baber/WOPTO huggingface dataset:
Patent JP-H11344556-A (JP)
Title: Pulse signal receiving device
Inventor: ITO HIDEKI
IPC: G01S7/40
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a pulse signal receiving device capable of excellently extracting a necessary line spectrum component without being affected by the fluctuation of the pulse repeating period of the received signal. SOLUTION: After the signal received by an antenna 21 is converted into an intermediate frequency by a frequency converter 22, and the intermediate frequency is converted into the pulse signal of the specified PRI by a pulse array circuit 25 through an A/D converter 23 and a memory circuit 24, the signal of the frequency bandwidth component set through (n) variable filters 261-26n of a filter circuit 26 is extracted, and synthesized by a synthesizer 27, and returned to the signal when received by a pulse re-array circuit 28. PRF is measured from the output of the memory circuit 24 by a PRF measuring unit 30, the frequency distribution is measured by a frequency measuring unit 31, PRI in the pulse array circuit 25 and the pulse re-array circuit 28 is controlled by a pulse control circuit 32 based on each result of measurement, and the respective center frequencies of the variable filters 261-26n are controlled based on the result of measurement by a filter control circuit 33.
Patent JP-H093658-A (JP)
Title: Rust preventive steel plate for fuel tank, excellent in workability, corrosion resistance, and weldability
Inventor: OYAGI YASHICHI
IPC: B32B15/09
Filed: 1995-06-20
Abstract: PURPOSE: To provide a rust preventive steel plate for fuel tank, combining excellent corrosion resistance, workability, and weldability, by applying, as an after treatment film, an organic - inorganic combined coating having respectively specified composition and coating weight, at the time of hot dip tin - zinc alloy coating. CONSTITUTION: This steel plate is (1) a rust preventive steel plate for fuel tank, combining excellent workability, corrosion resistance, and weldability, prepared by forming, on the surface of the steel plate, an alloy layer of 0.05 to 1.5μm thickness having a composition >=80% of which (Fe+Sn) comprises and a metallic coating composed of a tin-base alloy of 2.0 to 15.0μm thickness having a composition >=80% of which tin comprises and then forming, on the above metallic coating, an organic - inorganic combined coating containing one or more elements among Cr, Si, P, and Mn and having (0.01 to 2.0)g/m<2> coating weight.  Further, this steel plate is (2) a rust preventive steel plate for fuel tank, combining excellent workability, corrosion resistance, and weldability, in which, in addition to the characteristics of (1), the tin-base alloy consists of >=80% tin and the balance Zn, Mn, Cd, Al, Cr, Ti, and Mg.
Patent JP-H05319198-A (JP)
Title: Accommodation structure for air bag for vehicle
Inventor: ONO MITSUYOSHI
IPC: B60R21/217
Filed: 1992-05-20
Abstract: PURPOSE:To prevent the generation of abnormal noise due to the shift of an air bag. CONSTITUTION:Each unevenness is formed on an air bag 15 and the slide contact part between a back-up plate 13 in which the air bag 15 is accommodated and a cover 16, and a recessed part 20 is formed on the back-up plate 13, and the shift of the air bag 15 is regulated by the unevenness part engagement. Further, an elastic member 40 is installed on a back-up plate 33, and an air bag 35 is press-attached on the inner surface of a cover 36, and the shift of the air bag 35 is regulated. Further, the frictional coefficient is increased by applying rubber coating 50 on the cuter surface of an air bag 45, and the slide between the inner surface of a back-up plate 43 is regulated.
Patent JP-H053401-A (JP)
Title: Microwave package
Inventor: OTSUKA KAORU
IPC: H01L23/04
Filed: 1991-06-25
Abstract: PURPOSE:To reduce a propagation loss of an RF signal by devising it so that the resistance of RF signal input/output terminals is reduced. CONSTITUTION:A gap 12a is provided on an RF signal input/output terminal 12 formed of a microstrip line opposite to a wall 13 provided so as to surround a microwave integrated circuit (not shown). An RF signal is propagated through a coupling capacitance between the strip line and the RF signal input/output terminal 12 with the gap 12a by disposing a dielectric body 14 on a wall 13 corresponding to the wall 1, the increase in the resistance is prevented and the propagation loss is reduced.
