baber/WOPTO huggingface dataset:
Patent JP-H07211977-A (JP)
Title: Method and apparatus for stabilizing laser radiation wave length
Inventor: PIERO GAMUBIINI
IPC: H01S5/068
Filed: 1994-12-16
Abstract: PURPOSE: To remove the inconvenience caused by free-space propagation of radiation to be stabilized, by a method wherein the radiation emitted by a laser is brought into interaction with a gas while it is led along an optical waveguide and the optical waveguide creates an evanescent field wherein the radiation passes through an environment including the gas and propagates outside the waveguide. CONSTITUTION: A signal from a semiconductor laser 1 is sent to a fiber stub 2, passed through a power splitter device 3 and divided thereby in two. A part for stabilization is sent to an optical phase modulator 4 driven by a high-frequency signal supplied by a generator 5. The phase-modulated signal is collected by a fiber 6 being an optical waveguide a considerable part of the length of which passes inside a cell 7 filled with a gas having an absorption line usable for stabilization of the wavelength of the light source 1. The fiber 6 enters the cell 7 through an aperture and ends on a photodetector 8 outside the cell 7 and an output thereof is connected to a mixer 9 receiving the signal from the generator 5.
Patent JP-2001150395-A (JP)
Title: Micromanipulator
Inventor: TAKAHASHI KAZUHIKO
IPC: G02B21/32
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a micromanipulator capable of making a coordinate of a point of an operation needle agreed with a matter to be machined only by a monitoring system from the upper or lower direction. SOLUTION: According to one configuration of the present invention, this micromanipulator comprises an operation needle, a supporting part having a mechanism for driving one end of the operation needle with a variable angle, a driving means for horizontally and vertically driving the supporting part, an angle detecting means for detecting an angle of the operation needle to the supporting part, a supporting table for supporting a matter to be operated by the operation needle, a distance measuring means for measuring a distance between the supporting part and the supporting table, and a distance input means for inputting a distance between a point of the operation needle and a designated part of the supporting table,  an angle of the operation needle to the supporting part is controlled on the basis of the distance measured value form the distance measuring means and an angle detected value from the angle detecting means for keeping the distance between the point part of the operation needle and the supporting table at a distance between the point of the operation needle and the designated part of the supporting table input by the distance input means.
Patent JP-H11167227-A (JP)
Title: Plate making apparatus for printing newspaper
Inventor: WATANABE TAKEMI
IPC: G03F9/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to spirally wound and fix plate materials to an exposure cylinder at an angle of inclination of a prescribed angle and to adequately and efficiently make the plate materials of standard widths and the plate materials of double widths by using a transporting device for the plate materials of a simple structure using the exposure cylinder of a CTP (computer to plate) system. SOLUTION: This aparatus 1 comprises a plate supplying device 2 which supplies the plate materials, an exposure device 6 which has an exposure cylinder 21 to be arranged to incline at a prescribed angle θ with the direction orthogonal with the progressing direction of the plate materials and to be spirally wound with the plate materials and an exposing device 22 for exposing the plate materials wound at the exposure cylinder 21 and exposes the plate materials from the plate supplying device 2, a development processing device 8 which executes the development processing of the plate materials from the exposure device and a guiding device 12 which can guide the plate materials of the two standard widths and the plate material of the one double width transported to the development processing device 8 through the exposure device 6 from the plate supplying device 2.
Patent JP-H03192886-A (JP)
Title: Convergence device
Inventor: NISHIDE TAKUYA
IPC: H04N9/28
Filed: 1989-12-21
Abstract: PURPOSE:To prevent an adjustment time used so far from being wasted even when an input video signal is unexpectedly switched or lost during the adjustment of convergence by holding a convergence data during adjustment and displaying the change of the signal. CONSTITUTION:When a controller 4 is used for the adjustment and an input video signal is switched and a detection circuit 15 detects it, a microprocessor 7 holds data in a RAM 8 as it is as long as it is in the adjustment process and it is displayed on CRTs 11, 12, 13 via a picture display circuit 14. Even when the input video signal is suddenly switched to other video signal during the adjustment of the convergence data of the video signal by the controller 4, since the microprocessor 7 holds the RAM data in a 2nd memory 8 as it is, the adjustment time used so far is not in waste and when the input video signal is restored to the original 1st signal, the convergence data of the 1st video signal is attained succeedingly.
