baber/WOPTO huggingface dataset:
Patent JP-H0434144-A (JP)
Title: Vegetation board
Inventor: HAYASHI TOSHIO
IPC: E03F5/04
Filed: 1990-05-29
Abstract: PURPOSE:To allow the growth of a plant by mixing a vegetation material formed of a water absorptive polymer, seed and sand into the void part of a base plate formed with porous concrete to form a vegetation board. CONSTITUTION:A vegetation board 3 is formed of a base plate 5 formed with porous concrete, and a vegetation material 6 formed with a water absorptive polymer, seed and sand in its void part 5a. The water absorptive polymer is formed by dissolving an acrylic copolymer as a dispersing agent into a fatty hydrocarbon, dispersing an acrylic acid and an aqueous solution of alkali metal salt thereto, conducting suspension polymerization in reverse phase, and further cross-linking the resulting solution with a cross-linking agent in the presence of an inorganic material followed by drying. An exterior material covered with rich green thus can be obtained without planting work.
Patent JP-H07320810-A (JP)
Title: Plug causing no tracking phenomenon
Inventor: NEGISHI TAKASHI
IPC: H01R13/447
Filed: 1994-05-19
Abstract: PURPOSE:To eliminate a fire due to a tracking phenomenon. CONSTITUTION:When the metallic terminal 3 of the plug main body 2 of an electric cord 4 is fully inserted into a receptacle, the metallic part of the metallic terminal 3 is not appear outside than the surface of the receptacle. Consequently, dust or moisture is not sticked to the metallic part of the metallic terminal 3, eliminating a tracking phenomenon.
Patent JP-H039064-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: AIHARA HISAMOTO
IPC: F02D41/34
Filed: 1989-06-02
Abstract: PURPOSE:To improve fuel injection time control to a large degree by holding a change-over valve in a mixed passage of air and fuel in the open state within the fluctuating range of the request injection time as well as actuating a fuel quantity regulating valve to be opened at the request injection time. CONSTITUTION:The combustion chamber side opening of a mixed passage 18 formed at the center part of a device main body 1 is opened/closed by a poppet valve 2. The mixed passage 18 is connected to an air passage 16 for leading in the pressurized air and a fuel passage 15 for the fuel injected from a fuel quantity regulating valve 7. The poppet valve 2 and the fuel quantity regulating valve 7 are controlled by a controller 20, and the controller 20 is provided with a first control means 20A for holding the poppet valve 2 in the open state within the fluctuating range of the request injection time under the fully operating condition and a second control means 20B for holding a fuel quantity regulating valve 7 only for the specified period according to the request injection time.
Patent JP-S5663018-A (JP)
Title: Drafting device in spinning frame
Inventor: YOSHIOKA TAKASHI
IPC: D01H5/00
Filed: 1979-10-30
Abstract: PURPOSE:A drafting device in which a guide for regulating the interval of rovings is fitted near the back side of the back roller to permit the stable feed of rovings, resulting in uniform drafting. CONSTITUTION:Slivers S1 and S2 unwound from sliver bobbins are fed to back roller 1 where they are opened flatly and drafted during passing through guide pins 2 and 2, middle roller 3 and front roller 4. Then, the slivers pass through the first air nozzle 6 and the second air nozzle 7 and are wound up on a package as a spun yarn. At this time, a guide for regulating the interval of rovings is fitted near the back side of the back roller 1 to stabilize the yarn feed, whereby the fluctuation in drafting is prevented to keep the constant quality of yarns.
Patent JP-S5567242-A (JP)
Title: Phase locked loop circuit
Inventor: HIKITA JIYUNICHI
IPC: H03L7/093
Filed: 1978-11-15
Abstract: PURPOSE:To resolve phase slippage dependent upon noise in a short time by discharging forcedly the capacitor of a loop filter temporarily when detecting that noise is included in input signals. CONSTITUTION:A PLL circuit is constituted by phase comparator 3, loop filter 4, DC amplifier 5, voltage control oscillator 6 and frequency dividers 7 and 8. When noise detector 10 detects pulse noise in signals, time set circuit 11 is triggerred by the detection signal from detector 10 and issues the output only for a set time. By this output, switch 13 which is connected in parallel to capacitor 12 constituting loop filter 4 is closed to discharge forcedly capacitor 12.
