baber/WOPTO huggingface dataset:
Patent JP-H02116629-A (JP)
Title: Formation of ferrite film
Inventor: IBATA AKIHIKO
IPC: H01F41/24
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a ferrite film having magnetic characteristics as soft ferrite by depositing a film on a substrate with a soln. contg. ferrous ions or further contg. an oxidizing agent for oxidizing the ferrous ions and heat-treating the deposited film at a prescribed temp. CONSTITUTION:An aq. soln. contg. at least ferrous ions or further contg. an oxidizing agent for oxidizing the ferrous ions is prepd. and brought into contact with a substrate to deposit a ferrite film on the surface of the substrate. This substrate with the deposited ferrite film is heat-treated at >=150 deg.C.
Patent JP-H10110052-A (JP)
Title: Porous film, and battery separator and battery using the same
Inventor: YAMAMURA TAKASHI
IPC: H01M2/16
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a porous film which, when used as a battery separator, has proofness against release charge and excellent resistance to pin separation and allows one to smoothly pour an electrolyte into the battery by protruding part of the particles from the surface of particle-containing porous film. SOLUTION: A mixture containing a film-forming material (e.g. polyolefin resin) and particles having a mean particle diameter of 0.05-10μm is molded into a film. This film is heat-treated at 100-160 deg.C for 1-100hr. Next, the heat- treated film is stretched in the machine direction at a temperature as low as -20 to 80 deg.C at a draw ratio of 10-200% and further stretched in the machine direction at 80-130 deg.C at a draw ratio of 50-200%. The film is then shrunk at 80-130 deg.C so that the size in the direction of stretch may diminish by 5-40% and then heat-set at 80-130 deg.C for 0.1-24hr to protrude a part (100100,000 protrusions on the average per mm<2> of the surface area of the film) of the particles from the surface of the porous film at a height of 0.02-3μm.
Patent JP-H03127033-A (JP)
Title: Production of glass dispersed with fine particle of semiconductor
Inventor: TOGE NOBORU
IPC: G02F1/355
Filed: 1989-10-13
Abstract: PURPOSE:To uniformly disperse the fine particles of a semiconductor in glass by gelatinizing a sol which is formed by previously adding a soluble cation source and sulfur compd. in the dispersion medium of the sol and heat treating the gel, thereby dispersing the fine particles of the semiconductor. CONSTITUTION:The sol which is previously added with the water- or alcohol- soluble cation source and sulfur compd. is gelatinized and the resulted gel is heat treated to disperse the fine particles of the semiconductor, by which the glass dispersed with the fine particles of the semiconductor is produced. The sol previously added with the cation source and sulfur source is gelatinized and the resulted gel is heat treated, by which the compsn. is uniformized and the glass dispersed with the fine particles of the semiconductor having the form of a thin film, bulk, fiber, etc., is obtd.
Patent JP-2001092942-A (JP)
Title: Radio information storage medium and production thereof
Inventor: ISHII TAKASHI
IPC: H01Q1/38
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio information storage medium capable of securing a communication distance in an external form hard to detach from an object and production thereof. SOLUTION: The external form of a resin case 21 of a radio data carrier 2 is composed of a base part 2a formed large, an upper surface part 2b formed smaller than the base part 2a and a large slope 2c for connecting the base part 2a and the outer peripheral part of the upper surface part 2b. Besides, a transmitting/receiving antenna 23 is formed along with the external form of the resin case 21. Namely, this antenna is formed angular while having the large slope on the side along with the external form of the resin case 21 and formed annular so as to surround an electronic component 24 provided in the center.
Patent JP-H07119137-A (JP)
Title: Ground filler and filling method thereof
Inventor: WATANABE TOSHIO
IPC: E02D3/12
Filed: 1993-10-25
Abstract: PURPOSE:To obtain an improved ground having same specified strength with the ground, by mixing water at a specified ratio on the pressurized conveying way of pulverized bentonite having a specified particle size and filling it in gaps and cavities in the ground. CONSTITUTION:A filler comprising plenty of pulverized bentonite B having 1-3mm in diameter is prepared. Water is added to mix therewith on the pressurized conveying way of the pulverized bentonite B. That is, solidified reacted parts 2 with water are formed at the surface of pulverized bentonite B. But non-reacted parts 1 with water are left in the inside of pulverized bentonite B. The strength of the pulverized bentonite B or the filler is adjusted by the magnitude of area of the formed solidified reacted part 2. When the ratio of water against the pulverized bentonite is adjusted 1.0-1.7 in the weight ratio, the same specified strength with the ground can be obtained.
