baber/WOPTO huggingface dataset:
Patent JP-H06306893-A (JP)
Title: Water-distributing pressure control system
Inventor: IMAI KUMIKO
IPC: G05D16/20
Filed: 1993-04-22
Abstract: PURPOSE:To make improvements in performance and economical efficiency by seeking target water-distributing pressure through a fuzzy inference on the basis of a specified functional signal, detecting a deviation with the extent of distributing point pressure, and controlling a distributing pump speed. CONSTITUTION:Pressure of multiple reference points a to d found out by pipe network calculation and a measured distributing quantity at a flow meter 6 are inputted into a fuzzy inference part 15. Next, a specified functional signal is inputted into this inference part 15 from four function setting parts 11 to 14. In succession, the inference part 15 sets the pressure of the reference points (a) to (d), a flow signal of a distributing point 2 and each output signal of the setting parts 11 to 14 to phenomenal items, a degree of target pressure at each rule is found out on the basis of a control rule of IF-THEN types. The logical OR (maximum value) is adopted, and central calculation is carried out, inferring target pressure, and it is delivered to a comparing part 9. Likewise this comparing part 9 compares the measured value of a manometer 8 with the target pressure, and its deviation is inputted into an automatic controller 10, thereby controlling the speed of a distributing pump 1. With this constitution, distributing pressure can be optimized, and since a main road station and a substation fall into disuse, a system is thus simplifiable.
Patent JP-S5429192-A (JP)
Title: Method of and apparatus for grinding end surface of steel member
Inventor: SETO TSUNEO
IPC: B24B9/00
Filed: 1977-08-08
Abstract: PURPOSE: To provide a method of and apparatus for grinding end surface of steel member cut by a saw, capable of grinding the end surface uniformly and automatically, through mechanization, to contribute to the reduction of man-hour. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10273659-A (JP)
Title: Polymer stabilizer
Inventor: KITO TAKETOSHI
IPC: C08K5/15
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer stabilizer effective not only to stably keep a polymer in a high-temperature environment but also to develop excellent polymerization inhibiting effect on monomers such as styrene by including a heat- resistant compound having a specific structure. SOLUTION: This polymer stabilizer consists of a compound having aromatic rings each having at least one OH group and condensed to each of 2, 3-positions and 4, 5-positions of furo[2,3-b]furan ring. One or both of the above condensed aromatic rings are benzene ring or naphthalene ring, especially preferably one aromatic ring is benzene ring and the other is naphthalene ring. The benzene ring preferably has at least one OH group. A preferable example of the compound is 7a, 12b-dihydronaphtho[2,1-b]benzophthalo [3,2-d]furan-10-ol.
Patent JP-S57209621-A (JP)
Title: Apparatus for removing noxious component in exhaust gas
Inventor: HATA KUNIO
IPC: B01D53/08
Filed: 1981-06-18
Abstract: PURPOSE: To uniformly supply an absorbent to a reaction chamber by a method wherin a porous member is provided to the lower end opening of a hopper and a scrape-off machine is provided thereon in a freely movable manner to prevent the clogging of the absorbent.  
     CONSTITUTION: Powdery or granular absorbent is introduced into the upper part of a hopper 1 through an upper rotary valve 3 to be stored therein. When the storage amount of the absorbent reaches a predetermined amount, the upper rotary valve 3 is closed by a flow control apparatus to stop the introduction of the absorbent. The absorbent is passed through a porous member 7 to be introduced into a reaction chamber 5 and reacted with noxious components such as hydrogen chloride or sulfur oxide in an exhaust gas while lowered through the chamber 5 to absorb the same. Reaction product is separated from the exhaust gas by a damper 6 and dropped into the lower part of the hopper 2 to be discharged from a lower rotary valve 4. The absorbent is prevented from clogging by the porous member and uniformly supplied to the reaction chamber and, therefore, reactivity with rhe noxious components can be enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04306415-A (JP)
Title: Safety device of burner
Inventor: OSUMI YAHACHI
IPC: F23N5/24
Filed: 1991-04-02
Abstract: PURPOSE:To provide the most essential feature that the incomplete combustion due to the generation of explosion combustion in the combustion chamber at the time of starting combustion operation, carbon monoxide intoxication, oxygen shortage, or happening of fire can be prevented surely. CONSTITUTION:When an abnormal rise in pressure in the combustion chamber 7 of a burner 1 is detected by a pressure sensor 16, the combustion operation is controlled to stop and not to be able to restart. It is thereby possible to prevent surely the incomplete combustion under the conditions that abnormality is generated due to explosion combustion in the combustion chamber, carbon monoxide intoxication, state of oxygen or happening of fire and raise safety.
