baber/WOPTO huggingface dataset:
Patent JP-S5975173-A (JP)
Title: Distance measurement system
Inventor: MASUMURA ITSUO
IPC: G01S13/82
Filed: 1982-10-22
Abstract: PURPOSE:To eliminate the influence of an unnecessary reflected wave or interfering wave and to measure accurate distance by equipping a specific body with a special passive reflecting element for a system which measure the distance to the specific body by using a radio wave. CONSTITUTION:The rotation tablet 7 consisting of half-wavelength antennas 1a and 1b is fitted to a target 6 as an object of distance measurement. On the other hand, a radio wave transmitter-receiver is provided to a fixed station 9. A transmit wave from an oscillator 10 is sent toward the target 6 through an antenna 16. The radio wave arriving at the target 6 is reflected by the tablet which rotates at an angular frequency OMEGA and received by the antenna 16 of the fixed station 9. This receive wave passes through a phase shifter 17 and is mixed with part of the transmit wave passed through a demultiplexer 11 by a directional coupler 12 and a mixer 13 to perform synchronous detection. The center frequency of a band-pass filter 18 coincides with the angular frequency of the tablet 7, so the phase shifter 17 and a transmission frequency are adjusted so that the output of the filter is zero, thereby calculating the distance to the target from the relation.
Patent JP-2001013384-A (JP)
Title: Manufacture of split-type coated optical fiber tape
Inventor: HATTORI TOMOYUKI
IPC: G02B6/44
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress difference in level to be 10 μm or less for the array of optical fibers in split-type coated optical fiber tapes and to prevent the thickness from thickening beyond an allowable range. SOLUTION: The circumference of parallelly arranged plural optical fibers 1 is coated with a ultraviolet ray setting resin S liquid having a coating liquid viscosity Q (P) in the manufacturing linear velocity V (m/min), and is irradiated with a ultraviolet ray by means of a ultraviolet irradiation device 7a situated away from the applicator 6 by the lamp distance L (cm), integrally forming an internal batch covering layer for a coated optical fiber tape 8. In the manufacture of a split type coated optical fiber tapes 9 containing a plurality of the coated optical fiber tapes 8 so formed, assuming that t=L/V (see), the method is designed to fulfill the application conditions of 2×105(P2/sec)<=Q2/ t<=3×105(P2/sec).
Patent JP-S6342022-A (JP)
Title: Magnetic recording medium
Inventor: OKADA TOMOYUKI
IPC: G11B5/702
Filed: 1986-08-06
Abstract: PURPOSE:To obtain a magnetic layer having excellent dispersibility of a coating compd. and excellent smoothness and durability of the magnetic layer by dispersing >=1 kinds of coupling agents selected from the group consisting of a specific org. silane compd., etc., and fine ferromagnetic powder subjected to a surface treatment by a specific phosphate into a binder contg. a specific thermoplastic polyurethane resin. CONSTITUTION:The thermoplastic polyurethane resin having 5,000-40,000 number average mol.wt. analyzed by gel permeation chromatography, >=200kg/cm<2> breaking strength in a tension test of 100mm/min tension speed, 100-400% breaking elongation, >=150kg/cm<2> 100% modulus, and >=40 deg.C glass transition temp. analyzed by dynamic viscoelasticity measurement is incorporated into the binder. The magnetic layer is formed by dispersing >=1 kinds of the coupling agents selected from the group consisting of the org. silane compd., etc., having a hydrolyzable alkoxy silane group in one molecule and the fine ferromagnetic powder subjected to the surface treatment by >=1 kinds of the phosphates selected from the group consisting of the phosphate having the structure expressed by the formula, etc., in an inert org. solvent into the above-mentioned binder.
Patent JP-2001009882-A (JP)
Title: Molding method for thermoplastic resin foam
Inventor: TERAOKA ATSUO
IPC: B29C45/76
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject molding method capable of injecting inert gas such as carbon dioxide or nitrogen gas of a supercritical state in a screw cylinder under relatively low pressure and solved in a problem of sealing though the inert gas is injected in a supercritical state. SOLUTION: A material supply port 7 is provided to the rear end portion of a screw cylinder 1 and an injection nozzle 5 is provided the other end part thereof while a supply part K, a first compression part A1, a first metering part M1, a pressure reducing part G, a second compression part A2 and a second metering part M2 are provided to a screw 20 over the range from the rear end part thereof to the leading end part thereof corresponding to the screw cylinder 1. Inert gas of a supercritical state is injected in the screw cylinder 1 at the position corresponding to the pressure reducing part G of the screw 20 to be sealed by the molten resin of the first and second metering parts M1, M2.
