baber/WOPTO huggingface dataset:
Patent JP-H0444105-A (JP)
Title: Pressure control valve
Inventor: IKOMA AKIHISA
IPC: G05D16/16
Filed: 1990-06-11
Abstract: PURPOSE:To ensure the accurate and stable control of pressure by controlling the load pressure in accordance with the voltage applied to a piezoelectric element and therefore setting the load pressure regardless of the flow rate set at the side of a load or a tank. CONSTITUTION:The pressure oil of the pump side flows to a load via a main path and also to a tank via a pilot path. When the voltage of an optional level is applied to a piezoelectric element in a certain balanced state, a disk 44 moves to increase the initial pressure of a pilot leaf valve 48. As a result, the aperture area of a variable diaphragm 41 is reduced and the pressure of the other terminal pressure room of a spool rises. Thus the spool moves in the direction where a main variable diaphragm 18 is opened. The pressure generated at the side of the load is led to a pressure room set at a single end, and the spool returns to its original position when the pressure of the load is balanced with the pressure of the other pressure room. Then the pressure is set at the load side in accordance with the applied voltage. Thus the pressure of the load is controlled at a fixed level with the voltage applied to the piezoelectric element regardless of the low rate set at the side of the load or a tank.
Patent JP-H07322869-A (JP)
Title: Freshness-retaining material
Inventor: MIKI AKIO
IPC: A23L3/358
Filed: 1994-05-30
Abstract: PURPOSE:To obtain the subject material capable of sustainedly retaining the freshness of objects or deodorizing them at low cost without the need of energy such as electricity or without causing cell tissue destruction, and favorably acting on organisms, by using naturally abundant minerals. CONSTITUTION:Hornblende, obsidian, serpentine, and anion-producing far- infrared ceramics are pulverized, respectively; the resultant powder, either singly or in combination thereof, is directly or in combination with a binder, made into a coating or molded form; or into a secondary product such as a sheet or housing box.
Patent JP-H112755-A (JP)
Title: Method and device for detecting line of sight
Inventor: NISHIMURA HITOSHI
IPC: G02B7/28
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for detecting the line of sight by which a precise eyeball's rotational angle is calculated regardlessly of the distance between an observer's eyeball and the light-of-sight detecting device. SOLUTION: The observer's eyeball is illuminated by an illuminator having at least two light sources, and an eyeball image 140 is formed on a photoelectric conversion element, and an interval Pdist between cornea reflection images 35a, 35b of respective light sources formed in the eyeball image 40 is calculated, and the eyeball's rotational speed is calculated based on the calculated interval Pdist, a beforehand obtained reference interval value between the cornea reflection images each other and a reference image magnification when the eyeball image is formed. Thus, the line of sight is detected precisely even when the position of the eyeball is changed.
Patent JP-S5582851-A (JP)
Title: Multi-stage sprocket device
Inventor: SUGIMOTO KAZUO
IPC: F16H55/30
Filed: 1978-12-09
Abstract: PURPOSE: To reset a chain quickly and smoothly, by turning sprockets relatively to a cylindrical member.  
     CONSTITUTION: When a chain is reset from a top-speed sprocket 6 to a medium- speed sprocket 5, gear-change resistance is generated in the sprocket 5 to make it revolved relative to a cylindrical member 1 within a certain range. As a result, the clearance between a tooth from which the chain is going to be disengaged and a tooth with which the chain is to be engaged is adjusted to a pitch matching the chain. Then the chain is engaged with sprocket 5 quickly and smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5386259-A (JP)
Title: Timepiece capable of indicating clock pulse
Inventor: ICHIKAWA SHINGO
IPC: G04C3/00
Filed: 1976-12-21
Abstract: PURPOSE:To provide a timepiece, in which various modes of operation of a twohand type timepiece can be indicated by changing the light emitting condition of a light emitting diode while operating a control member.
