalkane or triallyl isocyanurate), and a processing aid (e.g. a natural wax or an organosilicon compd.) may be added further. A vinylidene fluoride-hexafluoropropene binary copolymer, a vinylidene fluoride-hexafluoropropene-tetrafluoroethylene terpolymer, a peroxide-vulcanizable iodine-contg. fluororubber, etc., are used as the fluororubber.
Patent JP-S5923716-A (JP)
Title: Controller for alignment of rear wheel
Inventor: NAITOU TAKASHI
IPC: B60G21/055
Filed: 1982-07-31
Abstract: PURPOSE:To improve the property of moving into a road lane, by operating an actuator for driving the knuckle arm tie rod of a rear wheel suspension, depending on a vehicle speed change signal, through a rear wheel alignment controller for an automobile to automatically control the alignment of its rear wheel. CONSTITUTION:An electric signal corresponding to the change in the speed of a vehicle is sent from a sensor 1 to a controller 3. A specific signal corresponding to the speed of the vehicle is read from a control map 9 and applied to a solenoid valve 5 to open it to introduce pressure liquid into an actuator 6 to move a piston rod by a prescribed stroke. As a result, a knuckle arm is turned through a tie rod 37. The communication of the cylinder air chamber of an actuator 27, into which liquid pressure is introduced, is switched over depending on the increase or decrease in the speed of the vehicle so that the toe-in value of the vehicle is augmented for the increase in the speed or reduced for the decrease in the speed. The straight moving property and steering property of the vehicle are thus improved.
Patent JP-S63297751-A (JP)
Title: Controller for control lever of fuel injection pump
Inventor: MURATA YUICHI
IPC: F02D41/40
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the deharmonization of the motor for the control lever of an injection pump by detecting if the position of an accelerating pedal stepped on before the drive of a starter is at the deepest or not and fixing a motor for the control lever of the injection pump during the starter drive if the position is at the deepest. CONSTITUTION:The stepping-in quantity of an accelerating pedal 1 is detected by an acceleration sensor 2, and the revolution quantity of a stepping motor 6 is controlled by a controller 5 on the basis of the output. Then, the control lever 9 of a fuel injection pump 7 is shifted through a link rod 8, and the fuel injection quantity is varied. In this case, it is detected on the basis of the output of the acceleration sensor 2 if the position of the accelerating pedal 1 is at the deepest position or not, and if the position is at the deepest, the pulse rate of the pulse applied onto the stepping motor 6 is fixed to fix the position of the control lever 9. Therefore, the fuel injection in constant quantity is permitted independently of the movement of the accelerating pedal 1 which is stepped on sufficiently during the starting operation.
Patent JP-H05326183-A (JP)
Title: Discharge lamp lighting device
Inventor: IWABORI YUTAKA
IPC: H05B41/39
Filed: 1992-05-26
Abstract: PURPOSE:To visually confirm a change of lighting state and extend the range of light control by conducting the light control with a specified method when the light control range includes the range where a high voltage discharge lamp fails in lighting when quickly light-controlled. CONSTITUTION:Control circuit parts 2-4 is formed of a phase control circuit 2, a light control circuit 3, and a light control signal generating circuit 4. The light control signal of a determined control level generated by the circuit 4 is inputted to the circuit 3, and the circuit 2 receives the signal from the circuit 3 and outputs a phase control signal to a switch S to light-control a high voltage discharge lamp La to the determined control level. When the light control range by the light control signal outputted from the circuit 4 includes the range where the high discharge lamp La fails in lighting when quickly light-controlled, the circuit 3 quickly light-controls the discharge lamp La to the range where it never fails in lighting. Thereafter, a light control signal is outputted to the circuit 2 so that a delay operation is contained in the light control operation to control the light to the determined control level at a light control speed difficult to cause the lighting failure.
Patent JP-S5838308-A (JP)
Title: Gas turbine-steam turbine composite plant
Inventor: SHIGETA KENGO
IPC: F01D25/10
Filed: 1981-08-28
Abstract: PURPOSE:To prevent erosion of a moving vane through evaporation of moisture in wet steam of a steam turbine, by a method wherein a part of gas from a waste heat boiler at an exhaust gas flow path of a gas turbine is introduced to the stationary vane of the low-pressure stage of the gas turbine. CONSTITUTION:A composite cycle consists of a gas turbine 4 and steam turbines 13, 17 and 19. A waste heat boiler 5 is installed to the exhaust gas flow path of the gas turbine 4, a part of waste heat gas 100, being exhausted from a chimney 6 of the boiler 5 and having high calory, is sucked through a waste heat gas outlet 103 by a suction blower 102, it is introduced to a stationary vane of a low-pressure trubine 19 located at a wet steam area, and it is exhausted to the chimney 6 after heating the stationary vane. This enables to reduce wetness of a low-pressure stage of a steam turbine, and permits the prevention of erosion of a moving vane. Additionally, the reduction in energy loss due to wet steam permits the improvement of a plant efficiency of a turbine.
Patent JP-H04231055-A (JP)
Title: Biological sterilization test pack
Inventor: JIYON DEITSUKUMAN
IPC: G01N33/00
Filed: 1991-06-05
Abstract: PURPOSE: To make the validity test of a test device possible, to make a test pack small and compact, and to facilitate handling and change of a sterilization indicator by constructing the pack from three sets of sheets, a tray, and an organizer. CONSTITUTION: A first set 14 is placed with a stack formed by flat sheets 12 of a porous material, and is bored at its center to form a cavity 18 passing through the stack. A second set 20 has unopened flat sheets 22 of a porous material placed on one side of the stack and aligned, and a third set 30 comprises unopened flat sheets 32 of a porous material placed and aligned on the opposite side of the stack, with the cavity 18 closed to put a biological indicator therein. A sheet pad 39 is formed by the three sets, and a tray 40 made of an unopened gas-impermeable material has a base part 42 going along the exposed side part of the third set 30, and a transverse side wall 44 covers the exposed edge of the pad 39. The tray 40 and the pad 39 form an assembly 49, and an organizer 50 permitting passage of steam and air is placed around it.