Patent JP-S5886554-A (JP)
Title: Electrophotographic composite receptor
Inventor: ISHIDA TSUTOMU
IPC: G03G5/12
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a fine image by a single exposure with a composite receptor for dichromatic copying by forming the 1st and the 2nd photoconductive layers on a substrate to manufacture the receptor using a vacuum-deposited film of an Se-Te alloy contg. >=25ppm Cl as the 1st photoconductive layer. CONSTITUTION:An Se-Te-Cl alloy contg. 5wt% Te and 30ppm Cl is vacuum- deposited on a drum-shaped electrically conductive substrate 11 of Al or the like to form the 1st photoconductive layer 12. On the layer 12 and 2nd photoconductive layer 14 is formed with an intermediate layer 13 such as an SiO2 film in- between to obtain a composite receptor 1. For example, as the 2nd layer 14 a layer of ZnO2, etc. dispersed in resin is formed, or the layer 14 is composed of a charge carrier generating layer 141 and a charge transferring layer 142. The receptor 1 is subjected to negative primary charging, and it is simultaneously subjected to a single exposure through a dichromatic original and positive secondary charging to obtain a dichromatic image.
Patent JP-H1030915-A (JP)
Title: Surface-shape measuring device
Inventor: IWASAKI YUTAKA
IPC: G01N21/88
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To achieve the improvement of measurement accuracy and a compact configuration by applying a double-mode channel waveguide having the incident light input end of the reflected light of the surface of a sample. SOLUTION: The emitted light of a laser diode 1 having wavelength of 670nm is reflected from a half mirror 2 and condensed on the surface of a sample 5 on a biaxial stage 4 driven by a stepping motor with an objective lens 3. The reflected light is made incident on a double-mode waveguide 7 formed in the silicon oxide thin film on an Si substrate 6 through a lens 3 and a mirror 2 in a slightly offset pattern. The light, which has excited the double-mode waveguide 7, is divided into channel waveguides 9 and 10 with a waveguide dividing part 8 and excites the respective waveguides. Two detectors 11 and 12 located at the emitting ends of the waveguides 9 and 10 detect the intensities of the propagating lights of the channel waveguides 9 and 10 and convert the light into the electric signals.  The difference signal of the outputs of the photodetectors 11 and 12 is obtained by a subtracting circuit 14. The difference signal is inputted into a biaxial stage 15, and the biaxial stage 4 is scanned into the two-dimensional directions.
Patent JP-S6244486-A (JP)
Title: Printing mechanism of dot matrix printer
Inventor: AOKI KENICHI
IPC: B41J35/00
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the generation of a trouble arising from the hooking of an ink ribbon, by feeding a film ribbon preventing the direct contact of a printing pin with the ink ribbon made of cloth at the time of printing between a printing head and the ink ribbon make of cloth independently of the ink ribbon made of cloth. CONSTITUTION:A ribbon feed motor 14 is held to a carrier 3 and the ribbon feed roller 7 is a ribbon cartridge 1 is rotationally driven through the joint 6 provided to the upper end of a motor shaft and an ink ribbon 10 made of cloth is fed together with the pinch roller 9 pressed to said roller 7 by a tension spring 8 to be recirculated in the ribbon cartridge 1. A film ribbon 1 is stored in chamber (b) and fed by the ribbon feed roller 15 and the pinch roller 13 driven by the ribbon feed motor 14 through a gear row and recirculated along the inner periphery of the ink ribbon 10 make of cloth and runs between the ink ribbon 10 made of cloth and the printing pin 12 of a printing head 2 in the ribbon exposed part (c) of the ribbon cartridge 1.
