baber/WOPTO huggingface dataset:
Patent JP-H0265432-A (JP)
Title: Wavelength multiplex optical transmission system
Inventor: IIDA MASANORI
IPC: H04J14/00
Filed: 1988-08-31
Abstract: PURPOSE:To use only one light source for an optical transmission section by separating the light of a light source with a wide spectral width into plural lights of different wavelengths, modulating, sending them after wavelength multiplexing, separating the wavelengths and extracting separated electric signal. CONSTITUTION:A light source 11 having a wide spectral width is separated into plural lights with different wavelength by a wavelength separator 12 and each light is modulated by external modulators 13(1)-13(n) to apply wavelength multiplex into one optical fiber 17 by an optical synthesizer 14. The multiplexed light is subject to wavelength separation by an optical branching device 15 and each light is inputted to optoelectric converters 16(1)-16(n), from which a modulation signal is extracted. Then the wavelength area and number of multiplex of the signal subject to wavelength multiplex transmission is limited only to the wavelength separation characteristic of the wavelength separator. Thus, only one light source for the optical transmission section is enough independently of multiplex number.
Patent JP-S6195553-A (JP)
Title: Multilayer wiring structure of semiconductor integrated circuit and manufacture thereof
Inventor: IWAMOTO NORIKO
IPC: H01L23/522
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a multilayer wiring structure which assures microminiaturization, excellent moisture resistance and flatness characteristic by forming an interlayer insulating film of a double-layer structure of soluble polyimide resin film and silicon oxide film obtained by baking silicon oxide organic compound and forming a through hole in the two steps of the dry etching of silicon oxide film and dry etching of double polyimide resin. CONSTITUTION:A semiconductor substrate 1 providing a first wiring conductor layer 2 is coated with soluble polyimide resin soluction by the spin coating method and solvent is removed by heat processing under the nitrogen ambient. The soluble polyimide resin film 7 is the coated with silicon oxide organic compound and solvent is removed by heat processing. Thereafter, silicon oxide film 8 is formed through baking under the mixed gas of N2 and O2. This film is then coated with a resist film 4 and a pattern is formed. Thereafter the silicon oxide film 8 is dry-etched with the silicon oxide film 8 used as the mask. With the silicon oxide film 8 used as the mask, the soluble polyimide resin film 7 is etched by O2 plasma and simultaneously the resist 4 is removed. Next, Al is vacuum deposited and a resist mask is then formed thereon and a second wiring conductor layer 6 is formed by the etching.
Patent JP-H0711756-A (JP)
Title: Layered tile carpet
Inventor: SATSUMA MICHIO
IPC: A47G27/02
Filed: 1993-06-24
Abstract: PURPOSE:To make simple manufacture possible and prevent blocking or the like from being generated at mutual bonding agent layer even if they are kept attached together temporarily by sticking fellow bonding agent layers together and also prevent paper trash or the like due to peeled-off paper from being left at the time of use and realize the easy separation of two sheets of tile carpets. CONSTITUTION:Two sheets of tile carpets 10 each of which is provided with a pressure sensing bonding agent layer 3 on one side of a base material 2, are layered. The two sheets of tile carpets 10 thus layered are attached together temporarily by sticking mutual fellow bonding agent layers together. Also, a pressure sensing bonding agent layer 3 is formed of a bridge type water dispersion bonding agent formation whose bridge partial rate after heating and drying is more than 80wt.%.
