baber/WOPTO huggingface dataset:
Patent JP-S545420-A (JP)
Title: Ultrasonic transmitter-receiver for remote controlling
Inventor: KOBAYASHI YUKIO
IPC: H04N5/00
Filed: 1977-06-13
Abstract: PURPOSE: To prevent the production of erroneous receiving signals, etc.  with a simple constitution by producing FM ultrasonic waves with a percussion type ultrasonic wave transmitter which supports a metal bar with an elastic material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57186493-A (JP)
Title: Treatment of fermented solution, etc.
Inventor: NOGUCHI KENSUKE
IPC: C12P1/00
Filed: 1981-05-11
Abstract: PURPOSE: To carry out easily the separation, preparation, purification, etc. of the desired substance from a fermented solution of amino acid, nucleic acid, organic acid, or a solution obtained by removing a mold from the solution, by heating, adjusting it to a proper pH. etc. optionally, followed by adding protease to it.  
     CONSTITUTION: A mold is separated from a fermented solution of an amino acid such as glutamic acid, a fermented solution of a substance releated to nucleic acid such as inosic acid, or a fermented solution of an orgnic acid such as citric acid, by centrifugation, filtration, etc., and, if necessary, the solution is heated, adjusted to a proper pH, etc. Protease is added to the solution, and agitated, so that an enzymic reaction is carried out and protein is decomposed. After the enzymic reaction is over, the desired substance is separated and collected conventionally like a common operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62227277-A (JP)
Title: Clamping circuit for television signal
Inventor: SHIBUYA TORU
IPC: H04N5/18
Filed: 1986-03-28
Abstract: PURPOSE:To reduce waveform distortion included in the synchronizing signal of a TV input signal, and to improve a clamping capacity, by providing plural number of clamp pulse generation circuits having different clamp pulse widths, and a control circuit which selects those clamp pulse widths. CONSTITUTION:A TV input signal (a) is inputted to a buffer l for the first, and a DC component is eliminated by a capacitor 2, and it is inputted to a buffer 3 simultaneously with a clamp pulse (b), then an output signal (c) being obtained. The clamp pulse (b) becomes a clamp pulse signal (b) in such a way that pulses (d), (e), and (f) having differenct pulse widths are outputed through respective NAND gates 8 by three control signals (g)-(i) outputted from a control circuit 4, and synthesized. When a clamp is performed by a clamp pulse (n) narrower than the width of the synchronizing Pulse of an input signal (m), a waveform distortion (s) is generated at the synchronizing signal part of a waveform (p) after clamped, and no sufficient time averaging for a clamp level setting is prepared, however, when the clamping is performed by a pulse (q) almost equal to the synchronizing pulse width of the input signal, a waveform distortion (t) included in the synchronizing signal part of a waveform (r) after clamped, is reduced, and the time averaging for the setting of the clamp level can be prepared sufficiently. Thereby, the clamping can be performed exactly.
Patent JP-S54161866-A (JP)
Title: Space feed type array antenna
Inventor: MANO SEIJI
IPC: H01Q3/46
Filed: 1978-06-12
Abstract: PURPOSE:To increase the application range of the antenna by forming the power distributing primary radiator into the parallel feed type. CONSTITUTION:Power distributing primary radiator 10 featuring the waveguide slot antenna structure consists of four units of distributor unit 11. Each unit 11 receives the parallel feed via feeder 12 from transmission source 2 and features 1/4 length compared with conventional 1-piece waveguide slot array antenna, i.e., 1/4 slot number in the form of the waveguide slot array antenna. Accordingly, the frequency band of radiator 10 becomes 4 times as much as that of the 1-piece antenna. Figure 6 shows the transmission-type phased array antenna consisting of wave receiving element 3, variable phase unit 4 and wave transmitting element 5 each, which is then installed in opposition to radiator 10 with a narrow space of under one wavelength or so.
