baber/WOPTO huggingface dataset:
Patent JP-H04134883-A (JP)
Title: Superconducting device and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/22
Filed: 1990-09-27
Abstract: PURPOSE:To make it possible to eliminate the need for a fine processing technology and prepare a high performance device which uses an oxide superconductor by controlling a superconducting current flowing in a superconducting circuit with gate voltage. CONSTITUTION:A gate electrode 4 is installed to a superconducting device in order to control a superconducting channel 10 by an oxide superconductor, a source electrode 2 which passes electric current thereto, a drain electrode 3, and electric current flowing in the superconducting channel. The main current flows in the superconductor. The superconducting channel is turned on and off with the voltage applied to the gate electrode 4. The electrode 4 is buried in an oxide superconducting thin film so that its upper part may by exposed on the surface of the oxide superconducting thin film, but the electrode 4 is insulated by a Si-contained layer. Due to this construction, there exist no process which calls for a fine processing work of the oxide superconducting thin film.
Patent JP-H07109398-A (JP)
Title: Chemical-resistant resin composition
Inventor: UEDA EIJI
IPC: C08L51/04
Filed: 1993-10-15
Abstract: PURPOSE:To provide the resin composition having effects excellent in chemical resistance, high in compatibility, and good in mechanical strength. CONSTITUTION:A resin composition comprises 100 pts.wt. of a resin composition and (C) 0.1-20 pts.wt. of a graft copolymer produced by substantially grafting (C'') a copolymer comprising a vinyl cyanide compound and an aromatic vinyl compound and/or a (meth)acrylate ester compound to (C') a copolymer containing ethylene as constituting units. The resin composition comprises (A) 5-80 pts.wt. of a graft copolymer produced by grafting a vinyl cyanide compound and an aromatic vinyl compound to a rubbery polymer, the amounts of the rubbery polymer and the graft component being 30-95wt.% and 5-70wt.%, respectively, and the amount of the vinyl cyanide compound being 0.2-0.8wt.% per the total weight of the vinyl cyanide component and the aromatic vinyl compound, and (B) 20-95 pts.wt. of a vinylic copolymer comprising 20-80wt.% of a vinyl cyanide compound and 20-80wt.% of an aromatic vinyl compound and/or a (meth)acrylate ester compound.
Patent JP-H03123460-A (JP)
Title: Production of honey-containing noodles
Inventor: FUSEGAWA TAKAHIRO
IPC: A23L7/109
Filed: 1989-10-04
Abstract: PURPOSE:To obtain the title noodles having high glutinousness and luster, preservable for a long period of time by dissolving a mixed solution of honey, thick malt syrup and water in salt water before a process of blending wheat flour with salt water. CONSTITUTION:Wheat flour is blended with salt water containing a mixed solution of honey and/or thick malt syrup and water dissolved therein. The mixture is kneaded, drawn while applying flour to prevent stickiness and cut into desired width of noodles to give the objective noodles.
Patent JP-H04135579-A (JP)
Title: Artificial skiing ground provided in vessel
Inventor: IMAGAWA KENZO
IPC: E01C13/00
Filed: 1990-09-27
Abstract: PURPOSE:To safely enjoy the skiing by constituting the skiing ground of plural pieces of sections in which water is stored, formed in the longitudinal direction of a vessel in the lower part in a hold, a float placed on the water surface in the section, a floor plate having the inclined surface fixed onto the float, and a snow making machine for accumulating artificial snow on the floor plate. CONSTITUTION:The water surface level in plural pieces of sections 1 formed in the longitudinal. direction of a vessel in the lower part in a hold of a large- sized vessel is lower stepwise, for instance, extending from the sten A to the bow B. A floor plate 4 is fixed onto a float 2 through an arm 5. therefore, it is always maintained horizontally even if the vessel rolls or pitches. Also, each floor plate is connected to each other so as to be bendable, and even if an inclination angle of the floor plate 4, that is, an inclination angle of a slope is varied due to a variation of the water surface level in the section 1, it is possible to follow it. In such a state, a slope is made on the floor plate 4 by allowing artificial snow to fall in a hold by a snow making machine, and a skier can slide on the slope. In such a way, skiing can be enjoyed safely in the course of navigation.
