baber/WOPTO huggingface dataset:
Patent JP-S5735688-A (JP)
Title: Method for electrolysis of potassium chloride brine
Inventor: ITOU ATSUJI
IPC: C25B1/46
Filed: 1980-08-13
Abstract: PURPOSE:To obtain high electric current efficiency with relatively low cell voltage by pretreating an exchange membrane, and specifying the Ca and Ng concns. in supply brine, the KCl concn. in anode chamber and the KOH concn. in a cathode chamber in performing KCl electrolysis with the specific cation exchange membrane. CONSTITUTION:At the time of electrolyzing potassium chloride brine by using a sulfonic acid group as an ion exchange group, and using a fluorocarbon type cation exchange membrane of which the equiv. weight of this sulfonic acid group is about 1,000-1,300, the cation exchange membrane is immersed in water or an aqueous hydrochloric acid, immediately after which it is mounted in an electrolytic cell. Thence, the potassium chloride brine of <=0.05mg/l total concns. of calcium ions and magnesium ions is supplied into the electrolytic cell, and the electrolysis is accomplished by maintaining the potassium chloride concn. in the anode chamber at >=150g/l and the concn. of the azueous potassium hydroxide soln. in the cathode chamber at 27-32wt%. The temp. of the electrolytic cell is kept at about 40-90 deg.C.
Patent JP-H049860-A (JP)
Title: Nonmagnetic toner
Inventor: FUJIWARA MASAJI
IPC: G03G9/08
Filed: 1990-04-27
Abstract: PURPOSE:To obtain bright images free from fogging, spots, stains, etc., without generating filming on a photosensitive body by incorporating fine silicic acid powder which is synthesized by a dry process has a specific bulk density and is treated with a silane coupling agent and/or silicone oil into the above toner. CONSTITUTION:The fine silicic acid powder which is synthesized by the dry process has <= 35g/l bulk density and is treated with the silane coupling agent and/or the silicone oil is incorporated into this toner. The flocs of the primary particles of the fine silicic acid powder in the nonmagnetic toner and the lumps formed by the additional flocculation of the flocs are not admitted and the fine silicic acid powder disperses and sticks uniformly and strongly to the surfaces of the toner particles if the fine silicic acid powder having <= 35g/l bulk density are incorporated into the parts near the toner surfaces. The generation of the filming on the photosensitive body is obviated even if the toner is used for image formation over a long period of time. The bright images free from the fogging, dots and stains are thus obtd. over a long period of time.
Patent JP-S63273954-A (JP)
Title: Information processor
Inventor: YABUMOTO AKIRA
IPC: G06F9/06
Filed: 1987-05-06
Abstract: PURPOSE:To automatically select a desired driver by comparing successively the type signals obtained from an external connection equipment in a system rise state with the type information held by a rise information register and deciding one of device drivers in an external memory when the coincidence is obtained from said comparison. CONSTITUTION:When a system power supply is applied, a signal 201 is sent to a keyboard 4 from a rise control part 2 for production of a type signal 401. At the same time, a type signal 601 and the file name information 602 on a device drive program are read out of a rise information register 6. Then the signals 401 and 601 are compared with each other by a comparator 5 and a signal 501 is outputted when the coincidence is obtained between both signals. These actions are repeated. Hereafter both signals 501 and 602 are supplied to the part 2 every time the coincidence is obtained between both signals 401 and 601 for production of a signal 202. Thus either one of driver programs A-D is automatically specified within an external memory device 1 with use of the signal 202.
Patent JP-S5536781-A (JP)
Title: Oxygen sensor element
Inventor: SHINOHARA HIROSHI
IPC: H01M8/12
Filed: 1978-09-08
Abstract: PURPOSE: To form this element with excellent low-temperature functioning properities, by burying a solid pole, a metal powder sintered body or a mixture of metal powder and metallic oxide powder, in a solid electrolyte layer, and by making up a metallic electrode on the surface.  