Patent JP-S5853133-A (JP)
Title: Production method of cathode-ray tube bulb
Inventor: YOKOE TADASHI
IPC: H01J9/26
Filed: 1981-09-25
Abstract: PURPOSE:To improve the productivity of the captioned bulb and to enhance the accuracy thereof, by perfectly automating all the processes from carrying in 3 parts, that is, a funnel, a neck tube, and a pannel of the captioned bulb up to taking out a sealed bulb and moreover transferring them to the next process. CONSTITUTION:A funnel F mounted on the carriage of a conveyer is carried in and chucked by a transfer 14 with its small opening part facing downward. This transfer 14 horizontally moves on a rail 40, and at the same time makes an up and down movement by means of an elevator mechanism 16. Namely, by the pawl 15 of the transfer 14 the funnel F is nipped from the outside of the opening part and chucked, then the transfer 14 is elevated by the elevator mechanism 16, then shifted on the rail 40 toward the direction of an arrow 6, and transferred on a neck-tube sealing machine. When the funnel F and the neck-tube N are set in the neck tube sealing machine, the both rotate synchronously, a gas-burner 24 turns toward the direction of an arrow C and heats the both to weld hermetically each other.
Patent JP-H07329841-A (JP)
Title: Spirally traveling robot for inspecting linear and cylindrical object
Inventor: KOBAYASHI NAOTO
IPC: G01D21/00
Filed: 1994-06-10
Abstract: PURPOSE:To wind around a material to be inspected such as an electric wire and a pipeline so as to perform the spiral travelling, and to automate various inspections by providing a main body formed by connecting plural vehicles to be inspected in series with connecting parts, which are flexibly and mechanically connected. CONSTITUTION:Plural vehicles 2 to be inspected are connected in series by connecting parts, which are flexibly and mechanically connected, so as to form a main body 1. Each vehicle 2 to be inspected is formed of a crawler 3 to be spirally wound around a material to be inspected such as an electric wire 15 for the spiral travelling and to be driven by a driving motor 4, a motor control unit 5 loaded with a control micro processor for controlling the driving motor 4, an abnormal condition detecting unit 8 for detecting the abnormal condition of the material to be inspected, and a power source 9 formed of solar batteries 10, 11. The top vehicle 2 to be inspected is loaded with an obstruction detecting unit for detecting an obstruction and a total control micro processor for totally controlling the motor control unit 5 of each vehicles 2 to be inspected.
Patent JP-S64340-A (JP)
Title: Abnormality detecting device for engine
Inventor: OISHI HIROSHI
IPC: F02D41/00
Filed: 1987-06-19
Abstract: PURPOSE: To enable a driver to be instantly informed of the occurance of abnormality by constituting an abnormal signal to be outputted to a warning drive means when the output signal from an intake air flow sensor inputted at the time of full throttle closing exhibits a value greater than a set one.  
     CONSTITUTION: At the time of engine 1 operations, a control means 11 firstly obtains the basic quantity of fuel injection from the map for the basic quantity of fuel injection based on both data for the intake air pressure (data for the intake air flow) obtained from the output from a pressure sensor 13 and data for the revolving speed of an engine obtained from the output from a revolving speed sensor 14. In the second place, the actual quantity of fuel injection is deduced by correcting the aforesaid basic quantity of fuel injection depending on output signals from the other sensors so as to drivingly control an injector 9. In this place, when data for intake air pressure from the pressure sensor 13 exhibits a value greater than a set value with a throttle value 7 fully closed, and also with the idling contact point on for a throttle position sensor 12, it is judged that abnormality has occurred for allowing a warning means 17 to function. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H053269-A (JP)
Title: Resin composite
Inventor: KONDO AKIHIRO
IPC: C08G59/00
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a semiconductor sealing composite excellent for storage at high-temperature by consisting mainly of an epoxy resin, a phenol novolac resin curing agent, a curing promoter, antimony oxide, a halide epoxy resin, fused silica, and oxalic acid or arcorbic acid. CONSTITUTION:A semiconductor sealing resin composite consists mainly of an epoxy resin, a phenol novolac resin curing agent, a curing promoter, antimony oxide, a halide epoxy resin, and an inorganic filler. For example, fused silica 70 parts epoxy resin (epoxy equivalent 200) 18 parts, phenol novolac resin curing agent (hydroxyl equivalent 104) 9 parts, DBU 0.5 parts, antimony trioxide 3 parts, halide epoxy resin (epoxy equivalent 270) 3 parts, carnauba wax 2 parts, carbon black 0.3 parts, and oxalic acid 8 parts as the reducing agent are mixed sufficiently at a normal temperature. Further, the mixture is kneaded by a cokneader at 95-100 deg.C. It is crushed after cooling into tablets as molding materials.
