baber/WOPTO huggingface dataset:
Patent JP-S6355707-A (JP)
Title: Gap depth measuring method
Inventor: SEKO NOBUYA
IPC: G11B5/455
Filed: 1986-08-25
Abstract: PURPOSE:To eliminate trouble arising when gap depth is measured by attaining a state where a core coil and a back coil are temporarily mounted and measuring the impedance of the coil. CONSTITUTION:As a lever 10 is turned, an arm 11 advances a push tool 9, which starts pushing the core and the back core. As the lever 10 is further turned, the push tool 9 never moves, and the action of the arm 11 compresses a small spring 14. A set screw 14 stops the axis of the lever in a position where the compression force becomes constant. The leg of the core 1 is inserted in the space enclosed by a back bar 6, the push tool 9, a reference plane 19 and a flat spring 17. As the push tool 9 is advanced, the core 1 is pushed toward the back core 6 and simultaneously pushed toward the reference plane 19 by the flat spring 17. As the push tool 9 advances further, the flat spring 17 pushes down the core 1 on the reference plane 19, and the push tool pushes the core in the direction of the back core 6 and applies force on one side. The coil is inserted into the core through two functions, and therefore the state where the back core is mounted is attainable.
Patent JP-H0618509-A (JP)
Title: Tape for detecting hydride gas
Inventor: NAKANO NOBUO
IPC: G01N31/00
Filed: 1992-07-02
Abstract: PURPOSE:To detect a hydride gas without deteriorating the mechanical strength of a reagent carrier by impregnating a piece of porous cellulose paper carrying a gas adsorbent and humectant with silver perchlorate as a coloring agent and p-toluenesulfonic acid as a light-fastness improver. CONSTITUTION:A cellulose tape coated with a gas adsorbent is impregnated with silver perchlorate, p-toluenesulfonic acid, and glycerin at rates of 0.5-4.0g/m<2>, 0.3-3g/m<2>, and about 25g/m<2>, respectively. The detection output of this tape corresponds to gas concentrations with extremely high linearity and the sensitivity of the tape against a hydride gas is by no means inferior to the case where silver nitrate is used as a coloring agent. In addition, because of its high light fastness, the tape can be especially used for highly accurately measuring low-concentration sample gases and silane gases having low reactivity against coloring agents. Moreover, the tape can be mounted on an automatic measuring instrument with high reliability, since the tape has a tensile strength of 0.55kg/mm<2>.
Patent JP-S5899071-A (JP)
Title: Horizontal deflection device
Inventor: MAKIHATA AKIRA
IPC: H04N3/16
Filed: 1981-12-09
Abstract: PURPOSE:To protect a driving transistor (TR) from a pulse voltage at the turn- on of a power switch, by connecting an output of a rectifying and smoothing circuit to a power supply voltage via a reverse current preventing diode and connecting a resistor having a low resistance in parallel with this diode. CONSTITUTION:In closing a power switch, a +B1 voltage line supplies power to a +B2 line via a high resistance 13. A resistor 14 having a low resistance 14 and a capacitor 15 are connected in parallel with the resistance 13 and the charging current of the capacitor 15 supplies sufficient power to a driving TR2 instantly. Through the operation of the TR2, a horizontal output TR4 is operated and a horizontal deflection current flows to a horizontal deflection coil 7 and a high voltage EHT applied to the anode of a CRT is picked up at a flyback transformer 8. A pulse voltage is generated across a resistor 16 at the secondary winding of the transformer 8, the voltage is rectified and smoothed at a rectifier diode 9 and a smoothing capacitor 10 to obtain a voltage +B2 in place of a voltage from a circuit consisting of the resistors 13, 14 and the capacitor 15 via an inversion preventing diode 11.
Patent JP-S6177399-A (JP)
Inventor: YAGI HIROSHI
IPC: H05K13/04
Filed: 1984-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58100767-A (JP)
Title: Evaluating device for life span of neutron detector
Inventor: SEKI EIJI
IPC: G01T3/00
Filed: 1981-12-10
Abstract: PURPOSE:To permit instantaneous judgement of the nuclear life span of a neutron detector by separating the output signal of the neutron detector to an AC component and a DC component and processing the same arithmetically. CONSTITUTION:A coaxial cable 21 is connected to the output side of a neutron detector 20, and this cable 21 is connected to an input circuit 22. The circuit 22 has a high voltage power source HV,and separates the input signal to an AC component and a DC component. These outputs are inputted to an operator 27 via a campbell amplifier 23, DC amplifier 24 and A/D converters 25, 26 respectively. The output of the operator 27 is applied to a display device 28, on which the nuclear life span of the detector 20 is displayed.