Patent JP-H02104119-A (JP)
Title: Method for mounting surface acoustic wave element
Inventor: OHASHI HIROSHI
IPC: H05K3/34
Filed: 1988-10-13
Abstract: PURPOSE:To omit the connecting process of wires and to connect the wires to a circuit on a small area by irradiating a pad part with laser beams through a substrate of a surface acoustic wave element to heat a connecting part and mounting the surface acoustic wave element on the circuit substrate. CONSTITUTION:The pad part 3 of the surface acoustic wave element(SAW element) 1 forms a layer obtained by laminating a metallic film such as nickel on an aluminium film and a solder layer 15 is formed on the pad part 3. On the other hand, a metallic film is formed on a land of the circuit substrate 13 and superposed to the pad 3 of the SAW element 1 so that the pad 3 coincides with the land 14. While pressing the element 1 to the substrate 13, the pad part 3 is irradiated with laser beams 17 from the rear face of the substrate of the element 1 to melt and connect the solder layer 15. Consequently, the substrate can be mounted on a small area and the connecting process of wires can be omitted.
Patent JP-S62116987-A (JP)
Title: Electrophotographic device
Inventor: TANAKA TATSUO
IPC: G03G21/00
Filed: 1985-11-18
Abstract: PURPOSE:To eliminate a decrease in image density due to a transfer process by providing a mechanism which gives a charge having the same polarity as the polarity of electrostatic charging to the surface of a photosensitive body between the transfer mechanism and optical discharging mechanism of a reversal development type electrophotographic device. CONSTITUTION:A photosensitive body 1 rotates as shown by an arrow X and is charged electrostatically and uniformly by an electrostatic charging electrode 2 to about 900V, and then a character and graphic form equivalent area is irradiated by laser exposure 3, so that the potential falls to about 100V. A developing device 4 is applied with about 700V as a bias voltage and toner leaves carriers and sticks on an exposed part to from a visible image. This visible image is transferred to a transfer material 6 with a voltage of -5.5kV applied to a transfer electrode 5. A history erasing electrode 8 is provided between the transfer electrode 5 and a discharging mechanism 9 and +5.5kV is applied thereto to hold the entire area of the photosensitive body surface at a plus potential. Then, optical discharging is performed by the discharging mechanism 9, charges in the whole area are removed by this exposure and a history based upon negative charges disappears.
Patent JP-H08123555-A (JP)
Title: Hot water/water mixer
Inventor: YOSHIDA HIROAKI
IPC: G05D11/13
Filed: 1994-10-24
Abstract: PURPOSE: To enable arbitrary flow rate adjustment when a mixing valve is opened only on the side of water. CONSTITUTION: This device is composed of a mixing valve 23 equipped with a mixing area for adjusting a hot water/water mixing ratio and a non-mixing area for opening only the hot water side and water side ducts, position detecting means 30 for detecting the driving position of a mixing valve element 28, flow rate control valve 36 for controlling a flow rate, mixing valve control means 35 for controlling a stepping motor 26, flow rate control valve control means 43 for controlling the flow rate control valve 36 by providing a setting inhibited zone for the valve aperture, and canceling means 42 for canceling the setting inhibited zone of the flow rate control valve control means 43 when the signal of the non-mixing area on the side of water is detected from the position detecting means 30. Thus, when only the water side of the mixing valve 23 is opened, arbitrary flow rate control is enabled by simple configuration.
Patent JP-H06109711-A (JP)
Title: Ultrasonic flaw detector
Inventor: ENDO TOMIO
IPC: G01N29/44
Filed: 1992-09-28
Abstract: PURPOSE:To provide a ultrasonic flaw detector judging a flaw without using the characteristic of a transducer or the magnitude of absorption of the ultrasonic waves by a sample. CONSTITUTION:A ultrasonic flaw detector emitting ultrasonic waves to a sample 5 from ultrasonic probes 2, 3 to inspect the flaw of the sample 5 from the reflected wave signal is provided with the first comparing means 13a comparing the reflected wave signal with the threshold value, the second comparing means 13b comparing the inverted signal of the reflected wave signal with the threshold value, and a judging means 15 judging the time-wise relation between the rising timing of the output of the first comparing means 13a and the rising timing of the output of the second comparing means 13b.