     CONSTITUTION: This oxygen sensor element 1 has structure that a standard oxygen partial pressure giving means (A solid pole) 3 consisting of a metal powder sintered body or a sintered body of a mixture of metal powder and metallic oxide powder, to which a lead wire 2 for extracting output in platinum, a platinum-rhodium alloy and other heat-proof conductive metal is connected, is buried in a solid electrolyte sintered body layer 4, and metallic electrodes 5, 6, 7 and 8 are built up on a surface of the solid electrolyte sintered body layer 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6322805-A (JP)
Inventor: SHIYARURU RAUFUA
IPC: B29B7/84
Filed: 1987-05-06
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-H01281997-A (JP)
Title: Holder for photographic film
Inventor: KAZAMI KAZUYUKI
IPC: B42F5/04
Filed: 1988-05-09
Abstract: PURPOSE:To enable a plurality of sheets of film to be observed on a single inspection, by a construction wherein a support part and a data storage part are provided, and the support part supports the plurality of sheets of developed film on the same plane in such an arrangement as to permit observation of the sheets of film and has such a stiffness as not to be bent under its own weight. CONSTITUTION:A photographic film holder 1 comprises a support part 10 formed of a highly transparent synthetic film and having four rows of support holes 10a-10d in which four pieces of film 2 are inserted in the longitudinal direction, and a data storage part 11 capable of fitted to and detached from the support part 10 and capable of writing and reading of electrical data. The writing and reading of data from the data storage part 11 is achieved by a semiconductor memory 11a incorporated in the part 11. Thus, a plurality of sheets of film can be observed on a single inspection, and the high stiffness of the holder 1 makes it possible to observe the plurality of sheets of film 2 by simply holding one end of the holder 1 by one hand and directing the holder 1 to a light source.
Patent JP-H09274273-A (JP)
Title: Silver halide photographic material and its processing method
Inventor: SUZUKI NAOYO
IPC: G03C1/34
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic material having low fog and high sensitivity by incorporating a specified amido compd. into hydrophilic colloidal layers. SOLUTION: This sensitive material has hydrophilic colloidal layers including a silver halide emulsion layer on the substrate and the colloidal layers contain an N-halosulfonamido compd. and a polysulfide compd. These compds. are preferably added to a silver halide emulsion at the time from the beginning of chemical sensitization to just before application of a sensitive material to the substrate. The N-halosulfonamido compd. is preferably a compd. represented by the formula R5 -SO2 -NXM and releasing active halogen. In the formula, X is halogen, M is a metal and R5 is an aliphatic, arom. or heterocyclic group. Low fog and superior color leaving property are ensured, and even in the case of processing with a developing soln. not contg. hydroquinone, low fog, high sensitivity and superior color leaving property are ensured.
Patent JP-H10296150-A (JP)
Title: Jetting abnormality decision system of building plate coating device
Inventor: HORI SHINGO
IPC: B05B15/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To automatically and accurately detect jetting abnormality of jetting nozzles. SOLUTION: A paint receiving unit 35 provided with plural paint receiving parts 35 in the arrangement direction of jetting nozzles 19 of an ink jet type coating device 12 is arranged below the jetting nozzles 19 and the paint jetted from the jetting nozzles 19 every coating of the prescribed number of building plates 11 is received and stored by each of the paint receiving parts 35. Then, a paint storage state in each of the paint receiving parts 35 is picked up by a digital camera 42.  The jetted quantity Qi per unit time of the paint jetted into each of the paint receiving parts 35 is calculated by using an image processing technique and by deciding whether or not the calculated jetted quantity Qi is within the range of a jetted quantity control width P making the reference jetted quantity Qs as the central value, whether or not there is the jetting abnormality in jet nozzles 19 is decided. Furthermore, by turning each of the paint receiving parts 35 downward by a pulse motor 36, the measured paint is discharged and received by a paint recovery tray 14 to recover it.
Patent JP-S5443690-A (JP)
Title: Electrostatic induction-type semiconductor logical circuit
Inventor: MURAKAMI KENJI
IPC: H01L27/02
Filed: 1977-09-13
Abstract: PURPOSE:To form an electrostatic induction-type semiconductor logical operation circuit (SITL) of a high-speed operation by making the base of an injector thin and high-impurity concentration and making the gate of the FET of a driver low- concentration. CONSTITUTION:In a junction-type npn injector, n type layer 16 and p<+> type injection layer 17 are diffused from the same window, and n type layer 16 except base 17 of the injector is formed by the difference of the diffusion distance between p type and n type impurity. Thus, the thickness of the base layer can be made below 1mum, and current amplification factor alpha is improved approximately two times as well as a conventional that. Meanwhile, by forming n type layer 16 at a high concentration from n<-> type epi-layer 2 by diffusion, the extension of a depletion layer from p<-> type gate layer 4a to p<+> type injection layer 17 is restrained to be minute. Therefore, it is sufficient even if the distance from layer 17 to layer 4a is below 1mum. Further, since layer 4a has a low concentration, the capacity between layers 4a and 2 and the capacity between 4a and 5 are lower than conventional those. Thus, an SITL for high-speed operation is formed.