Patent JP-S5485283-A (JP)
Title: Use of heat-reflecting transparent composite sheet
Inventor: NISHIHARA TOSHIO
IPC: B32B7/02
Filed: 1977-12-21
Abstract: PURPOSE: To improve the heat insulation and the effect for preventing moisture condensation of a heat-reflecting transparent composite film, by laminating a transparent sheet, a transparent organic film, a thin film having high refractive index, and a metal thin layer, in the order from the hot side to the cold side.  
     CONSTITUTION: A selective light transmission film (D) is prepared by laminating a laminate (C) composed of a thin layer (B1) having high refractive index and a thin metal layer (B2) to one side of a transparent organic film (A). The selective transmission film (D) thus obtained is pasted on glass plate (E) facing the organic film (A) to the glass plate (E). The composite is used for the light-transmitting, heat insulating use, directing the glass plate (E) to the hot side and the laminate (C) to the cold side. The thin layer (B1) has a refractive index of ≥1.6 for visible light, and a light transmittance of ≥80%. The metal for the thin film (B2) is pref. Ag, Au, Cu, their alloy or their mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0318105-A (JP)
Title: Antenna system
Inventor: SHIRAMATSU KUNIAKI
IPC: H01Q3/36
Filed: 1989-06-15
Abstract: PURPOSE:To reduce the number of cuts in a side lobe by adding a beam scan phase to plural kinds of fixed phases, transferring their phase data to a phase shifter on a time-division basis, and varying a radiation pattern on a time- division basis into a time-averaged radiation pattern. CONSTITUTION:A memory 5 is stored with several kinds of fixed phase terms Pr for varying data Pn. Then an adder 4 adds the data Pr stored on the memory 5 to the data Pn transferred to a phase shifter control part 2 through a control signal line 3a while varying the data on the time-division basis. The control part 2 controls the phase shifter 1 according to the phase quantity obtained by the addition to vary the radiation pattern on the time-division basis and sends time-divided radiation patterns, one over another, to a microwave transmission line 3b. Consequently, the radiation pattern having a small number of cuts in the side lobe is easily obtained as the time-averaged radiation pattern.
Patent JP-2000341393-A (JP)
Title: Telephone set with telephone directory function
Inventor: YAGINUMA TOMOKO
IPC: H04M1/274
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set with a telephone directory function by which a user can register various information sets to a telephone directory through the operation in the midst of making a call. SOLUTION: A master set 100 adopting the telephone set with a telephone directory function has a CPU 111 controlling the entire master set, the CPU 111 has a RAM 129 being an internal memory, an E2PROM 114 is connected to the CPU 111, the RAM 129 and the E2PROM 114 store various information sets such as telephone numbers of received callers or the like, have a memory function as a telephone directory and a program where and operating procedure of the master set main body is written is installed to the E2PROM 114 and the E2PROM 114 can be revised.
Patent JP-2000345978-A (JP)
Title: Scroll compressor
Inventor: KIMATA HISAYUKI
IPC: F04C29/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing an oil circulation rate (OC%). SOLUTION: This is a vertical scroll compressor provided with a housing 2 forming a closed shape and connecting a suction pipe 7 and a discharge pipe, a fixed scroll 9 fixed and supported in the housing 2, a turning scroll 11 engaged with the fixed scroll 9 and revolving around it while being prevented from rotating, and a motor 5 for the turning scroll 11. Lubricant accumulated at the bottom of the housing 2 is supplied through an oil passage formed in a rotary shaft 6 of the driving motor 5. An oil separating plate 30 having a penetration passage 31 is arranged in a position higher than the lower end of an upper bearing 23 of the rotary shaft 5 and a connecting part of the suction pipe 7 in the housing 2 for separating it into a compressing mechanismic part chamber 2P and a driving part chamber 2M.
Patent JP-H0722757-A (JP)
Title: Base substrate for thin-film multilayer circuit board
Inventor: IKEDA TAKASHI
IPC: H05K3/46
Filed: 1993-06-24
Abstract: PURPOSE:To provide a base substrate for a thin-film multilayer circuit board which can incorporate a large-capacity decoupling capacitor with a small inductance, can effectively eliminate noise, etc., generated by a high-speed switching for use as MCM base substrate, and can prevent erroneous operation from occurring in a theoretical circuit. CONSTITUTION:A base substrate 10 for a thin-film multilayer circuit board contains a power supply layer 12 with one or more layers and a ground layer 14 with one or more layers and is constituted by a decoupling capacitor 13 consisting of a thin-film ferroelectric body between the power supply layer 12 and the ground layer 14.