Patent JP-H0486088-A (JP)
Title: Horizontal scan inverter for pal signal
Inventor: AKIMOTO HIDEKI
IPC: H04N11/16
Filed: 1990-07-27
Abstract: PURPOSE:To accurately reproduce a hue by performing the inversion processing of the hue after inverting a time base other than a horizontal synchronizing signal and a color burst signal. CONSTITUTION:The horizontal scan inverter of a PAL signal consists of a scan inversion circuit A which inverts the time base of a carrier signal, and a hue inversion circuit B which inverts the hue. The scan inversion circuit A, after converting a composite PAL signal to a digital signal by an A/D converter 1, stores it by allocating alternately by every line in one-line memory 3 and one-line memory 4 an electronic switch 2. In a readout operation, the time base other than the horizontal synchronizing signal and the color burst signal is inverted by receiving an address operation by an address counter 7. An inverted signal is analogized and outputted from a D/A converter 6. Thereby, a color can be accurately reproduced.
Patent JP-S6358758-A (JP)
Title: Low pressure discharge lamp
Inventor: TODA NAOYUKI
IPC: H01J61/56
Filed: 1986-08-28
Abstract: PURPOSE:To simplify a lighting apparatus and wiring thereof by sealing within bulb a lighting element which is connected in series to an electrode filament to shield preheating current of the filament so as to cause lighting. CONSTITUTION:With a switch 6 closed, voltage is impressed to both filaments 3(a), 3(b) and a starter lamp 4 in series, generating electric discharge between both electrons 42 and 43 of the starter lamp 4. The thermal responsive electrode 43 is deformed by discharge heat causing it to come in contact with the fixed electrode 42 to stop the electric discharge, and preheat current is passed along the both filaments 3(a) and 3(b) through the starter lamp 4. Accordingly, with preheating o both filaments, the thermal responsive electrode 43 cools down to breakaway from the fixed electrode 42. Then, with the both electrodes 42 and 43 separated, kick voltage is impressed to both filaments 3(a) and 3(b), thereby generating main electric discharge to cause lighting.
Patent JP-S6445740-A (JP)
Title: Infrared-transmission material
Inventor: INAGAWA IKUO
IPC: C03C13/04
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a spinnable material exhibiting high transmittance of carbon dioxide gas laser light of 10.6mum wavelength, having high thermal stability and resistant to crystallization and phase-separation, by specifying the contents of Al, As and Te used as essential components. CONSTITUTION:The infrared-transmission material contains 10-30atom.% of Al, 10-50atom.% of As and 30-60atom.% of Te as essential components. The material has fiber form having high transmittance of light of carbon dioxide gas laser having a wavelength of 10.6mum. Since the material is thermally stable, it can be spun without causing crystallization and phase-separation. A fiber having extremely low transmission loss of infrared ray can be produced by this process.
Patent JP-S6444281-A (JP)
Title: Power feeder for build-up welding by using band-shaped electrode
Inventor: TATEISHI JUNJI
IPC: B23K9/04
Filed: 1987-08-12
Abstract: PURPOSE:To improve melting speed while assuring the safety of power feeding by providing two energizing surfaces via grooves to the surfaces of the power feed plates which face a band-shaped electrode and specifying the installation width of the power feed surfaces to the specific ratio of the width of the band- shaped electrode. CONSTITUTION:The grooves 5 are provided at the center of the energizing surfaces 4 of the power feed plates 2. The installation width W of the surfaces 4 is set 0.30-0.70 times the width of the band-shaped electrode 1. The surfaces 4 are so positioned that the entire part of the electrode 1 is heated uniformly over the entire part near the central part. The power feeding to the electrode is stably assured and the melting speed of the electrode is improved by such constitution.
