baber/WOPTO huggingface dataset:
Patent JP-S62185182-A (JP)
Title: Ultrasonic type distance measuring apparatus
Inventor: SATO TAKETOSHI
IPC: G01S7/526
Filed: 1986-02-10
Abstract: PURPOSE:To make it possible to measure a short distance, by estimating the rising point of a reflected wave from the point where the reflected wave, reference voltage and auxiliary reference voltage cross. CONSTITUTION:The signal by an oscillation time setting means 2 acts on an oscillation means 1 and first and second clocking means 11, 12 to start ultrasonic oscillation and the measurement of a time. Forcible oscillation is performed for a definite time after the start of oscillation and, after masking time, main reference voltage A and auxiliary reference voltage B are generated from main and auxiliary reference voltage generating means 9, 10. An emitted ultrasonic wave impinges against an object spaced apart, for example, by 10-50cm to be reflected therefrom and a signal is generated in an ultrasonic element 4 by the action of the reflected wave. This signal is inputted to first and second comparing means 7, 8 through an ultrasonic element reflected wave receiving means 5 and a reflected wave amplifying means 6 and the reflected waves cross voltages A, B. At this time, the outputs of the means 7, 8 are reversed to stop the measurement of a time of the clocking means and the time from the point of time when the reflected waves oscillated the element 4 to the point where the reflected waves cross the voltage A, B is measured. The rising point of the reflected wave is estimated by an estimated value operation means 13 to enable the measurement of a short distance.
Patent JP-H08221689-A (JP)
Title: Ultrasonic detection system for passage of vehicle
Inventor: TAKAGI TOSHIMASA
IPC: G01S15/02
Filed: 1995-02-15
Abstract: PURPOSE: To provide an ultrasonic detection system for passage of vehicles which can surely discriminate vehicles passing right below ultrasonic sensors and the number of the vehicles and can decrease the number of the ultrasonic sensors. CONSTITUTION: This system is equipped with an ultrasonic wave pulse transmission/reception control part 2 which makes the ultrasonic sensors arranged in two front and rear sensor arrays output ultrasonic pulses at specific time intervals at the same time and receive their reflected pulses, a road surface reflection detecting circuit 5 which judges whether or not there is a reflected pulse in a reflection propagation zone from a road surface R to the ultrasonic pulses emitted by the respective ultrasonic wave sensors 1, a vehicle detecting circuit 6 which judges whether or not there is a reflected pulse in a reflection propagation time zone from a vehicle to the ultrasonic wave pulses emitted by the respective ultrasonic wave sensors 1, and a judging circuit 7 which judges whether or not a vehicle has passed,  from the combined results of the presence/ absence state of reflected pulses detected by the road surface detecting circuit 5 and vehicle detecting circuit 6.
Patent JP-S60174238-A (JP)
Title: Continuous casting installation for slab
Inventor: WADA KANAME
IPC: B22D11/06
Filed: 1984-02-17
Abstract: PURPOSE:To enable control of a casting speed, control of the tension on a pair of driven endless metallic belts and adjustment of meandering with the titled installation which forms the side walls on long sides with said belts by extending the belts to specific three pulleys. CONSTITUTION:An endless metallic belt 4 is extended to a driving pulley 3, a tension pulley 1 and a steering pulley 2 existing between these pulleys in such a way that the driving locus on the side face of the belts show a triangular shape, thus forming the wall surface on a long side. The wall surface on a short side is formed of a stationary casting mold 5 thereby constituting a casting space for a molten metal. The pulley 3 is disposed at the bottom end on the inside wall surface of said casting mold space and functions to drive the belt 4 so as to adjust the casting speed. The pulley 1 is disposed at the top end on the inside wall of the above-mentioned casting mold space and functions to adjust the tension of the belt 4. The pulley 2 functions to adjust meandering of the belt 4. Stable casting of a thin slab at a high speed is made possible according to such construction.
