baber/WOPTO huggingface dataset:
Patent JP-S558611-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D7/12
Filed: 1978-06-29
Abstract: PURPOSE: To improve the dispersive property of applied powder in a magnetic paint and the orientation in a magnetic characteristic by causing the magnetic paint to include a specific soap as an interface activator.  
     CONSTITUTION: A soap expressed by R-COOH.M (R is an alkyl or alkenyl constituting the fatty acid of C 4  to C 18 ; M has only a carbon chain as hydrophobic group and is an amine below C 11 ) is obtained by the reaction of the fatty acid and the amine. The magnetic paint consisting of magnetic powder and a binder where this soap is added as an interface activator is applied to the substance such as a polyester base. As a result, the magnetic recording medium becomes superior in a magnetic characteristic, and head touch is improved because of flexibility, and a high sensitivity is achieved even at a high output, and further, a rust-proof property is given. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S535079-A (JP)
Title: Modification method of water
Inventor: INOUE AKIRA
IPC: C02F5/08
Filed: 1976-07-05
Abstract: PURPOSE: To prevent corrosion of metallic of piping and equipment and attachment of scale to the surfaces of the materials by making a water stream laminar flow; separating air contained in the water; and dissolving phytic acid (salt) in the water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06341712-A (JP)
Title: Hot air heater
Inventor: WATANABE ISAO
IPC: F23N5/14
Filed: 1994-04-19
Abstract: PURPOSE:To provide a hot air heater which can achieve quickly a comfortable heating without damaging safety. CONSTITUTION:A hot air heater is constituted of a microcomputer 2 by which, only when a room temperature detected by a thermister 1 is not higher than a prescribed value (for example, 10 deg.C), a heat generator 3 is controlled to operate at a special maximum output (3,840kcal/h) which is larger than a normal fime maximum output (for example, 3,200kcal/h) for a prescribed time from a start of the heating operation, or when, during the prescribed time, the thermister 1 detects the prescribed room temperature, the heat generator 3 is operated at the special maximum output until the room temperature reaches the prescribed room temperature.
Patent JP-H01251539-A (JP)
Title: Electron gun for linear electron beam microwave tube
Inventor: TAKAHASHI AKIRA
IPC: H01J23/06
Filed: 1988-03-30
Abstract: PURPOSE:To enable a stable electron beam to be obtained without disturbing a laminal flow of an electron beam in an electron gun having a high focusing ratio by processing an electron radiating surface of a cathode into a surface different from a plane or a spherical surface. CONSTITUTION:An electron radiating surface of a cathode 1 is processed into a parabolic surface and a focusing electrode 2 is arranged around this while an anode 3 having a round hole for making an electron beam to pass through in the central part is placed in the position opposite to the cathode 1. The focusing electrode 2 is electrically connected to the cathode 1 for being used equipotentially, while positive high voltage to the cathode 1 is impressed on the anode 3 and the shapes of the cathode 1, the focusing electrode 2 and the anode 3 define the electric field distribution around the cathode, further, a focusing device in the outside defines the magnetic field distribution and fixes an electron orbit. Further, the cathode surface is made into a parabolic surface, otherwise, a plane, an elliptic surface, a hyperboloid or a higher order functional surface may do. Thereby, the electron beam can be stabilized without disturbing an electron beam laminar flow.
Patent JP-S61238114-A (JP)
Title: Noise filter
Inventor: NAKANO MASANORI
IPC: H03H7/09
Filed: 1985-04-15
Abstract: PURPOSE:To attain low cost by sticking an insulating film onto both faces of a metallic foil made of a metal such as copper to form a case and storing the film in the case thereby decreasing the entire device and the occupied area on a printed board. CONSTITUTION:A metallic material 2 having an excellent extensibility such as copper or aluminum is formed into foil, this is used as a core and insulation films 1 and 3 (e.g., polyester films) are sticked to both sides. In heating and forming the material, the material is processed easily into a case form. Since the insulation film is sticked to both the faces of the metal, it is not required to take the insulation distance into account both the inside and the outside of the case, miniaturization is attained, the occupied area on the printed board is decreased, and since number of components is less, the operability is excellent and low cost is attained.
