baber/WOPTO huggingface dataset:
Patent JP-H106255-A (JP)
Title: Fine motion operating device of micro-manipulator
Inventor: YONEYAMA SHINJI
IPC: B25J7/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To achieve a manipulation to be made by an operator according to his/her feeling and enhance the operating easiness by forming an operational lever with possibility of moving in a plane without using any joy stick. SOLUTION: An operating device concerned is structured so that an operational lever 36 of a slide plate 35 is turned to move the slide plate in the longitudinal direction and the lateral direction, the first bar is turned longitudinally round the first fulcrum pin by the first guide pin 28 engaged by the first oblong hole 35b while the second bar is rotated to the laterally round the second fulcrum pin by the second guide pin 19 engaged by the second oblong hole 35a. The first hydraulic cylinder 43 is advanced and retreated relative to the first piston by the first operating pin 29 while the second hydraulic cylinder 43 is advanced and retreated relative to the second piston by the second operating pin 20, and micro-manipulator 2 is put in a micro-motion in the same direction as the slide plate moving direction.
Patent JP-H02262504-A (JP)
Title: Inhibitor of melanin dyestuff formation
Inventor: SARUNO RINJIRO
IPC: A61K8/00
Filed: 1989-06-26
Abstract: PURPOSE:To obtain an inhibitor of melamine dyestuff formation having excellent inhibitory action on tyrosinase activity, being a stable substance, comprising chitosan prepared from chitin, a main component of crustacean such as prawn or crab and its low-molecular decomposition product as an active ingredient. CONSTITUTION:An inhibitor of melamine dyestuff formation comprising chitosan prepared by deacetylating chitin (N-acetyl-beta-D-glucosamine polysaccharide), a main component of crustacean and a low-molecular decomposition product thereof as an active ingredient. A cosmetic and an external preparation comprising the inhibitor of melamine dyestuff formation as an active ingredient shows extremely beautifying effects on skin, prevents or treats deposition of black dyestuff occurring on human skin. The inhibitor of melamine dyestuff formation has no toxicity, stability and antiphlogistic moisture retaining effects and is extremely effective for improving water control and metabolism of skin.
Patent JP-H0826104-A (JP)
Title: Moving device
Inventor: KOGA AKIHIRO
IPC: B25J5/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide high reliability and facilitate the miniaturization by erecting a plurality of cylindrical elastic bodies on a plurality of surfaces of a base with the prescribed arrangement, and communicating at least two pressure chambers of the respective cylindrical elastic bodies with different flow passages. CONSTITUTION:Three bulkheads 105, 106, 107 are formed at an interval of approximately 120 deg. in a flexible actuator (cylindrical elastic body) 108. When the pressure in a pressure chamber 114 is increased by feeding the working fluid from a tube 111a, the pressure chamber 114 is expanded in the axial direction, and the cylindrical elastic body 108 is curved in the A direction to show the condition by the chain line. When the pressure in a pressure chamber 116 is further increased in this condition through a tube 111c, the cylindrical elastic body 108 is curved in the C direction away from the plan. The cylindrical elastic body 108 is curved in an arbitrary direction by combining the pressures to be given to three pressure chambers 114, 115, 116. This constitution moves the flexible actuator 108.
Patent JP-S6224709-A (JP)
Title: Branching device for common listening
Inventor: TANIGAWA YOSHIHIRO
IPC: H03H7/48
Filed: 1985-07-25
Abstract: PURPOSE:To adjust the matching degree to an optimum value by coupling a jumper wire and a terminal piece electrically and mechanically without soldering and making the length of the jumper variable. CONSTITUTION:An input terminal 1 and an output terminal 5 and matching circuits 2, 4 are connected by jumpers 10, 11 and terminal pieces 8, 9 one terminal of the jumpers 10, 11 is soldered to conductive patterns 12, 13 on a board 7 and the other terminal is used as a free end. The terminal pieces 8, 9 are constituted by overlapping a couple of plate springs 14, one end is connected to the input terminal 1 or the output terminal 5 and a holding part 16 having a through-hole 15 between both the plate springs 14 is formed to the other end in a form swelling outward both the plate springs 14. In pressing the jumpers 10, 11 into the through-hole 15, the jumpers 10, 11 and the terminal pieces 8, 9 are connected electrically and mechanically. Thus, in adjusting the quantity of insertion of the free end of the jumpers 10, 11 to the through-hole 15, the length of line between the input terminal 1 or the output terminal 5 and the matching circuits 2, 4 is adjusted.