Patent JP-H01241875-A (JP)
Title: Superconductor-semiconductor hybrid electronic circuit
Inventor: OTA KUNIKAZU
IPC: H01L39/22
Filed: 1988-03-23
Abstract: PURPOSE:To realize an electronic circuit to be highly integrated with low power consumption by composing in mixture a superconducting element and a semiconductor element having a band gap different by tens times from the energy gap of the superconducting element. CONSTITUTION:A superconductor-semiconductor hybrid electronic circuit has in mixture, for example, a weak coupling Josephson junction 5 using Y-B-Cu-O, and transistors 3, 4 using semiconductor HgCdTe having a band gap 66-85meV of the same degree as the energy gap 30-40meV of a material for forming the Josephson junction. Simultaneously, a weak coupling Josephson junction using superconductor Y-B-Cu-O having an energy gap of the same degree as a signal amplitude as a constant-current source of a differential circuit composed of the HgCdTe transistor is employed. Since the semiconductor element and the superconducting element have the energy gaps of the same degree, there is no considerable difference of the operating voltages of both. Accordingly, when the semiconductor having small band gap is used, its power consumption can be reduced for acceleration.
Patent JP-H06283091-A (JP)
Title: Circuit breaker
Inventor: YONEZU HIDEKAZU
IPC: H01H73/18
Filed: 1993-03-30
Abstract: PURPOSE:To improve an arc guiding effect with an arc runner, and realize the improvement of circuit breaking performance, in spite of the use of a different member for the arc runner to guide an arc to an arc-extinguishing device and for a fixed terminal. CONSTITUTION:A ceramic spacer member 21 positioned between a fixed terminal 12 and the inner bottom of a molded case 11, is U-shaped with the upper side open, and a pair of riser pieces 25 having such form as coupled to the notch sections 24 of the terminal 12 at both ends are integrated with both sides of the member 21. An arc runner 26 having such form as allowing the passage of the terminal 12 at a position between the pieces 25 and having the forward end directed to an arc-extinguishing device 19 is integrated with the bottom of the member 21. According to this construction, when an arc is generated, a magnetic path to allow a flow of magnetic flux due to breaking current is formed between the upper ends of the pieces 25, and the arc is guided toward the arc runner 26, due to an electromagnetic force acting between the magnetic flux and the arc.
Patent JP-S54162616-A (JP)
Title: Manufacture of semihard magnet material
Inventor: HORIE HIROMICHI
IPC: C22C38/00
Filed: 1978-06-14
Abstract: PURPOSE: To manufacture the title material having sufficient magnetic characteristics stable to a change in temp. and sufficient mechanical strength by soln.-heat- treating Ni maraging steel followed by heat treatment at a specified temp.  
     CONSTITUTION: 18% Ni maraging steel is soln.-heat-treated consiting of, by wt., N; 17W19%, Co; 7W14%, Mo; 3W7%, Ti; 0.1W2.5%, Al ≤0.2%, accompanying impurities C ≤0.03%, Si ≤0.15%, Mn ≤0.2% and P and S ≤0.02%, and the balance Fe. The treated steel is then aged at 500W600°C to manufacture a semihard magnet material having a residual magnetic flux density Br above 10 KG, a coercive force bHc above 40 Oe, a large area bounded by hysteresis curves, magnetic characteristics stable to room temp. W200°C and a tensile strength above 100 kg/mm 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59195416-A (JP)
Title: Window panel molding
Inventor: KONDOU MITSUTAKA
IPC: B60J1/02
Filed: 1983-04-21
Abstract: PURPOSE:To improve appearance of a corner portion in a mold inserted in a spacing between a vehicular window panel corner and an opening corner of a vehicular body, by providing a leg portion embedded in an adhesive layer and a positioning member abutting against the window panel corner on a back surface of a garnish portion. CONSTITUTION:A window panel molding 12 is formed of an L-shaped mold body 13, a garnish portion 14 having a garnish member 17, a leg portion 15 and a positioning member 16 provided on a back surface of the garnish portion 14. After general window molds 5 are inserted in a spacing 4 between a window panel 2 and an opening portion 3 of avehicular body, the molding 12 is inserted in such a manner that ends 13a of the molding 12 are superposed on ends 5a of the general window molds 5. Thus, the positioning member 15 is brought into abutment against a corner 2b1 to be positioned, and the leg portion 15 is embedded in an adhesive layer to be fixed. Accordingly, deviation between both the molds at the corner portion may be prevented to improve appearance.