Patent JP-S62126779-A (JP)
Title: Video signal decision device
Inventor: MIYAMOTO FUMITAKA
IPC: H04N5/445
Filed: 1985-11-27
Abstract: PURPOSE:To improve a decision accuracy regarding the presence/absence of a video signal which becomes a main signal by measuring the pulse width and the cycle of a vertical or a horizontal synchronizing pulse in a compound synchronizing signal, and comparing them with respective prescribed range. CONSTITUTION:The compound synchronizing signal synchronizing-separated from the video signal received by a TV receiver or reproduced by a VTR is inputted to a pulse width measuring means A and a synchronization measuring means B, and the pulse width of the vertical or the horizontal synchronizing pulse in the compound synchronizing signal is measured with the means A, and the cycle of the synchronizing pulse measured with the means A is measured with the means B. And the outputs of the means A and B are inputted to a decision means C, and are compared with the prescribed ranges of the pulse widths and the cycles set in advance, and it is decided that the supplying of the video signal is present when they are within the prescribed ranges.
Patent JP-2001088068-A (JP)
Title: Teaching of device robot
Inventor: SAHASHI YOSHIHIDE
IPC: G05B19/409
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To display visually easier the content of teaching items when an item selection screen is displayed. SOLUTION: To perform the selection of operating system of a robot main unit, teaching of moving points, teaching of palletizing system, and inputting (setting) of various types of teaching data such as speed setting by a teaching device 7, an operator selects an operation setting mode with a mode selector switch 20, and selects a set menu above a touch panel 15. Then, an item selection screen showing a plurality of teaching items by icons I1 to I8 is displayed on a display part 14, and an animated cartoon expressing the content of the teaching items is displayed in each of the icons I1 to I8. By selecting either of the icons I1 to I8, the teaching data input setting operation can be performed for the selected item. In addition, an illustration M3 expressing a current mode is displayed by animated cartoon at a specified position (left upper side corner) of the display part 14.
Patent JP-H02114160-A (JP)
Title: Nuclear substance analyzer
Inventor: SHIGENO HIROSHI
IPC: G01N23/02
Filed: 1988-10-25
Abstract: PURPOSE:To enable the determination of a concentration level of <235>U with a relatively short-time measurement and accurately by obtaining a ratio between the concentration of <235>U and that of U obtained by a K-absorption edge analysis/fluorescent X ray analysis. CONSTITUTION:This analyzer is provided with a fissile neutron detector 3, an X-ray generator 4, transmission X-ray detector 5 and a fluorescent X-ray detector 6. Pu isotope ratio information and values of a concentration of <239>Pu and that of <241>Pu obtained by K-absorption edge analysis/fluorescent X-ray analysis method are subtracted from a total concentration (<239>Pu+241Pu+2<235>U) of a fissile substance obtained by an active trigger neutron method to obtain a concentration of <235>. Thus, the concentration of <235>U can be obtained accurate ly in a short time by determining a ratio between the concentration of <235> and that of U obtained by K-absorption edge analysis/fluorescent X-ray analysis method.
Patent JP-S63120414-A (JP)
Title: Liquid growth method
Inventor: IBARAKI AKIRA
IPC: H01L21/208
Filed: 1986-11-10
Abstract: PURPOSE:To enable the surface of a depositing substrate to be melt back even if the degree of saturation of depositing melt is regulated by means of a dummy substrate, by adding unsaturated melt having the same composition as that of the depositing melt in the depositing melt after the depositing melt contacted with the dummy substrate, and contacting the melt mixture with the depositing substrate. CONSTITUTION:After deposition melt 12 is contacted with a dummy substrate 10, unsaturated melt having the same composition as that the depositing melt 12 is added in the melt 12. The melt mixture is then contacted with a depositing substrate 11. For example, a dummy substrate 10 and a depositing substrate 11 both formed of single crystals are disposed in recesses 2 and 3, respectively, and melts 12a-12d are received in communicating holes consisting of through holes 7a-7d and melt receiving parts 9a-9d, respectively. Said melts 12a-12d respectively have component ratios as indicated in (i)-(iv): (i) Ga:Ga0.6Al0.4As=1:0.035, (ii) Ga:Ga0.9Al0.1As=1:0.050, (iii) Ga:Ga0.6Al0.4As=1:0.035, (iv) Ga:GaAs=1:0.065. Thereafter, each melt is heated to 820 deg.C. The melts are then subjected to vapor phase growth processes including a melt back process in the order as illustrated in the figures, while they are cooled gradually.