Patent JP-H081708-A (JP)
Title: Mold and molding device using same
Inventor: SOBA TAKUMI
IPC: B29C33/38
Filed: 1994-06-23
Abstract: PURPOSE:To improve the wear resistance and releasability of a mold by a method wherein the surface of a cavity, into which molding material is poured, is covered with the film made of tungsten carbide. CONSTITUTION:A top mold 10 is equipped with a pair of cavity blocks 12 and 12 on both sides of its center block 11, while a bottom mold 20 is equipped with a pair of cavity blocks 22 and 22 on both sides of its center block 21. In this case, the under surface of the top mold cavity block 12 and the top surface of the bottom mold cavity block 22 are covered overall with the film made of ditungsten monocarbide. Concretely, tungsten carbide film 3 covers overall the respective surfaces of top mold cavity recesses 15, the bottom mold cavity recesses 25, sub-runners 26, gates 27 and air vents 28 by low temperature CVD method.
Patent JP-S649676-A (JP)
Title: Drive circuit of semiconductor laser
Inventor: HIRAKATA NOBUYUKI
IPC: H04B10/00
Filed: 1987-07-01
Abstract: PURPOSE:To inhibit the effect due to the relaxation oscillation of a semiconductor laser and to contrive the improvement of the rise and fall characteristics of an optical output in the driving circuit of the semiconductor laser by a method wherein a transmission line, whose end is opened, is connected in parallel to the laser through a matching resistor. CONSTITUTION:If an input signal Sin rises to a high level from a low level at a point t1, part of a driving current of a semiconductor laser LD is caused to flow in an addition circuit 10. Therefore, the value of the driving current does never become a current value i0 at the rise point t1. As such a rise up to the current value i0 of the driving current appears abruptly at the point t1, the rise of an optical output does never delay. Then, the driving current again rises at a point t2 subsequent to an hour T0 from the the point t1. This is due to that the division of the current to the circuit 10 has been completed and here, if the second rise point t2 of the driving current is made to coincide with the point of drop of the optical output due to the relaxation oscillation of the laser, the second rise of the driving current results in compensating the drop of the photo output. Thereby, the relaxation oscillation can be inhibited.
Patent JP-H104954-A (JP)
Title: Microorganism of genus pseudomonas capable of colonizing in rhizosphere of tobacco and soil disease injury controlling agent and control using the same
Inventor: HARA HIDENORI
IPC: C12N1/20
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To control damping-off without adversely affecting a plant body by the presence of a specific bacterium excellent in colonizing properties in a tobacco root in the root part, a cultivated land for the tobacco or soil thereof. SOLUTION: This new microorganism belongs to the genus Pseudomonas and has the ability to decompose nicotine and high colonizing properties in a root part of tobacco. Furthermore, the soil disease injury controlling agent is obtained by the presence of the new microorganism, especially a Pseudomonas fluorescens F3OR2 strain (FERM BP-5555), etc., in the root part of the tobacco, a cultivated land or soil thereof. The microorganism is capable of well proliferating and colonizing in a site where the microorganism is hardly liberated to assimilate nicotine and sufficiently colonize in the rhisospherical part.
Patent JP-S5954084-A (JP)
Title: Special reproducer
Inventor: ISHIMOTO MASANOBU
IPC: G11B21/08
Filed: 1982-09-20
Abstract: PURPOSE:To avoid a big shift of tracking even though the track jumps to the outside by a track, by generating track jump pulse, etc. after detecting the disk tracking state. CONSTITUTION:The tracking state of a disk D is detected by a tracking state detecting circuit 8 of a comparator to which the output (a) of a driver circuit 7 of a track servo system is impressed on the basis of the rise point of an output pulse (b) corresponding to the zero cross of a signal obtained when a pickup 2 is positioned outside a track. In accordance with this state, a track jump pulse (d) is delivered from a comparator 11, and at the same time a tracking system open pulse (e), a forward hop pulse (f), a brake pulse (g), etc. are delivered in response to the pulse (d). Then the opening, offset control, etc. are carried out for the servo system. Thus a big shift of tracking is not produced even though the track jumps to the outside by a track.