Patent JP-2000307353-A (JP)
Title: High frequency amplifier
Inventor: HIROSE NOBUO
IPC: H03F1/32
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To perform distortion compensation without using an attenuator for the sub-line output of a directional coupler while simplifying the configuration of a distortion compensator by connecting a varactor diode between coupling lines, which constitute the directional coupler, and changing the coupling degree of the directional coupler. SOLUTION: A signal outputted from a directional coupler 1 is inputted to a synthesizer 8 by a delay line 4. The capacitance of a varactor diode 9 is changed so that the power of a signal component from the sub-line output of the directional coupler 2 can be equal with the output signal power of the directional coupler 1. The output of the synthesizer 8 becomes only a distortion signal component generated by a non-linear power amplifier 6 and a signal amplifying this distortion signal component through a linear power amplifier 7 and the distortion signal component of a signal outputted from the main line of the directional coupler 2 through a delay line 5 are combined at the same level with opposite phases while using a varactor diode 10 of a directional coupler 3. The main line output of the directional coupler 3 becomes a signal with no distortion.
Patent JP-H01282723-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: ITO HIROMOTO
IPC: G11B5/66
Filed: 1988-05-07
Abstract: PURPOSE:To improve the repetitive durability of recording and reproduction by using an oxynitride compd. to form a surface protective layer for protecting a magnetic layer. CONSTITUTION:The surface protective layer 30 is formed of the oxynitride such as silicon oxynitride SiOxNy formed by an ion beam vapor deposition device or the like on the surface of the magnetic layer 2. Since the film is formed by a thin film forming method contg. acceleration-controlled ions, the surface protective layer 30 consisting of the silicon oxynitride SiOxNy has high adhesive strength and is smooth. Since the nitrogen element is incorporated therein, the layer has has high wear resistance and moreover, the hardness can be changed as desired by changing the compsn. ratios of the oxygen (x) and the nitrogen (y). The surface protective layer meeting the hardness of the head is thereby provided. The resistance to head crash is thus improved.
Patent JP-S5813094-A (JP)
Title: Chrominance signal controlling circuit
Inventor: TAKEGAMI SHIGERU
IPC: H04N9/45
Filed: 1981-07-17
Abstract: PURPOSE:To obtain a uniform color for the skin of human beings during the inter-program and the inter-channel periods by driving in parallel an automatic chrominance signal controlling circuit and a skin color controlling circuit and, at the same time, by stopping the operation of the skin color controlling circuit during the vertical blanking period. CONSTITUTION:A composite chrominance signal 5 extracted from a composite video signal by a band-pass filter is inputted into a signal processing circuit 1 and each signal of R-Y, G-Y, and B-Y are outputted. The two signals of R-Y and B-Y are added to a VIR automatic chrominance signal controlling circuit 2 and a skin color controlling circuit 3, and color saturation control signals 7 and 9 and hue control signals 8 and 10 are outputted, and then, the color saturation and the hue of the chrominance signal are controlled in the chrominance signal processing circuit 1. The skin color controlling circuit 3 is configurated in such a way that, when the chrominance signal is controlled in the processing circuit 1, the controlling circuit 3 is stopped its operation only for the vertical blanking period by a signal from a switching circuit 4 which is controlled by a blanking signal 6.
