baber/WOPTO huggingface dataset:
Patent JP-H03229534-A (JP)
Title: Time slot allocation system
Inventor: TANAKA KENJI
IPC: H04J3/00
Filed: 1990-02-05
Abstract: PURPOSE:To set the number of channels in a system greater than the number of time slots by providing a time division multiplex bus state supervisory part and a data base storing information on the use state of the time slots and allocating the time slots whenever communication is executed. CONSTITUTION:A time division multiplex bus state supervisory part 8 supervises the use state of the time slots in a time division multiplex bus 11. The data bases 5 storing information on the use state of the time slots received from a control part CT through a control bus 12 are provided for respective channels. Respective channels CH1-CHn select the idle time slot by referring to the content of the data base 5 in a self device before it starts communication. The allocation of the time slot is requested to the control part CT through the control bus 12. Consequently, the number of the channels in the system is not restricted to the number of time slots since the time slots are allocated every time the communication is executed.
Patent JP-H05195161-A (JP)
Title: Double layer heat resistant steel pipe excellent in carburization resistance
Inventor: YOSHIMOTO TERUO
IPC: C22C19/05
Filed: 1992-01-13
Abstract: PURPOSE:To improve the carburization resistance of a heat resistant steel pipe reactor for petrochemical industry or the like. CONSTITUTION:A tube wall consists of a double layer structure and the 1st wall layer is formed from a Fe-Cr-Ni base heat resistant steel having a proper chemical composition and the 2nd wall layer in need of carburization resistance is formed from a heat resistant steel containing 0.01-0.5% C, >4% and <7% Si, <=3% Mn, 20-35% Cr, 20-60% Ni, 2-15% Mo and balance substantially Fe. The heat resistant steel of the 2nd wall layer is made by adding, if necessary, one or two or more kinds of elements of (I) 1-10% Ni, (II)>=0.5% Co (where 20-60% Ni+Co), (III) 0.02-1% Al, 0.02-0.5% Ti, <=5% W, 0.001-0.5% CaO, <=0.05% B, <=0.5% Y, <=0.5% Hf.
Patent JP-2000218370-A (JP)
Title: Method for improving fatigue strength at welding joint of steel for structure
Inventor: KOJIMA TOSHIFUMI
IPC: B23K9/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To improve joint fatigue strength under a condition that a normal welding operation is applied to a normal steel for structure including a high tensile steel by applying arc welding on a steel plate after an oxide film except for iron is adhered on the steel plate surface. SOLUTION: In this method for improving fatigue strength of a welding joint of a steel for structure, it is preferable that an oxide film is composed of an alumina base oxide film or a silica base oxide, and the oxide is coated on the steel plate surface by thermal spraying. Due to a stable oxide film of Al2O3 or SiO2 existing on the surface of the steel plate to be welded, penetration depth is small and bead width is wide when welding is performed. Thereby, a toe shape of the welding joint is smooth and joint fatigue strength is significantly improved. A toe angle 11 is a jointing angle of a welding bead 10 and a welded steel plate surface. The bigger the angle becomes, the smoother the welding bead 10 gets.  In the case of the welding joint requiring multi-pass welding, at a final pass for forming the welding toe part, similar effects can be expected by applying the oxide and the like.
Patent JP-H11224132-A (JP)
Title: Power unit
Inventor: UMETSU KOJI
IPC: H02M3/28
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a short-circuit current from a secondary battery to the outside from being generated owing to the short-circuiting of the power reception terminal of an electric equipment when an AC adapter is detached from the electric equipment main body and the electronic equipment is placed in operation by a secondary battery provided inside the electronic equipment main body. SOLUTION: In the AC adapter 1, a rectifying circuit consisting of a diode D3 and a capacitor C4 is added to the side of the secondary winding 142 of a converter transformer 14 to constitute a circuit which outputs a control signal rectified by the rectifying circuit from a control terminal 7a and also allows the electronic equipment main body 2 to disconnect the secondary battery 2 and power receiving input terminal 5b from each other with the control signal inputted from a control terminal 7b. When the control signal is zero, the secondary battery 2 and power receiving input terminal 5b are insulated from each other, so that no short-circuit current flows even if the power receiving input terminal 5b and 6b short-circuit.