Patent JP-H0650142-A (JP)
Title: Exhaust pipe connection device of internal combustion engine testing device
Inventor: HAYASHI TOMOAKI
IPC: G01M15/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide an exhaust pipe connection device of an internal combustion engine testing device preventing deformation of an exhaust pipe at the time of testing an internal combustion engine. CONSTITUTION:This device is constituted by providing a bellows 11 to make contact with the head end of a cylindrical body 6 inserted into a flange 7 of an exhaust part 4 of an internal combustion engine and a stopper 12 to regulate distance between a flange 5 of an exhaust pipe 1 and the flange 7 of the exhaust part 4 so that the bellows 11 stops at a position where the spring effect of the bellows 11 itself works most, immediately before it is damaged at the time when the bellows 11 makes contact with the cylindrical body 6. Consequently, although the exhaust part 4 and the exhaust pipe 1 are gradually heated by heat by exhaust gas generated by the internal combustion engine and discharged from the exhaust part 4, differential expansion of the exhaust part 4 and the exhaust pipe 1 by heating is absorbed by the spring effect of the bellows 11, and accordingly, it is possible to prevent deformation of the exhaust pipe 1 due to stress of the differential expansion.
Patent JP-H1146402-A (JP)
Title: Pantograph arc detecting device for dc electric car
Inventor: IDENO ICHIRO
IPC: B60M3/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect an arc between a pantograph and a trolley cable, by removing the fluctuating part of a pantograph voltage caused by rectification ripple to extract sharp voltage restoring constituent out of the remaining fluctuating constituent. SOLUTION: In an arc detector 4, a presensor 49 cuts a DC part out of the differentiated wave form of a pantograph voltage Vp. A ripple removal calculating part 45 calculates the difference between the current value of the pantograph voltage data and the value for a cycle of commercial frequency to remove the ripple of the pantograph voltage data. A sharp rise detection calculating part 46 removes the low frequency fluctuating part of the voltage data from which the ripple constituent was removed to detect the sharp rise part of a certain level or larger. A sharp rise point frequency determination calculating part 47 determines the frequency of the occurrence of the sharp rise points, and outputs a trip signal 42 and a detection display output 441 if a plurality of sharp rise points exist for a certain period.  Then, an arc is detected on condition that an electric car is brought to a stop, and a load is disengaged to prevent the breaking of the trolley cable.
Patent JP-S6260060-A (JP)
Title: Envelope determining device for shape creating device
Inventor: SETOGUCHI RYOZO
IPC: G06F17/50
Filed: 1985-09-10
Abstract: PURPOSE:To improve shape creation performance by determining a common envelope on the basis of inputs from >=4 points. CONSTITUTION:A CPU 11 processes >=4 positions and information on corresponding straight lines inputted from an input device 20 and an input interface 12 according to the program in the ROM 13 of a data processor 10. Then, an approximate envelope is determined by large-circle approximation or chord approximation, etc., on the basis of inputs corresponding to a start and an end point. Then, similar approximate envelopes are determined as to interpolation input points present between those start and end points and repetitive processing is performed until every interpolated envelope approximates to obtain the common envelope, thereby calculating shape control parameters. Plural pieces of point information corresponding to the shape are obtained on the basis of those parameters to improve the shape creation performance.
Patent JP-H0624876-A (JP)
Title: Production of terracotta
Inventor: HAYASHI SHISHIYOU
IPC: C04B41/65
Filed: 1992-07-06
Abstract: PURPOSE:To obtain a beautiful and large sized terracotta excellent in strength and impact resistance by laser treating after firing a hardened molding containing a cement, an aggregate, a heat resistant fiber and a specific binder and, if necessary, colored. CONSTITUTION:The hydraulic cement, the heat resistant aggregate (e.g. silica rock), the heat resistant fiber (e.g. wallstonite fiber) and the binder are kneaded with water and are coloring treated if necessary. The binder contains SiO2, CaO, B2O3, alkali component or the lie and is melted to make ceramic by heating. Next, the kneaded material is casted in a form, is hardened by hydration reaction and is dried. Next, the molding is fired, if necessary after glazing, and laser treated if necessary to make the surface ceramic.