Patent JP-H04144018-A (JP)
Title: Photo-line sensor
Inventor: MUTO KAZUYOSHI
IPC: H01H13/00
Filed: 1990-10-03
Abstract: PURPOSE:To simplify the structure of a pressure sensor switch while the space for installation thereof is being made small, by causing the light rays generated from a light emitting element to be received by a light-receiving element via the hole of a pressure portion in a state wherein no external force is applied to the pressure portion and causing a reduction in quantity of the light received or causing no light reception. CONSTITUTION:In a state in which the elevator door is fully closed, a light-emitting element 3 is supplied thereto with electricity to emit light rays into a hole 6 provided in a pressure portion 2. Namely, in a state wherein in no pressure is applied to the pressure portion 2, the light rays from the element 3 are received by a light-receiving element 4 via the hole 6, so that the quantity of light received by the element 4 becomes large. Resultantly, a discriminator circuit 8 does not output any signal indicating that the pressure portion 2 is pressed. For this reason, the door is subjected to the opening/closing control by a manually operable switch signal. Conversely, when any person contacts the pressure portion 2 or any article to be conveyed abuts against it, the hole 6 is deformed with the result that the quantity of light reaching via the hole 4 is lessened and the circuit 8 produces a signal to the effect that the pressure has been applied to open the door. In this way, the cost of a photo-line sensor 1 is thus reduced.
Patent JP-H09112486-A (JP)
Title: Drainage pump
Inventor: FURUKAWA HIROHIKO
IPC: F04D29/60
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To aim at the promotion of space-saving in a setup area as pumping installation by reducing the measure of system capacity in eliminating a bevel gear train form the components of a speed reducer. SOLUTION: A speed reducer 100 is equipped with an input shaft to be connected to a gas turbine 11, and output shaft to be connected to a pump driving shaft 3 with a proper angle in a gap with this input shaft, a hydraulic pump using the said input shaft as a main shaft, a hydraulic motor where this main shaft rotating after receiving hydraulic pressure produced in this hydraulic pump situated concentrically or in parallel with the said output shaft, a hydraulic passage system forming a circulating circuit of hydraulic fluid in an interval between the hydraulic motor and the hydraulic pump, and a gear train forming a proper reduction gear ration in space between the main shaft of the hydraulic motor and the output shaft, respectively.
Patent JP-H03135388-A (JP)
Title: Vector controller for induction motor
Inventor: YAMADA TETSUO
IPC: H02P21/24
Filed: 1989-10-13
Abstract: PURPOSE:To improve torque control precision by correcting the desired value of slip angular frequency on the basis of the variation component of the deltaaxis of primary voltage in rotational coordinates or gamma-delta axes using primary currents as a reference axis. CONSTITUTION:Rotational coordinates of gamma-delta axes in which a reference axis gammais positioned on the vector of primary current are set, the primary voltage component of the gamma axis is represented by  V1delta, and the primary voltage variation component of the delta axis is represented by  V1delta. The  V1delta is shown in formula including no primary resistor R1, and a secondary resistance desired value is corrected by using  V1delta because the V1delta is not affected by the primary resistor R1, thus acquiring a speed command target. Errors are generated by a temperature in the desired value of secondary resistance and actual secondary resistance, but primary voltage is controlled, and  V1delta and V1delta are obtained in a current-control amplifier output, thus compensating the secondary resistance. Accordingly, torque can be controlled with high accuracy, thus improving torque response.