Patent JP-S5816078-A (JP)
Title: Plasma etching device
Inventor: HORIIKE YASUHIRO
IPC: H01L21/3065
Filed: 1981-07-17
Abstract: PURPOSE:To perform etching efficiently with a small sized device and low electric power by maintaining only the magnet assembly chamber which is partitioned from a glow discharge chamber by a shielding plate at a high vacuum in a vacuum vessel under plasma etching. CONSTITUTION:A vacuum vessel 24 forms the anode, and the cathode 32 to be placed thereon with a material 39 to be etched via a non-magnetic plate 39 such as carbon plate is connected to a high frequency power source 29 via a conduit 31 serving also as a water cooling pipe and a matching device 30. First a valve 33 is held pulled down by a rotary introducing system 34 via a screw bar 35 and in this state the inside of a vacuum vessel 24 is evacuated to <=10<-4>Torr by an evacuation system 23 then the valve 33 is forced upward to partition a glow discharge chamber 26 and a magnet assembly chamber 28, after which a gas is introduced through a gas introduction port 21, and the inside of the chamber 26 is maintained at about 10<-1>-10<-2>Torr by an evacuation system 22; thereafter high frequency electric power 29 is applied to generate glow discharge 25 and magnetron discharge 37, whereby the material is etched.
Patent JP-H04316189-A (JP)
Title: Medal feeding device
Inventor: ENOMOTO HIROSHI
IPC: B65G33/04
Filed: 1991-04-15
Abstract: PURPOSE:To easily maintain a medal feeding device by preventing a medal from being bitten by a medal delivering machine which delivers medals onto belt conveyor one by one. CONSTITUTION:This medal feeding device is composed of a medal tank 2 having a hopper-like shape, medal throwing-in device 3 which is constituted by horizontally providing a transferring cylinder 4 at the falling-down port of the tank 2 and supporting a spiral 5 in the cylinder 4 so that the spiral can be rotated by a motor 6, medal delivering machine 10 constituted of a container 11 for receiving medals thrown-in from the device 3, disk 13 which is rotated at a fixed speed by means of a motor 12 and provided in the internal bottom section of the container 11, and slit-like notch 18 which is formed through the side of the container 11 and through which the medals arranged on the disk 13 are discharged one by one, and belt conveyor 22 which carries the medals discharged from the machine 10 to the rear side of a game machine row in such a state where the medals are arranged one by one in a line. In addition, the device 3 can supply the medals to the machine 10 by small amounts as the spiral 5 is rotated.
Patent JP-S63288179-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-05-07
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-H05305899-A (JP)
Title: Side stick of aircraft, etc.
Inventor: SATAKE NOBUMASA
IPC: B64C13/06
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible for the setting position of a side stick conformable to a pilot's figure and its angle too by installing at least an angle regulating means for regulating an azimuth angle. CONSTITUTION:A pilot takes his seat first, studying a gripping position of a side stick body 1, a sense of adding force and its force as looking at a monitor 6, and it is set to an adjuster unit 5 so as to make it come to an azimuth that is regarded as most suited to himself. Next, a driver 4 operates, rotating the side stick body 1 within a plane, and at a time when it has come to the set swist angle, force is added to the side stick body 1 as looking at the monitor again, and a fact that whether the sense and size is proper or not is searched by means of a feeling something, if required, the twist angle 7 is adjusted again. With this constitution, control over aircraft can be done in an optimum state.
Patent JP-S592753-A (JP)
Inventor: BANDOU TAKESHI
IPC: A61N1/365
Filed: 1982-06-30
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-S602127-A (JP)
Inventor: ISO SHIKIO
IPC: A01K45/00
Filed: 1983-06-20
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-S606369-A (JP)
Inventor: NAKANISHI NORIAKI
IPC: B25J5/02
Filed: 1983-06-20
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-S5736848-A (JP)
Title: Ceramic substrate
Inventor: SUZUKI YOSHIHIRO
IPC: H01L23/14
Filed: 1980-08-15
Abstract: PURPOSE:To form an intimately bonded copper film by forming a rigid tungsten film on a ceramic substrate, then forming a copper film, and heat treating it at a temperature lower than the melting point of the copper film in inert gas atmosphere. CONSTITUTION:After the surface of a ceramic substrate formed with tungsten is degreased and washed, it is dipped in a catalytic liquid, and is then washed for the pretreatment for an electroless plating of copper. The pretreated ceramic substrate is dipped in an electroless plating bath heated to 65 deg.C, and is plated in a thickness  of approx. 0.2mum while stirring the liquid with air. It is used as the primary electrode of copper, an electroless plating bath of different composition from the previous composition is heated to 35 deg.C, a cathode current density is set to 10mA/cm<2>,  and copper is plated in the thickness of 10mum, and is heated then to approx. 600- 1,065 deg.C. In this manner a copper plating film is strongly intimately bonded onto the  ceramic substrate.
