baber/WOPTO huggingface dataset:
Patent JP-S60225162-A (JP)
Title: Photoreceiving member
Inventor: SAITOU KEISHI
IPC: G03G5/08
Filed: 1984-04-23
Abstract: PURPOSE:To eliminate thoroughly the appearance of the interference fringe pattern which appears in the stage of image formation and the specks in the stage of reversal development by forming a photoreceiving layer in such a way that the distributing state of a material to govern conductivity is ununiform in the layer thickness direction and that the photoreceiving layer thereof has non-parallel boundaries and has many of the boundaries arranged in one direction. CONSTITUTION:The photoreceiving layer 1000 has the layer construction laminated successively from a substrate 1001 side with the 1st layer 1002 constituted of a-Si contg. the germanium atom and hydrogen atoms or/and halogen atoms X, the 2nd layer 1003 constituted of a-Si contg. the hydrogen atoms or/and halogen atoms X if necessary and having photoconductivity and a surface layer 1006 consisting of an amorphous material contg. silicon atoms and carbon atoms. The germanium atoms are incorporated into the layer 1002 in such a way that said atoms are continuous in the thickness direction of the layers 1002 and are distributed more on the substrate 1001 side as compared to the side (the surface 1005 side of the layer 1001) on the side opposite from the side where the substrate 1001 is provided.
Patent JP-S63246825-A (JP)
Title: Plasma processing device
Inventor: MINATO TSUNEAKI
IPC: H01L21/31
Filed: 1987-04-01
Abstract: PURPOSE:To obtain a plasma treatment device that can efficiently remove gas poison ous to a human body and stably perform work such as maintenance and cleaning by providing a ventilation system operating to ventilate the inside of a vacuum con tainer when a lid of the vacuum container provided with the lid that can be sealed up is opened. CONSTITUTION:In the case of maintenance and cleaning, firstly the vacuum valves 7g and 7f of an evacuation system 7 are closed and a fan 8a of a ventilation system 8 is moved together with a ventilation valve 8c is opened. When a lid 1a of a vacuum container 1 is opened in this state, the air entered inside the vacuum container 1 gets into the inside of the ventilation system 8 from a ventilation opening 1c owing to the suction force of the fan 8a of the ventilation system so as to be guided to a poisonous gas removing device. At this time, the gas and substances harmful for a human body inside the vacuum container 1 together with the air entered inside the vacuum container 1 get into the ventilation system 8 from the ventilation opening 1c to be guided to a harmful gas removing device for being removed. Thereby, the gas poisonous to a human body can be efficiently removed by the ventilation system 8 so as to be able to obtain a plasma treatment stably performing these kinds of work.
Patent JP-S63248022-A (JP)
Title: Manufacture of oxide superconductor
Inventor: TANAKA YASUZO
IPC: H01B12/06
Filed: 1987-04-02
Abstract: PURPOSE:To improve the sintering property and allow the molding into a linear shape or a tubular shape by hydrolyzing metal alcoholate M(OR)n to generate M-(OH)n, dehydrating and condensing it into a gel of a polymer (-M-O-M-), and heating and sintering it. CONSTITUTION:Metal alcoholate M(OR)n of the alkyl group containing Cu and two or more kinds of the IIa group, IIIa group metals such as La, Ba, Sr, Y, Sc is hydrolyzed to generate M-(OH)n, it is dehydrated and condensed into a gel of a polymer (-M-O-M-), and it is heated and sintered to obtain an oxide superconductor. It can be molded into a fiber shape, a film, a pipe, and a bulk bar, and furthermore an oxide superconductor film can be formed on a substrate or a bus bar. Accordingly, a lengthy superconductor excellent in the mechanical and superconductive characteristic can be obtained.