Patent JP-S59194534-A (JP)
Title: Sensor of proximity switch
Inventor: MASUKICHI SADAO
IPC: H01H36/00
Filed: 1983-04-20
Abstract: PURPOSE:To form easily a thin core and to obtain a small-sized sensor for a proximity switch by arranging the core obtained by fixing and molding magnetic powder with an adhesive in a coil case. CONSTITUTION:The coil case 4 is fitted to the front of a body case 2 and coils 3 are stored in the case 4. A core 5a of a cable 5 and a shielding line 5b are connected to the coils 3 and the cable 5 is guided to the outside of the case 2. In the coil case 4, the coils 3 are positioned so as to coincide with the center of the case 4 and adhered. Subsequently, the inside of the case 4 is packed with ferrite powder 7a to embed the coils 3 and then an instantaneous adhesive is injected into the case to fix the ferrite powder 7a, form the core 7 around the coils 3 and shielded 3 from the magnetism of coils 3. In addition, the case 2 is charged with epoxy resin to fix the end parts of the core 7 and the cable 5.
Patent JP-S59198818-A (JP)
Inventor: MORITA KAZUO
IPC: H02G3/06
Filed: 1983-04-21
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-S60215498-A (JP)
Inventor: HATA YOSHITADA
IPC: B60S3/00
Filed: 1984-04-11
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-H04306224-A (JP)
Title: Epoxy resin composition
Inventor: HONDA SHIRO
IPC: C08G59/00
Filed: 1991-04-03
Abstract: PURPOSE:To obtain the title composition consisting essentially of an epoxy resin, curing agent containing a specific phenolic compound, definite amount of inorganic filler and polystyrene based block copolymer and excellent in resistance to soldering temperature and moisture-proof reliability. CONSTITUTION:The objective composition consisting essentially of (A) epoxy resin such as 1,5-di(2,3-epoxypropoxy)naphthalene, (B) curing agent containing >=50wt.% phenolic compound such as phenol novolak resin expressed by the formula (R<1> to R<4> are H or 1-4C lower alkyl), (C) inorganic filler such as fused silica or alumina of 75-87wt.% based on total amount and (D) polystyrene based block copolymer and prevented in occurrence of package crack in surface mounting process of semiconductor device.
Patent JP-S54162070-A (JP)
Title: Fluid pressure converter
Inventor: ISHIKAWA SHIGEO
IPC: F15B5/00
Filed: 1978-06-14
Abstract: PURPOSE: To make a variable pressure obtainable in the variable pressure chamber in accordance with a sectional area of the variable reducer, by linking the constant pressure chamber to the variable pressure cahmber through a fixed reducer, with a pressure in the constant pressure chamber made constant in the method of using two fixed reducers.  
     CONSTITUTION: By means of setting to a suitable ratio the cross section areas of a primary fixed  reducer 4 and a secondary fixed reducer 5 with respect to the pressures of a high pressure source 1 and a low pressure source 2, the pressure in a  stabilized chamber 3 can be made at a constant value. Under this condition, with a variable reducer 7 opened, in a variable pressure chamber 6 is obtained a pressure determined by the ratio, between each cross section area of the variable reducer 7 and the variable chamber secondary fixed reducer 8, and the pressures of the high pressure source 1 and the constant pressure chamber 3, and in the variable pressure chamber 6 is obtained a variable pressure in accordance with a cross section area of  the variable reducer 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60218260-A (JP)
Title: Yarn feeding roller
Inventor: HASEGAWA KATSUMI
IPC: B65H51/04
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a good package by forming a plurality of ventilating holes passing through the inside and the outside of a yarn feeding roller in the circumferential direction in the yarn contact part of said roller and improving the yarn separation from the surface of the roller and facilitating the taking-up with a small tension. CONSTITUTION:The yarn Y spinned-out from a spinning nozzle 1 is taken-up into a taking-up apparatus, passing through a yarn feeding roller 4 through a yarn distributing guide 2. Said yarn feeding roller 4 is fixed through a spacer 7 onto a shaft 6 rotatably supported onto a frame 3. A plurality of ventilating holes (h) penetrating through the inside and the outside of the roller 4 are formed in the circumferential direction on the outer periphery of the yarn feeding roller 4. Therefore, when the yarn feeding roller 4 revolves, an air-flow flows towards outside from the inside of the roller 4, passing through the ventilating holes (h) and acts from under the contact-traveling yarn Y, and the yarn separation from the surface of the roller 4 is improved.