Patent JP-H07221345-A (JP)
Title: Formation of groove in semiconductor light emitting element structure
Inventor: HORIE HIDEYOSHI
IPC: H01S5/00
Filed: 1994-01-31
Abstract: PURPOSE:To form a group having a fixed shape with high reproducibility by preventing large side etching by successively forming a specific lower layer, a core layer, and a upper layer by epitaxial growth and forming an etching window through a protective layer formed on the upper layer, and then, selectively etching the upper layer and specific surfaces of the core layer. CONSTITUTION:A core layer 2 composed of MP (where, M represents one kind or two or more kinds selected from among group III-b elements) and upper layer 3 composed of MAs are successively formed by epitaxial growth on the (100) face of a lower layer 1 composed of MAs. Then a protective layer 4 is provided on the upper layer 3 and, for example, a stripe is lithographically formed. After forming the stripe, a stripe-like window is formed by dry etching part of the layer 4. Thereafter, the upper layer 3 and the face of the core layer 2 other than (111) face are selectively etched. Since the upper layer 3 composed of MAs is formed on the surface of the core layer 2 composed MP, the scale of side etching is limited.
Patent JP-S58144737-A (JP)
Title: High-speed dyeing method for separate protein
Inventor: ITOU MICHIO
IPC: G01N27/26
Filed: 1982-02-24
Abstract: PURPOSE:To perform a high-sensitive and a high-speed dyeing of protein, by a method wherein, when protein migrates and separates, a hemin, simultaneously, is moved in a support by an electrophoresis to adsorb it to protein. CONSTITUTION:Firstly, a blood protein is separated in polyacrylamide gel by an electrophoresis method. Then, when the protein migrates and separates, a hemin, simultaneously, is brought to migrate in the gel to adsorb it to the protein. The protein is then converted into a material having a peloxydase  action, and the protein is dyed by the action for detection. This enables to  perform a high-sensitive and high-speed dyeing of a protein in a polyacrylamide  gel and an efficient diagnosing operation of sickness based on a blood protein analysis.
Patent JP-S52110089-A (JP)
Title: Detection method and apparatus for center of ion quantity in mass spec trometer
Inventor: TAKEDA TSUNEZOU
IPC: H01J49/34
Filed: 1976-03-12
Abstract: PURPOSE: To measure the ion concentration correctly by adapting to detect ions of a mass alternately and detect the center of the ion quantity for the ions of a specific mass from the detected output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10227202-A (JP)
Title: Axial flow turbine exhaust chamber
Inventor: HIRANO YUICHIRO
IPC: F01D25/30
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce loss that turbine exhaust is produced and improve the performance of an exhaust chamber in an annular exhaust chamber arranged in an axial flow turbine outlet, by forming a fin extended from the peripheral side of an exhaust chamber inlet to the approximately center part of the exhaust chamber and a channel smoothly curved between the fin and an exhaust chamber inner wall. SOLUTION: In this exhaust chamber arranged in the outlet part of an axial flow turbine, a fin 4a extended from the peripheral side of an exhaust chamber inlet 1 is formed into a shape which is smoothly curved having an interval approximately in parallel with an exhaust chamber inner wall 3, and also an exhaust channel 7 formed by the fin 4a and the exhaust chamber inner wall 3 is formed as a smooth enlarged passage. This fin 4a is folded back according as it is directed to a downstream side and has a part in parallel with a turbine rotary shaft 5, and the end of the fin 4a is positioned in the approximately center of the inner cross section of the meridian plane of the exhaust chamber.  Hereby, loss in an exhaust chamber inflow part can be suppressed to the minimum extent, and the end part of the fin 4a is positioned in the approximately center of the cross section of the meridian plane of the exhaust chamber, therefore a large scale slewing flow can be suppressed and the loss can be reduced.
Patent JP-H07236004-A (JP)
Title: Method and device for controlling connection of telephone request it personal computer communication
Inventor: MORIOKA KENJI
IPC: G06F13/00
Filed: 1994-02-25
Abstract: PURPOSE:To make a contact with the user busy in personal computer communication with center equipment about the arrival of a phone call by calling the center equipment for personal computer communication and allowing the center equipment to inform the presence of a telephone set terminal desiring a phone contact to the communication terminal equipment. CONSTITUTION:When a telephone set terminal 4 calls a communication terminal 1 and the communication terminal 1 makes personal computer communication with center equipment 3, the telephone set terminal 4 makes a call to the center equipment 3. Upon the receipt of a number of the communication terminal 1 requesting telephone connection from the telephone set terminal 4 in terms of a dial signal, the center equipment 3 checks the operating state of the communication terminal 1 corresponding to the telephone number. When the communication terminal 1 is busy with data communication, a control section 33 commands the entry of a contact destination (communication terminal 1) number to the telephone set terminal 4 in a voice signal, and when the number is entered, the control section 33 sends a message (data including the contact destination number to the communication terminal 1 when the data communication is stopped. Thus, the user recognizes a request from an external telephone terminal during the personal computer communication.