Patent JP-H0824716-A (JP)
Title: Airless spray gun
Inventor: WATANABE JOJI
IPC: B05B9/01
Filed: 1994-07-13
Abstract: PURPOSE:To prevent an O-ring from falling off and to make easy the attaching and detaching of a nozzle and the adjustment of the direction thereof by forming an O-ring groove on the tip surface of a valve body to fit the O-ring therein and also elastically contracting the O-ring through the nozzle to press it to the tip surface of the valve body. CONSTITUTION:A valve body 2 is screwed in the tip of a gun body 1 and a coating material pass 3 is formed in the body 2 and the body 1. A valve spindle 4 is inserted into the pass 3. A valve disc 5 at the end of the valve spindle 4 is attached or detached to or from a valve seat 6 to close or open a valve port 7. In this case, an O-ring groove 8 is formed coaxially with the valve port 7 on the tip surface of the valve body 2, and also an O-ring 9 is fitted therein with a part of the O-ring 9 being projected from the tip surface of the valve body 2. A nozzle 10 in which a nozzle tip 12 is fixed to a nozzle holder 11 is arranged. Further, a stepped part 16 formed on the inner periphery of the tip of a retaining nut 15 is put on a stepped part 17 formed on the outer periphery of the nozzle holder 11 to screw the nozzle holder 11 in the valve body 2, causing the O-ring 9 to be elastically contracted through the nozzle 10, allowing it to be pressed on the tip surface of the valve body 2.
Patent JP-H0236499-A (JP)
Title: Signal device to be used for guiding vehicle
Inventor: HARADA HIROO
IPC: G08G1/095
Filed: 1988-07-27
Abstract: PURPOSE:To realize the smooth guidance of a vehicle to meet traffic volume by fitting a timer in a receiver device so that signal lamps can be switched and the lighting hour can be adjusted. CONSTITUTION:The receiver devices 2, 3 are arranged respectively at the both ends of the regulated section of a road, and when a conductor pushes and operates one of switches SW1, SW2 of a transmitter device 1, receiving parts 23, 33 receive it, and specified relay circuits RL1, RL2 are formed, and switch control parts 26, 36 are interlocked, and the respective signal lamps 21a to 31b start to light. Besides, since memories 24, 34 store the specified relay circuits RL1, RL2 formed once, the same signal lamps continue to light continuously. After this, the lamps are automatic-controlled by a switching part 10 and the timer 25 fitted in the receiver device 2,and consequently, the signal lamps 21a to 31b of the respective devices 2, 3 repeat respectively to be switched on and out alternately. Thus, adaptability to changing traffic volume is improved.
Patent JP-H0350140-A (JP)
Title: Production of distributed-refractive-index lens
Inventor: AOYAMA HIROSHI
IPC: G02B3/00
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a lens free of impurities in a short ion diffusion time by melting a glass incorporated with an ion for increasing the refractive index to obtain a rod-shaped preform and then exposing the preform to hydrogen plasma. CONSTITUTION:A distributed-refractive-index lens with the refractive index decreasing from the center axis with square-law distribution approximation is produced. In this case, a glass incorporated with an ion such as Li ion for increasing the refractive index is melted to obtain a rod-shaped starting preform. The preform is set in the chamber of a plasma producing device, high-purity gaseous hydrogen is introduced into the chamber to produce hydrogen plasma, and the preform is exposed to the plasma for about 3min. By this method, hydrogen atom having high kinetic energy is diffused into the preform from the wall surface of the preform bombarded with the hydrogen plasma, and ion exchange is rapidly carried out at the adsorption site of the ion having a high refractive index.
Patent JP-S6429907-A (JP)
Title: Numerical controller
Inventor: TSUCHIYA TATSUKO
IPC: G05B19/404
Filed: 1987-07-27
Abstract: PURPOSE:To feed a handle without changing an operation mode and to improve operating efficiency, by fetching the feed quantity of the handle during an automatic operation. CONSTITUTION:The driving of a motor is performed by interpolating a distribution quantity in travel at the time of performing the automatic operation at every distribution cycle according to a program set in advance, and simultaneously, fetching the feed quantity from the handle as a pulse, converting a fetched pulse to a unit system suitable for the distribution quantity obtained by an interpolation processing, adding a converted feed quantity on the distribution quantity in the automatic operation, and sending a result to a motor driving means. Therefore, when the blade of an object 6 to be worked is not aligned to the groove of a tool 7, the object 6 to be worked is moved to the right and the tool downward arbitrarily by feeding the handle, and positioning where the blade of the object 6 to be worked can be engaged with the groove of the tool 7 is performed. In such a way, it is possible to make an operation to restart by switching a mode unnecessary.