Patent JP-H06329956-A (JP)
Title: Resin composition for powder coating
Inventor: HANABUSA MASAYOSHI
IPC: C09D163/00
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a resin composition for powder coating which can give a coating film having good blocking resistance and excellent appearance, weather resistance, mechanical properties and corrosion resistance. CONSTITUTION:The resin composition comprises a normally solid epoxy resin (A) for a powder coating material, obtained by reacting an epoxy resin having at least one epoxy group on the average per molecule with a carboxyl- terminated polyester oligomer obtained by reacting a polycarboxylic acid with a polyhydric alcohol and a polyisocyanate, and a polyester resin (B) having at least two carboxyl groups in the molecule.
Patent JP-S5942491-A (JP)
Inventor: TARUYA KOUHEI
IPC: G21C7/14
Filed: 1982-09-02
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-S5942464-A (JP)
Title: Transmitting and receiving device
Inventor: TAKASAKI HAIMI
IPC: G01S7/52
Filed: 1982-09-02
Abstract: PURPOSE:To make an acoustic reflector board unnecessary and to make a titled device light, by using a high polymer piezoelectric material having acoustic impedance being almost same as that of a vibrator of an underwater transmitter-receiver, and also using a phase delaying circuit. CONSTITUTION:Pizoelectric bodies 1, 2 formed by covering the whole outside surface of a high polymer piezoelectric material having acoustic impedance density being almost same as that of water, or a composite matter piezoelectric material of a high polymer material and fine powder of a piezoelectric porcelain material, with an acoustically transparent insulating material are installed at an interval of (2m-1)/4 wavelength. A piezoelectric body electrode lead wire 3 is connected through a phase delaying circuit 4. Accordingly, an incident sound wave as indicated with an arrow Pi is not received in the direction for connecting the piezoelectric body 1 and the piezoelectric body 2, and in the incident direction being opposite to the direction of the piezoelectric body 2 from the piezoelectric body 1, in the same way as an acoustic reflector board exists.
Patent JP-S6046818-A (JP)
Title: Device for inspecting size and shape of bend pipe, and executing marking-off and groove working to pipe end part of bend pipe concerned
Inventor: KAWANAMI SHIYUNPEI
IPC: B23B5/16
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a titled device which is capable of executing quickly an inspection, working, etc. of plural solid bend pipes by providing so as to be movable and fixable one of two rotating bases having a pipe end supporting part which can be rotated and fixed centering around a vertical shaft, on a reference horizontal surface. CONSTITUTION:Two rotating bases 3, 5 which can be rotated and fixed centering around a shaft of a vertical direction are provided on a reference horizontal surface 1a of a base 1. One rotating base 3 is placed so that it can be rotated and fixed relatively against the other rotating base 5, and also a racking supporting part 4 of a pipe end part P1 of a bend pipe P which has a prescribed effective height and also is constituted so that its center passes through said rotating shaft Z1 in the direction substantially parallel to the reference horizontal surface 1a is formed on its upper face. Also, an oscillating base 7 supported so as to be oscillatable and fixable by an oscillating shaft 6a which is parallel to the reference horizontal surface 1a, passes through its rotating shaft Z2 and also has the same height as an effective height of said racking supporting part 4 is provided on the other rotating base 5. Also, as for this oscillating base 7, a grip supporting part of the other pipe end part P2 is provided in a pipe through-hole 7a so that its center axis passes through a intersection point of said oscillating shaft 6a and the rotating shaft Z2.
Patent JP-2000340465-A (JP)
Title: Manufacture of aluminum electrode foil for electrolytic capacitor
Inventor: TAIHEI MASAHIKO
IPC: H01G9/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To efficiently increase the diameter by removing ineffective dissolved parts on the surface of an electrode foil and, further, manufacture the electrode foil whose electrostatic capacity for a unit area at a predetermined voltage is not reduced while a formation power is reduced. SOLUTION: The manufacturing method of an aluminum electrode foil for an electrolytic capacitor includes at least two stages for etching treatment which are a first stage etching process in which pits 3 are formed, and a final stage in which the diameters of the pits formed in the first stage etching process are expanded to diameters suitable for a formation voltage. Between the first stage etching process and the final stage etching process, the aluminum electrode foils are subjected to chemical etching by dipping in solution of hydroxide of alkali metal to which at least one of alkali metal salt and alkaline earth metal salt which contain phosphorus or silicon is added as additive.