Patent JP-H07327016-A (JP)
Title: Digital information display system for fm multiplex receiver
Inventor: TAKADA TAKURO
IPC: H04B1/16
Filed: 1994-05-31
Abstract: PURPOSE:To display data of digital information with high efficiency multiplexed on an FM multiplex broadcast in the FM multiplex receiver. CONSTITUTION:When data to be displayed on a succeeding pattern are in existence in the step S1, only display character data are counted in the steps S2-S4. The count is divided by the number of characters (reference value) read in a minimum unit time in the step S5 and the result is used for a calculated value. Furthermore, the presence of a residue is checked in the step S 6 and when any residue is in existence, 1 is added to the calculated value in the step S7. A timer minimum unit is multiplied with the obtained calculated value in the step S8 and the result is used for a timer value (that is, display time). The screen is cleared in the step S9, the timer is started and display data for the succeeding screen are displayed on the screen in the step S10, and a current time of the timer and a setting value of the timer are compared in the step S11 and the display of the screen continues till the time of the timer exceeds the timer setting value.
Patent JP-S62296698-A (JP)
Title: Parametric speaker
Inventor: TANAKA TSUNEO
IPC: H04R17/10
Filed: 1986-06-17
Abstract: PURPOSE:To reproduce a wide-band signal and to improve the efficiency of low-frequency conversion by driving a speaker with two kinds of carriers and modulating one carrier with a signal wave passed through an LPF. CONSTITUTION:Two piezoelectric ceramic plates 9 are stucked on each other having the mutually opposite polarizing direction to constitute a bimorph plate, and a resonator 10 and a coupling shaft 12 are adhered and fixed in the center of the bimorph plate; and 100 ultrasonic vibrators to which a terminal plate 11 is fitted are arranged in a honeycomb shape and all connected in parallel, thus forming a speaker. The oscillation frequencies f1 and f2 of carrier oscillators 5a and 5b are set to 22 and 45 kHz and the cutoff frequency of an LPF 13 is set to 1.5 kHz. Amplitude modulation is imposed on a signal lower than 1.5 kHz by both carriers of 22 and 35 kHz or on a signal higher than 1.5 kHz by only the carrier of 45 kHz and the resulting amplitudemodulated signal is inputted to the speaker 12.
Patent JP-S5764989-A (JP)
Title: Double method-junction type photosemiconductor device
Inventor: MATSUMOTO NOBUO
IPC: H01S5/00
Filed: 1980-10-08
Abstract: PURPOSE:To produce a photosemiconductor device with high emission efficiency by a method wherein the first and second electrically conductive layers of amorphous Si with preset different H dopant concentration are piled one another and metal layers are also formed in lamination. CONSTITUTION:An insulating substrate 1 is covered by several layers in the order of a Cu layer 2, p<+> layer 3, p layer 4, undoped layer 5, n layer 5, n<+> layer 6, and a Cu layer 7. The layers 3-7 are formed of amorphous Si with which H is combined in the plasma CVD technique. The H concentration is lower in the layers 4 and 6 than in the layer 5, resulting in a smaller refractance n and a larger band gap Eg. This construction provides with ease a double hetero-junction type photosemiconductor device without taking account of lattice alignment. A higher emission efficiency is obtained than with a conventional device and a non-semiconductor substrate can be loaded with photosemiconductor devices in coexistence with other active devices.
Patent JP-S6034217-A (JP)
Title: Cutting resistance main-component detecting method and device
Inventor: MORIYA KIKUO
IPC: B23D55/00
Filed: 1983-08-03
Abstract: PURPOSE:To immediately transmit the detected shift quantity to a fluid pressure value unit for response control without failure at a low cost by mechanically detecting the change of the cutting resistance main-component as the linear shift of a shift member. CONSTITUTION:A pulley 47 is freely coupled with a shaft 45, and an intermediate rotor 51 adjacent to the pulley 47 via a spacer 49 is fixed. The intermediate rotor 51 has a hole 55, and a lub member 57 planted on the pulley 47 is freely coupled with it. A ball joint 69 is provided at the upper end of the member 57, and a ring is horizontally provided. A rotary shaft 75 is swayably provided around the shaft 45, a lever link 77 is fitted near the outside end, and a yoke-like joint 81 is swayably connected at the lower end. When the cutting resistance main-component is increased, the member 57 is shifted, the link 77, the shaft 75, and a lifter lever 89 are swayed, and the rise of the slide ring 97 is detected as the linear shift of the shift member.