Patent JP-S53110579-A (JP)
Title: Dielectric strength tester
Inventor: MIYAZAWA HIDEO
IPC: G01R31/16
Filed: 1977-03-09
Abstract: PURPOSE: To perform the positive dielectric strength testing of the objects under test such as braun tubes for TVs, etc. during production process by contacting a plurality of frames which are driven to open and close, to the outside sie faces of the objects under test. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08223946-A (JP)
Title: Ultrasonic motor
Inventor: SUGAYA ISAO
IPC: H02N2/00
Filed: 1995-02-14
Abstract: PURPOSE: To obtain an ultrasonic motor in which friction is suppressed at the contacting part between an elastic body and a mover and the energy efficiency is enhanced. CONSTITUTION: The ultrasonic motor comprises a rectangular elastic prismatic body 1 having at least one drive plane in the longitudinal direction, piezoelectric elements 2, 3 for imparting the bending vibration mounted on a plane intersecting the elastic body 1 perpendicularly, a support 4 for supporting the elastic body 1 substantially at the node of bending vibration, a rotor 6 coming into contact with the driving plane of the elastic body 1, and a piezoelectric element 9 for controlling the contacting period between the elastic body 1 and the rotor 6.
Patent JP-H11153419-A (JP)
Title: Measuring method and device of crystal grain size
Inventor: HASHIMOTO KAZUKI
IPC: G01N15/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To precisely measure the crystal grain size of a spangle even when the concentration difference between the spangle and other crystal grains is small by reflecting the light irradiated to a surface to be measured by the surface of the crystal grain to be measured, and taking the image thereof. SOLUTION: A light source 2 adjustable in the irradiating angle and light quantity θ to a surface to be measured 11 is provided on the side of surface to be measured 11 of a matter to be measured 1, for example, using an Al-Z plated steel plate after surface coating treatment. An image pickup equipment 3 such as camera, CCD or the like is provided on the same side in opposition to the surface to be measured 11. The pickup image data by the image pickup equipment 3 is transmitted to an image processing device 4, and the crystal grain size in the surface to be measured 11 is calculated by the image processing device 4. By providing the light source 2 set to a prescribed irradiating angle and a prescribed light quantity, the concentration difference between a spangle and other crystal grains can be increased in the step of taking the image of the surface to be measured.
Patent JP-H0641652-A (JP)
Title: Method of recovering noble metals from catalyst residues
Inventor: GERUBEN BERENDO YOHANNESU DE B
IPC: C22B11/00
Filed: 1993-01-21
Abstract: PURPOSE: To provide a method for recovering a noble metal from the residues of catalysts.  
     CONSTITUTION: At the time of recovering a noble metal, particularly palladium from a nonaqueous effluent contg. the metal and a dissolved salt and/or polyether based contaminants, the effluent and a reducing agent are brought into contact with each other to deposit the noble metal on a carrier (preferably a carrier consisting of a combustible carbonaceous material). The noble metal deposited carrier is separated from the effluent described above. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01200543-A (JP)
Title: Deflection yoke device
Inventor: FUJISAWA TAKASHI
IPC: H01J29/76
Filed: 1988-02-05
Abstract: PURPOSE:To eliminate lack of sensitivity of a beam produced by an electron gun positioned at the center completely by providing auxiliary magnetic field generating means consisting of magnetic pole members and auxiliary magnetic pole members along an extended line in the direction of an electron gun arrangement so as to collect leaking magnetic fields of perpendicularly deflected magnetic fields. CONSTITUTION:Six-pole auxiliary magnetic fields B1, B2, B3, B4, B5, B6 are generated in a neck part 18 of a picture tube by flow of perpendicularly deflected current of saw-tooth waves through auxiliary coils 25, 26 and generated of excited magnetic fields by leaking magnetic fields of perpendicularly deflected magnetic fields produced by perpendicularly deflecting coils 15, 16 from auxiliary magnetic member 23, 24 composing auxiliary magnetic field generating means 19, 20. force FB1, FG1, FR1 is produced in each beam B, G, R respectively to increase sensitivity for the upward direction by action of auxiliary magnetic fields B1, B2, and because the quantity of a magnetic field applied to the center green beam G becomes larger than the quantity of a magnetic field applied to the beams B, R on both sides, the force FG1 (compensating quantity) applied to the beam G becomes larger than the force FB1, FR1 applied to the other beam B, R. Similar action is also achieved for the magnetic fields B4-B6, thereby the sensitivity of the beam G is compensated.