Patent JP-2001153273-A (JP)
Title: Pipe with rib
Inventor: KOYAMA YOSHIRO
IPC: F16L11/04
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To form a conduit capable of being deformed to a certain degree without lowering rigidity on a pipe with a synthetic resin made rib buried underground. SOLUTION: An outer layer part of a pipe on an outer periphery of which ribs are projectively provided in a ring is integrally formed by using a hard resin such as vinyl chloride resin, and an inner layer part is integrally formed by using a soft resin such as polyethylene.
Patent JP-H04201423-A (JP)
Title: Manufacture of hollow formed product
Inventor: HORIUCHI HIDEOMI
IPC: B29C49/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent pressurizing gas from forcibly entering basic thick part by a method wherein the cross-sectional area of a cavity between some part of thick-walled part to be hollowed and its extension part is made to be smaller at the hollowing of at least said part, of the thick-walled part performed by pouring the pressurizing fluid into the molten resin in the cavity. CONSTITUTION:Partitions 5 are provided between the thick-walled part 4 of a mold and their extension parts and made preferably to be forward and backward movable to the direction of a cavity. In addition, counter-pressure is preferably applied by charging pressurizing gas in the cavity before the injection of molten resin. After the injection of the predetermined amount of resin, the partitions 5 are advanced in order to make the cross-sectional area of the cavity smaller. Next, a needle 6 is advanced so as to pour pressurized gas in order to produce a hollow space in the molten resin and, at the same time, to push the molten resin towards the gap at the tip of the cavity, resulting in moving the molten resin so as to come into close contact with the mold. During this time, the counter pressure is released. Next, when the partitions 5 are retreated, the molten resin advances as the partitions 5 retreat, developing no defective part at the sites of the partitions 5 of a formed article.
Patent JP-H10174351-A (JP)
Title: Motor with hemispherical type bearing
Inventor: LEE CHANG-WOO
IPC: H02K7/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To ensure the size of a communicating means sufficiently, and to improve the precision of the bonding of a support shaft and hemispherical type bearings by making the upper and lower side hemispherical type bearings communicate with the outside and by forming the communicating means into the support shaft for properly maintaining pressure in a rotor bush. SOLUTION: Pressure is concentrated in the periphery of the spacer groove 131 of an adjacent spacer 130 in upper and lower side hemispherical type bearings 124a, 124b by air flowed into a rotor bush 122a. The unstable operation of a rotating polygon mirror due to overpressure in the rotor bush 122a is prevented while such concentrated pressure is lowered under the same atmospheric pressure state as external pressure by a ventilating path 142. Accordingly, since the ventilating path 142 is formed into a support shaft 124 in the motor with the hemispherical type bearings 124a, 124b, the sufficient size of the ventilating path 142 for carrying out smooth working can be ensured.
Patent JP-H04199752-A (JP)
Title: Compound semiconductor light-emitting element and manufacture thereof
Inventor: KITAGAWA MASAHIKO
IPC: H01L21/203
Filed: 1990-11-29
Abstract: PURPOSE:To enable crystallizability of a light-emitting layer to be improved by providing a buffer layer between a substrate and the light-emitting layer. CONSTITUTION:A light-emitting layer which is formed by a laminated film of a nitride semiconductor is formed by a combination of a mixed crystal of a nitride of metal element aluminum Al and indium In, or a nitride of gallium Ga, or a nitride semiconductor layer of the nitride and a mixed crystal of the nitride. Then, zinc sulfide ZnS, selenium zinc, or a single crystal of their mixed crystal, namely sulfide/selenium zinc ZnSSe is formed at a substrate of a compound semiconductor light-emitting element, a zinc sulfide/oxide ZnS1-xOx layer 2 is included between this compound semiconductor substrate and a nitride semiconductor light-emitting layer, and a composition of this inclusion layer is slanted for forming a buffer layer where grating constants on both surfaces are matched. For example, a composition (x) is allowed to change continuously from x=0 to 1 toward a ZnO epitaxial layer 3 from an ZnS substrate 1, thus obtaining a light-emitting element with an improved light-emission efficiency.