Patent JP-S59203410-A (JP)
Inventor: KINOSHITA EIICHIROU
IPC: A01C11/02
Filed: 1983-05-06
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-H08246703-A (JP)
Title: Base isolation metal fitting for large wall plate
Inventor: ITO HAJIME
IPC: E04B2/94
Filed: 1995-03-09
Abstract: PURPOSE: To absorb vibration in the vertical and lateral directions and provide restoration force by inserting an inner sphere provided with a bolt into a center of an outer sphere and fixing a base isolation device in which an elastic body is provided between the inner sphere and the outer sphere between a body and an object to be attached. CONSTITUTION: A bolt 7 is inserted into an outer spherical body 6 provided with a small hole 6a and a large-diameter hole 6b, and an inner spherical body 8 having compression coil springs 9 on both sides is inserted into it so that the inner spherical body 8 is mounted by a plate spring 10 in such a manner that it is positioned at the center of the outer spherical body 6. Next, the large-diameter hole 6b is blocked by a water 20, and an elastic body C is poured into a space between the inner sphere 8 and the outer sphere 6. The elastic body C is made of a used tire which is molded, elastic beadlike pellet, foaming resin, etc., and hardness of its lower section is larger than that of its upper section.  The thus-formed base isolation metal fitting 5 is attached to or embedded in a body, a wall body frame is fixed by a nut 3, and a large wall plate such as concrete system is mounted on it so that vibration in the vertical and lateral directions can be absorbed. Consequently, it is possible to obtain a base isolation device which can be mounted easily.
Patent JP-H06290150-A (JP)
Title: Help system
Inventor: SHIGENAGA SHINICHI
IPC: G06F3/048
Filed: 1993-04-06
Abstract: PURPOSE:To attain the explanatory teaching in order to deepen users' understanding by complementing the defects with each other between a system giving the explanation based on the conventional static information and a signal simulation system. CONSTITUTION:The static static explanation information and the simulation starting conditions are described on a data base 2, and the information on the simulation start is described on a data base 3 in relation to the simulation starting conditions. An executing part 1 retrievers the base 2 for an item Aj desired by a user and acquires the static information Cj and the conditions Dj, and has an access to the base 3 through a starting part 4 and based on a code name E described in the conditions Dj when this Dj is satisfied and supplies the necessary information to synthesize a simulation code and to start the simulation. In such a way, the part 1 statically gives the explanatory information and, at the same time, starts the simulation in proper timing.
Patent JP-H1015080-A (JP)
Title: Connector for medical treatment
Inventor: FUCHS JUERGEN
IPC: A61M39/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a freely breakable seal which is surely prevented from being broken against the intension. SOLUTION: A connector for medical treatment is provided with a connector 10 having an internal cone 11 for inserting an external cone 31 of a counter connector 30 and a freely breakable seal 18. for closing a duct 13. When screwing the counter connector 30 onto the connector 10, the freely breakable seal 18 is broken so as to facilitate the permeation of liquid through the connector 10. Since a rod 20 equipped with the freely breakable seal 18 is terminated inside the internal cone 11 at the position axially away from an inserting end 12, the rod 20 can reach only through the external cone 31 of the counter connector 30.
Patent JP-S57194278-A (JP)
Title: Synthesizing method for iron hexacyano ferrate
Inventor: ITAYA KINGO
IPC: C25B1/00
Filed: 1981-05-26
Abstract: PURPOSE: To deposit the insoluble three-dimensional complex of iron hexacyano- ferrate by electrochemical reduction of only the cathode surface by immersing a pair of electrodes into mixed solns. contg. ferric ions and hexacyano ferrate (III) ions and performing electrolysis.  