Patent JP-S6056850-A (JP)
Title: Automatic boring system for form steel
Inventor: KONDOU MITSUO
IPC: B23Q15/14
Filed: 1983-09-07
Abstract: PURPOSE:To bore with high accuracy by driving each boring head over cross slide to perform positioning for boring then carrying a work to the following hole group and correcting each boring head position on the basis of the difference between the measured carrying amount and the target level. CONSTITUTION:A work W is set on a stock vice table 2 and the boring heads 6a-6c on the cross slides 4a-4c will perform boring independently on the basis of the coorinate of boring position stored in a memory 22. Upon finish of boring, vices 3a, 3b are loosened to carry the work W in accordance to the target level by means of carrying systems 8, 8' respectively in front and rear of a photo-switch 10, but since the inertia is excessive or insufficient, the carrying amount is measured by meters 9 or 9' to obtain the difference against the target level in the control section to correct the original point of boring coordinate of each boring head 6a-6c and to fasten the vice again to execute boring. In such a manner, boring of long form steel in entire region can be performed automatically with high accuracy irrespective of the size of material.
Patent JP-S6223917-A (JP)
Title: Hood for molten iron pan
Inventor: KAWADA HIROSHI
IPC: C21C1/00
Filed: 1985-07-25
Abstract: PURPOSE:To prevent the leakage of a waste gas to the outside by disconnecting the lower part of a water cooling hood and constructing said part as a lower water cooling hood in such a manner that the four sides thereof can be moved upward and downward. CONSTITUTION:The lower part of the water cooling hood 2 disposed in the upper part of a molten iron pan 1 is disconnected and is constructed as the lower water cooling hood 10. Water cooling walls 11 on the four sides, i.e., front, rear, right and left sides of the hood 10 are coupled to hydraulic cylinders 12 attached to the respective water cooling walls on the surfaces of the hood 2. The molten iron pan 1 into which the molten iron 6 is introduced is moved to the position of the hood 2, then the wall 11 on one side of the hood 10 in said direction is raised by driving of the cylinder 12 to open the lower part on one side of the hood 2. The pan 1 is thus smoothly brought to the under side of the hood 2. Since the upper side of the pan 1 is thoroughly covered by both hoods 2, 10, the waste gas generated by refining does not leak to the outside.
Patent JP-H10318121-A (JP)
Title: Wind type solar car
Inventor: INADA AKIRA
IPC: B60K16/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar car which converts ram air obtained during running of the car into electric power so as to make up for insufficiency of electric energy while the car runs. SOLUTION: A plurality of wind generators 4 are attached to the roof part and the head part of a vehicle body, and are connected to a battery 5 through lead wires 4. Solar cells 8 are stuck to the outer surface of the bonnet cover 6 and the trunk lid 7 of the vehicle and are connected to the battery 5 through lead wires. A board 12 made of a hard light-weight material and having an elliptic shape is mounted on the roof part 2, and are mounted thereon with solar cells 8 which are then connected to the battery 5 through lead wires. A motor 14 provided in the bonnet and coupled to the front axle is connected to the battery 5 through the intermediary of a controller 5 for electronically controlling the motor 14.
Patent JP-S6145437-A (JP)
Title: Optical recording medium
Inventor: KODERA YOSHIE
IPC: G11B7/24047
Filed: 1984-08-08
Abstract: PURPOSE:To prevent the deterioration of an optical recording film by the effect of sunlight, etc. and to obtain an optical recording member having a long life by using a substrate having small light transmittivity for the wavelength of the laser beam to be used or below for the substrate of the recording member which executes recording and reproducing by the laser beam. CONSTITUTION:The optical member 3 is manufactured by providing the optical recording film 1 of the two-layered structure consisting of, for example, Sb2Se3 and Bi on the substrate 2 which is formed by incorporating a suitable coloring material into a transparent material such as glass, polymethyl methacrylate or polycarbonate and has <=40% light transmittivity in a 300nm-lambda0 wavelength region for the laser beam (semiconductor laser light of which the wavelength lambda0 is positioned at 830nm). The film 1 is otherwise provided on the substrate 2 formed of the above-described transparent material or after a UV curing resin film 4 is formed on the substrate which is formed by incorporating a coloring agent into the transparent material, has high ray transmittivity at 300-500nm and shuts off 500-800nm light to provide <=40% transmittivity in a 300nm-lambda0 region. The deterioration of the film 1 is thus prevented even under the severe light such as sunlight.