Patent JP-S60192482-A (JP)
Inventor: ABORUGASEMU ROBAATO MAHAMUUDEI
IPC: H04N7/18
Filed: 1985-02-12
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-S63191901-A (JP)
Title: Measuring instrument for end surface perpendicularity and overall length of nuclear fuel pellet
Inventor: SUZUKI KAZUICHI
IPC: G01B21/22
Filed: 1987-02-05
Abstract: PURPOSE:To shorten an inspection time and to reduce the whole size of a measuring device by arranging two measuring instruments on both sides of a nuclear fuel pellet and measuring the perpendicularity of two opposite end surfaces of the nuclear fuel pellet at the same time. CONSTITUTION:A differential transformer 6b which detects the quantity of axial movement of an internal cylinder 7 to an intermediate cylinder part 6 is loaded in an external cylinder part 6. Further, a differential transformer 7j which detects the quantity of axial movement of a rod 7g to the internal cylinder part 7 is loaded in the insertion part 7b of the internal cylinder part 7. Then, the nuclear fuel pellet 3 is placed on a V block 2 and held by a holding device 4. Then the differential transformer 7j detects the quantity of movement of the rod 7g to the internal cylinder part 7. Then an arithmetic unit detects the perpendicularity of two opposite end surfaces of the nuclear fuel pellet 3 at the same time according to said quantity of movement. The differential transformer 6b, on the other hand, detects the quantity of movement of the internal cylinder part 7 to the intermediate cylinder part 6b and the arithmetic unit detects the overall length of the nuclear fuel pellet from the quantity of movement.
Patent JP-H01200204-A (JP)
Title: Solid-state image pickup element
Inventor: YAMANAKA YOJI
IPC: G02B5/20
Filed: 1988-02-04
Abstract: PURPOSE:To prevent the dispersion of sensitivity accompanied with the lens effect of a protective film on a color filter by flatenning the surface of an element with the color filter and a transmission layer and covering them with the protective film. CONSTITUTION:A red color filter 4a and a transparent transmission layers 4b and 4c are provided on light receiving parts 2a, 2b, and 2c on the surface of a semiconductor substrate 1 partitioned with an element separating insulating film 3 so that the surface is flat, and they are covered with a protective film 5 having a high chemical resistance, and a flat layer consisting of a green color filter 6b formed on the light receiving part 2b and a transmission layer 6 formed on the other parts is provided and is coated with a protective film 7 having a high chemical resistance, and a flat layer consisting of a blue color filter 8c formed on the light receiving part 2c and a transmission layer 8 formed on the other parts is provided and is coated with a protective film 5 having a high chemical resistance.
Patent JP-H01199146-A (JP)
Title: Method of detecting gas
Inventor: YASUNAGA SUSUMU
IPC: G01N27/12
Filed: 1988-02-04
Abstract: PURPOSE:To remove noise more efficiently by discriminating the noise on the basis of the duration of a sensor signal and the altering the condition of detection of gas on the basis of the memorized duration of the noise. CONSTITUTION:A detecting apparatus is constituted by a power source 2, a gas sensor 4 using a change of a resistance value of a metal oxide semiconductor 6, a load resistance 10 of the sensor 4, a heater 8, etc. An output signal of the sensor 4 is sent to a microcomputer 12 for signal processing. In the microcomputer 12, an output signal of the sensor 4 which continues only for a short time is judged as noise, while the duration of the noise is stored and the condition of detection of gas is altered according to the duration of the noise. In other words, the duration of the noise is detected through comparison of the output signal of the sensor 4 with a noise detection level, a signal continuing longer than the duration of the noise is determined as a significant signal, and the gas is detected on the basis of this significant signal. Besides, the output signal of the sensor 4 is sampled at time intervals, and based on a signal obtained by adding a weighting factor to the sensor signal and by integrating the signal thus weighted, the gas is detected.