Patent JP-H02291617-A (JP)
Title: Structure of multiple unitkey used for sheet keyboard
Inventor: TAJIMA SHUTARO
IPC: H01H13/14
Filed: 1989-04-28
Abstract: PURPOSE:To stably and surely carry out operation of plural keyswitchs with light key touch by allowing a keytop supporting hole to continue while leaving one part of its partitioning portion, and also utilizing rigidity of a connecting sheet to substantially integrate the plural koytops with each other. CONSTITUTION:A key top supporting hole 6 provided through a panel 4 is allowed to continue while one part of its partitioning portion is left, and keytops 5 corresponding to an actuator 22 for two switching elements 2 of a printed plate 3 are supported well. These keytops 5 are substantially integrated with each other by rigidity of a connecting sheet 8. With this constitution, operation of plural keyswitchs is stably and surely carried out by pressing of the key part portion 71 of a surface sheet 7 with light key touch without being obstructed by the partitioning portion of the keytop supporting hole.
Patent JP-S63279058-A (JP)
Title: Solar pond
Inventor: SUGANO MITSUO
IPC: F24J2/00
Filed: 1987-05-07
Abstract: PURPOSE:To make an efficient elimination of wave generated at a water surface of a pond and remove a floating substance on the water surface by a method wherein an overflow bank having an inclined inner wall surface is arranged within a bank and a water collection passage for collecting overflow water is formed between the bank and the overflow bank. CONSTITUTION:An overflow bank 12 is arranged along an inside part of a bank 2 made around a pond 1 and an inner wall surface 13 of the overflow bank 12 assists in sliding up of a coming wave. It is formed in an inclined surface which is similar to the bank in order to make a reinforced condition. A height of the top part 14 of the overflow bank 12 is slightly higher than the water surface of the pond 1. A water collection passage 15 is formed between the bank 2 and the overflow bank 12 so as to collect water over flown from the overflow bank 12 from the pond 1. As required, the bank 12 is preferably arranged over an entire circumference of the bank 2. In case a direction of wind is always kept constant, it may be arranged only at a portion where the wind is directed in a downstream direction.
Patent JP-S61270508-A (JP)
Inventor: KOJIMA JUJI
IPC: F16B2/08
Filed: 1985-05-24
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-H10302273-A (JP)
Title: Optical disc device
Inventor: SHIMIZU MASAYUKI
IPC: G11B7/085
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc device in which it is detected whether an optical head reaches a position where a light beam can be applied to a focus pull-in region or not and a focus pull-in operation is started only when the optical head reaches that position. SOLUTION: A DSP(digital signal processor) 9 generates an optical head driving signal, a rough-motion motor 6 is turned in a specified direction and an optical head 5 is transferred toward the inner circumference of an optical disc 1 and stopped when it hits an inner circumference stopper 7in . The displacement of an object lens 2 at that time is taken out from a lens position error detector 4 as a lens position error signal whose polarity corresponds to a displacement direction and whose level corresponds to the displacement value.  The DSP 9 judges whether the optical head 5 reaches a position where a light beam can be applied to a focus pull-in region existing on the innermost circumference of the disc 1 or not in accordance with the comparison result between the lens position error detection signal and a threshold and, when it is judged that the optical head reaches that position, a focus pull-in operation is started.
Patent JP-H06301294-A (JP)
Title: Developing cylinder and device therefor
Inventor: IWAI MASAHARU
IPC: G03G15/09
Filed: 1993-04-14
Abstract: PURPOSE:To use a magnet roll whose specific pole is increased in magnetic force, to increase the degree of freedom of a component and simultaneously, to obtain the developing cylinder of high performance by pivotally supporting the shaft of a magnet roll with supporting zigs and rotating a sleeve with respect to the supporting zig. CONSTITUTION:In the developing cylinder constituted in such a manner that the magnet roller M provided with the shaft A is arranged inside the sleeve SL, the shaft A of the magnet roll M is pivotally supported by the supporting zigs 10 and they are fitted into the sleeve SL to pivotally support the shaft A of the magnet roll M. The shaft A of the magnet roll M is pivotally supported by the supporting zigs 10 fitted into the sleeve SL, to convert the center of rotation to the supporting zigs 10. The sleeve SL can be rotated with respect to the zigs 10, so that the sleeve SL can be rotated regardless of the shape and position of the shaft A of the internally arranged magnet roll M.