Patent JP-S58188395-A (JP)
Title: Storage device
Inventor: NAGATA KOUICHI
IPC: G11C19/38
Filed: 1982-04-26
Abstract: PURPOSE:To output signal in the order of reception, by arranging nXx-set of storage cells into n-row and x-column and forming a shift register toward the row direction and an FF toward the column direction. CONSTITUTION:A storage device MD consists of x-set (where; x is an integer being two or more) of storage sections M1-Mx connected in cascade into x- stage, where mXx-set of storage cells are arrange in m-row and x-column. A storage section Ml of the l-th stage consists of n-set (where; n is an integer being two or more) of storage cells 1l-nl, among the storage sections M1-Mx. Further, a shift register is formed in the row direction of each storage cell and an FF is formed in the column direction, one set of storage information is permitted for the storage cell of one column with the FF, the sotrage information of each column is transmitted from the input to the output terminal with the shift register and outputted in the order of input.
Patent JP-S61230331-A (JP)
Title: Apparatus for positioning orientation flat
Inventor: MATANO KATSUJI
IPC: H01L21/68
Filed: 1985-04-05
Abstract: PURPOSE:To simplify the construction and to reduce the price of a positioning apparatus, by providing an elevating means for elevating and lowering stoppers having stopping faces according to the ascent and descent of a table, and a pressing means for pressing the side face of a material against said stopping faces and pressing the side face and an orientation flat against the positioning faces. CONSTITUTION:A table 22 is lowered to below the level of a belt 10 and stoppers 26a-26c are elevated until the stopping faces 24a-24c come above the level of the belt 10, whereby a material 40 is stopped by its side face applied to the stopping faces 24a-24c of the stoppers 26a-26c. A cylinder 27 is then actuated to elevate the table 22, so that the material 40 is disposed coaxially on the table 22. The belt 10 is redriven for conveying the material 40 to the positioning faces 25a-25c of the stopper 26a-26c. The orientation flat 41 is thereby applied to the positioning face 25c of the stopper 26c, upon which the positioning operation is completed. In this manner, the construction of a positioning apparatus can be simplified and the price thereof can be reduced.
Patent JP-S61231520-A (JP)
Title: Optical scanning device with variable resolution
Inventor: HONMA YOSHIFUMI
IPC: G02B26/12
Filed: 1985-04-05
Abstract: PURPOSE:To correct the surface inclination of a rotary polygon mirror and to reduce an irregularity of scanning lines and to obtain excellent images by providing a means which varies the diameter size of a light beam, incident on an image forming lens, at right angles to its scanning direction and a means which shifts a cylindrical lens in fitting position in directions of an optical axis. CONSTITUTION:A variable aperture stop 19 is arranged between a collimator lens 3 and a beam shaping device 4 and the cylindrical lens 8 is allowed to move in the direction of the optical axis (Z axis). When the variable aperture stop 19 is so positioned that its aperture width is maximum, a beam projected from the beam shaping device 4 has the largest diameter. The largest beam spot is therefore obtain the scanned surface of a photosensitive drum 7, and the cylindrical lens 8 and photosensitive drum 7 are so arranged that their current gap is shorter than the focal length (f) of the cylindrical lens 8 and a deviation dz in image formation position due to the curvature of field of the cylindrical lens is uniformed to overall scanning width.
Patent JP-H01244574-A (JP)
Title: Wiring route searching system
Inventor: ASAMI SHINICHI
IPC: G06F17/50
Filed: 1988-03-25
Abstract: PURPOSE:To determine a wiring route so that a wiring length at a wiring section may be the designated wiring length by being equipped with an alternative candidate determining means, an interalternative candidate point wiring route searching means, and a wiring route linking means. CONSTITUTION:The alternative candidate determining means sets the two points to be linked as a starting point and an end point, compares the wiring length designated in the wiring section with a logical minimum line length, and obtains the alternative wiring length based on a comparison difference. The wiring routes are searched in a mutually separating directions with the starting and end points as the reference points, the combination of the alternative candidate points is determined so that the sum of the wiring lengths may satisfy the alternative wiring length, and the wiring routes are made into the alternative wiring route. Next, the interalternative candidate point wiring route searching means searches the wiring route between the alternative candidate points, the wiring route linking means links the alternative wiring route between the starting point and the alternative candidate point for the starting point, the alternative wiring route between the end point and the alternative candidate point for the end point, and the wiring route between the alternative candidate points, and makes them into the wiring route between the wiring sections to be linked. Thus, the wiring route to be approximately the same as the aimed wiring length can be obtained.