Patent JP-H06120576-A (JP)
Title: Manufacture of superconductive element
Inventor: NAKAO HIROSHI
IPC: H01L39/24
Filed: 1992-10-07
Abstract: PURPOSE:To make possible the manufacture of a Josephson element having SNS structure showing simple and stabilized characteristics by a method wherein a high-temperature superconductive oxide film, formed on a dielectric substrate, is exposed selectively to a reducing atmosphere to damage the atoms of oxygen and form an ordinary conductive zone selectively. CONSTITUTION:Bi2Sr2Ca2Cu3OX is employed as a Bi-base high-temperature superconductor. A superconductive film 2 is formed on a MgO substrate through CVD method, then, an electrode film 3, consisting of Au, is formed thereon employing vacuum evaporation. Next, a photographic etching technique employing photoresist is employed to etch the electrode film 3 and the superconductive film 2 selectively employing ion beams and form a bridge type pattern 4. Subsequently, the electrode film 3 on a part to be a N-zone is removed employing convergent ion beams to expose the superconductive film 2. Next, a specimen, from which a resist is removed, is heat-treated in a reducing gas atmosphere to form the N-zone 5 by bringing only the exposed part of the superconductive film 2 into the lacking condition of oxygen whereby a Josephson element, having SNS structure, can be obtained.
Patent JP-S63122272-A (JP)
Title: Mos type field effect transistor and its manufacture
Inventor: CHOKAI AKIRA
IPC: H01L29/78
Filed: 1986-11-12
Abstract: PURPOSE:To prevent a high field effect from occurring locally in the vicinity of a drain even if fineness is promoted and to upgrade reliability, by decreasing thickness of a gate insulating film in the direction of the drain from a source in a MOS type field effect transistor with the source and the drain. CONSTITUTION:While a substrate 1 is thermally oxidized, a gate insulating film 3 is formed between the substrate 1 and a silicon nitriding film 2 so that its film thickness is gradually decreased in the direction of a drain region. Thereafter, a resist pattern is formed on a polycrystal sllicon film 4, and a polycrystal silicon film 4a is made to remain on a gate insulating film 3a changed in film thickness and on this insulating film 3 by an anisotropic etching. Next, a source 5 and a drain 6 are formed in a state of self matching to the gate insulating film 3a. Successively, after a silicon oxidizing film 7 is piled on the whole surface, wiring materials 10 and 11 are buried in contact holes 8 and 9. Even if fineness is promoted in this manufactured MOS type field effect transistor, a high field effect can be prevented from occurring locally in the vicinity of the drain.
Patent JP-H0796008-A (JP)
Title: Motor-driven vehicle
Inventor: MATSUYAMA MOTOAKI
IPC: B62K5/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide the motor-driven vehicle which improves the operability of an axel lever and reduces the feeling of fatigue at an operating side hand even in the case of continuous driving as well. CONSTITUTION:A handle 1 is provided with a handle bending part 1D for which both the edge parts of a horizontal handle shaft part 1C are bent in a U shape and a handle grip part 1E is set parallelly with the horizontal handle shaft part 1C. An axel lever 2 is mounted at a box main body 1B of the handle 1. A stepwise operation lever, for which one shaft part consists of a rotary center shaft 2A and the other shaft part consists of an operation lever part 2B, is used as the axel lever 2. The operation lever part 2B is arranged parallelly along the handle grip part 1E, and the part of the rotary center shaft 2A at the axel lever 3 is set on the side of a seat rather than the center shaft of the handle grip part 1E. Further, the handle grip part 1E is arranged inside the turning range of the operation lever part 2B.
Patent JP-H07100455-A (JP)
Title: Detoxifying treatment of harmful heavy metal contained in fly ash
Inventor: SAKUMA EIZO
IPC: B09B3/00
Filed: 1993-09-30
Abstract: PURPOSE:To carry out the process of turning a harmful heavy metal in fly ash into a harmless material. CONSTITUTION:Active sulfur of 0.5 to 10% (weight ratio) is added to fly ash containing harmful heavy metal and mixed, roll granulated, reacted with heavy metal and turned to be infusible. Thus harmful heavy metal contained in the ash component can be converted into sulfide by roll granulating by means of a pan-type granulator and making chemical liquid adhere to individual very fine ash particles. The roll granulation can be carried out as a continuous work by the pan-type granulator.