Patent JP-H07317882-A (JP)
Title: Sprocket mounting structure
Inventor: FUJITA HISASHI
IPC: F16H55/30
Filed: 1994-05-30
Abstract: PURPOSE:To facilitate a mounting work for a sprocket by a method wherein a protrusion or a recessed part for holding a sprocket shaft in which the end part of a sprocket shaft is fitted is formed in the outer periphery of the screw hole of a mounting surface. CONSTITUTION:A bolt 14 inserted in the central axis of a sprocket shaft 6 externally of which a sprocket 7 is rotatably fitted in is fastened against a screw hole 5b formed on a mounting surface 5a, and the sprocket shift 6 is fixed on the mounting surface 5a. By pressing the sprocket shaft 6 against the outer periphery of the screw hole 5b formed in the shaft mounting surface 5a, an engaging recessed part 6c is fitted in a protrusion part 5d for holding a shaft to hold the sprocket shaft 6. This constitution eliminates a work to register a small engaging hole with a dowel pin and facilitates holding of the sprocket shaft 6. Further, since structure is simplified, a processing cost can be reduced.
Patent JP-S621463-A (JP)
Title: Continuous fluid separation apparatus using magnetic field gradient
Inventor: TAKEUCHI MAKOTO
IPC: B03C1/02
Filed: 1985-06-27
Abstract: PURPOSE:To easily form a uniform high gradient magnetic field, by simple constitution such that ferromagnetic wires are embedded and fixed at upper, lower, left and right positions of a separation groove in parallel to said separation groove. CONSTITUTION:Ferromagnetic wires 2-5 are parallelly arranged at the left, right, upper and lower positions of a separation groove 1 along the flow passage thereof and a uniform magnetic field Ho is applied in the direction at a right angle to said wires 2-5. By this method, a high gradient magnetic field highest at the center of the cross-section of the separation groove 1 and becoming gradually low from the highest part to the longitudinal direction is formed. Therefore, the movement of a solute generates along the longitudinal direction of the cross-section of the separation groove and the separation of the solute is enabled.
Patent JP-S5843659-A (JP)
Title: Optical reader
Inventor: SATOU TADASHI
IPC: H04N1/10
Filed: 1981-09-08
Abstract: PURPOSE:To scan and read a picture image under the same condition, by constituting so that a bearing of a scanning body can be moved up and down by a portion of the up-and-down movement of an original sheet holding plate varied in accordance with thickness of the original, when scanning on the original sheet holding plate by the scanning body. CONSTITUTION:The upper half of an upper bearing 30 against a rail 17 is fixed to a bearing 18, and a lower bearing 31 of a lower half is installed so that it can be moved up and down against the bearing 18. To the lower bearing 31, guide rods 32, 32 are installed, and to their circumference, springs 33, 33 are installed and always push the lower bearing 31 upward. Accordingly, when some load is applied onto a scanning body 4, the scanning body 4 moves upward, charging these springs 33, 33. Accordingly, when scanning on a original sheet holding plate 3 by the scanning body 4, the bearing 18 of the scanning body 4 can be moved up and down by a portion of the up-and-down movement of the original holding plate varied in accordance with thickness of an original.
Patent JP-S5764863-A (JP)
Title: Information processor system
Inventor: TAGA KUNIAKI
IPC: G06F15/16
Filed: 1980-10-09
Abstract: PURPOSE:To realize a general-purpose and high-speed system, by combining plural general-purpose central processors and providing a control central processor that controls the hole system and an arithmetic central processor ggroup that shares the vector operation. CONSTITUTION:A control central processor 1 informs the value of the entire vector word number C and the number P of the using arithmetic central processors to arithmetic central processors 20, 21-2(P-1) and then allots the logic number Pi. An arithmetic central processor PEi divides the general repetitive vector arithmetic number C by the number P with use of an arithmetic frequency calculating circuit 2i0 to obtain a quotient Q and residue I. Then Pi+1 is compared with the residueI,  and the Q is added in the case of Pi+1 <=I. While 1 is added to the Q in the case of  Pi+1>I. Then Q+1 is stored in the form of a vector arithmetic frequency Qi. In  addition, the distance between the start address of the vector operation and each  vector to read Q sets or Q+1 sets of vector groups. Then an operation is carried  out for storage to complete an operation.