Patent JP-H01243849-A (JP)
Title: Method of controlling resonance converter
Inventor: TERAMOTO SUSUMU
IPC: H02M3/28
Filed: 1988-03-25
Abstract: PURPOSE:To prevent breakdown of elements and reduction of efficiency from the title converter, by detecting a set point arrival time of resonance capacitor voltage, by turning ON a semiconductor switch and by supplying energy to a drive circuit from a drive winding of a transformer. CONSTITUTION:A control device of a resonance capacitor is composed of a semiconductor switch 2 by FET, a transformer 3 having an input winding N1, an output winding N2 and a drive winding N3, a rectification-smoothing circuit 4, a starting circuit 6, a resonance voltage detection circuit 7, a peak current detection circuit 8, a drive circuit 9, an output voltage detection circuit 10, etc. By turning ON and OFF DC input supply voltage 1 with the semiconductor switch 2, the current is supplied to a load 5 through the output winding N2 of the transformer 3 and the rectification-smoothing circuit 4. At this time, when the voltage of a resonance capacitor C0 detects the set point arrival time, the abovementioned switch 2 is turned ON. When the output voltage gets to the set point then, it is forcibly turned OFF.
Patent JP-2000262416-A (JP)
Title: Rice washing device
Inventor: KURUMAKADO KENJU
IPC: A47J43/24
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To take out washed rice easily and in a short period of time from a rice washing device without touching water. SOLUTION: This rice washing device consists of a rice container 1, a water jet nozzle 2, a water flow guiding pipe 3, a lid 4 and a hose 6. The rice container 1 consists of a cone-shaped rice washing part 11 with a drain slit 11a" on the bottom and a rice take-out part 12 formed on the upper periphery of the rice washing part 11. The water jet nozzle 2 is open near the center on the bottom of the rice washing part 11, and the water flow guiding pipe 3 is vertically mounted inside the rice washing part 11 with a space above the water jet nozzle 2. The lid 4 for covering the opening of the rice container 1 can be engaged selectively with the rice washing position where the lid is closely fitted to the upper edge of the wall of the rice washing part 11 or with the rice take-out position where the lid is apart from the upper edge of the wall of the rice washing part. The hose 6 is connected between the water jet nozzle 2 and a faucet.
Patent JP-H07259001-A (JP)
Title: Strengthening construction method for existing ballast roadbed track
Inventor: IKEUCHI HISAMITSU
IPC: E01B1/00
Filed: 1994-03-16
Abstract: PURPOSE:To make existing ballast roadbed tracks bearable for a train load. CONSTITUTION:When a roadbed 1 is a soil roadbed, worked steel sheets 5, 6 are driven in the track bed 2 on both outside in the crossing direction of rails 4 so that the extreme end parts enter the roadbed 1 along the rails 4, 4, a hardening material having adhesive property is poured in the track bed 2 between the worked steel sheets 5, 6 while giving vibration so that the worked steel sheets 5, 6 and sleepers 3 are soaked in it, the hardening material is uniformly spread over the whole containing the worked steel sheets 5, 6 and the sleepers 3, integrated with them, so as to form a firmly combined structure. The base end parts of the worked steel sheets 5, 6 are connected together through bar, the steel sheets are previously projectingly provided on the respective opposite faces, and further the respective extreme end parts of the steel sheets are connected together through bar so as to form the whole into a further integrate structure.
Patent JP-H11323218-A (JP)
Title: Ink composition
Inventor: GUNDLACH KURT B
IPC: C09D11/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition with improved water resistance, resistance to wet smearing tendency, etc., thereby suitable for use in ink jet printing process, by including water, an anionic dye and a specific polyamine compound. SOLUTION: This ink composition is obtained by including (A) about 80-99.9 wt.% of water, (B) about 0.05-10 wt.% of an anionic dye, and (C) about 0.01-50 wt.% of a poly-quaternary amine compound, at least one kind selected from poly-diallylammonium compounds, poly-quaternarized polyvinylamines and poly- quaternarized poly-allylamines; wherein the component A is pref. an aqueous vehicle comprising water and a water-soluble or water-miscible organic liquid in the weight ratio of about (100:0) to (30:70); the component C is pref. a compound with a weight-average molecular weight of about 1,000-10,000,000 and number-average molecular weight of about 800-11,000,000 having about 50,000-70,000 recurring monomer units; and the molar ratio: the group of the component B to the cationic poly-quaternary group is pref. about (1:0.33) to (1:300).