Patent JP-H05164530-A (JP)
Title: Steering angle detector
Inventor: SHIBATA YOSHIYUKI
IPC: G01B11/26
Filed: 1991-12-18
Abstract: PURPOSE:To facilitate the judgment of a neutral steering position by detecting a detection light from a light emitting element for detecting angles as reflected from an outer circumferential surface of a rack shaft with a phase difference. CONSTITUTION:While a steering wheel is turned, a steering reaction from the side of a wheel to be controlled applies an axial tension so as to return a rack shaft 10 to the neutral steering position. In cuts into the steering wheel, a pinion 16 meshed with a bevel rack 11 forces the shaft 10 to move axially against the axial tension so that the shaft 10 turns in a rotatable range and the direction of the shaft varying with the direction of the cuts. In other words, for example, in a counterclockwise cut, a photo detector 26 for detection of angles detects a detection light from a light emitting element 25 for detection of angles as reflected from a part with a narrow width in the direction of the axis line of a reflection chip 20a and in the clock-wise cut, the detector detects the detection light from the element 25 as reflected from a part with a wide width of the chips 20a to judge the direction of the cut. A mark 21 for detecting a neutral position is provided on the outer circumferential surface of the shaft 10 to detect the detection light from a light emitting element 27 with a photo detector 28 at the neutral position.
Patent JP-H06156096-A (JP)
Title: Dust-proof structure of fuel filling part of automobile
Inventor: ISHIKAWA TAKU
IPC: B60K15/04
Filed: 1992-11-24
Abstract: PURPOSE:To provide a dust-proof structure of a fuel filling part of an automobile which ensures the normal operation of a pressure regulating valve and is capable of preventing biting of foreign matter when it is operated. CONSTITUTION:A dust-proof structure of a fuel filling part 32 is so constructed that a filling port 25 of a fuel filling pipe 24 is disposed in a recess part 22 provided on a car body 20 of an automobile, a cap 28 incorporating a pressure regulating valve is put on the filling port 25, and the recess part 22 is covered with a cover 30. The protector 34 has a cylinder-shape surrounding the cap 28, and fixed to the cover 30 in such a manner that the end surface 35 closely adheres to the back of the cover 30.
Patent JP-H03197566-A (JP)
Title: Resin composition and multilayered container prepared therefrom
Inventor: KOYAMA MASAYASU
IPC: B32B27/00
Filed: 1989-12-26
Abstract: PURPOSE:To prepare a resin compsn. excellent in the oxygen barrier properties under the action of both moisture and heat as well as in the transparency by compounding a specific gas-barrier resin with a polyhydric phenol and an electron-donating substance. CONSTITUTION:A thermoplastic gas-barrier resin (e.g. an ethylene-vinyl alcohol copolymer) having an oxygen transmission constant at 20 deg.C and 0% relative humidity of 10<-12>cc.cm/cm<2>-sec.cmHg or lower and water adsorption at 20 deg.C and 100% relative humidity of 0.5% or higher is compounded with a polyhydric phenol (e.g. hydroquinone) and an electron-donating substance (e.g. an oxide or hydroxide of an alkali or alkaline earth metal) to give a resin compsn., which is excellent in the oxygen barrier properties under the action of both water and heat as well as in the transparency. The compsn. is used as the interlayer of a laminated sheet wherein both sides of the interlayer is bonded to moisture-resistant thermoplastic resin layers, and the laminated sheet is used to make a multilayered plastic container.
Patent JP-H06164695-A (JP)
Title: Transmitter-receiver and line switching system
Inventor: KOIKE YASUO
IPC: H04M1/2755
Filed: 1992-11-20
Abstract: PURPOSE:To provide a transmitter-receiver and a line switching system capable of exchanging information among numerous users. CONSTITUTION:A telephone set 30 is constituted of a reader-writer 31 for reading line information or the like recorded at the optical recording part 22 of an optical card 20, a touch panel 33 for displaying a read result, a CPU 32 for controlling the telephone set 30 and a control part 35 for performing the setting of a line or the like, etc. When the reader-writer 31 reads the line information recorded at the optical card 20, the information is displayed on the touch panel 33. The CPU 32 judges which line is designated and the control part 35 sets the line based on it.