Patent JP-S5942088-A (JP)
Title: Activating method of crystalluzing material for water treatment
Inventor: SEKI HIROJI
IPC: C02F1/58
Filed: 1982-09-02
Abstract: PURPOSE:To improve the crystallizing effect for hydroxyapatite by washing a crystallizing material for depositing hydroxyapatite in waste water with an aq. alkaline soln. then adding further fluorine thereto to form fluorapatite. CONSTITUTION:Ca(OH)2 is added to waste water contg. phosphate ions such as domestic waste water to bring phosphate ions into reaction to hydroxyapatite. Such waste water is brought into contact with a crystallizing material consisting essentially of apatite such as bone black or phosphate ores. The hydroxyapatite in the waste water crystallizes on the crystallizing material and are removed from the waste water which is released as pollution-free waste water. The crystallizing material in this case is washed with an aq. alkaline soln. contg. NaOH, Ca(OH)2, etc. and is further brought into contact with an aq. soln. of F compds. such as NaF, KF or the like to form fluorapatite on the surface, whereby the crystallizing activeity of the crystallizing material is additionally improved.
Patent JP-S5579043-A (JP)
Title: Hydrogenation catalyst for heavy hydrocarbon oil
Inventor: SHIRATO YOSHIMI
IPC: B01J35/10
Filed: 1978-12-13
Abstract: PURPOSE: To provide a hydrogenation catalyst effective for asphaltene decomposition reaction, metal removing reaction, denitrification reaction, etc. by a composition wherein vanadium sulfide is carried by a substrate of double-chain structured clay mineral essentially consisting of magnesium silicate.  
     CONSTITUTION: To provide a catalyst for hydrogenation of heavy hydrocarbon oil, (A) a substrate of double-chain structured clay mineral essentially consisting of magnesium silicate is used to carry (B) vanadium sulfide represented by the formula VS x  (x is the value of S/V atomic ratio between about 1.10W1.59) in an amount of about 2wt% or greater using V as reference. Pref. physical properties of the catalyst composition include fine pore volume of about 0.3W2cc/g, average fine pore diameter of about 100W1000Å, and relative surface area of about 40W400m 2 /g. As a third catalyst component, about 0.1W20wt% of one or more of Mo, Co, Ni, W, Cu, B, P and Ti may be added. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5490944-A (JP)
Title: Inspection circuit
Inventor: AOKI KENZOU
IPC: G06F11/22
Filed: 1977-12-20
Abstract: PURPOSE: To stop the data delivery even if the signal is continuously outputted from the stack, by connecting pulse transformer to the final output stage and controlling the data delivery with the output signal of the transformer.  
     CONSTITUTION: The inspection circuit 1 checks the normality of signal from the control unit A and controls the delivery of data to the unit A via the common bus from the output circuit 2 if normal. In this case, the pulse transformer PT is connected to the final stage of output as the resule of checking normality of the signal from the unit A and the output signal of the transformer PT performs data delivery control to the unit A. Thus, even if the signal is continuously outputted with the stack, the output signal of the transformer PT is zero avoid the data delivery. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0728474-A (JP)
Title: Noise cancel system
Inventor: OWAKI TATSUO
IPC: G01H3/06
Filed: 1993-06-24
Abstract: PURPOSE:To effectively muffle a road noise by the relatively small number of sensers. CONSTITUTION:Plural acceleration sensers 31a-31c for detecting the body vibration are provided on respective parts of the suspension of a vehicle, and signals according to the road noise are generated from respective sensers. By an acceleration detection part 33, the acceleration/deceleration of the vehicle is obtained, and by a weight adding part 35, the signals outputted from respective sensers are weighted based on the acceleration/deceleration. By an adaptive signal processing parts 36a-36c, adaptive signal processing is performed by using respective reference LC8 signals x1n', x2n', x3n' and a synthesis sound signal en in a noise cancel point, and a noise cancel signal yn for canceling the road noise is outputted by the adaptive signal processing. Further, in addition to that, the senser output signal is weighted based on the number of the crew.