Patent JP-S5816809-A (JP)
Inventor: MARUKU NIJIYUSU
IPC: F16L9/08
Filed: 1982-06-04
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-H05347381-A (JP)
Title: Method for forming capacitor on ic device, dram cell structure for the ic device and capacitor for semiconductor ic device
Inventor: TOUSHIU CHIU CHIYAN
IPC: H01L21/822
Filed: 1991-04-25
Abstract: PURPOSE: To provide a DRAM cell having an improved device characteristic by forming the oxide isolation of a capacitor charge storage plate, constituted of a thin polycrystalline silicon film and forming a dielectric of oxide-nitride- oxide for a capacitor. CONSTITUTION: A storage plate 32 of the capacitor of a DRAM cell is formed by a thin polycrystalline silicon film. Then, an oxide film 34 and a nitride film 36 are formed on it. They are masked and the oxide film and the nitride film in regions 40 and 42 are removed, except for a capacitor position. Then, the entire face of a device is oxidized, and a thin film 44 is formed on the nitride film 36 of the capacitor position. Then, exposed polycrystalline silicon is converted into oxide regions 46 and 48, and the capacitor is isolated from the nearby parts. A dielectric of oxide - nitride - oxide is formed for the capacitor. Thus, the DRAM cell having improved device characteristic can be obtained.
Patent JP-H05305574-A (JP)
Title: Piezoelectric cramping mechanism
Inventor: SANO MITSUNORI
IPC: H01L21/60
Filed: 1992-04-15
Abstract: PURPOSE:To provide a piezoelectric cramping mechanism capable of enhancing energy converting efficiency, significantly stabilizing cramping pressure, and minutely regulating the cramping pressure and the displacement of a tentacle. CONSTITUTION:Lever arms 3a, 3b are mounted on both side surfaces of a mounting base 5 through first hinges 4a, 4b, respectively. A piezoelectric element 1 is mounted between one-side ends of the lever arms 3a, 3b through second hinges 2a, 2b, and a pair of beams 6a, 6b are laid between the other-side ends and fixed thereto. Long tentacles 8a, 8b are provided on the middle parts of the beams 6a, 6b in the right-angled directions to the respective beams. The beams 6a, 6b are bent with the first hinges 4a, 4b as supporting points by the displacement of the piezoelectric element 1, and also a sample is cramped by the extended cramping force generated on the top ends of the tentacles 8a, 8b.
Patent JP-H09279825-A (JP)
Title: Original point returning device for seismic isolator
Inventor: MIYAZAKI KUNIO
IPC: E04F15/18
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an original point returning device which prevents the generation of strains and obtains a stabilized spring force which is not subjected to fluctuations of displacement by using an original point returning spring employed for an original point returning mechanism only in the tensile direction. SOLUTION: An original point returning device provides a lower frame 60, a middle frame 70 movable in the X direction, an upper frame 80 movable in the Y direction, a first damping means which forces the middle frame 70 to make a reciprocal damping motion in the X direction, a second damping means which forces the upper frame 80 to make a reciprocal damping motion in the Y direction and an original point returning mechanism 100 which returns the middle frame 70 and the upper frame 80 to an original point Np as for the lower frame 60. The original point returning mechanism 100 comprises a first tensile spring 103 whose both ends are locked deformably in the X direction, a first locking means which locks this first tensile spring 103 deformably in the X direction, a second tensile spring 104 whose both ends are locked deformably in the Y direction and a second locking device which locks the second tensile spring 104 in the Y direction.