Patent JP-H01177028-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OGAWA TADASHI
IPC: G03C1/015
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title material having the high sensitivity and the excellent shelf-life of a latent image and a less tendency for generating pressure marks by providing at least one layer of a photographic layer contg. a silver halide emulsion which is chemically and spectrally sensitized, on a supporting body. CONSTITUTION:A silver halide particle is composed of a silver chlorobromide crystal particle contg. at least two or more of partial structures which have the different silver bromide contents by >=10mol% with each other. And, the crystal particle is formed at pH of 7.6-10.8 in such condition that ammonia does not substantially present in a particle forming stage, and is composed of at least one layer of the photographic layer contg. the silver halide emulsion chemically and spectrally sensitized on the supporting body. Thus, the stability of the latent image and the pressurized characteristic of the sensitive material are improved, and especially, the stability of the latent image for a short period after exposing is improved.
Patent JP-H07201203-A (JP)
Title: Discharge type head light device
Inventor: YUKAWA JUNICHI
IPC: H01H9/22
Filed: 1993-12-28
Abstract: PURPOSE:To provide a discharge type head light device for a vehicle, which is easy to mount on a vehicle with a compact structure. CONSTITUTION:A head light device with a lighting circuit for putting on a discharge light valve arranged in a head light unit, has therein separatedly a high pressure generation circuit part 4 in a space between a reflector for high beam 16 in the unit and a reflector for low beam 15. The dead space in the unit is utilized effectively to attain a compact whole structure.
Patent JP-H07334373-A (JP)
Title: System and method for emulation
Inventor: KIMURA TSUNENORI
IPC: G06F9/30
Filed: 1994-12-22
Abstract: PURPOSE:To provide the emulate system for realizing a hardware operable corresponding to the plural instructions of architecture. CONSTITUTION:When a CPU 1 issues the instruction of the first architecture, that instruction is transmitted to a first device control means. When the CPU 1 issues the instruction of the second architecture, this instruction is received by an I/O receiving means 930 inside a sub-controller 100. According to the contents of that instruction, any factor is set in an SMI status 928 and at the same time, an SMI generating means 927 reports SMI to the CPU 1 corresponding to an SMI signal 31. Then, an SMM handler 26 performs prescribed processing corresponding to that factor. Further, an instruction converting means 104 provided with a microcode memory or the like converts the instruction which can be converted by a hardware circuit. Thus, plural instructions is compatible.
Patent JP-H10176642-A (JP)
Title: Remote-startable vehicular internal combustion engine
Inventor: TAKEMURA HIROKI
IPC: F02N11/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To utilize a vehicular stoppage device also as a remote starter for an internal combustion engine while keeping its structure unchanged. SOLUTION: An immobilizer control means 6 in an electronic device 1 for a vehicle permits the operation of an internal combustion engine body 3 only when a received resonance signal fed from a resonance signal generation means 46 through an oscillation/detection means 7 coincides with a specific signal. A setting means 70 in a starter control means takes in a resonance signal transmitted from the oscillation/detection means 7 to the control means 6 to store its resonance frequency in a memory 67 as the setting frequency of a false resonance signal. In the remote starting operation, a false signal generation/feed means 64 generates a false resonance signal on the basis of the setting frequency in the memory 67 and then feed it to a signal identification means 32 to thereby permit the control means 6 to activate the internal combustion engine body 3.  That system is thus utilized not only for the vehicular stoppage operation but for the remote starting operation without any modification to the number of the input and output terminals of the control means 6 and to the operation of the signal identification means 32.
Patent JP-H1076984-A (JP)
Title: Battery mounting structure on motor assisted bicycle
Inventor: NIIMURA HIROYUKI
IPC: B60L11/18
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching and detaching work of a battery by providing a battery storage case on at least one of a back surface part of a basket installed on a head pipe and a front surface part of a basket installed on a rear carrier. SOLUTION: A storage case main body 44 of a battery storage case 39 is supported on a support frame 48 of a bracket 47 installed on a head pipe, and a basket 38 is supported on the support frame 48 and a pair of installation stays 49, 49 fastened on the support frame 48. Thereafter, a battery 40 is stored in the battery storage case 39 free to insert into it and remove from it, and the insertion and removing direction is made in the same vertical direction as the insertion and removing direction of a burden to the basket 38. Consequently, it is possible to easily carry out installation and removal of the battery on and from a motor assisted bicycle as insertion and removal of the burden to the basket 38. Or, it is possible to provide them longitudinally in the other way even on a rear carrier in addition to the head pipe or to provide them only on the rear carrier.