Patent JP-S62182561-A (JP)
Inventor: YUYAMA HIROSHI
IPC: F25B27/00
Filed: 1986-02-07
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-S58198712-A (JP)
Inventor: FUIRITSUPU ANSONII BUREISUUERU
IPC: G06F17/50
Filed: 1983-02-17
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-H06238201-A (JP)
Title: Washing nozzle for weightless space
Inventor: TAKAHASHI NORIYUKI
IPC: B05B1/28
Filed: 1993-02-15
Abstract: PURPOSE:To obtain the title washing nozzle capable of certainly washing an object to be washed even when the position of the object to be washed such as the hand changes by forming an air jet orifice to the periphery of a liquid jet orifice for jetting a washing liquid. CONSTITUTION:A washing nozzle for weightless space is constituted by forming a water jet orifice 11a to the tip of a jet nozzle 11 and arranging an air jet nozzle 13 for jetting air A so as to surround the water jet nozzle 11. The water W flowing in the water jet nozzle 11 from a water supply port 11b is jetted from a water jet orifice 11a and the air A flowing in the air jet nozzle 13 from an air supply port 13b is jetted from an air jet orifice 13a. By this constitution, the air A jetted from the air jet orifice 13a is always present around the water W jetted from the water jet orifice 11a and the water W bonded to the hand is certainly blown off by the air A and, therefore, even when the position of the hand changes, the hand can certainly be washed.
Patent JP-S58142574-A (JP)
Title: Transistor
Inventor: OOHATA KEIICHI
IPC: H01L29/737
Filed: 1982-02-19
Abstract: PURPOSE:To improve a high frequency characteristic by mutually stacking the P type first and second semiconductor layers, giving a larger energy gap to the first semiconductor layer and also giving a thickness through which electrons can pass by the tunnel effect. CONSTITUTION:A base 12 of bipolar transistor having an emitter 11 and a collector 13 is composed of P type layers 12A and 12B, an energy gap Eg is in the relation of EgA>EgB. Moreover, thickness of the layer 12A is as thin as allowing electrons to pass by the tunnel effect. Potential well is formed repeatedly in the conductive band of base. In the thermal equilibrium condition, electrons are not implanted to the base from the emitter, but when a forward bias is applied, electrons implanted to the base pass quickly through the layer 12A owing to the tunnel effect in such a speed as neglecting a running time and runs through the layer 12B by diffusion. In case, a number of repetitions of each layer is selected, a base expanding resistance and running time can be reduced, improving a high frequency characteristic. In addition, when a sum of Eg and affinity is made equal in both layers, the electron running time ca be more improved.
Patent JP-H11221474-A (JP)
Title: Preparation device for plate-like catalyst
Inventor: TOMINAGA SHIGERU
IPC: B01J37/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To produce a plate-like catalyst having the same abrasion strength as conventional ones, by applying a catalyst paste to a base material and rolling it while suppressing the generation of separated water in a preparation device for a plate-like catalyst, where the catalyst paste is molded into a plate-like shape by a roll. SOLUTION: This preparation device for a plate-like catalyst is constituted by arranging a copper two-shaft application roll 3, hot air generators 4 disposed on the both sides of a catalyst application body 2, a control device 5 therefor, a tachometer 6 locked to a rotary shaft of an application roll 3, and a copper biaxial rolling roll 7 in order from the supply side of a base material 1. A copper biaxial roll coated with a fluororesin is preferably used for the application roll 3 and the rolling rolls 7, and the hot air generators 4 are arranged between the application roll 3 and the rolling rolls 7, in upper and lower parts of the catalyst application body 2 to remove moisture on the surface of a catalyst paste 8 on the base material.  The catalyst paste 8 is put between two pieces of the base materials 1 to be applied and rolled respectively by the application roll 3 and the rolling roll 7.
Patent JP-S56122976-A (JP)
Title: Directional angle variable finder
Inventor: MINOHARA KIYOMI
IPC: G01S7/523
Filed: 1980-02-29
Abstract: PURPOSE:To make the search area constant independently of the distance, by changing the receiving wave beam directional angle from a wide angle to a narrow angle at the receiving time according to the elapse of the time. CONSTITUTION:The signal from transmission part 3 is applied through T/R switching circuit 2 to oscillating element 1, which is constituted with three oscillator parts 1a-1c of concentric rounds to transmit ultrasonic waves. Next, T/R switching circuit 2 is switched to the receiving side, and first, only center oscillator part 1a is used to perform receiving at a wide directional angle. Next, two oscillator parts 1a and 1b are used to perform receiving at a narrow directional angle. Finally, three oscillator parts 1a-1c are used to lead the signal, which is received at a narrower directional angle, to receiving part 5. The receiving signal obtained by receiving part 5 is supplied to recorder 6.