Patent JP-H05213872-A (JP)
Title: Methanoanthracene compound, medicinal prepara- tion containing compound for treatment of mental disease, preparation of compound and intermediate
Inventor: ROBAATO TOMUZU JIEIKOBUZU
IPC: C07D417/04
Filed: 1992-08-14
Abstract: Compounds of formula I, and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disorders such as psychoses; pharmaceutical compositions comprising a compound of formula I and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropschiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective amount of a compound of formula I, or a pharmaceutically acceptable salt thereof. <IMAGE>
Patent JP-S6459699-A (JP)
Title: Sound recording and reproducing device
Inventor: MORIAI TAKAKATSU
IPC: G10L19/00
Filed: 1987-08-31
Abstract: PURPOSE:To simplify the circuit constitution of the titled device by making the signal of a reading completion into a differential pulse through a capacitor, introducing the signal to an input terminal to introduce a starting signal, and attaining a re-start. CONSTITUTION:A condenser C is inserted and connected between a speech completion terminal EOS and a starting input D4. A sound recording/reproducing mode change-over switch S4 is set at a reproducing mode, a starting switch S2 is operated, the terminal EOS during reading a D-RAM is at an L level, on the contrary, i becomes an H level when the D-RAM completes the reading and is set at a nonaction. By penetrating the rise pulse in such a time into the condenser C, one differential pulse of the H level is generated. By inputting the pulse to the input D4, a control LSI is made into a re-starting condition, sound data are read out from the D-RAM, and the LSI can be reproduced from a speaker SP. Thanks to the constitution, only by connecting the capacitor C with the input D4, the re-start of the reproducing mode can be realized, and the circuit constitution is simplified.
Patent JP-S6458890-A (JP)
Title: Solenoid valve
Inventor: TSUKIOKA TOSHIO
IPC: F16K31/06
Filed: 1987-08-31
Abstract: PURPOSE:To adjust a shock abatement effect at the time of off-operation in an original manner by installing an oscillator outputting a reference signal, both first and second time constant circuits, a first comparator, and a second comparator pulse-driving a power switching element. CONSTITUTION:In this valve, there are provided with a first time constant circuit 7 generating ramp, signal in accordance with a first time constant when an input signal voltage is turned on and a second time constant circuit 13 performing voltage discharge in accordance with a second time constant. Both circuits give output to an input end at one side of a second comparator 5. In order to do operation like this, such a signal that causes to generate a time constant signal of the second time constant circuit 13 is taken in from output of the first time constant circuit 7, and it is compared with the reference voltage, whereby a first comparator 15 is turned on or off, through which charging and discharging operations of the second time constant circuit 13 are selected.
Patent JP-H0555377-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIKAWA NORITAKA
IPC: H01L21/82
Filed: 1991-08-28
Abstract: PURPOSE:To provide a method of laying out a semiconductor device which is lessened in invalid region and enhanced in element and wiring density. CONSTITUTION:In a semiconductor integrated device composed of blocks 1-3, input-output pins 11-19 are provided so as to enable wirings connected to basic cells 31-33 not located in the block 1-3 to pass through. As a result wiring are prevented from concerntrating at a corner where the blocks 1-3 are adjacent to each other, so that the blocks 1-3 can be lessened in space provided between them. Wirings provided between the blocks 1-3 can be lessened in length and load, and the semiconductor integrated device of this design can operate at a higher speed.
Patent JP-S59115272-A (JP)
Inventor: ITOU YOSHIJI
IPC: B65D83/14
Filed: 1982-12-13
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-H0638863-A (JP)
Title: Cushion material for floor member
Inventor: TAKAGAKI MITSUTOSHI
IPC: D04H1/46
Filed: 1992-07-23
Abstract: PURPOSE:To allow cushion material for floor members to be excellent in sound insulation and sound proof against impulsive sound, and simultaneously excellent in walk feeling. CONSTITUTION:As the reinforcing member of cushion material for floor members including an unwoven cloth layer 1, loop pile 2 or cut pile is formed by means of tufting using the unwoven cloth layer as basic material. In this case, it is desirable that a resin layer 3 is formed in the surface of the unwoven cloth layer 1 on the side of needling at the time of tufting.
Patent JP-H0382717-A (JP)
Title: Heat treatment method for steel strip and method for measuring oxide film on steel strip surface
Inventor: NAKAKUBO ATSUSHI
IPC: C21D9/56
Filed: 1989-08-25
Abstract: PURPOSE:To restrain generation of oxide on surface of a steel strip and to manufacture the heat treated steel strip having excellent quality by deciding the oxide film thickness with detection of radiant energy on the steel strip before executing reduction heat treatment and adjusting direct firing non-oxidizing heating condition based on this result at the time of executing the direct firing non-oxidizing heating and the reduction heat treatment to the steel strip. CONSTITUTION:After executing the heat treatment to the steel strip by heating with direct firing type non-oxidizing flame at about 0.85 air/fuel ratio, the radiant energy on the steel strip is measured with e.g. a dual channel type radiation thermometer. From this radiant energy measured value, the oxide film thickness on the surface of steel strip is calculated, and based on this result, the air/fuel ratio in the direct firing type non-oxidizing flame is lowered. As the other way, the flame length is adjusted so that reduction zone in the direct firing burner flame abuts on the steel strip, or some pieces of the burners in plural pieces of the burners are stopped so that the reduction zone in flame of the combustion burner abuts on the steel strip. Further, by increasing H2 in atmosphere in the next reduction heat treatment, reduction capacity is improved to perfectly reduce the oxide film. The steel strip having excellent surface color tone and plating stickness, etc., is obtd.