Patent JP-H04200856-A (JP)
Title: Monolithic refractory block
Inventor: KONDO TOSHIHIKO
IPC: F27D1/16
Filed: 1990-11-29
Abstract: PURPOSE:To improve surface strength at the initial stage and to restrain shrinkage at the time of raising temp. by calcining only surface layer of a precast block formed with monolithic refractory. CONSTITUTION:By calcining surface of the monolithic refractory, the surface strength is improved and also the shrinkage at the time of heating is restrained. As refractory material of the monolithic refractory block, the monolithic refractory containing alumina, silica, etc., is used, and alumina cement, etc., as binder is added to this, and pouring formation is executed to form the precast block. This precast block is calcined at the prescribed temp. for the prescribed time. Bending strength and wear resistance on surface layer part in the refractory block obtd. in this way, are remarkably improved, and crack in the case of using as molten metal hitting block is not at all or only a little developed. By this method, the monolithic refractory block as suitable to use, such as molten metal hitting block in ladle bed, is obtd.
Patent JP-H02226073-A (JP)
Title: Method and apparatus for correlation of displays of information contained in two information signals
Inventor: CHIYAARUZU EICHI ROOGAN
IPC: G01R13/28
Filed: 1989-12-25
Abstract: PURPOSE: To show easily patient's information by enabling a data processor to change an indication signal of second information in response to an interruption signal and timing signal to indicate the generation of a predetermined phenomenon in real time relation to a predetermined property of a first information signal. CONSTITUTION: A data processing circuit 104 receives first and second information signals and timing signal to supply an indication signal therefrom. The data processing circuit 104 supplies the indication signal having the second information signal indication changed in response to an interruption signal and timing signal and indicating the generation of a predetermined phenomenon in real time relation to a predetermined property of the first information signal to an indication circuit 110. Thus, a plurality of information corresponding to the condition felt by a patient can be easily given.
Patent JP-H11137941-A (JP)
Title: Device for making hermful gas harmless and method for making harmful gas harmless
Inventor: KAMOSHITA YOSHIO
IPC: B01D53/34
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the device for making air pollutants such as dust, hydrogen chloride, nitrogen oxides, sulfur oxides and dioxines in an exhaust gas harmless and completely removing the pollutants. SOLUTION: This device for making harmful gas harmless is provided with the conical cyclone 1 having an outlet 1b at the lower part and with the diameter decreasing toward the outlet, a rotator 2 housed in the cyclone 1 at its upper part, >=1 conical cylinders 2' positioned in the rotator 2, a large-diameter suction port 2'a on one side of the cylinder 2' and a small-diameter exhaust port 2'b on the opposite side, and a dust collector 3 connected to the outlet 1b. An exhaust gas from a flue 4 is fluidized by the centrifugal force produced by the rotator 2, discharged from the exhaust port 2'b in a high-speed compressed vortex flow state to form vortex flow in the cyclone 1 and discharged from the outlet 1b.
Patent JP-H11154485-A (JP)
Title: Mass spectrograph and ion implantation device equipped with it
Inventor: TAKAHASHI MASATO
IPC: H01L21/265
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To accurately conduct ion beam mass spectrometry by suppressing the arrival of secondary ions generated in a mass separator and left the mass separator at an ion detector. SOLUTION: In this mass spectrometer 20a, a reflection electrode 46 equipped with an ion passing through hole 48 and having a positive voltage V3 applied from a DC power source 50 is provided between a mass separator 26 and an ion detector 32. The level of the positive voltage V3 is set to be smaller than a voltage V1 obtained by converting the kinetic energy of an incident ion beam 6 to a mass separator 26 into an acceleration voltage, and is set to be larger than a voltage V2 obtained by converting the kinetic energy of secondary ions 44 generated in the mass separator 26 into an accelerating voltage.