Patent JP-S5581577-A (JP)
Title: Coating film preparation for agricultural product to keep freshness and promote rootage and growth
Inventor: KIBI YASUO
IPC: A23B7/12
Filed: 1978-12-11
Abstract: PURPOSE: Title coating film preparation that is composed of an aqueous emulsion of sorbitan diester with fatty acid and wax with an emulsifier and readily spreads on  the surface of agricultural products to form coating films with adeaquate moisture  and air permeability, thus keeping the freshness and promoting the rootage and  growth.  
     CONSTITUTION: Title coating film preparation is prepared by mixing 3W15wt%, based on the total weight of the preparation, of sorbitan diester with 12W22C fatty acid, 1W7wt% of wax of 25W60 carbon atoms, 1W7wt% of emulsifier selected from soaps of fatty acids of 12W18 carbon atoms, when necessary morpholine salt with fatty acid of 12W22 carbon atom to form an aqueous emulsion with an average particle size of 1W100μ. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5377882-A (JP)
Title: Manufacture of diaphragm
Inventor: KIYOTOSHI TADAHIRO
IPC: C25B13/06
Filed: 1976-12-22
Abstract: PURPOSE: To make replacement of a diaphragm easy and to drop electrolysis voltage by formation of coating layer with specific porous paper or close shaped material on the cathode, and by depositing fibers of diaphragm base material through the medium of the coating layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0318828-A (JP)
Title: Active matrix array
Inventor: TAKUBO YONEJI
IPC: G02F1/136
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a high-definition display being free from a luminance difference by connecting two pieces of signal lines in which only the polarity is inverted to each other with respect to one picture element electrode, so that the parasitic capacity generated between two pieces of signal lines, and the resistance become almost the same. CONSTITUTION:With respect to one picture element electrode Pnm, two pieces of signal lines Ym(a), Ym(b) are provided, and these two pieces of signal lines are constituted so that its potential is inverted as to the polarity and inputted. That is, with respect to one picture element electrode Pnm, two pieces of signal lines Ym(a), Ym(b) in which only the polarity is inverted to each other are connected through a switching element, etc., and also, the parasitic capacity generated between two pieces of signal lines Ym(a), Ym(b), and the resistance become almost the same. In such a manner, the fluctuation of the picture element potential caused by the inversion of the signal line potential at the time of scanning one screen is offset, and also, the influence by the resistance also becomes the same in the upper and the lower parts of the screen and the high- definition display being free from the luminance difference can be realized.
Patent JP-S5943490-A (JP)
Title: Magnetic card reader
Inventor: NAKARAI MASAZUMI
IPC: G11B19/00
Filed: 1982-09-03
Abstract: PURPOSE:To prevent foreign matters from getting into a magnetic card reader, by providing a roll bar in a card insertion entrance and closing the card insertion entrance when a card is not inserted. CONSTITUTION:When the magnetic card is not inserted into a card insertion entrance 8, a roll bar 12 receives the charging force of a spring 14 through a ball 13 and is pressed upward to block the card insertion entrance 8. When the magnetic card is inserted into the card insertion entrance 8, the roll bar 12 is pressed downward against the elastic force of the spring 14 while revolving on its axis. When the magnetic card is inserted into a card passage 9 up to a prescribed depth, the front end part of the card is held between a card holding piece and a horizontal wall 3. The rear side of the card is held between the roll bar 12 and the upper face of the card passage 9.
Patent JP-S638794-A (JP)
Inventor: HANEDA HIROSHI
IPC: G09G3/28
Filed: 1986-06-30
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-H103440-A (JP)
Title: Computer system
Inventor: KOMURA MASAHIRO
IPC: G06F13/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively succeed communication with simple constitution without changing a computer on a origination side and without preparing an interface card. SOLUTION: When one computer 2 to which a virtual address is added on a reception side breaks down, the other computer 3 on the reception side self- adds the same virtual address. Then, routing information is transmitted to a physical network 4 so that communication to the virtual address is transmitted to the address of the other computer 3 on the reception side. On the other hand, the computer 1 of the origination side updates a routing table 28, requests relaying and the computer 3 on the reception side discriminates that the message is addressed to oneself on a virtual network 8 and receives it by receiving the relay request.