Patent JP-S5431136-A (JP)
Title: Apparatus capable of automatically changing direction of wind blown out from grille
Inventor: MATSUDA TAKANORI
IPC: F24F13/15
Filed: 1977-08-10
Abstract: PURPOSE:To provide an apparatus capable of remotely controlling the wind direction, by connecting a vacuum controlling means for controlling vacuum with a constant vacuum means to louvre means.
Patent JP-S60237966-A (JP)
Title: Method for treating freshwater fish
Inventor: HANAJIMA MITSUO
IPC: A23L17/00
Filed: 1984-05-12
Abstract: PURPOSE:To soften fine bones and make it possible to eat a freshwater fish and the bones all, by dipping the freshwater fish in a solution containing a mild protein component, and heating the freshwater fish under pressure to remove the fishy smell of the freshwater fish. CONSTITUTION:A freshwater fish, e.g. silver bighead, silver carp or grass cap, free of unedible parts is dipped in a solution containing preferably 2-30wt% milk protein component for about 2-20hr, and then heat-treated in water or an aqueous solution at a high temperature under a high pressure, e.g. >=105 deg.C for 10-30min in a pressure-resistant heater.
Patent JP-S63262048-A (JP)
Title: Coil and its manufacture
Inventor: YAMAGATA MASAYOSHI
IPC: H02K15/04
Filed: 1987-04-20
Abstract: PURPOSE:To allow a coil to be automatically installed to a substrate with reflow soldering, by connecting bar connecting terminals with high-temperature soldering. CONSTITUTION:A coil assembly is composed of four pieces of sector thin plate- shaped coil segments 7a and disc-shaped resin plates 8a holding the apexes of sector of coil segments 7a in equal arranged position towards centre. A coil segment 7a is composed of a conductive substance 1a, where the coil segment 7a is soldered in high-temperature soldering at its one end with a core 2a of a copper pipe and the insulating adhesion layer of epoxy resin is formed on both sides around the core 2a and is deformed and machined into sector, and of a bar terminal 4a soldered in high-temperature soldering. A resin plate 8a is formed into a disc-shaped plate with epoxy resin and a positioning through hole 13 is bored in its centre section. Since the terminal 4a and the core 2a are connected in high-temperature soldering, the coil can automatically be installed to a substrate with normal reflow soldering, so that the productivity and quality of coil are improved.
Patent JP-2000294630-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAWA NOBUHIRO
IPC: H01L21/304
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device including a step for forming a low resistance metallic film on a base film with a barrier metal film in between, by which the recess of a conductive film can be prevented from occurring in a wiring groove or a connection hole during polishing of the barrier metal on an insulation film. SOLUTION: This manufacturing method includes a step to form an insulation film 8 above a semiconductor substrate 8; a step to form a groove or a hole in the insulation film 8; a step to form a barrier metal film 11 containing a first element inside the groove or hole and on the insulation film 8; a step to form a main conductive film 12 made of metal on the barrier metal film 11; and a step to remove the main conductive film 12 on the insulation film 8 by polishing it so as to expose the barrier metal film 11, and to polish the barrier metal film 11 and the main conductive film 12 by using a chemical liquid containing organic complex ions, which produces an organic complex body through a reaction with the first element so as to remove them from the upper surface of the insulation film 8.