Patent JP-S58145201-A (JP)
Title: Microstrip line circulator
Inventor: KONISHI HIROHARU
IPC: H01P1/387
Filed: 1982-02-23
Abstract: PURPOSE:To eliminate the irradiation of undesirable electromagnetic waves and to obtain a sufficient magnetic field, by providing a magnetic field forming means for an inner conductor side, in a ferrite imbedding type circulator. CONSTITUTION:An inner conductor 3 is provided to one surface of a dielectric base imbedded with a ferrimagnetic substance 2 and a ground conductor is provided to the other surface. At least at the surface provided with the inner conductor 3, a magnet 5 being a magnetic field forming means is provided opposingly to the magnetic substance 2. Thus, the irradiation of undesirable electromagnetic waves from the inner conductor is prevented and the sufficient magnetic field strength even at a high frequency band is obtained.
Patent JP-S55120235-A (JP)
Title: Time-division multiple mobile communication system
Inventor: KINOSHITA KOUTA
IPC: H04W72/04
Filed: 1979-03-09
Abstract: PURPOSE:To economize a radio equipment while simplifying circuit control such as reduction in the number of radio equipments of a ground station, removal of a transmitter-combined unit and receiver-combined unit, and simplification the local oscillation of each mobile equipment, by making it possible to transmit many signals by one carrier by time-division multiplexing. CONSTITUTION:On a base station, input signals 34-36 are PCM-coded 47-49 and the outputs of them, after being multiplexed 51 in time-dividion mode under control 52, are mixed with conrol time slots from controller 52 and then sent out to cavity resonator 37. The output of receiver 27, on the other hand, is supplied to multiplex separator circuit 56 to exercise control 52 over gate circuits 57-59, and consequently burstlike signals from the mobile equipment are separated by time slots, supplied to time expanders 61-63, an decoded 64-66 to obtain sound output at terminals 31-33. Because of the constitution like this, the number of transmitters and receivers is reduced, transmitter-receivers can be omitted, and the facilities of the base station can remarkably be economized. This applies to mobile equipments similarly.
Patent JP-S60172014-A (JP)
Title: Laser optical scanner
Inventor: KANEKO YUTAKA
IPC: H04N1/113
Filed: 1984-02-17
Abstract: PURPOSE:To eliminate such faults as detachment of a packing due to tension of a lead wire, loosening, hanging down, etc. of the lead wire, and also to make a complicated packing installing process unnecessary at the time of assembling, by installing a lead wire drawing-out part of an electric apparatus used for a optical scannner, to the outside of an enclosed cover of the light scanner. CONSTITUTION:Various members extending from a laser light source unit 1 to a cylindrical lens 12 on an optical path, for changing laser light emitted from a laser light source unit 1 for constituting a scanning means, to a scanned light and leading it to a photosensitive body are incorporated in a cover 14. This cover 14 is formed like a box whose upper part is opened, and a seat surface 14a of the upper end is covered with a cover 15 and clamped with a screw 16, and closed up tightly,leaving a scanning light emitting window. Each electric apparatus is installed by positioning its lead wire drawing-out part at the outside of the cover 14. First of all, as for the laser light source unit 1, a flange 1a is made to adhere tightly to the seat surface of the outside of the cover 14, and in a state that is screwed to the seat surface from the outside of a radiation fin 1b, a cylinder part 1c to which a collimating lens for converting a diverging light from a semiconductor laser to parallel rays is engaged to a hole 14c1, and regulated so that the laser light can be emitted in the prescribed direction in the cover 14.