Patent JP-S63317997-A (JP)
Title: Multi-disk player
Inventor: WASHIMI IKUAKI
IPC: G11B27/10
Filed: 1987-06-19
Abstract: PURPOSE:To simplicity of operation by adding '1' to a disk number of a disk being played at present so as to form a new disk number and providing a control means placing the disk on a turntable. CONSTITUTION:When a skip-up key 31 is operated, a music number is incremented by '1' to form a new music number A. Whether or not the music number A is larger than the maximum music number of the disk 4 is decided, and when larger, '1' is added to the disk number of the disk being played at present to form a disk number B. Whether or not the disk number B is larger than the maximum disk number of a magazine 1 is decided and when larger, the disk number is set to a minimum disk number. A microcomputer 25 drives a drive circuit 33 to operate a disk loading mechanism 10 and returns a disk before the addition of '1' to the magazine 1. The disk of the disk number B is extracted from the magazine 1 at the same time and placed on a turntable 7.
Patent JP-H0728856-A (JP)
Title: Method for designing optimum frame and plate structure
Inventor: ITO NOBUTAKA
IPC: G06T17/20
Filed: 1993-06-25
Abstract: PURPOSE:To shorten the time required to finalize shape design by easily obtaining a frame structure in two-dimensional or three-dimensional design and a plate structure in the three-dimensional structure from density distribution obtained by optimum shape design. CONSTITUTION:Points inside a design area where an external force is applied are defined as starting point candidates (2A), a starting point is selected (3A) and a line is extended from the starting point passing through finite elements for which a density D is D>=Ds so as to make the line as straight as possible (4A), the extension of the line is stopped when the finite element to be D>=Ds is not present on the side or when the unselected starting point candidate is reached and the line is defined as a frame member (5A) and by repeating 2A-5A until no more unselected starting point candidate is present, the frame structure is obtained. Also, by obtaining a rib coarse area to be D>=Ds inside a rib design surface, defining the cross-sectional vertexes of the finite elements on the boundary of the rib design surface as rib boundary points, defining the points on an edge in common with the cross-section of the finite element to be D<Ds as the rib boundary points and connecting the mutually closest rib boundary points inside the same or adjacent cross-section of finite elements, the plate structure is obtained.
Patent JP-H11350156-A (JP)
Title: Surface treated steel material with excellent weather resistance
Inventor: KOMORI TSUTOMU
IPC: C23C22/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated steel material with an excellent weather resistance, causing no aesthetic harm and no environmental pollution, and ensuring formation of a uniform and stable stabilizing rust layer. SOLUTION: A steel material is covered with a monolayered coating comprising α-FeOOH and a resin on the surface. α-FeOOH contains V and/or W. Besides one or two or more kinds selected from Cr, Cu, P and Ni are incorporated in α-FeOOH. Optionally the coating is covered with a resinous coating on the surface. α-FeOOH sol is preferable as a starting material for α-FeOOH.
Patent JP-H01319916-A (JP)
Title: Oil filled electric apparatus
Inventor: UEMURA YOSUKE
IPC: H01F27/12
Filed: 1988-06-21
Abstract: PURPOSE:To remove bubbles readily by providing the main body of a piece of electric apparatus in an inclined attitude with respect to a horizontal plane, and moving the bubbles in insulating oil which are present in the vicinity of the main body of the electric apparatus. CONSTITUTION:The attitude of the upper surface of a reinforcing member 2 is inclined with respect to a horizontal plane, with the right side at the higher position. Therefore, an outer case 1 which is placed on the reinforcing member 2 and a content part 5 which is accommodated in the inside of the outer case are also provided in the inclined attitude with respect to the horizontal plane. Then, even if bubbles 9 are present at the lower surfaces of coils 4, the bubbles are moved in the upper right direction readily. Many bubbles are separated from the part 5 and collected to the upper part of the outer case 1. The bubbles are simply removed with a deaerator. In this way, the bubbles can be readily removed.