Patent JP-2001094412-A (JP)
Title: Programmable signal processing cell and programmable signal processor
Inventor: NISHIMURA KIYOSHI
IPC: H03K19/173
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact programmable signal processing cell or the like with low power consumption that has a fast signal processing speed. SOLUTION: A program latch section 4 stores 4-bit program data in a rewritable way. Input signals A, B received by a combination circuit section 6 are processed according to a logical arithmetic configuration decided based on the 4-bit program data and the processed result is outputted to a common drain electrode CD of a 1st layer transistor(TR) pair TP1. Since the input signals A, B and their inverted signals pass through only one stage of a gate electrode G1 or G2 in the processing by a program cell 2, the signals are processed at a high-speed. Furthermore, three terminals of each of TRs T1, T2, etc., are all used for signal input or output so that complicated logic processing can be attained with a small number of TRs.
Patent JP-H05104824-A (JP)
Title: Print processing device
Inventor: KAZAMA YUJI
IPC: B41J29/38
Filed: 1991-10-17
Abstract: PURPOSE:To let controller and an engine to recognize their mutual communications and response automatically. CONSTITUTION:Data output means 21, 22, 25, corresponding engine recognition means 21,22 and print data transmission permit control means 21, 22 are provided on the controller 20 side. On the other hand, response data means 32, 33, 36 and corresponding controller recognition means 32, 33 are provided on the engine 30 side. First, communications are established between the both sides 30, 30, and after that, these sides 20, 30 are allowed to interpret automatically whether the other corresponds to each side.
Patent JP-H0985005-A (JP)
Title: Concentrating and distilling apparatus provided with liquid surface controlling mechanism
Inventor: KANEKO HIROTARO
IPC: B01D1/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a concentrating and distilling apparatus provided with an economical liquid surface controlling mechanism by which the liquid level in a can body is stably detected in a non-contact manner with the liquid and the can body, and the liquid level in the can body is kept stably. SOLUTION: In a concentrating and distilling apparatus to evaporate a liquid in an evaporation can 1 by heating 2 from the inside or outside thereof, a level sensor 3 is attached to the evaporation can 1, and the supply amounts 7, 8 of the liquid is controlled based on the integrated value 6 of ON-OFF signals detected by the level sensor 3, and continuously controls the liquid surface in the can. As the level sensor 3, a non-contact type which does not contact with the liquid, and measures the liquid level while utilizing the refraction of light is used and installed near the heating part.
Patent JP-H03130086-A (JP)
Title: Production of cellobiose
Inventor: TANIGUCHI HAJIME
IPC: C12P19/12
Filed: 1989-10-17
Abstract: PURPOSE:To obtain cellobiose suitable as a non-calorific diluent for synthetic sweetener by treating sucrose with sucrose phosphorylase, glucose isomerase and cellobiose phosphorylase in the presence of phosphoric acid. CONSTITUTION:The objective cellobiose can be produced by treating (A) sucrose with (B) (i) sucrose phosphorylase, (ii) glucose isomerase and (iii) cellobiose phosphorylase in the presence of (C) phosphoric acid.
Patent JP-S62128492-A (JP)
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/16
Filed: 1985-11-30
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-H07239924-A (JP)
Title: Portable card of plurality of applications for personal computer
Inventor: JIYANNIBU RU RUU
IPC: G06K19/10
Filed: 1994-10-06
Abstract: PURPOSE: To solve the complexity of connection and operation by providing a movable rack of a housing which is structured to accept a chip that is supported by a small card and has a bottom and a 2nd connector which is electronically connected to a 1st connector. CONSTITUTION: The portable card 1 which forms a rectangle pack 2 has a cavity part 4 on the side that does not use a connector 3, and the cavity part 4 is structured to accept a movable rack 5. The movable rack 5 forms a recess part of a housing 6 and the bottom 6a of the recess part is made to accept a chip 7 which is supported by a small card 8. Then, a 1st 68 pin connector 3 is electronically linked to a 2nd connector 12. Thereby, the complexity of connection and operation can be solved and the portable card can be built into a mass memory at a user's request.