Patent JP-H036508-A (JP)
Title: Five-element zoom lens
Inventor: SAKAMA NAMI
IPC: G02B15/20
Filed: 1989-06-02
Abstract: PURPOSE:To realize high-accuracy automatic focusing(AF) over the entire range of zooming by moving a 2nd lens element and a 3rd lens element monotonously from the telephoto end to the wide angle end, i.e. from the image side to the object side while loci which are not parallel to each other are drawn. CONSTITUTION:The 2nd lens element II which has negative refracting power and can move forth and back on the optical axis for power variation in zooming and the 3rd lens element III which has negative refracting power and can moves forth and back on the optical axis in zooming are moved from monotonously from the telephoto end to the wide-angle end, i.e. from the image side to the object side while loci which are not parallel to each other are drawn. Consequently, high-accuracy AF which is easily controlled can be realized over the entire range of zooming and, specially, passive type AF is possible, and aberrations are compensated excellently and the lightweight, compact zoom lens which has high resolving power, high picture quality, and a high power variation rate is obtained.
Patent JP-S623794-A (JP)
Title: Production of rauwolfia-type alkaloid by tissue culture of cell
Inventor: FUJIMOTO KENJI
IPC: C12R1/91
Filed: 1985-06-29
Abstract: PURPOSE:To produce cultured cell having high content of rauwolfia-type alkaloid, by subculturing the cell of a Rauwolfia-genus plant in dark place and culturing the obtained cell for a definite period under radiation of light. CONSTITUTION:A piece of the tissue of the leaf or stalk of Rauwolfia serpentina is implanted in a solid medium produced by adding 1-3ppm of 2,4-di chlorophenoxyacetic acid and 0.8-1% agar powder to Linsmeier-Skoog medium and a callus is induced at about 25 deg.C. The callus is implanted in a medium produced by adding 2,4-dichlorophenoxyacetic acid to a modified Linsemeier- Skoog medium and then adding 0.8-1% agar powder at 5-7pH, and preserved by the subculture in a dark place shielded from light at about 25 deg.C transplanting every 3 weeks. The cultured cell is implanted in a medium similar to the one used in the subculture and cultured at about 25 deg.C for 14-26 days under the radiation of light.
Patent JP-H036681-A (JP)
Title: Information reader for recording medium
Inventor: UGAWA SHOHACHI
IPC: G06K13/077
Filed: 1989-06-02
Abstract: PURPOSE:To make best use of an information recording surface of a recording medium to the recording of information by using the outer fringe of the recording medium as a standard for an access given to an information recording position. CONSTITUTION:A reading part 70 reads an outer fringe 150a of a recording medium 150 and the recorded information of an information recording area. The part 70 and the medium 150 are moved relatively to each other by the relative moving means 56, 61 and 57 - 59. Then the relative position set between the part 70 and the medium 150 at output of the outer periphery detecting signal which is outputted when the part 70 passes through the fringe 150a is decided as an access reference position. Based on the reference position, the information recording area and the part 70 are moved relatively so as to secure the coincidence between them. Thus the recorded information of the information recording area is read by the part 70 when the coincidence is obtained between the recording area and the part 70. Thus it is possible to make best use of the information recording surface of the medium 150 to the recording of information.
Patent JP-S5841465-A (JP)
Inventor: RUKA UIRUHERUMUSU MARUCHINUSU
IPC: G11B15/18
Filed: 1982-08-17
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-H01312057-A (JP)
Title: Hot rolled steel plate for superdrawing having superior resistance to secondary working brittleness and resistance to brazing filler metal brittleness and its production
Inventor: TOSAKA AKIO
IPC: C21D9/48
Filed: 1988-06-10
Abstract: PURPOSE:To stably manufacture a hot rolled steel plate for superdrawing excellent in brittleness characteristics by subjecting a slab having a specific composition consisting of C, Mn, Ti, B, Al, N, P, S and Fe to specific hot rolling, to rapid cooling without delay, and then to winding at specific temp. CONSTITUTION:A slab having a composition consisting of, by weight, <=0.040% C, <=0.20% Mn, (48/14N+48/32S+0.003)-(3X48/12C+48/14N+48/32S)% Ti, 0.0002-0.0020% B, 0.005-0.10% Al, <=0.0040% N, <=0.015% P, <=0.0035% S, and the balance essentially Fe is used as a stock. This stock is heated to 1000-1280 deg.C and rolled. After finish rolling at 880-920 deg.C, the resulting hot rolled plate is continuously cooled at >=10 deg.C/s cooling rate in less than one sec. The hot rolled plate after cooling is wound up at 550-480 deg.C. By this method, the hot rolled steel plate for superdrawing in which the average grain size of ferritic phase in the total plate thickness direction is regulated to <=35mum and which has superior resistance to secondary working brittleness and resistance to brazing filler metal brittleness can be obtained.