Patent JP-H01320659-A (JP)
Title: Fast take-up mechanism for tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/44
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the current consumption from increasing at the time of reproducing by moving a change lever in one direction by a reproducing operation from the outside and moving a changeover transmission member via a guide pin in the direction of separating a rotating gear from a driving gear. CONSTITUTION:The position of the guide pin 22a of a fulcrum lever is moved in the direction of an antitransmission gear 21 to attend upon an operation of a reproducing operation mechanism, and a fast forward lever 16 is also moved toward the antitransmission gear 21 so as to separate a fast forward gear 19 and a transmission gear 21 from their intermesh. Under such a circumstance, the rotation of the transmission gear 21 is transmitted by a low speed rotational transmission means to a take-up reel base gear, and a take-up reel base 6 is rotated to take up a tape, and hence the reproducing is carried out. By this constitution, since the fast forward gear 18 is not rotated at the time of reproducing, and friction force due to a compression spring is not generated, the useless current consumption can be prevented from increasing.
Patent JP-S6046920-A (JP)
Title: Separation of lithium from water associated with natural gas
Inventor: YAMAUCHI HIROTOSHI
IPC: B01J20/08
Filed: 1983-08-23
Abstract: PURPOSE:To recover lithium from water associated with natural gas, in high efficiency, by attaching magnesium to amorphous hydrated aluminum oxide, and using the product as an adsorbent. CONSTITUTION:Sodium aluminate is dissolved in an aqueous solution of sodium hydroxide, an oxidizing agent is added to the solution, carbon dioxide gas is introduced into the solution at about 5 deg.C, and the precipitate produced by hydrolysis is separated by filtration and is washed and dried to obtain amorphous hydrated aluminum oxide. The aluminum oxide is dispersed in an aqueous solution of magnesium sulfate and stirred, and the solid component attached with magnesium is separated and used as an adsorbent. The adsorbent has an Al content of about 27-28%, Mg content of about 2.2-2.6%, water-content of about 44-45%, and Mg/Al ratio of about 0.08-0.1.
Patent JP-S638751-A (JP)
Title: Toner and its production
Inventor: NAKANO TETSUYA
IPC: G03G9/08
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a toner provided with desired characteristics without the need for considering the dispersion characteristic of a compsn. except a resin into a fixing resin medium by fixing fine particles prepd. by kneading and granulating a toner compsn. consisting of an electric charge controlling agent, coloring agent, wax., etc., to resin particles for fixing. CONSTITUTION:The fine particles consisting of only the dispersion components are obtd. by uniformly dispersing the dispersion components such as the charge controlling agent, pigment or wax by premixing at need, then pulverizing the mixture after melting and kneading. Such fine particles are mixed with the resin particles for fixing which are preliminarily ground or spherically granulated to specified grain sizes so that the fine particles are fixed to the resin particle surface in the form of the fine particles of the dispersion components. Since all the mixings are based on the mixing in the particle state, the uniform dispersion is possible and in addition, the form in which the dispersion components as the functional components of the toner are fixed uniformly only to the surfaces of the resin particles for fixing is formed as the toner particles; therefore, desired characteristics are obtd.
Patent JP-S6068674-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/09
Filed: 1983-08-24
Abstract: PURPOSE:To always stabilize electrical and optical photoconductive characteristics by containing the first layer formed of the first layer region of an amorphous material containing silicon atoms and germanium atoms and the second layer region of an amorphous material containing silicon atoms, and the second layer formed of an amorphous material containing silicon atoms and oxygen atoms. CONSTITUTION:A photoconductive member 100 is formed of the first layer 102 on a support 101 as a photoconductive member, and the second layer 105 in such a manner that the layer 105 has free surface at one end. The first layer 105 is formed of the first layer region 103 formed of a-Si(H,X) containing germanium atoms from the side of the support 101 and a-Si(H,X) in a layer structure laminated sequentially with the second layer region 104 containing photoconductivity. Germanium atoms contains in the region 103 are continuous in the planar direction parallel to the laminar direction of the layer region 103 and the surface of the support, and distributed in uniform state in the layer region 103.