Patent JP-S5955089-A (JP)
Inventor: IWASE NOBUO
IPC: H01C17/06
Filed: 1982-09-24
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-H0827235-A (JP)
Title: Rubber-modified styrene-based resin composition
Inventor: OKUMURA ARIMICHI
IPC: C08F279/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a rubber-modified polystyrene excellent in the balance of physical properties such as gloss, impact resistance, etc. CONSTITUTION:In this rubber-modified styrene-based resin composition, a rubber- based polymer is dispersed in particle-like state and the amount of a styrene- based polymer contained in the dispersed rubber particles is in the range of 26 to 60 volume% based on total amount of the resin composition and the average particle diameter of the dispersed rubber particle is in the range of 0.3-2.0mum.
Patent JP-S6058162-A (JP)
Inventor: MIZUTANI SHIYOUJI
IPC: A61M1/18
Filed: 1983-09-09
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-S6226301-A (JP)
Title: Turbine shaft of turbine device
Inventor: KATAYAMA KAORU
IPC: F16J3/02
Filed: 1985-07-26
Abstract: PURPOSE:To prevent any increase in moment of inertia and obtain good characteristic of acceleration by concentrically forming a support shaft layer, made of material with gravity smaller than that of material forming a turbine shaft part, on the outer periphery of the turbine shaft part connected to a turbine wheel. CONSTITUTION:A turbine shaft part is formed by connecting a metal shaft 5 coaxially to a turbine wheel 1. Then flange parts 10, 11 are formed respectively on the end part of the metal shaft 5 connected to the turbine wheel 1 and a border part between a bearing support part 7 and a compressor insertion part 6, while a support shaft layer 13 is formed concentrically on the outer periphery of the metal shaft 5, as a mandrel 12, of small diameter between said flange parts 10, 11. As compared with the metal shaft 5, the support shaft layer 13 is formed by materials, light and small in gravity, for example, carbon fiber reinforced plastics, ceramic, aluminium or the like. Thus, diameter of the bearing support part 7 can be enlarged without increasing the weight of the turbine shaft part, and any increase in moment of inertia can be prevented.
Patent JP-H0217924-A (JP)
Title: Method for backwashing hollow yarn membrane filter apparatus
Inventor: YABU TOMOHIKO
IPC: B01D65/02
Filed: 1988-07-04
Abstract: PURPOSE:To enhance washing capacity by inserting a process for preliminarily discharging a part of the liquid to be treated in a filter chamber between a process for temporarily interrupting the flow of the liquid to be treated and a process for pressurizing a treatment chamber. CONSTITUTION:Hollow yarn membrane modules 9 are suspended from the partition plate 21 for partitioning a hermetically closed container main body 5 into an upper treatment chamber 11 and a lower filter chamber 7, and a liquid to be treated is passed through the hollow yarn membranes 51 of said modules 9 and allowed to flow from the filter chamber 7 to the treatment chamber 11 to be filtered. The flow of the liquid to be treated of this hollow yarn membrane filter apparatus 1 is temporarily stopped and the liquid to be treated is allowed to flow back while the content of the filter chamber 7 is discharged from the overflow pipe 27 provided to the filter chamber 7 by pressing the treatment chamber 11 to backwash the hollow yarn membranes 51 to regenerate the same. In this case, a process for preliminarily discharging a part of the liquid to be treated of the filter chamber 7 is inserted between a process for temporarily interrupting the flow of the liquid to be treated and a process for pressurizing the treatment chamber 11. As a result, the sufficient flow passage of a liquid and a sufficient flow passage area at the time of backwashing are secured to enhance washing capacity.