Patent JP-H06239021-A (JP)
Title: Polychromatic heat-sensitive recording material and polychromatic-picture image forming method
Inventor: KAGAMI YOSHIHARU
IPC: B41M5/34
Filed: 1993-02-17
Abstract: PURPOSE:To provide the polychromatic picture forming method, which generates colors in different color tones by printings of many times, with regard to the polychromatic heat-sensitive recording material, whose manufacturing process is simple, and which has excellent resolution and dot reproducibility and excellent picture preserving property. CONSTITUTION:A heat-sensitive recording material has a heat-sensitive coloring layer, whose main components are aromatic isocyanate compound and imino compound, on a supporting body. The absorbing wavelength band of the hue, which is colored when the imino compound is singly heated, is at least 600nm or more in the imino compound. The absorbing wavelength band of the hue, which is colored by mixed heating of the aromatic isocyanate compound together with the imino compound, is less than 600nm in polychromatic heat recording material, i.e., the aromatic isocyanate compound. Different heat energies are applied by printings of many times using the polychromatic heat- sensitive recording material. Thus, the polychromatic picture image forming method for forming different hues on the same surface is obtained.
Patent JP-S62186829-A (JP)
Inventor: KUNIHIRO YUKITOSHI
IPC: A47J19/00
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09223471-A (JP)
Title: Electron gun for cathode ray tube
Inventor: MITOKU MASATAKA
IPC: H01J9/14
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method for an electron gun for a cathode ray tube capable of accurately assembling an electrode group and decreasing characteristic deterioration such as beam spot movement by uniting electrode groups through which electron beams are transmitted to a plane electrode through a metal member so that the electrode surface is inclined. SOLUTION: Electrode groups 30R, 30G, 30B comprising a plurality of electrodes G1, G2, GMA, corresponding to electron beams BR, BG, BB are formed in the divided form, and the electrode groups 30R, 30G, 30B are united to a reference plane electrode GMB at the specified inclined angle through a metal member 17 to constitute a pre-focus system. The electrodes G1, G2, GMA are easily, accurately assembled, characteristic deterioration such as beam spot movement is decreased, and since the pre-focus system is united in a unit, assembly of the whole electron gun 11 is made easy.
Patent JP-H02208447-A (JP)
Title: Thermocouple mounting device
Inventor: MIZUTA GORO
IPC: F24H9/20
Filed: 1989-02-07
Abstract: PURPOSE:To cut incomplete combustion gas promptly by providing an opening on a heat exchanger drum on the opposite side of a thermocouple which is heated and generates reverse electromotive voltage which shuts a fuel supply means, a thermal insulation plate projecting from the opening into the drum, and a guide plate which is arranged slantly from the upper part of the opening to the outside of the drum. CONSTITUTION:A combustion chamber D in a drum 1 is heated to a high temperature by combustion, but the temperature of a thermocouple 3 for the generation of reverse electromotive pressure will not rise markedly due to a projected thermal insulation plate 10. When an exhaust port in the upper part of a heat exchanger 1 is clogged, the exhaust air flows from an opening 9a on the upper and lower parts of the thermal insulation plate 10 as indicated by the arrow E so that the thermocouple 3 may be heated. Moreover, the exhaust air flows along a guide plate 11 as indicated in the arrow F, and heats the thermocouple 3. Since this construction doubles the temperature change in the combustion chamber D and provides the increased temperature change to the thermocouple 3 during emergency, reverse electromotive voltage generated by the thermocouple 3 is subjected to a marked change so that a control circuit 13 may close a fuel supply means 12 and cut the supply of gas to a burner promptly.
Patent JP-S61188601-A (JP)
Title: Positioning device
Inventor: NOMURA NAOKO
IPC: G05B19/414
Filed: 1985-02-18
Abstract: PURPOSE:To decrease a load to a microprocessor of a programmable controller by providing a reservation dedicated temporary storage memory and a pointer setting memory, so that a positioning work can be executed by a control of only a positioning device. CONSTITUTION:When a positioning work start command data is sent from a microprocessor 2 of a programmable controller 1, a microprocessor 8 of a positioning device 3 receives it, and starts a processing. The processor 8 decides whether the received command data is a positioning start command or not, and in case of the positioning command, a head data No. and a pointer of a positioning work reservation data which has been set by the processor 2 in advance are brought to an access from a temporary storage memory 52 and a pointer setting memory 5b, and a positioning work is executed. When the work has been ended, the pointer is substracted by '1', the positioning work is executed by reading out the next data No. from the memory 5a, and thereafter, the operation is repeated until the pointer shows '0'.