Patent JP-H0634824-A (JP)
Title: Optical fiber connection box
Inventor: ASANO TOSHIHIDE
IPC: G02B6/00
Filed: 1992-07-13
Abstract: PURPOSE:To provide an optical fiber connection box by which works such as line switching of coated optical fiber can be performed easily and also security between communication equipments is secured. CONSTITUTION:An extra length storing case 19 housing coated optical fiber 16 at a line equipment side and an extra length storing case 20 housing coated optical fiber 17 at a terminal equipment side are arranged side by side with a specific space, and a core wire connection part 21 of the coated optical 16, 17 is provided at the front side of the extra length storing case 19 on the one side, and a core wire holder 25 securing allowable curvature radius of the optical fiber is provided between each of extra length storing cases 19, 20, thus the connection box is constituted.
Patent JP-H0236691-A (JP)
Title: Command control system
Inventor: SAGARA KENICHI
IPC: H04Q3/58
Filed: 1988-07-27
Abstract: PURPOSE:To attain ease of connection of a commanding personnel by providing a general speech terminal and a command talking terminal to each telephone line to be commanded and switching the terminal to be commanded by a call from a commanding personnel from the general talking into the commanding line. CONSTITUTION:When a personnel to be commanded is idle and able to be called, a contact dl0 to switch the terminal of a command line DLIN accommodating extensions to be commanded from a general talking position (b) into a command talking position (a) is closed and a call signal is sent to the command talking terminal (a). On the other hand, if a personnel to be commanded is busy with an office line trunk COT, no cal signal is sent and only the dl0 is closed. Through the operation above, a loop detection circuit of the general talking position (b) is opened and cut-off is detected by a monitor point 4, usual release processing is applied and the idle state is obtained, and a loop circuit is formed to the command talking terminal (a), and when a reply is detected at the monitor point 4, the command talking state is attained. Thus, command switching contacts dl0-dln of the line to be commanded DLIN are controlled with simple constitution to introduce the command talking state.
Patent JP-S6430584-A (JP)
Title: Carrier for immobilizing organism catalyst
Inventor: KAWASE MITSUO
IPC: C12N11/00
Filed: 1987-07-25
Abstract: PURPOSE:To obtain the titled carrier capable of supporting microorganisms and enzymes except thermostable enzymes without multiplying various germs even by long-terms use, by making a microorganism or an enzyme and a lytic enzyme exist together and immobilizing to the surface of a carrier. CONSTITUTION:Gram-negative bacteria, Gram-positive bacteria, yeast, mold and enzyme such as amylase, protease or lipase acting as an organism bacteria and >=40 units/m<2> lytic enzyme are made to coexist on the surface of a carrier such as column consisting of ceramic honeycomb structure, a membrane or granular material and immobilized to give a carrier for immobilizing an organism catalyst. Lysozyme, etc., may be used as the lytic enzyme and a kind of lytic enzyme having no fear of dissolving a microorganism or an enzyme immobilized to the carrier is preferably selected.
Patent JP-H061630-A (JP)
Title: Production of optical fiber base material
Inventor: OUCHI YOSHIHIRO
IPC: C03B37/014
Filed: 1992-06-19
Abstract: PURPOSE:To provide a production method for obtaining a high quality optical fiber base material by preventing the sticking of foreign material such as contaminants or dusts on the surface of a transparent glass body at the time of cooling the transparent glass body. CONSTITUTION:In a sintering process to transparently vitrify a glass fine powder heaped body, the cooling of the transparent glass body 16 after sintered is executed in a clean space in a chamber 17 and the sticking of the foreign matter to the surface of the transparent glass body is effectively prevented by cooling in the clean space.
Patent JP-2001016616-A (JP)
Title: Stereoscopic photographing device
Inventor: WASHISU KOICHI
IPC: H04N17/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic photographing device that can extend its photographing time, avoid interruption of photographing due to a fault and photographs an object in an excellent way. SOLUTION: When a power supply voltage is low (YES in S1002), an object is photographed in a 2D mode. When a load on a motor to change a convergence angle is heavy (YES in S1004), the object is photographed in the 2D mode. When the distance up to the object is remote and a period of a motion of the object is close to an operating period of a liquid crystal shutter (YES in S1005 and S1006), the object is photographed in a 2D mode.
Patent JP-H0745998-A (JP)
Title: Method of recognizing component and component mounter
Inventor: KITAMURA NAOYUKI
IPC: G06T7/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a component recognizing method accurately recognizing a long-sized component having a plurality of characteristic points efficiently and a component mounter using the method. CONSTITUTION:Two cameras 15, 16 are arranged at specified positions, and points on each image-sensing surface are made to correspond to common coordinates (a first process). A component 14 having characteristic points at both ends is sucked and held by a suction nozzle 19, and the component 14 is image-sensed by the cameras 15, 16 (a second process). The position and attitude of the component 14 are recognized on common coordinates on the basis of an image obtained in the second process (a third process). The position and attitude of the component 14 acquired in the third process are compared with the desired position and attitude of the component 14 previously stored in a storage section 23 to compute the quantity of correction, so that correction is conducted.