Patent JP-H10332186-A (JP)
Title: Air conditioner
Inventor: UNNO HIDEHARU
IPC: F24F11/76
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To control an indoor temperature appropriately, by controlling the amount of wind of an indoor blower according to the difference between the temperature of indoor air and a set indoor temperature, and at the same time setting the amount of wind larger in a heating-cooling automatic operation mode than in a normal operation mode. SOLUTION: An indoor temperature sensor 13 for detecting an indoor temperature Ta is provided at the suction wind path of indoor air being formed by an indoor blower. An automatic amount-of-wind control means controls the amount of wind (namely speed) of the indoor blower according to a difference ΔT between a detection temperature Ta of the indoor temperature sensor 13 and a set indoor temperature Ts of a remote controller 22 and at the same time sets the amount of wind larger in a cooling-heating automatic operation mode than in a normal operation mode, thus achieving a proper indoor temperature control and at the same time saving energy in the cooling-heating automatic operation mode.
Patent JP-S62298110-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: FUJITA TSUTOMU
IPC: H01L21/28
Filed: 1986-06-18
Abstract: PURPOSE:To form a highly reliable electrode wiring having low contact resistance by a method wherein the polysilicon or the amorphous Si, which will be turned into the source of impurities to be used for a shallow diffused layer, is converted into a metal by reduction of the gas containing metal. CONSTITUTION:A contact hole 4 is provided on the insulating film 3 located on an Si substrate 1. A polycrystalline Si film 5 is formed in the hole 4 and on the insulating film 3, impurities are ion-implanted into the polycrystalline Si film, then a heat treatment is performed, and a shallow diffusion layer 2 is formed on the substrate 1. Subsequently, the polycrystalline Si film on the region other than the hole 4 is removed, and the polycrystalline Si film is converted into a w-film by a silicon reducing reaction using the gas formed by diluting WF6 with Ar. Besides, W is deposited in the hole 4 using the gas containing WF6 and t2, and then an Al wiring electrode 7 is formed. As a result, a highly reliable electrode wiring, having the low contact resistance for the microscopic contact with a shallow diffused layer 2, can be formed.
Patent JP-H04366767-A (JP)
Title: Test head
Inventor: KUMADA AKITOSHI
IPC: G01R31/28
Filed: 1991-06-13
Abstract: PURPOSE:To enhance the quality of test signals transmitted between a test head and a DUT. CONSTITUTION:A test head, which transmits and receives test signals via a performance board 20 on which a device to be measured and inspected is mounted and via a contact pin 12, has a contact pin guide 30 so formed that a guide hole 31 provided in such a manner as broadening from the pad 24 side of the performance board 20 toward that side of the board 20 at which the contact pin 12 is inserted has its diameter on the pad 24 side made to almost coincide with the outside diameter of the contact pin 12. The contact pin 12 is guided in a proper direction by the broadening guide hole 31 and guided to the pad 24 so that the contact pin 12 is connected to the pad 24 with accuracy.
Patent JP-H088111-A (JP)
Title: Anisotropic permanent magnet and its manufacturing method
Inventor: MARUSAWA HIROSHI
IPC: H01F7/02
Filed: 1994-06-23
Abstract: PURPOSE:To achieve the high performance of a magnetic characteristic and at the same time to deal with the miniaturization and the thinning thereof without increasing costs by constituting a permanent magnet of a sintered body in which a vertical magnetic field is applied to the sheet of a magnetic body expressed by a specific chemical formula and the sheet of the magnetic body is laminated and at the same time sintered in one body. CONSTITUTION:A magnetic body powder in which the crystal structure of a magnetoplumbite type hexagonal system expressed by a chemical formula of MeO.6Fe2 O3 (Me is a bivalent metal) can be obtained is mixed with a binder to form a slurry 14, and it is applied onto a carrier film 7 to form a magnetic body sheet 13. A magnetic field is applied vertically to the surface of magnetic body sheet by a second electromagnet 11. Next, the magnetic body sheet 13 is punched in a disk form to form a number of magnetic body sheets, and after a laminated body is formed, the magnetic body sheets are press-fitted to form a molding body. Next, the molding body is sintered in one body to form a sintered body, and the sintered body is polarized to obtain an anisotropic permanent magnet, thereby dealing with the miniaturization and the thinning thereof without increasing costs.