     CONSTITUTION: A soln. contg. trivalent ferric ions, for example, a ferric salt of inorg. acids such as ferric chloride, ferric sulfate, ferric nitrate or the like or a ferric salt of org. acids such as ferric oxalate, ferric acetate, ferric lactate or the like is prepd. A soln. contg. hexacyano ferrate (III) ions, for example, a soln. of potassium ferricyanide, sodium ferricyanide, lithium ferricyanide or the like is mixed with said soln. A pair of electrodes which are solids at least the surface whereof have electron conductivity are immersed in these mixed solns. and with one of these as anode and the other as cathode, electrolysis is effected to allow the above-described complex to deposit on the cathode. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11282421-A (JP)
Title: Liquid crystal display device
Inventor: GONDO KENJI
IPC: G09G3/36
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of detecting relative changes between data and reducing the number of simultaneous changes. SOLUTION: This liquid crystal display device is provided with a dedicated IC for supplying image data through a signal line 15 to a source driver IC for driving a display part, a comparison and detection circuit 16 for comparing polarities for the respective bits of red, green and blue of the image data outputted by the dedicated IC and detecting matching, a control circuit A17 for making the data of red represent the data of red, green and blue and outputting them to the signal line 15 at the time of detecting the matching of the polarities of the bits by the comparison and detection circuit 16, and the control circuit B18 for restoring the data of green and blue from the data of red of the signal line 15 and outputting them to the source driver IC at the time of detecting the matching of the polarities of the bits by the comparison and detection circuit 16.
Patent JP-H03251572-A (JP)
Title: Heterocyclic compound, its production, its use and intermediate thereof
Inventor: MEKI NAOTO
IPC: C07D231/20
Filed: 1990-03-27
Abstract: NEW MATERIAL:A compound of formula I [R1 and R3 are each H, alkyl or phenyl; R2 is H or (halo)alkyl; R4 and R5 are each H or alkyl; Y is H, halogen, (halo)alkyl or (halo)alkoxyl; R is alkyl, alkenyl, alkynyl, cycloalkyl, of formula II (V is Y), etc.; Z is O or S; m and n are each 1-5]. EXAMPLE:1,3-Dimethyl-5-phenoxypyrazole-4-carbaldehydoxime-2-fluoro-3-p henyl-2- pentenyl ether. USE:Useful as an insecticide, mitcide or fungicide or an intermediate for synthesiz ing them. PREPARATION:The objective compound of the formula I can be obtained by reaction in a solvent such as N,N-dimethylformamide at -20 to 200 deg.C in the presence of a deoxidizer (e.g. sodium hydride) between a compound of formula III and a second compound of formula IV (W is halogen).
Patent JP-2000271598-A (JP)
Title: Anaerobic treatment method of organic sludge
Inventor: WATANABE AKIRA
IPC: C02F11/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an anaerobic treatment method capable of enhancing the decomposition rate of org. sludge to reduce sludge disposal cost and capable of enhancing the recovery rate of energy (the formation amt. of biogas such as methane). SOLUTION: Org. sludge is treated in an alkali treatment tank 2 and subsequently subjected to acid fermentation treatment. An alkali treatment process comprises a process for chemically solubilizing sludge under an alkali condition of pH 11 or more and an acid fermentation process comprises a process for biologically solubilizing sludge under a pH condition of 11 or less. The acid fermentation process pref. comprises a plurality of tanks 6, 7 different in pH and the pH of the first stage acid fermentation tank 6 is held to 9-11. Pref., separated sludge after anaerobic digestion and/or activated sludge is added to the first stage acid fermentation tank 6.
Patent JP-H06265651-A (JP)
Title: Electronic timepiece
Inventor: MISHIMA MASAKI
IPC: G04G5/00
Filed: 1993-03-15
Abstract: PURPOSE:To prevent a malfunction of a time automatic correcting function and to improve reliability by setting the time automatic correcting function to a non-operating state if an error occurring time is a previously set predetermined time or less. CONSTITUTION:A time setter 6 adjusts a time counter 3 based on an operation of a time set switch 5 by a vehicle passenger, and supplies a correcting time (a difference between a new time and an old time) to an operator 8. The operator 8 operates a time required to generate an error of one second (numeric value obtained by dividing a lapse time from a previous correcting time by a correcting time), and supplies its result to a comparison register 9. This clock has a time automatic correcting function for automatically correcting a time at each time (error occurring time) required to generate an error of one second. A comparator 11 sets the time automatic correcting function to a non-operating state if the error occurring time is a previously set predetermined time or less, and executes only a normal time display. That is, when a malfunction of setting a time or a fault occurs in the timepiece itself, the time automatic correction is not conducted.