Patent JP-H0264579-A (JP)
Title: Optical device for copying machine
Inventor: ISHII HIROSHI
IPC: G03B27/50
Filed: 1988-08-30
Abstract: PURPOSE:To reduce oscillation of a copying machine at the time of high-speed copying by moving a mobile mirror in the direction perpendicular to an original placing face to scan the surface of an original. CONSTITUTION:Movement of a lamp house 15, movement of a mobile mirror 14, and rotation of a photosensitive drum 20 and interlocked with one another, and the house 15 is moved in the direction of an arrow C and the mirror 14 is moved downward from above in the direction of an arrow D according as the drum 20 is rotated in the direction of an arrow B. Therefore, the house 15 is moved to a position 15a and a lens part 18 is moved to a position 18a when the mirror 14 is moved to a position 14a. At this time, an original image in a position 113 of an original 11 is irradiated by the house 15, and the image 113 is led to a fixed mirror 13 in the direction of an arrow D1a and is reflected in the direction of an arrow D2a and is reflected in the direction of the arrow D1a by the mirror 14a and is led to the drum 20 through the lens part 18a and the fixed mirror 19 and is formed on a photosensitive surface 21.
Patent JP-H0883076-A (JP)
Title: Musical sound synthesizing device
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H7/00
Filed: 1994-09-12
Abstract: PURPOSE: To make many waveguide groups form a network with a simple constitution. CONSTITUTION: Output terminals of two of waveguide groups 41, 42 are connected to adders 43, 44 respectively, and signals are added and synthesized. The added signals are inputted to a filter circuit 40. The filter circuit 40 is provided with a coefficient multiplier 51 becoming a self reflection circuit, the adder 54 and the coefficient multiplier 52, and the adder 55. Further, it is provided with the adder 53 and the coefficient multiplier 50 becoming a mutual reflection circuit. The coefficient multipliers 51, 52 multiply the signal by a coefficient α. The coefficient multiplier 50 multiply the signal by the coefficient β. By varying a, α, β in the range of a α+β<=1 the tone color of the waveguide group is changed.  By such a manner, the circuit is simplified by connecting every group in unit even without making many waveguide group form networks respectively.
Patent JP-S6459123-A (JP)
Title: Manufacture of heat resistant magnetic scale
Inventor: ARA KATSUYUKI
IPC: G01D5/245
Filed: 1987-08-31
Abstract: PURPOSE:To make a magnetic scale highly resistant to heat without demagnetization even at a high temperature, by applying heat to a heat resistant substrate at a specified interval to raise the Curie point of any one of the substrate, with a varied magnetic property of the part heated and the part heated above 100 deg.C. CONSTITUTION:A plate-shaped non-magnetic stainless SUS 30 substrate 1 is irradiated with an electron beam 3, a part irradiated by the electron beam is melted rapidly by heat. Subsequently, as the electron beam moves, the part so far irradiated with the electron beam is cooled rapidly to solidify. The part swept by the electron beam is subjected to a rapid cooling and heating to generate an extreme residual stress. Then, a linear or a planar magnetic layer 2, namely, a magnetic grating is formed on the surface of or inside the substrate. In this case, the heated part 2 is formed by transforming the substrate 1 itself to a magnetic body-centered solid lattice, and thus, the substrate and the heated part both have the Curie point of above 100 deg.C, thereby making the magnetic scale highly resistant to heat.