Patent JP-S5491246-A (JP)
Title: Connector for optical fiber
Inventor: HIRAI MASATAKA
IPC: G02B6/24
Filed: 1977-12-20
Abstract: PURPOSE:To curtail the job time, enhance the job efficiency, and present high quality at low cost, by providing fiber bracket, V-groove substrate having plural V- grooves, and contact plate to be superposed thereon in a U-shaped  gutterlike case. CONSTITUTION:A fiber bracket 3 of square shape which is fitted to both ends in the groove in a case 1 having U-shaped gutterlike groove 2 has plural fiber insertion holes 4 drilled in the same direction as the groove in the case. Being spaced in order to form space S between both brackets 3, 3, plural V-grooves 6 are provided in the upper face of V-groove substrate 5 which fits roughly to the center in the case groove, corresponding to the fiber insertion holes 4 in the bracket 3. A contact plate 7 is susperposed on the V-groove substrate 5, and a cover 8 is fitted in the upper part of the case. An injection hole 9 to inject compound into the space S in the case is provided at a proper place. In this way, the job time may be extremely shortened, and the job efficiency may be greatly improved.
Patent JP-H05341526-A (JP)
Title: Photosensitive resin composition and photosensitive element using same
Inventor: TSUCHIYA KATSUNORI
IPC: G03F7/085
Filed: 1992-06-12
Abstract: PURPOSE:To obtain the composition capable of forming a solder mask developable by an aqueous solution of alkali and superior in resolution, soldering heat resistance, plating resistance, and the like by incorporating specified compounds. CONSTITUTION:This photosensitive composition comprises an oligomer having carboxyl groups and photoreactive unsaturated groups on side chains soluble in an aqueous solution of alkali, a compound having >=2 epoxy groups, a sensitizer or its system to be allowed to produce free radicals by irradiation with active rays, a heterocyclic mercaptan compound of formula I, and a photopolymerizable compound I and II, X is an atomic group comprising 2C, 2N, or 1C and 1N combined through a single or double bond and a group necessary to form a 5-membered ring by combining with -N=C-S- group, or X is an atomic group necessary to form an aromatic ring condensed with a 5-membered ring; each of R2 and R3 is, independently, H or methyl; and the sum of l and m is an integer of 2-30.
Patent JP-S6046349-A (JP)
Title: Refining lance
Inventor: NAKAJIMA HIDEMASA
IPC: C22C33/04
Filed: 1983-08-22
Abstract: PURPOSE:To perform reduction by a small amount of a carbonaceous substance by generating a large amount of excessive gasifying heat, in a lance for use in preparing alloyed iron according to an iron bath coal gasifying process, by separately providing a nozzle for blowing in O2 for mainly aiming secondary combustion. CONSTITUTION:As a lance for preparing alloyed iron by melting and reducing a metal ore or metal oxide by utilizing an iron bath coal gasifying process, a non- immersion type top blowing perforated lance is used. This lance has the following structure. That is, one or more of a nozzle a1 for blowing a particulate material comprising a carbonaceous substance or a metal ore is provided to the center while plural nozzles a2 each for blowing a gasifying agent such as O2 are mounted to the periphery thereof and, herein, nozzles a3 for blowing O2 for secondary combustion are further provided on the same circumference of the nozzles a2 or to the outside thereof. By this structure, because O2 for mainly aiming secondary combustion can be blown apart from O2 as the gasifying agent, a large amount of excessive gasifying heat can be generated and a large amount of a metal ore can be melted and reduced by a small amount of a carbonaceous substance.
Patent JP-H0238902-A (JP)
Title: Method and apparatus for measuring diameter of metal conductor
Inventor: ATSUTEIRA SATOMAARI
IPC: G01B7/12
Filed: 1989-06-17
Abstract: PURPOSE: To realize highly accurate continuous measurement by measuring the voltage at a conducting section of a metal conductor at two different moments of time spaced apart by a predetermined time interval and then calculating the diameter of a metal conductor using the measured voltages. CONSTITUTION: Voltage controlled current generators 16-22 are connected through a controlled holding circuit 10 with a sawtooth voltage generator 9. The voltage controlled current generator 16-22 feeds a current to a metal conductor 23 through current supply sections 24, 25. A voltage measuring unit comprises voltage comparators 28, 29 for sensing starting voltage/ending voltage generated in the metal conductor 23, and a reference voltage station 30. A microprocessor V calculates the diameter using the output from the voltage measuring unit, resistivity of the metal conductor 23, etc.
Patent JP-S5857228-A (JP)
Inventor: TERAOKA TAKESHI
IPC: H01H33/18
Filed: 1981-09-30
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。