Patent JP-S5789395-A (JP)
Title: Vibration absorbing device
Inventor: MIKI TAKASHI
IPC: H04R7/18
Filed: 1980-11-25
Abstract: PURPOSE:To absorb vibration without increasing the weight of the vibrating part considerably, by providing a conductor connected to the vibrating part and by providing a magnetic member which forms a parallel magnetic field in the conductor. CONSTITUTION:Magnets 12a and 12b are provided above and below an edge 14 in the edge part of a vibration diaphragm 1. Magnets 12a and 12b support the edge 14 vibratably by spacers 13. Conductive matters are formed in the edge 14 to generate a parallel magnetic field from magnets 12a and 12b to the edge. When an input is applied from input terminals 11a and 11b, a current is flowed to a voice coil 3 to drive a bobbine 2, and the bobbine 2 vibrates together with the diaphragm 1 as one body. The vibration energy of the diaphragm 1 is absorbed electromagnetically by the eddy current, which is generated by cutting the magnetic flux mechanically, by the flexible vibration of the edge.
Patent JP-S5794111-A (JP)
Title: Joining device for frame parts of furniture, especially for office furniture
Inventor: NORUBERUTO BETSUKAA
IPC: F16B12/32
Filed: 1981-10-16
Abstract: A furniture frame includes a first frame part with a dowel extending beyond the end thereof into an opening in a second frame part. A securing screw is provided in the second frame part at right-angles to the dowel axis. When the screw is tightened, two abutting surfaces inclined at an angle to the central plane of the dowel are pressed against corresponding, inclined surfaces in the opening. A releasable, but nevertheless very rigid connection of the various elements is thus achieved.
Patent JP-S5952812-A (JP)
Title: Fly-back transformer
Inventor: KUSE ZENICHI
IPC: H01F38/42
Filed: 1982-09-20
Abstract: PURPOSE:To increase inductance and improve efficiency and suppress ringing by making a gap of one side of a core where a primary and a secondary coils are provided smaller than that of another side. CONSTITUTION:A secondary coil 12 is provided outside of a primary coil 11. An air gap G11 of one side of a core 13 where the two coils are provided is zero and in the air gap G12 of another side of the core 13 a piece of gap spacing paper is inserted to form an air gap. For instance, the gap G11 is formed by abutting each other the polished end surfaces of the ends of legs of a pair of U-shape core pieces while another gap G12 with larger space is formed by cutting short the other ends of the legs of the U-shape core by required length.
Patent JP-S6057706-A (JP)
Title: Signal generator
Inventor: KASAHARA TOSHIHARU
IPC: G06F1/03
Filed: 1983-09-08
Abstract: PURPOSE:To enable a signal to be generated accurately by giving an initial phase data of an initial phase value setting device to a waveform storage device, adding the initial phase data and a frequency data so as to form the next phase data thereby setting optionally the initial phase of the signal. CONSTITUTION:A data selector 4 selects a data of the initial phase value setting device 1 and a data of an adder 3 for integrating the phase data. The data selected by the data selector 4 is latched by a latch circuit 5. An output data of a waveform storage device 6 is obtained from the data of the latch circuit 5. The output data is latched by a latch circuit 7, D/A-converted and an output waveform is obtained. In this case, the data of the latch circuit 5 is inputted to the adder 3, where the data is added to the data of the frequency setting device 2. Thus, an output waveform with the definite initial phase and having a prescribed frequency is obtained.
Patent JP-H0511396-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which has a rapid film hardening effect even under a low-humidity condition without impairing photographic performance and has no post film hardening effect by hardening the films of photograph constituting layers with specific compds. CONSTITUTION:At least one layer of the photograph constituting layers formed on a base are subjected to film hardening by the compds. expressed by formula I. In the formula I, L denotes a bivalent org. group; n denotes 0 or 1. While a carbon atom and nitrogen atom can be selected as the terminal atom of the bivalent org. group expressed by L, the carbon atom is more preferable. The bivalent org. group expressed by L includes the alkylene group and arylene group and the bivalent groups which can be formed by combining plural sets of the alkylene group, the arylene group and bivalent groups, such as -O-, SO2-, -CO-, etc. The silver halide photographic sensitive material which has the rapid film hardening effect even at the time of preservation under a low humidity, has no post film hardening and does not exert the adverse influence on the photographic performance of the photosensitive material is obtd. in this way.