Patent JP-H05283490-A (JP)
Title: Testing method for integrated circuit device
IPC: H01L21/66
Filed: 1992-04-02
Abstract: PURPOSE:To make it possible to conduct a test for a flip-chip correctly with high accuracy even if there is an unevenness in the heights of bump electrodes in the chip when the flip-chip provided with the bump electrodes of an integrated circuit device is tested in the state of a wafer. CONSTITUTION:Connection ends 22 of needles 21 of a probing means 20 are brought into contact to bump electrodes 11 of each integrated circuit device 10 formed in a wafer 1 to connect the devices 10 to a testing and measuring device and at the same time, the bump electrodes 11 of the devices 10 adjacent to each device 10 in the wafer 1 are pressed by a pressing body 30 to deform the point parts of the electrodes 11 and the heights of the electrodes 11 are made uniform. Thereby, the devices 10 provided with the electrodes 11 having the height made uniform are connected to the testing and measuring device via the means 20 at an even contact resistance to improve the accuracy of a test and at the same time, even when the devices 10 are mounted, an irregularity in the connection resistance of the devices with their mounting fellows is reduced.
Patent JP-S5413948-A (JP)
Title: Ac contactless switch
Inventor: YASHIRO MUTSUO
IPC: H03K17/725
Filed: 1977-07-04
Abstract: PURPOSE:To obtain quick and reliable AC contactless switch by employing CT and bidirectional thyristor in place of mechanical switch for performing switching function.
Patent JP-S565549-A (JP)
Title: Electrophotograhic recording material
Inventor: INOUE HIDEKAZU
IPC: G03G5/087
Filed: 1979-06-27
Abstract: PURPOSE: To obtain the recording material which has superior photoconductive characteristics and is usable for formation of electrophotographic images by containing the crystal fine powder of bismuth sillenite group in the binder matrix having charge carrier transport capacity.  
     CONSTITUTION: The binder of poly-N-vinyl carbazole or the like having charge carrier transport capacity is dissolved or dispersed in a solvent such as cyclohexanone or toluene. Fine powder sample of the bismuth sillenite group crystals expressed by Bi 12 RO 20  (R is Si, Ge or Ti) having 40W150μm particle sizes is dispersed on this binder solution. This dispersion is coated on an Al substrate or the like and is dried. This yields the electrophotographic recording material of superior photoconductive characteristic, particularly photoconductive characteristic for X-rays usable for formation of electrophotographic images utilizing electrostatic latent images. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01256616-A (JP)
Title: Biaxial direction corrugated structure flexible blank plate
Inventor: NARABE JIRO
IPC: E02B3/16
Filed: 1988-04-02
Abstract: PURPOSE:To reduce irregular unreasonable deformation and possibility of breakage by using a biaxial direction corrugated structure flexible blank plate having meandering corrugations in the directions of X and Y axes to constitute a structure. CONSTITUTION:A blank plate is formed of a biaxial direction corrugated structure flexible blank plate 1A having meandering corrugations in the directions of X and Y axes, a fixed section 2 and a flange-shaped fixed section 3. A tubular or dome-like structure or the like is constituted by the use of the blank plate. Thus, three dimensional flexibility, having 6 degrees of freedom of deformation including one axial elongation and contraction, biaxial bending, biaxial shearing deformation and torsion can be given to the structure.
Patent JP-H09269415-A (JP)
Title: Fluorescent fiber and light convergent unit
Inventor: KUROSAWA KIYOSHI
IPC: G02B6/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent fiber having high fluorescent conversion efficiency and excellent for heat resistance and corrosion resistance and a convergent unit incorporating it. SOLUTION: The fluorescent fiber 1 is constituted so as to contain a core 3 formed by norbornene system resin containing fluorescent coloring matter and a clad 5 provided on the outside of the core 3 and with a refractive index lower than the core 3. A protodetector 23 is connected to at least one end of such a fluorescent fiber 1 directly or indirectly, and a transparent or translucent light convergent body 41, etc., is arranged on the side of the fluorescent fiber 1, and the convergent unit is constituted so that he light fluorescent converted by the convergent body 41, etc., is led by the fluorescent fiber 1 to be fluorescent converted again.