Patent JP-S577521-A (JP)
Title: Issuing device for weighing label
Inventor: KUNO SHIROU
IPC: G01G19/415
Filed: 1980-06-17
Abstract: PURPOSE:To enable easy confirmation of a change in details, by a method wherein, in case there is a change in a priting item to a label or in details of an issuing operation, the change is notified by measn of a control switch. CONSTITUTION:Control conditions of switches 22-28 for process data, unit price, a weight, a category of a commodity to be weighed, and of a affairs-specifying switch 29 are periodically read in a main routine. In the reading, the control condition of each switch, which is read last time and is stored in a RAM36, is compared with the control condition of each switch, which is read this time and stored in the RAM36, and if the two control conditions are different from each other, the indication wink flag of the RAM36 is set. The flag condition is checked when details of the indication register of the RAM36 are indicated for processing, and if the flag is set, various types of indicators 5-7 come on and off for a time.
Patent JP-H10274088-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: MORISANE KENICHI
IPC: F02D41/38
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To carry out pilot injection preceding main injection, in a diesel engine, and ensure combustion condition which is suitable for reducing noise and for improving emission, in a wide operating region especially. SOLUTION: Pressure injected from an injection nozzle 3 is changed according to an operating condition by an injection pressure calculating means 34 and the like, and an interval between pilot injection and main injection is controlled corresponding to the injection pressure by a pilot interval calculating means 32 and the like so as to start main combustion by main injection before combustion is completed by pilot injection.
Patent JP-S5412754-A (JP)
Title: Photosensitive screen
Inventor: OOHARA KATSUNOBU
IPC: G03G5/00
Filed: 1978-07-05
Abstract: PURPOSE:To make it possible to provide a retention copy from which many sheets of copied image can be obtained from the same electrostatic latent copy by employing a special photosensitive screen.
Patent JP-S558672-A (JP)
Title: Power source unit of video apparatus
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: H04N5/7826
Filed: 1978-07-04
Abstract: PURPOSE:To make a power source unit small-size and light without giving bad influences to video by making the switching period of the power source circuit into a prescribed value. CONSTITUTION:The commercial AC output passing through rectification smoothing circuit 2 is switched at a period such as frequency (2m+1)/2XfH where AC-DC converter 3, where the level controlling feedback signal dependent upon the comparison between the reference voltage of comparison circuit 7 and the commercial AC output above and the feedback control signal outputted from oscillator 10 and pulse width modulator 9 are applied, is interleaved to horizontal synchronizing frequency fH of video signals, and becomes a fixed-polarity pulse voltage including no harmonic components which give influences onto video in a prescribed level at a prescribed frequency. As a result, a DC output for video apparatus including ripple which does not influence visually is generated from rectification smoothing circuit 5.
Patent JP-2000271823-A (JP)
Title: Caulking jig and caulking tool
Inventor: OUCHI TAKESHI
IPC: B25B7/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provided a caulking jig and a caulking tool capable of caulking a member to be caulked without deforming a projection even if the projection such as a vane is provided on an outer periphery of the member to be caulked. SOLUTION: Since only a tip of a pawl 2 of a caulking jig 1 is contacted with a vane boss 7 as a member to be caulked, even if provided with a vane 8 on an outer periphery thereof like the vane boss 7, the vane boss 7 is caulked without deforming the vane 8. The length L of the pawl 2 of the caulking jig 1 and the length S of a pawl holder pin 6 from a tip in a force point side of a tool can be adjusted, so that a lever ratio can be changed to correspond to various pressing jigs.
Patent JP-S63246109-A (JP)
Inventor: TAKAHASHI MICHIYOSHI
IPC: A47G33/02
Filed: 1987-04-01
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-H02260270-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOTODA YOSHIHIRO
IPC: G11B15/665
Filed: 1989-03-31
Abstract: PURPOSE:To keep the strength of a main base and to contrive thinning, miniaturization and light weight of the subject device by forming a through hole for a connecting link in the vicinity of a rotary cylinder on the main base and arranging a guide base having a guide groove above the hole. CONSTITUTION:A turning hole for turning the other end of a tape drawing part is formed in the other position over an inserting hole for the cylinder 2 on the main base 1, and the guide base 24 having the guide groove 4e for moving the other end of the tape drawing part to the side of the rotary cylinder is arranged above this turning hole. Consequently, the turning space for the tape drawing part in the thicknesswise direction can be narrowed. Then, by moving the other end of the tape drawing part to the side of the rotary cylinder along the guide groove 4e of the guide base 24, the guide groove on one side beyond the rotary cylinder inserting hole and the turning hole for turning the other end of the tape drawing part can be formed in separate positions. By this method, the strength of the main base 1 is maintained.