Patent JP-S5432622-A (JP)
Title: Herbicides
Inventor: NISHIMURA KENJI
IPC: A01N39/02
Filed: 1977-08-11
Abstract: PURPOSE: Selective herbicides containing τ - (β-naphthoxy) butylic acid as active agent and effective against annual and perennial broad leaf weeds such as a monochoria and arrowhead without phytotoxicity to a rice plant, and also without toxicity to men, beasts, fish, and shellfishes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02274421-A (JP)
Title: Foreknowing method for short circuit in electrochemical machining
Inventor: ASAOKA TERUO
IPC: B23H3/00
Filed: 1989-04-14
Abstract: PURPOSE:To prevent generation of a short circuit due to generation of an arc by detecting an interpole current value for its abnormally decreasing phenomenon during supplying a machining pulse and interrupting its supply. CONSTITUTION:Based on the knowledge obtained by an experiment such that an interpole current value is abnormally decreased immediately before a short circuit is generated when a machining pulse is supplied between electrodes, opposedly provided with a predetermined space, and a workpiece in an electrolyte, this phenomenon is detected by a discriminator 34. By an output signal from this discriminator 34, each discharge switch 25-1 is turned off. As a result, supply of the machining pulse can be cut off before an arc is generated, and generation of the short circuit by the arc can be prevented.
Patent JP-H04324840-A (JP)
Title: Active device and manufacture thereof
Inventor: SATO YUZURU
IPC: G02F1/136
Filed: 1991-04-25
Abstract: PURPOSE:To provide an active device equipped with an active layer between a first electrode and a second electrode, in which device the active layer is hard to exfoliate from electrode and the secular change in the output of the element is small. CONSTITUTION:The active layer of an active device according to the invention is made from a composite material 3 in which a copolymeride of VDF and TrFE is dispersed in non-ferrodielectric polymer. This composite material is prepared by dissolving a ferrodielectric 32 and non-ferrodielectric polymer 31, not compatible, in a solvent and by allowing it to evaporate. The composite material thus prepared 3 is heated to a temp. over the Curie point of the ferrodielectric substance and below its melting point, followed by gradual cooling. Therein the ferrodielectric 32 is vibrated by the counter-piezo effect, but the vibration is absorbed by the non-ferrodielectric polymer. Therefore, the active layer is hard to exfoliate from electrode to lead to enhancement of the reliability.
Patent JP-H06310438-A (JP)
Title: Substrate holder and apparatus for vapor growth of compound semiconductor
Inventor: KONNO NOBUAKI
IPC: C23C16/30
Filed: 1993-04-22
Abstract: PURPOSE:To reduce the in-plane distribution of InGaAsP-based mixed crystal composition as well as its run-to-run dispersion, by coating a molybdenum substrate holder with polycrystalline GaAs and polycrystalline InP with a given thickness or more at a temperature higher than a given epitaxial growth temperature. CONSTITUTION:A polycrystalline GaAs film 2 with a thickness of 0.3mum or more is formed at temperatures above 575 deg.C, i.e., an epitaxial growth temperature, on a molybdenum substrate holder 1. A polycrystalline InP film 3 with a thickness of 0.3mum or more is formed thereon at temperatures above 575 deg.C. In this case, the InP film 3 is grown flatly, while the emissivity on a surface of the molybdenum substrate holder 1 is stable and almost equal to that of the wafer substrate. Consequently, the in-plane distribution of InGaAsP-based mixed crystal along with its run-to-run dispersion can be reduced, and thereby the yield in manufacturing is improved when a long-wave laser diode is made of InGaAsP-based nixed crystals.
Patent JP-H10288075-A (JP)
Title: Air fuel ratio control device of internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D41/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To advance the time of starting an air fuel ratio feedback control at the time of starting an engine under the condition that an air fuel ratio sensor is cold. SOLUTION: An A/F sensor 26 which outputs a current corresponding to an air fuel ratio according to the application of a voltage is arranged in the exhaust pipe 12 of an engine 1. At the time of starting the engine, a CPU51 in an ECU41 judges whether or not a difference between the λ transformed value of an element current (sensor output) and a target air fuel ratio is over a specified limit if the A/F sensor 26 is not yet activated and the actual air fuel ratio is different from the value equivalent to the output provided before the sensor is activated, i.e., for example, the air fuel ratio is rich by increased fuel amount at the time of starting the engine at low temperatures and, if the judgment is affirmed, the F/B-starting of air fuel ratio is permitted.  At this time, the CPU51 F/B-controls the air fuel ratio relative to a target air fuel ratio based on a deviation between a current output from the A/F sensor 26 and a current value equivalent to a target air fuel ratio.