Patent JP-S5897367-A (JP)
Inventor: JIEEMUZU EI BAANZU
IPC: A61L33/00
Filed: 1982-11-15
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-S6168036-A (JP)
Title: Tubular cavity passing type thrombosis removing apparatus
Inventor: DEBITSUDO SHII OOSU
IPC: A61B17/22
Filed: 1985-09-09
Abstract: The invention is an apparatus for breaking up a thrombus by introducing a rotating drive shaft (14) into the thrombus whereby the fibrin of the thrombus will be withdrawn from the thrombus onto the rotating drive shaft (14), thereby breaking up the network of the thrombus which prevents blood flow. The apparatus includes a drive shaft housing (16) which can be used to withdraw fluid from the area of the thrombus or to introduce enzymes, such as streptokinase which will further break up the thrombus or contrast agent for visualizing the vascular anatomy.
Patent JP-2000031738-A (JP)
Title: Oscillator and its manufacture
Inventor: NAKAYAMA NAOKI
IPC: H03B5/18
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact voltage controlled oscillator with an excellent oscillating characteristic where an oscillated frequency is easily adjusted and that is immune to effect of an external field and to provide its manufacture. SOLUTION: In the voltage controlled oscillator VCO 1 where a frequency adjustment land is provided in a board 6 on one major side 9a of which surface mount components 10 are mounted to adjust the oscillated frequency, the frequency adjustment land is trimmed through an opening 5 formed to the board 6 in a way that at least part of the frequency adjustment land 3 is exposed from the other major side 9b, after adjusting the oscillated frequency, the opening 5 is sealed by a conductive member 4 that connects to ground.
Patent JP-H0251330-A (JP)
Title: Stop schedule adjustment assisting device
Inventor: AKIMOTO YOSHIAKI
IPC: H02J3/00
Filed: 1988-08-11
Abstract: PURPOSE:To shorten the time and to prevent leakage of adjustment by estimating the stop schedule data judged to be modified sequentially from the most current one. CONSTITUTION:Stop schedule of power system facility is stored previously in a stop schedule data storing means 11 while facilities constituting a power system and the connection thereof are stored in a power system data storing means 12. When a stop schedule is prepared through e reasoning means 14, the stop schedule data are estimated sequentially from the most current one, with the time sequential flow of the stop schedule being considered seriously, based on the data fed from the stop schedule storing means 11, the data fed from the power system data storing means 12 and the knowledge fed from a knowledge storing means 13. Stop schedule data executable with no problem are judged to be correct while a stop schedule having any problem is judged to be modified.
Patent JP-H0364368-A (JP)
Title: Antistatic agent and resin composition
Inventor: NAKAGAWA MASAO
IPC: C08L67/00
Filed: 1989-08-01
Abstract: PURPOSE:To obtain an antistatic agent for resin which can give a resin composition excellent in heat stability and transparency when added to a resin by using a specified sulfonate. CONSTITUTION:This antistatic agent is formed from a sulfonate of the formula: RSO3H.M (wherein R is a 6-22C alkyl, alkylaryl or alkyldiphenyl ether; and M is a tert. amine having a 6-22C hydrocarbon group and free of any active hydrogen atom in the molecule), e.g. dodecylbenzenesulfonic acid stearyldimethylamine salt.
Patent JP-H1129910-A (JP)
Title: Method for constructing concrete pier
Inventor: SASAYA TERUMASA
IPC: E01D19/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of timbering for construction of an overhanging part and to enable a pier of a fixed breadth to be constructed at low cost. SOLUTION: In a process for constructing a pier, cavity parts 56 are constructed, together with a column part 74, on both sides of the column part 74 by means of hollow walls 58, 76 that use precast concrete panels as walls, and, in a process for constructing an overhanging part 72, a concrete form 84 for constructing the uppermost part of the column part 74 and the overhanging part 72 is installed on the column part 74 constructed during the pier constructing process and on the hollow wall 76, and concrete is poured into the concrete form 84. Therefore, timbering need not be assembled and disassembled for construction of the overhanging part 72 as would be necessary in conventional cases.