Patent JP-H11281547-A (JP)
Title: Material testing machine
Inventor: WATANABE NAOTO
IPC: G01N3/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a material testing machine of high operation reliability which can communicate information of a plurality of status items (events) simultaneously without inviting the increase in communication capacity and carry out material test with grasping a total operation state. SOLUTION: A status information showing a drive state at a testing machine main body or a set state at a dynamometer is transmitted to a data-processing apparatus as data format type communication data assigned correspondingly to bits for each of a plurality of status items, in other words, in a communication data format in which each of the plurality of status items is assigned for each bit of a byte prepared for a status in a data sequence of one communication unit of a plurality of bytes.
Patent JP-S58199998-A (JP)
Inventor: IKUTA AKIO
IPC: E21D11/38
Filed: 1982-05-14
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-H02260931-A (JP)
Title: Radio channel selecting system for distributed radio system
Inventor: KANAI TOSHIHITO
IPC: H04W84/08
Filed: 1989-03-31
Abstract: PURPOSE:To secure prescribed loss probability even if the distribution density of a system fluctuates by measuring a desired signal level and an interference signal leve at the time of starting communication, reducing the threshold of the interference level when communication is started if all radio channels cannot be used and increasing the threshold of the desired signal. CONSTITUTION:When a connection request is issued, a codeless telephone set transmits/receives a control signal for connection control with a connecting equipment on a control line, measures the reception level of the signal in a level measurement unit 11 and compares the desired signal level D with the threshold T2 with respect to the desired signal. When D<T2, connection is rejected, and the threshold T2 is reduced by alpha. When D>=T2, a first radio channel is set, the interference signal level of the radio channel is measured and the interference signal level D is compared with the threshold T1. When U<T1 and D-U>=A, communication is started by the radio channel, the threshold T1 is reduced by gamma, and the threshold T2 is increased by delta.
Patent JP-S61241329-A (JP)
Title: Method of bonding copper and resin
Inventor: HIROTA MASAMI
IPC: B32B15/08
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a patch board, etc., having high adhesivity free from corrosion with acids, by forming a copper oxide layer on the surface of copper, reducing the layer into metallic copper with a reducing solution, forming further a copper oxide layer with an acidic solution and bonding a resin to the layer by contact bonding under heating. CONSTITUTION:In bonding copper to a resin by contact bonding under heating, a copper oxide layer is formed on the surface of copper, the layer is treated with a reducing solution so that the copper oxide layer is reduced into metallic copper, while is treated with an oxidizing to form a copper oxide layer and the bonding is carried out.
Patent JP-2000080897-A (JP)
Title: Centering device of true circle retaining device for use in shield excavator
Inventor: YAMAMOTO YOSHIHISA
IPC: E21D11/40
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a centering device of a true circle retaining device allowing the center position of the true circle retaining device to rapidly coincide with the center of a shield excavator during the advancing movement of the true circle retaining device, without requiring labor. SOLUTION: While the true circle retaining device 10 of a segment ring installed on a working deck installed within the rear shell of a shield excavator is advancing, an advanced position regulation means comprising a pair of right and left plates 21 spaced apart in the forward direction is freely oscillationally pivoted to the working deck at one end to serve as the centering means of the true circle retaining device 10, and copying means consisting of rollers 25 are attached to supporting leg parts 11.  While the true circle retaining device 10 is advancing for a turn, with the center position of the true circle retaining device 10 deviating from the center of the shield excavator, one of the rollers 25 copies the plate surface of one of the plates 21 and is guided in an abutting state thereto, and finally the right and left rollers 25 come to abut against the pair of right and left plates 21 to automatically make the mid point between the pair of right and left supporting leg parts 11, 11 coincide with the center of the shield excavator.