Patent JP-H10105717-A (JP)
Title: Generation method of template for pattern matching
Inventor: ODA KOJI
IPC: G06T7/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To easily and accurately generate a template used for pattern matching to calculate the position of a feature part of a light-sectioned picture. SOLUTION: An image picked up from a light-sectioned pictures S of a master work is scanned at a prescribed pitch, and positions of picture points coinciding with individual scanning lines L of the light-sectioned picture are detected, and stroke data representing the positions of these picture points is generated. A peak degree of the position change of each picture points PS is calculated, and a picture point am1 of a maximum peak degree, a picture point am2 of a minimum peak degree, and picture points am0 and am3 in picture end parts are extracted as feature points. When a desired picture point matching with a feature part to be measured is selected from these feature points, a template is generated form stroke data in a prescribed range having the selected picture point (for example, am1) as the center.
Patent JP-H08124521-A (JP)
Title: Excitation lamp for laser
Inventor: NUMATA SHINOBU
IPC: H01J61/073
Filed: 1994-10-25
Abstract: PURPOSE: To ensure a long service life structure for an excitation lamp for laser by applying the constitution that a negative electrode and a positive electrodes are respectively laid inside both ends of a transparent insulating tube having internal space sealed airtightly and charged with light emitting gases, and both electrodes are led out from the tube airtightly for supplying a pulse of electric current across the electrodes and causing the gases to emit a pulse of light. CONSTITUTION: A negative electrode 3 is formed so as to have an effective discharge zone on the surface thereof within smooth curvature 5 projected from the side thereof toward a positive electrode 2. Furthermore, a minimum distance between the end of the zone opposite to the positive electrode and the inner wall of an insulating tube 1 is taken at 2mm or longer. As a result, the coloring of the inner wall of the tube due to the spatter of the material of the electrode 3 can be restrained, and lamp service life can be remarkably extended.
Patent JP-S61137165-A (JP)
Title: Magnetic developer
Inventor: OCHI TOSHIYUKI
IPC: G03G9/097
Filed: 1984-12-07
Abstract: PURPOSE:To obtain a developer adaptable to the electrophotographic method. electrophotographic recording method, magnetic recording method, etc., enhanceable in image density from low temp. and low humidity to high temp. and high humidity, and prevented from uneven image density, and attaching to a photosensitive body by mixing a magnetic toner with a fine TiC powder. CONSTITUTION:The A magnetic powder of ferromagnetic metals, such as Fe, Co, or Ni, and a magnetic alloy, such as ferrites, is incorporated into a binder to form the magnetic toner, and it is mixed with the fine TiC powder having a particle diameter of <=3mum and an electric resistivity of <=5X10<2>Q.cm in a weight ratio of 1:(0.2-2.0), and the TiC powder is attached to the surface of each toner particle to obtain a developer. The resistivity of the TiC powder is measured by placing a prescribed weight of it into a hard glass cylinder having a section of 0.496cm<2> and pressing it with a conductive pressing rod between this and a stand under the pressure of 576kg/cm<2>. As a result, the toner is prevented from attaching to the photosensitive body to leave black spots on a transferred copy, and the developer does not cause uneven development, etc., due to change of the environmental conditions.
Patent JP-H0596865-A (JP)
Title: Heat transfer recording sheet
Inventor: SHINOHARA HIDEO
IPC: B41M5/382
Filed: 1991-10-07
Abstract: PURPOSE:To improve coating properties at the time of production and to eliminate peeling of an image receiving layer by providing the receiving layer capable of being transferred to a sheet to be recorded through an undercoating layer made of crosslinking material of ketone resin on a base material to form a heat transfer recording sheet. CONSTITUTION:Specified amounts of ketone resin and crosslinking agent are dissolved in solvent such as ethyl acetate, and an undercoating layer coating solution is prepared. On the other hand, polyester resin, acrylic resin, methacryl resin, styrene resin, etc., are dissolved in a solvent such as methylethylketone to prepare an image receiving layer coating solution. A base material made of polyethylene terephthalate film is coated with the undercoating layer coating solution by a gravure printer, and dried to form an undercoating layer. Then, the undercoating layer is coated with the receiving layer coating solution by the printer, dried, and an image receiving layer is laminated to obtain a heat transfer recording sheet. The obtained sheet has excellent cutting of its end at the time of heat transferring the receiving layer or sometimes in the case of heat transferring with low energy and can obtain a picture with no dense and pale irregularities.