Patent JP-S57109403-A (JP)
Title: Needle type antenna
Inventor: SHIBATA CHIYOUKICHIROU
IPC: A61N5/04
Filed: 1980-12-26
Abstract: PURPOSE:To obtain an antenna for medical care, by providing a hollow dielectric envelope at the tip of a metallic tube and inserting a metallic bar having an outside diameter, which keeps a constant ratio to the inside diameter of the metallic tube, into the metallic tube and extending the metallic bar into the envelope. CONSTITUTION:An antenna 10 has a narrow metallic tube 11 forming a needle outside tube, and an envelope 12 is provided at the tip of the metallic tube 11. The envelope 12 has an outside diameter approximately equal to that of the metallic tube 11 and consists of dielectric materials of less loss of microwaves such as ceramic and plstic. Plural dielectric spacers 13 are interposed in the metallic tube 11, and a metallic bar 14 is held in the concentric position of the metallic tube 11. The inside diameter of the metallic tube 11 and the outside diameter of the metallic bar 14 have a prescribed ratio, and further, they are tapered to expand toward the base side, and a ratio of an inside diameter (ro) to an outside diameter (ri) is set to a prescribed value. Connector parts 15 and 16 are formed on the metallic tube 11 and the metallic bar 14 and are connected to a coaxial cable for transmission. Thus, microwaves are guided efficiently and are radiated.
Patent JP-H0473189-A (JP)
Title: Image receiving paper for thermocompressive transfer
Inventor: KUROSE KAZUYOSHI
IPC: B41M5/52
Filed: 1990-07-13
Abstract: PURPOSE:To prevent a marking part from being wrongly read over a long period of time by providing the side face of a base paper with at least one marking part coated with a magnetic coating material. CONSTITUTION:The side face of an image receiving paper is provided with a marking part 13 coated with a magnetic coating material. Therefore, when a magnetic sensitive sensor 14 cannot detect the marking part 13 within a predetermined time, a thermocompressive transfer recording device judges that the image receiving paper is turned inside out or an improper image receiving paper is being transferred and receives the image receiving paper as such without effecting the thermocompressive transfer. When at least two marking parts 13 are detected within a predetermined time, the image receiving papers are judged as being transferred one upon another and the image receiving papers are received without undergoing the thermocompressive transfer. When one marking part 13 is detected within a predetermined time, the paper is judged as being transferred in a proper condition and the thermocompressive transfer is conducted. In this way the detecting region is not hindered by dusts or the like, as opposed to a reflection type light sensor, and the marking part of the image receiving paper can be stably and accurately detected over a long period of time.
Patent JP-H0824380-A (JP)
Title: Iron club head
Inventor: SUMITOMO NORIO
IPC: A63B53/04
Filed: 1994-07-14
Abstract: PURPOSE:To increase the right and left moments of inertia by setting the weight of the outer-most zone most on the toe side among four zones, which are provided by equally dividing the face plane of the iron head equipped with a neck part in four in the lengthwise direction, at the specified rate of entire head weight. CONSTITUTION:The iron club head 1 is provided with a neck part 2 equipped with a prescribed length L, heel part 3, toe 4, sole 5 and face plane 6 for hitting a ball. Then, the weight of an outer-most zone A most on the side of the toe 4 among four zones A-D, which are provided by equally dividing the face plane 6 in four in the lengthwise direction, is set extremely heavy. Namely, the weight of the outer-most zone A is set from 35% to 60% of the entire head weight, preferably, from 40% to 50%. While, the length of the neck part 2 is set 20-70mm. Thus, the weight of the neck part 2 itself can be effectively utilized for increasing the right and left inertia moments of the head 1.
Patent JP-S6248206-A (JP)
Inventor: KIMURA YUJI
IPC: H02G1/02
Filed: 1985-08-23
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-S6245850-A (JP)
Inventor: WATANABE YOSHIYUKI
IPC: E04C2/28
Filed: 1985-08-23
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-S5975009-A (JP)
Inventor: ISONO TAMOTSU
IPC: A45D44/14
Filed: 1982-10-25
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。