Patent JP-S59206066-A (JP)
Title: Spray gun for airless painting
Inventor: HAYASHI NOBUYUKI
IPC: B05B9/01
Filed: 1983-05-10
Abstract: PURPOSE:To eliminate tailing and to improve paint depositing efficiency by providing an annular air ejecting hole around a nozzle formed with two paint ejecting holes in a specific disposition. CONSTITUTION:Two paint ejecting holes 6 are formed in such a way that the axial lines thereof intersect with each other at 30-90 deg. angle at the point P within 5mm. from the aperture, and an annular air ejecting hole 17 is provided around the holes 6. When a stop valve 10 is thereupon opened, the liquid paint pressurized to a high pressure by a pump flows through a discharging port 14 into an introducing hole 3, from which the paint passes through the two holes 7 and is ejected from the aperture 8 in the form of bar-shaped paint flow (a) into air. The paint collides against each other at the point P to form a thin liquid film which is atomized by the friction with the air. The atomized paint advances while forming a sectorial ejecting pattern. The air flow (b) ejected from the hole 17 in this stage flows so as to enclose the circumference of the flow (a) like an air curtain.
Patent JP-S57198762-A (JP)
Title: Antifouling coating compound
Inventor: KONYA KAZUMI
IPC: C09D201/00
Filed: 1981-06-01
Abstract: PURPOSE: An antifouling coating compound having a controlling effect on water organisms, having improved adhesivity and film performance, comprising an  acrylic copolymer resin obtained by copolymerizing a basic nitrogen-containing  acrylic monomer with another monomer in a specific ratio and an antifouling  agent.  
     CONSTITUTION: (A) 0.2W30wt% basic nitrogen-containing acrylic monomer (e.g., dimethylaminoethyl acrylate, etc.) is copolymerized with (B) 70W99.8wt% monomer (e.g., methyl acrylate, etc.) copolymerizable with the component A to give an acrylic copolymer having an average molecular weight of 1,000W100,000 as a resin of coating compound. This copolymer is blended with an antifouling agent as an active ingredient, to give the desired composition.  
     EFFECT: A practical film is obtained by one coating, forming and coating processes of an FRP boat can be rationalized and the coating compound is hygienic. Butanol can be used as a solvent.  
     USE: A substrate to be coated such as wood surface, steel surface, FRP material, polyethylene, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02259080-A (JP)
Title: Formation of thin metal nitride film
Inventor: ASADA EIICHI
IPC: C23C20/08
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a thin nitride film excellent in purity, uniformity, smoothness, and electric properties by applying metallic sesquiterpene alkoxide as raw material to a base material, performing carbonizing treatment, and then carrying out nitriding. CONSTITUTION:Metallic sesquiterpene alkoxide represented by a general formula M(OR)z-x(OA)x [where M means metallic element, R means alkyl group, A means sesquiterpenyl group, (z) means the valence of the metallic element, and (x) means 1 to (z)] is prepared. Subsequently, a composition prepared by dissolving the above in an organic medium is applied to a base material. Then, the above base material is heat-treated in a nonoxidizing atmosphere, by which the above metallic sesquiterpene alkoxide is thermally decomposed and carbonized. Heat treatment is applied to the above in a nitrogen-containing nonoxidizing atmosphere to form a thin film of metal nitride on the base material.
Patent JP-S60226907-A (JP)
Inventor: TSUBAKIMORI SHINICHI
IPC: E01C23/09
Filed: 1984-04-23
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-H05246021-A (JP)
Title: Electroendosmotic liquid composition
Inventor: ANDO MASATO
IPC: B41J2/01
Filed: 1992-03-03
Abstract: PURPOSE:To make a degree of electroendosmosis of an electroendosmotic liquid composition comprised of an electric charge control agent and solvent higher as compared with conventional one. CONSTITUTION:In an electroendosmotic liquid composition comprised of at least an electric charge control agent solvent, alkylbenzenesulfonic acid or its salt is used as the electric charge control agent. It is preferable to make use of dodecylbenzenesulfonic acid as the alkylbenzenesulfonic acid. Then it is preferable to make a compounding quantity of the electric charge control agent at 0.5-40wt.%.
Patent JP-S568578-A (JP)
Title: Ionization chamber type x-ray detector and its manufacture
Inventor: ISHIKAWA KIYOSHI
IPC: G01T1/185
Filed: 1979-07-02
Abstract: PURPOSE: To eliminate the dark current flowing to the cathode electrode from the anode electrode by forming the electrode holding plate with the thermoplastic resin and then providing the resin at one side surface of the inserted electrode, thus realizing the high density for the electrode of the detector.  