Patent JP-2000224289-A (JP)
Title: Telephone set
Inventor: HAMAZAWA YOSHINORI
IPC: H04M1/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized inexpensive telephone set by switching a succeeding output into a pushbutton signal when a transmission call to an opposite station is outputted with a dial pulse signal. SOLUTION: A telephone set 1 stores a telephone number information file where a toll station number is made to correspond to a digit number of a telephone number of an area identified by the toll station number and a telephone number of its own station, and acquires number of digits of the telephone number of an opposite station making dialing from the toll station number entered by a user. When the telephone set 1 is hooked off and outputs a dial pulse signal with the same number as the digit number of the telephone number of the opposite station acquired before, a state of a changeover section 9 is switched into a state of outputting a pushbutton signal to a line. Thus, the telephone set 1 outputs, without any special switching, a dial pulse signal to an opposite station and outputs a pushbutton signal to the line after the dialing.
Patent JP-H06224817-A (JP)
Title: Simultaneous command system
Inventor: KASHIWAGI TOMOE
IPC: H04H20/59
Filed: 1993-01-21
Abstract: PURPOSE:To provide a non-wasteful simultaneous command system by transmitting dispatching telephone information of command voices, etc., at the side of a control station and an automatic sound recorder is started at the side of an end office with reception of a command start signal. CONSTITUTION:When a simultaneous command is produced, a control station transmits a command start signal (a) and then a command start message (b) to each end office via each branch station to show the start of a simultaneous command. At each end office, the ball of the telephone started by the signal (a) rings. When the speech receiver of this telephone is picked up, each end office sends an answer signal back to the control station via each branch station. The center station monitors the answer signal received from each end office and transmits a command start signal (c) and then a command voice (d) after confirming that a prescribed number or more of end offices sent the answers. Then each end office receives the signal (c) and actuates an automatic sound recorder in a state (e) to record the voices (d) transmitted continuously from the control station.
Patent JP-H08192660-A (JP)
Title: Running control device of vehicle
Inventor: WATANABE TAKESHI
IPC: B60K31/00
Filed: 1995-01-20
Abstract: PURPOSE: To set a target vehicle speed without making worse a driving feeling by setting a vehicle speed when the preceding vehicle becomes not to be caught as the target vehicle speed, and thereafter setting a vehicle speed at the time at which the running acceleration becomes in a prescribed range. CONSTITUTION: An inter-vehicle distance is measured by an inter-vehicle distance measuring device 12, a control state computing part 6 and a control content computing part 8 control the vehicle speed by operating a throttle actuator 30, an automatic transmission 32, and a brake actuator 34, so that the distance is a prescribed distance. When the preceding vehicle becomes not to be caught during tracking run, running is controlled so as to set the vehicle speed at the time as the target vehicle speed. Thereafter when the running acceleration becomes in a prescribed range, the target vehicle speed is changed to the vehicle speed when the running acceleration becomes in the prescribed range. Hereby the vehicle is operated while favorably holding the vehicle speed without worsening the driving feeling.
Patent JP-H01201026-A (JP)
Title: Oxide superconducting material
Inventor: KUGIMIYA KOICHI
IPC: C04B35/45
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title material outstanding in temperature difference, stability and economy, predominant in alkaline earth element-Bi-Cu-O, by further incorporating specific two kinds of crystal phase laminated in tiers. CONSTITUTION:The objective material constituted mainly of ABiCuO (A is at least one kind of alkaline earth element), incorporated with at least two kinds of crystal phase laminated in tiers (one of said crystal phases being such that the atom. ratio A/Bi/Cu is ca. 3/2/2, and the other being predominant in ACuO with the atom. ratio A/Cu of ca. 1/2). Also, great quantities of such rare earth elements and alkaline earth elements as to cause instability in the final superconducting material are not present in said material thus protecting said material from erosion or the like due to water. Furthermore, the range capable of being solid solution for each of said two kinds of crystal phase is estimated to be fairly broad, and impurity phases are virtually absent, thus probably contributing, in part, to the stability of the final superconducting material.