Patent JP-S62119728-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI KUNITSUNA
IPC: C08L75/04
Filed: 1985-11-19
Abstract: PURPOSE:To obtain the titled medium having excellent still image durability by incorporating a binder contg. a sulfo group and/or a phospho group as their alkali metal salts, a fatty acid, and a fatty acid ester into a magnetic layer, and incorporating more fatty acid, by a weight ratio, than the fatty acid ester. CONSTITUTION:Since the binder contains a sulfo group and/or a phospho group as their alkali metal salts, the dispersibility of magnetic powder is improved, and hence the surface smoothness of the magnetic layer is ameliorated. Furthermore, since the fatty acid and the fatty acid ester are jointly used in the magnetic layer and the content of the former is made higher than that of the latter, any defects when the single substance is used are offset while exhibiting the merits of both substances to improve the lubricating effect, and the still image durability, traveling stability, S/N, etc., can be enhanced. In this case, 0.2-3pts. wt., or more preferably 0.5-2.5pts.wt., fatty acid is added to 100pts.wt. magnetic powder.
Patent JP-S62119726-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: G11B5/708
Filed: 1985-11-19
Abstract: PURPOSE:To obtain the titled medium having high S/N without lowering the output even by repeated use by incorporating a binder contg. a sulfo group and/or a phospho group as their alkali metal salts and nonmagnetic particles having more than specified Mohs' hardness into a magnetic layer, and specifying the content of the nonmagnetic particles in the magnetic layer. CONSTITUTION:Since the binder contains a sulfo group and/or a phospho group as their alkali metal salts, the viscosity of a magnetic paint is lowered, the dispersibility of magnetic powder is improved, hence the surface smoothness of the magnetic layer is ameliorated, and the stickiness is remarkably reduced. Moreover, since a comparatively high content of 3.5-12wt% nonmagnetic particles having >=5 Mohs' hardness is incorporated into the magnetic layer, the deterioration in the characteristics when the medium is repeatedly used is especially reduced. The content of nonmagnetic particles can be thus increased, because the dispersibility of magnetic powder between than the case where -SO3H is incorporated is continued for a long time even after dispersion when the binder, especially the vinyl chloride binder, is jointly used with other binders of a urethane resin, etc., and hence a smooth magnetic surface is formed.
Patent JP-H0999357-A (JP)
Title: Hollow casting
Inventor: MATSUDA ATSUHIRO
IPC: B22D18/08
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To form a high quality hollow part in a casting without using a core, a centrifugal casting method, etc., by substantially preventing the sticking of sand on the casting surface of the hollow part cast by using a sand mold. SOLUTION: At the time of starting the reducing of pressure, molten metal sucked from a molten metal introducing hole 5 is passed through a runner 7 and introduced into a cavity 6 in the antigravity condition through a gate 8. The molten metal just after sucking, is stayed in the cavity with the suction force. Then, the molten metal in the cavity 6 is gradually progressed to the solidification from the surface contacting with the mold with time. Since a part reaching a fixed solidified ratio according to the progress of solidification, is not fluidized even in the case of releasing the suction force, the unsolidified molten metal is not flowed to out of the cavity 6 by the gravity. Therefore, the molten metal to be hollowed in the cavity 6 capable of flowing on the way of solidifying, is discharged with the action of the gravity to produce a hollow cam shaft.
Patent JP-2000086836-A (JP)
Title: Polypropylene-based resin composition
Inventor: NAKAFUTAMI HIROMI
IPC: C08L53/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide polypropylene-based resin compositions with an improved balance of softness, stress-whitening, cloudiness, film blocking tendency. SOLUTION: Polypropylene-based resin compositions comprise, as component (A), 98-50 pts.wt. polypropylene type resin and, as component (B), 2-50 pts.wt. block copolymer composed of a polymer block having a vinyl aromatic hydrocarbon compound monomer as the major component and a hydrogenated polymer block having a conjugated diene compound monomer unit as the major component, and has a dispersion morphology in which component (A) forms a continuous phase and in this continuous phase, a first dispersion phase composed of component (A) and component (B) exists and further in the first dispersion phase, a domain mainly composed of a polymer block having, as the major component, the vinyl aromatic hydrocarbon compound monomer constituting component (B) forms a second dispersion phase, and the particle diameter of the first dispersion phase measured by the phase contrast image of a tapping atomic force microscope(AFM) is not greater than 200 nm and the number average length of the second phase is not longer than 100 nm.