     CONSTITUTION: The grooves of a fixed size formed to electrode holding plate 1 using the thermoplastic resin, and then plates 1 are disposed oppositely. Then anode electrode 2 and cathode electrode 3 are inserted alternately into the grooves, and then heated in the furnace up to the prescribed temperature to secure the melt-sticking at contact part A between each electrode and the holding plate. At the same time, stripping agent 4 composed of the tertrafluororegin is coated on the single surface of each electrode and only at part of the electrode. Such electrode is then inserted into plate 1 to receive the heat treatment, and thus gap (d) is caused on the single surface of the electrode. As a result, the distance along the surfaces of electrodes 2 and 3 can be increased, and then the dark current flowing to electrode 3 from electrode 2 can be eliminated completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S526451-A (JP)
Title: Frequency discriminator circuit
Inventor: KODAMA RIICHI
IPC: H03D3/02
Filed: 1975-07-07
Abstract: PURPOSE: Constitution of the frequency discriminator circuit without connecting the phase detection circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04316369-A (JP)
Title: Semiconductor device
Inventor: TAKAO NORIYUKI
IPC: H01L27/088
Filed: 1991-04-16
Abstract: PURPOSE:To improve the breakdown withstanding voltage without reducing the switching speed by a method wherein a variable resistor element which shows low resistance value when the current is low and shows high resistance value when the current is high as a gate protection for an insulation gate field effect transistor, and the control voltage is applied to the gate electrode via a variable resistor element. CONSTITUTION:Between the gate electrode and the gate terminal G of an insulation gate field effect transistor (IGFET) Q3, a variable resistor element is connected to which a junction type field effect transistors (JFET) Q1, Q2 are connected parallel via a parasitic inductance Lg and a parasitic resistor Rg. Each gate of the JFET Q1 and JFET Q2 is connected to the source, the source of the JFET Q1 and the source and drain of the JFET Q2 are connected to the gate electrode of the IGFET Q3. Moreover, a diode Di1 is parasitized between the gate of the JFET Q1 and the drain of the IGFET Q3, and a diode Di2 is parasitized between the gate of the JFET Q2 and the drain of the IGFET Q3.
Patent JP-H06298109-A (JP)
Title: Steering controller for tractor
Inventor: IWANAGA KENJI
IPC: B62D7/14
Filed: 1993-04-09
Abstract: PURPOSE:To accurately perform steering by steering rear wheels according to the right and left inclination angle of a car body and correcting this steering while steering front wheels and rear wheels in a tractor which works while running on an inclined ground along a contour line. CONSTITUTION:In a tractor capable of 4W steering, steering front wheels 1 and rear wheels 2, a steering controller is constituted, which has an inclination sensor for detecting the right and left inclination angles of a car body and performs inclination steering control for controlling the steering angle of the rear wheels 2 according to the inclination angle of this inclination sensor and steering correction control for correcting the run a ground factor according to the soil property of this inclined ground.
Patent JP-S5610086-A (JP)
Title: Speed controlling device
Inventor: WAKABAYASHI NORIAKI
IPC: H02P29/00
Filed: 1979-06-29
Abstract: PURPOSE:To obtain the same controllability by a simple constitution as same as a method using phase control loop system by increasing the stability through application of a crystal oscillator's frequency as a reference frequency and inserting an integration circuit in a speed control loop. CONSTITUTION:The signal from a tachogenerator 2 and the signal from a reference frequency signal generation circuit 4 including the crystal oscillator are inputted to a rotary speed processing circuit 5 consisting of constant pulse width generating circuits 6, 7 and a pulse synthesizing circuit 8 centering around a counter. Its output is, through integration, supplied to a phase information synthesizing circuit 9 which generates a phase information for an electic motor 1 and a damping information synthesizing circuit 10 by eliminating high-frequency component and D/C component for the electric motor 1. Then both signals are added, to control the electric motor 1. Consequently, despite simple constitution, it is possible to obtain the same control characteristic as speed control apparatus which concurrently uses a phase control loop and a speed control loop.