Patent JP-H0265858-A (JP)
Title: Artificial knee joint
Inventor: AMINO HIROICHI
IPC: A61F2/38
Filed: 1988-08-31
Abstract: PURPOSE:To achieve the strong fixing with a bone and to prevent the creep deformation of polyethylene by mounting a ceramic material to the polyethylene material forming the slide surface of a tibia member on the contact side with the tibia and surrounding said polyethylene material by a metal frame. CONSTITUTION:A slide member 2 forming a joint surface 2a is composed of ultrahigh MW polyethylene (H. D. P) and a peg 3 made of alumina ceramic is vertically implanted in the almost central part of the slide member 2 on the side of the tibia and an alumina ceramic plate 4 is mounted to the under surface of said slide member. Ceramic beads or a porous body P such as a ceramic porous body composed of alumina or apatite are bonded to the surfaces of the peg 3 and the alumina ceramic plate 4, and formed into a porous state having a mean pore size of 250mum sufficiently large to permit the hyperplasia penetration of a bone. Further, the slide member 2 composed of H. D. P is molded so that the outer periphery and required place thereof are surrounded by a frame 5 made of a titanium alloy having a frame shape to be unified with said frame 5. By this method, a knee joint can be stably kept for a long period of time.
Patent JP-S59107648-A (JP)
Title: Generating circuit of ringing
Inventor: USUKURA TOSHIKAZU
IPC: H04W4/00
Filed: 1982-12-10
Abstract: PURPOSE:To use a ringing tone in common by using an output signal of an oscillating circuit provided independently of the frequency of a ringing as a ringing. CONSTITUTION:A pulse signal forming circuit 7 outputs a pulse signal corresponding to a ringing incoming from a telephone line, an integration circuit 8 integrates a signal of the circuit 7, and a waveform shaping circuit 21 outputs a signal in response to the period of the ringing from the output of the circuit 8. The oscillation of an oscillating circuit 15 is operated while a signal from the circuit 12 is applied and the oscillating frequency of the oscillating circuit 12 is changed by the oscillating output. The oscillating signal of the circuit 21 is waveform-shaped at an LPF31, outputted from an output terminal 33 and used as a common ringing tone.
Patent JP-H10138287-A (JP)
Title: Bumper reinforcement
Inventor: OKAMURA MASAHARU
IPC: B29C45/14
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To execute removable assembly relative to a bumper face, and also improve bumper performance with a relatively simple structure in the event of vehicle collision. SOLUTION: A bumper reinforcement 20 of a generally C-shaped cross-section forms a bumper 1 in combination with a bumper face 10 of a reversely C-shaped cross-section, which is removably assembled in an opening of the bumper face 10 in a state where the opening side thereof is faced to the bumper face 10 side, thus forming a collapsible bumper. Also, provided thereon are a plurality of ribs extending in the upward and downward direction and connecting the upper surface part and lower surface part of the bumper reinforcement 20, and parts partitioned by vertical reinforcing ribs 24 are integrally molded by disposing slant reinforcing ribs 25 extending diagonally in the parts and crossing thereover obliquely to connect the reinforcing ribs 24 at both sides.
Patent JP-H0379586-A (JP)
Title: Linear motor driven type shifting handrail
Inventor: HONDA MASAAKI
IPC: B66B23/04
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the unnecessary tension and rigidity for a handrail by arranging the primary sides of a plurality of linear motors along the shift locus of the handrail onto a body frame and installing a reaction plate onto the inner surface of the handrail. CONSTITUTION:A plurality of primary sides 3 of linear motors are arranged along the shift locus of a handrail 1. When the linear motor is driven, the thrust by the primary side 3 of the linear motor shifts the handrail 1 through a reaction plate 2. At this time, the handrail 1 is dispersion-driven by a plurality of linear motors in noncontact form, and a strong tension is not generated on the handrail 1, and since the curved part in the lateral direction is set along the rail by the attraction force of the linear motor, the rigidity of the handrail 1 can be reduced, and the drives in the vertical direction and horizontal direction can be assembled freely.