Patent JP-H1082368-A (JP)
Title: Hydraulic device for loader
Inventor: ANATOLI D LI
IPC: F15B11/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic system of a loader improving efficiency of equipment by applying a main pump and a pilot pump concerning the hydraulic system of the loader and especially being representative examples of construction machineries to a variable displacement hydraulic pump so that oil delivery varies in accordance with a loading state of the equipment. SOLUTION: This hydraulic system for a loader is furnished with a swash plate type main pump 1 to drive a working system and a steering system and a swash plate type pilot pump 2 to supply working oil to an operating lever to supply a pilot signal to a control valve part of the aforementioned working system. In this case, a regulator 9 to respectively change the swash plate inclinations of the aforementioned main pump 1 and the pilot pump 2 by change of pressure of a branch oil passage as well as respectively set in a first branch oil passage branched from a first supply oil passage 1A to which working oil is discharged from each of the aforementioned pumps is furnished.
Patent JP-H0652060-A (JP)
Title: Lru list control system
Inventor: MATSUMOTO SATOSHI
IPC: G06F12/12
Filed: 1992-07-28
Abstract: PURPOSE:To improve a hit ratio when access to data with high priority is performed by inserting a cache buffer made access after access to the midway of an LRU list. CONSTITUTION:Two kinds of data, four pieces of data in a group A and two pieces of data in a group B, are connected in one list shape. In such a case, the data in the group B is located behind the list since the priority of the data in the group B is higher than that of the data in the group A. At this time, access to the data in the group A on the cache buffer 1-4-1 is performed, the cache buffer 1-4-1 is reconnected to a position immediately after the cache buffer 1-4-4 indicated by an A group final part pointer 1-2, and also, the A group final part pointer 1-2 is reconnected to the cache buffer 1-4-1 behind by one. At this time. the positions of the cache buffers 1-4-5, 1-4-6 on which the data in the group B behind the rear side of the list are not changed.
Patent JP-S6095855-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAMOTO KOUHEI
IPC: H01M4/48
Filed: 1983-10-28
Abstract: PURPOSE:To increase the battery capacity (discharge duration) of a nonaqueous electrolyte battery by preparing the positive electrode only from lead bismuthate used as an active material without using any conductive agents. CONSTITUTION:A positive electrode 16 is composed of only lead busmuthate used as an active material and does not contain any conductive agents. A negative electrode 20 contains metallic lithium as a negative active material. A separator 18 is prepared from a porous film such as a nonwoven polypropylene fabric. It is impregnated with nonaqueous electrolyte. As a result, an increased amount of lead bismuthate is contained in the positive electrode 16 because it does not contain any conductive agents, thereby increasing the capacity and the discharge duration of a nonaqueous electrolyte battery.
Patent JP-H0251021-A (JP)
Title: Absolute position detector
Inventor: OKA YASUO
IPC: G08C19/36
Filed: 1988-08-12
Abstract: PURPOSE:To simplify and miniaturize the circuit on the side of a detection part and to reduce transmission cost, in an apparatus using an encode plate, by converting the output data from a position data detection circuit to serial data to supply the same to a transmission line. CONSTITUTION:The pixel address data and stripe number data of a middle point successively outputted for each stripe pattern from a position data detection circuit 4 are supplied to a transmission circuit 31 to be converted to serial data and subsequently supplied to a single transmission line 300. Subsequently, the data supplied from the transmission line 300 is supplied to a receiving circuit 32 to be converted to parallel data which is, in turn, supplied to a coordinates converting circuit 5. The absolute value data high in response frequency outputted from a high speed response circuit 7 is supplied to a controller 20.
Patent JP-H0248686-A (JP)
Title: Movement controller for optical system
Inventor: MATSUURA YASUMASA
IPC: G03G15/04
Filed: 1988-08-11
Abstract: PURPOSE:To prevent an optical system from stopping n the home position at the time of continuous scanning and to relax the shock applied to constituted parts by detecting the primary paper feed state of the next form at the time of start of the return operation of the optical system and controlling the return operation in accordance with this detection. CONSTITUTION:A return operation control means controls the return operation of moving frames 7 and 8 in accordance with an arrival time Ta and concretely adjusts the brake point of frames 7 and 8. For example, when frames 7 and 8 quickly reach the return position by reduction copying and the time Ta is long, a brake point BP is quickened to prevent frames 8 and 9 from temporarily stopping in the home position at the time of start of the next operation. A pulse plate 24 is used to perform this control. Thus, frames 7 and 8 are moved toward the home position at a maximum acceleration after reaching the return position and are decelerated at the point BP, and they are moved to the home position at a prescribed speed after they reaches this speed. In the case of the final copying operation, they are returned at a fixed speed because there is not a following form.