Patent JP-H10192373-A (JP)
Title: Whole stainless steel sterilization container for kitchn tool
Inventor: MATSUSHIMA TOKIO
IPC: A61L2/08
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a whole stainless steel sterilization container for a kitchen tool by which the used kitchen tool is easily and cleanly held every day without a handling time and the cleanly held kitchen tool is easily taken-out and used without the handling time at the time of succeeding usage. SOLUTION: A sterilizing light 4 is fitted to the top plate rear part of a case mainbody so as to enable sterilization of the whole contined kitchen tools, more than one ventilation possible shelves such as a metallic net or a punching plate, etc., are arranged in a vertical direction inside the case mainbody at a certain interval, a kitchen knife 10, a cutting board 11 and other kitchen tools are placed on the ventilation possible shelves, an open/close cover is provided on the front surface of the container and a small article arranging box is provided in the lowest part of the container under the open/close cover so as to arrange and contain small articles.
Patent JP-H03232445-A (JP)
Title: Insect proof device
Inventor: KOGA KOJI
IPC: A01M29/28
Filed: 1990-02-09
Abstract: PURPOSE:To obtain an insect proof device repelling cockroach, etc., with giving an electric shock in attaching to one of electroconductive supporting legs and a metallic board by applying an electrical voltage between the supporting legs at a bottom part of a machine body in an automatic vending machine, etc., and the metallic board fitted to the supporting legs through an insulating material. CONSTITUTION:An electrical voltage is applied between electroconductive supporting legs 4 at a bottom part of a machine body in an automatic vending machine, etc., and a metallic board 8 fitted to the supporting legs 4 through an insulating material 9. A cockroach A, etc., climbing the supporting legs 4 and invading into the automatic vending machine, etc., is given an electric shock in simultaneously attaching to the supporting legs 4 and the metallic board 8, then repelled. Thus, an insect proof device having high insect proof effect with a simple device is obtained.
Patent JP-S62186908-A (JP)
Title: Production of asymmetric membrane
Inventor: KOGA NAOKI
IPC: C04B38/00
Filed: 1986-02-10
Abstract: PURPOSE:To form a porous layer having a uniform distribution of the diameters of open cells by filtering a liq. dispersion of inorg. particles with a supporting layer formed by sintering inorg. particles by forced pressure filtration until the permeation rate becomes constant, and drying and sintering the obtained material. CONSTITUTION:The pipy supporting layer having open cells of 1-2mum diameter is formed by sintering alumina particles having 5mum mean particle diameter. Water and a binder are added to fine alumina powder having 0.5mum mean particle diameter, and the materials are mixed and dispersed by a ball mill to produce a liq. dispersion of particles. The liq. dispersion of particles is forcibly filtered under pressure by the supporting layer 1. Consequently, a porous layer 2 having smaller open cells than the supporting layer is deposited and formed on the inner or outer surface of the supporting layer. The material is then dried and sintered, and a uniform asymmetric membrane with the 20-30mum-thick porous layer 2 and having open cells of 0.2mum diameter over the whole region can be obtained.
Patent JP-S57144738-A (JP)
Title: Manufacture of plastics base plate for optical disk
Inventor: HAMADA MITSURU
IPC: B29C45/43
Filed: 1981-03-02
Abstract: PURPOSE:To prevent electrification and dust collection of the base plate, by sending ionized air to the mold part for removing static charge in case of molding the plastics base plate for an optical disk. CONSTITUTION:The molds 6, 7 are clamped and resin is injected in the cavity 7a from the cylinder 8. Then, the mobile mold 7 is parted from the fixed mold 6 and the product is taken out from the cavity 7a. The plastic base plate is electrified by the static charge formed during taking out the product, then ionized air for removing static charge which blows from the static charge remover 10 removes the charge.