Patent JP-H02257992-A (JP)
Title: Drive device for washing machine
Inventor: MATSUO ATSUSHI
IPC: D06F17/08
Filed: 1989-03-30
Abstract: PURPOSE:To prevent transmission of microvibration of a motor to the bottom of a water drum, i.e. to reduce the generation of noise and to be also stabilized in strength by a method wherein a motor for driving an agitating blade is provided, and an elastic material is used for a plurality of bushes mounted to a gear case. CONSTITUTION:A force generated under gravity of a motor 30 is transmitted to a washer 31 completely secured to a bolt 33 by fastening a nut 32 against the bolt 33, and is worked as a force by means of which a bush 30 is compressed. Further, since a diameter (c) of the central drum part of the bolt 33 is set to a value lower than a diameter (a) of the central hole part of the bush 30, although microvibration of a motor 23 is transmitted to a flange part 34, the bolt 33, and the washer 31, it is certainly transmitted through the bush 30 to a protruding surface 29 of a gear case 25. A recessed part 30a of the bush 30 is engaged with an approximately circular notch part 29a formed in the protruding surface 29 through elasticity of the bush 30 formed by an elastic material.
Patent JP-S5416753-A (JP)
Title: Refrigerator
Inventor: KUWABARA EIJI
IPC: F25D21/06
Filed: 1977-07-07
Abstract: PURPOSE: To make it possible to obtain enough hot gas for defrosting even in case of a low load at the inside of a refrigerator, by mounting a control circuit which short-circuits a temperature control thermostat for the inside of the refrigerator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10275183-A (JP)
Title: Library system
Inventor: EMORI SUSUMU
IPC: G06Q50/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make extremely simple and completely automate library lending operation by displaying a lending operation process on a monitor device and recording an updated lending history in a memory of a lending management system. SOLUTION: When a user carries a book and passes through entry/exit gate devices 7 and 8, the registration number of the RF-ID book classification label of the book and the lending history of a noncontact ID card are read out by readers 2 and 3 respectively to inspect the lending history, and then the lending history of the noncontact ID card 50 of the user is updated. Then the lending operation process is displayed on the monitor device 5 and the updated lending history is recorded in an external storage device 14 corresponding to the memory of the lending management system. Consequently, the book lending operation is made extremely simple and automated almost completely.
Patent JP-H03279806-A (JP)
Title: Automatic in-tube inspection device
Inventor: NANAI ISAMU
IPC: G01B15/00
Filed: 1990-03-28
Abstract: PURPOSE:To improve the operation efficiency and the reliability of an inspection result by allowing an in-tube inspection machine which is coupled with an automatic in-tube carriage to enter a tube and observe its internal wall automatically. CONSTITUTION:The automatic in-tube carriage 125 with which the in-tube inspecting machine 223 is coupled enters the tube to run by itself. A position detection wheel 29 provided to the carriage 125 contacts the internal wall 14 of the tube and rolls, so the position of an observation point can be detected. A controller 127 is connected electrically to a line 126 to control the inspecting machine 223 and carriage 125. Further, an image pickup means which is provided opposite the internal wall 14 of the tube and rotated by a driving motor rotates around the tube and then the internal wall 14 is observed continuously in the circumferential direction. Thus, an image of the entire surface of the internal wall 14 of the tube is picked up associatively with the operation of the detection wheel 29 and its position is detected automatically, so an inspector needs to have neither bodily power nor skillfulness.
Patent JP-S57197225-A (JP)
Title: Barium sulfate contrast medium for x-ray
Inventor: NUNOKAWA SENZOU
IPC: A61K49/04
Filed: 1981-05-26
Abstract: PURPOSE: To provide the titled contrast medium having excellent suspension stability, free from coagulation tendency, and having all properties required in a contrast medium, by adding choline or its salt to a mixture of barium sulfate and a suspension agent.  
     CONSTITUTION: One or more compounds selected from choline of formula and its salts (e.g. acid addition salts such as hydrochloride) are added to a barium sulfate contrast medium for X-ray containing barium sulfate and a suspension agent (e.g. carboxycellulose salt). The barium sulfate contrast medium prepared above has excellent suspension stability and no coagulation tendency in a wide pH range of 1W7pH. It is not only excellent in the stability to the gastric juice (i.e. the viscosity is maintained at a nearly constant level without causing abnormal increase) but also excellent in the adhesivity to the gastric plicae and the compatibility with the gastric mucin, and can represent the state of the gastric plicae accurately as the replica of barium sulfate. The amount of the choline in the medium is usually 0.001W5W/V%, preferably 0.01W0.5W/V%. 
     COPYRIGHT: (C)1982,JPO&Japio