Patent JP-H10108272-A (JP)
Title: Monitor control system and monitor controller
Inventor: YANAGI YASUHIRO
IPC: H04Q9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a work of change and maintenance by reducing number of revised parts even when the change of system takes place. SOLUTION: A lighting device, a key management device, an air-conditioner and a disaster prevention monitor are connected to a signal line Ls via a distributed control panel. The signal line Ls is connected to a communication control section 11 of a monitor controller 10. An operation display device 20 having an operation display device 22 is connected to a network interface section 14 of the monitor controller 10 via a signal line Lt. Data and a data transmission system are converted between the communication control section 11 and the network interface section 14 each other via an operation display picture program conversion section 15 and an operation display server section 16. furthermore, a conventional data transmission system is employed for the transmission between the monitor controller 10 and the operation display device 20.  In the case of change in specifications of a controlled object, it is better only to revise the specifications of the monitor controller 10 and no change of the operation display device 20 is required.
Patent JP-H01102634-A (JP)
Title: Circuit for detecting approach of pointer
Inventor: OYAMA KENICHI
IPC: G06F5/06
Filed: 1987-10-15
Abstract: PURPOSE:To miniaturize the scale of a detecting circuit for approach of pointer by using a memory map where the memories having capacity MN (M, N: positive integers) are arranged in an (M-rowXN-column) form. CONSTITUTION:The approach of a pointer is detected by means of a memory map 11 where memories are arranged in an (MXN) form. In other words, a write counter 5 or a read counter 6 counts N or M and delivers an output to repeat its counting action from the initial value. This counted value shows the position of a write pointer or a read pointer in the row or column direction. While a write pointer position detecting means 7 and a read pointer position detecting means 8 shows the position of the row or the column of the write or read pointer. When both pointers are set on the adjacent rows or columns, a proximity detecting means 9 detects these pointers and transmits an alarm. In such a constitution, the scale of a pointer approach detecting circuit can be miniaturized.
Patent JP-S62119850-A (JP)
Title: Electron beam device
Inventor: OKUBO KAZUO
IPC: H01J37/28
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the breakage of a tester head or the like, by providing a discharge detecting device inside the column of the electron beam device where an electron beam probe and a LSI tester are connected with each other, thereby detecting a micro discharge so as to cutoff the feed of high voltage. CONSTITUTION:Inside an electron beam probe 1, electron beams 14 from an electron gun 14 is irradiated to a sample 10 on a tester head 11 driven by a LSI tester 12 and the secondary electron is detected by a detector 5 so that the voltage of the sample is measured. In this case, a high frequency antenna 16 as a discharge detecting means is arranged inside the column 2. Then, the high frequency signal 16a and the signal 17a passed through a delay circuit are input to a differential amplifier 18 so as to obtain the differential signal, which is compared with the reference value 20 in a comparator 19, and then the exceeding value is input as a micro discharge which is a leading discharge. Therefore, the input is allowed to cutoff the feed of the high voltage so that it is possible to prevent the breakage of the expensive tester head or the like.
Patent JP-H06268684-A (JP)
Title: Packet switching arrangement
Inventor: TOOMASU JIEI KUROONAN
IPC: H04Q11/00
Filed: 1993-09-27
Abstract: PURPOSE: To attain a packet switching layout that has the limitation of its constitution and also has a high S/N. CONSTITUTION: A packet switching layout 10 includes L (=16) pieces of input ports, M (=32) pieces of intermediate ports and N (=16) pieces of output ports and consists of an optical packet distribution network 23 which switches the packets to the intermediate ports from the input ports and the packet switching modules 25 to 28 which switch the packets to the output ports from the intermediate ports. Each of modules 25 to 28 has a packet switching means and a full packet storage means, and the network 23 includes S (=6) pieces of node stages 0 to 6, i.e., the sets of nodes 30 and the free space optical link stages 0 to 6 which connect the continuous node stages to each other. Then the nodes of at least first (S-1) pieces of node stages have (X×Y) switching means and satisfy S>3, X>1, Y>1, log2 (max (L,N))<S+1 [log2 (max(L,N))]<2> /2.