Patent JP-S6276799-A (JP)
Inventor: KOIDE TORU
IPC: H05K3/46
Filed: 1985-09-30
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-S6461918-A (JP)
Title: Surface treatment equipment
Inventor: YAJIMA YUSUKE
IPC: H01L21/302
Filed: 1987-09-02
Abstract: PURPOSE:To execute anisotropic treatment at speed, which does not depend upon the shape of the surface, by using a treating method through which the supply of a reaction gas to a substrate to be treated and the desorption of a product do not progress simultaneously. CONSTITUTION:A substrate to be treated 7 supported where opposite to a nozzle 4 is supplied with a rection gas 3 carried to the nozzle 4 from a reaction gas vessel 6 as pulses. The substrate to be treated 7 is supplied with the reaction gas 3 changed into pulses, and a surface reaction progresses. Products 8 generated by the reaction are desorbed from the surface during the time when the substrate to be treated 7 is not fed with the reaction gas 3. The desorption of the products 8 is completed, and the substrate to be treated 7 is supplied with the pulses of the succeeding reaction gas 3. Accordingly, the supply of the reaction gas 3, the progress of the surface reaction and the desorption of the products 8 are repeated as non-stationary periodic processes.
Patent JP-H1167017-A (JP)
Title: On-vehicle concentrated control device
Inventor: NISHIDA SHOJI
IPC: G06F3/0338
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To increase an operation item number that can be selected by inclining operation of a joystick. SOLUTION: Three lines and one column of operation items and three lines and one column of supplementary operation items on their both sides are displayed on a monitor. Micro switches SW1 to SW4 are arranged on a joystick device in the four directions around a joystick 19, and additionally another micro switches SW5, SW6 are arranged outside the micro switch SW3, SW4. An operation item in the eight directions around the joystick 19 is selected by performing inclining operation of the joystick 19 to selectively turn on one of the micro switches SW1 to SW4 or by selectively turning on the adjacent micro switches among the micro switches SW1 to SW4. Also, one of the supplementary operation item is selected by additionally inclining the joystick 19 to turn on one of the micro switches SW5, SW6 or one of the micro switches SW5, SW6 and one of the micro switch SW1, SW2.
Patent JP-S58110352-A (JP)
Inventor: YOHEN BURUGUDORUFU
IPC: B60T8/26
Filed: 1982-12-14
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-H0541313-A (JP)
Title: High corrosion resistant rare earth magnet
Inventor: SATO HIROSHI
IPC: H01F1/053
Filed: 1991-08-02
Abstract: PURPOSE:To enhance the corrosion resistance by a method wherein an Ni substitution-separated layer is formed on the surface of a rare earth magnet simultaneously forming an Ni or Ni alloy plated layer on the separated layer. CONSTITUTION:An Ni substitution-separated layer is formed on the surface of an RE-B-Fe base sintered rare earth magnet or RE-TM-B base hot worked rare earth magnet and simultaneously a plated layer comprising Ni or Ni alloy is formed on the separated layer. At this time, said Ni substitution-separated layer melting away the embrittled layer such as an oxide layer, etc., existing in the magnet surface during the separation process to activate the surface is firmly bond-formed on the magnet raw material by substituting the embrittled layer with Fe exposed in the surface. However, with an element (Fe) having higher ionization tendency than Ni among the elements comprising the rare earth magnet can not completely cover the magnet surface, Ni or Ni alloy plated layer is formed on the Ni substitution-separated layer.
Patent JP-H0552771-A (JP)
Title: Method for measuring crack of lump of coke
Inventor: YAMATE YOSHITOMO
IPC: G01N33/22
Filed: 1991-08-29
Abstract: PURPOSE:To accurately measure the cracking degree of a lump of coke without assistance. CONSTITUTION:As X-rays are cast to a lump of cake for every predetermined interval, the penetrating X-rays are scanned. The distribution of the X-ray absorption coefficient in each cross section is measured. The cracking degree is evaluated from the existing ratio of the X-ray absorption coefficient of a predetermined value or lower. There are air holes and cracks in the crevice of the lump of cake. Since the X-ray absorption coefficient of the crack is larger than that of the air holes, the cracking degree can be evaluated by obtaining the existing ratio of the X-ray absorption coefficient of a predetermined value or lower. In this manner, the cracking degree of the lump of cake can be accurately evaluated easily without any help. Therefore, the cake of good quality can be produced if the producing condition is changed based on the evaluating result as an index.