Patent JP-S63281178-A (JP)
Inventor: JIYOSEFU EI GARANTO
IPC: G03G15/08
Filed: 1988-04-20
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-H10289281-A (JP)
Title: Reservation managing device and method, and information processor and method
Inventor: YONEDA MICHIAKI
IPC: G06Q10/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To reserve a seat while referring to the arrangement of seats. SOLUTION: On a CRT of a computer that is operated by a user, the arrangement 121 of seats of a prescribed hall and a seat indicator image 122 which expresses reserved seats are displayed. A user operates a mouse, etc., and clicks a prescribed seat in the arrangement 122 of seats by using a mouse cursor, and then, the data of the seat are stored as data of a seat to be reserved. When a 'reservation' button 153 is clicked, the data of a designated seat are sent back together with a prescribed command to a reservation managing server. The reservation managing server performs reservation processing in accordance with the data.
Patent JP-H10288184-A (JP)
Title: Submerged pump
Inventor: SATO AKIO
IPC: F04D13/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To improve an operational property by eliminating vibration and oscillation at the time of driving and stopping, carrying out smooth drainage and reducing weight at the time of starting by controlling rotating speed suitable for conditions of a drainage or plumbing site regardless of whether it is the drainage site or the plumbing site. SOLUTION: An engine 2 of a submerged pump 1 is constituted of an internal motor, and a rotor 2A of the internal motor is integrally connected to a spindle 15 supported free to rotate by a ball bearing 17 in a lower part bearing housing 16 and a ball bearing 19 in an upper part bearing housing 18. Additionally a stator 2B of the internal motor is fastened on a motor frame by a check bolt 21.
Patent JP-H04325836-A (JP)
Title: Battery charger
Inventor: KOBAYASHI SATOSHI
IPC: H02J7/04
Filed: 1991-04-25
Abstract: PURPOSE:To obtain a battery charger comprising a downsized discharging means for eliminating the memory effect and suppressing production of heat and charging means in which charging time is shortened through combination of  V, detection of battery temperature and detection of ambient temperature. CONSTITUTION:The battery charger comprises means 3 for discharging a secondary battery 2, charging means 4 for switching the charging current, a battery voltage detecting means 5, a battery temperature detecting means 6, a time measuring means 7, an ambient temperature detecting means 8, and a control means 6 wherein the control means controls the charging characteristics of the charging means based on the ambient temperature detected through the ambient temperature detecting means.
Patent JP-H01266669-A (JP)
Title: Numeric value calculating equipment
Inventor: KAMEMARU TOSHIHISA
IPC: G06F17/10
Filed: 1988-04-19
Abstract: PURPOSE:To decrease the number of the times of transferring data and to calculate a numeric value at a high speed by providing a feedback pass to connect one input terminal of a selector to an input bus and connect the other input terminal of the selector to the output terminal of either an adder circuit or a multiplier circuit. CONSTITUTION:Vector elements a1, a2,...an, b1, b2,...bn are stored in a storing circuit 3, and a vector inner product a1.b1+a2.b2+...an.bn is calculated. Intermediate results a1.b1 and a2.b2 registered in adder input registers 11a and 11b of an adder 1 are added at an adder circuit 10 with the first operation. The added result a1.b1+a2.b2 is written to a register 12, passed through a bus 5, and stored in the circuit 3, and at the same time, the added result is transferred through a feedback pass 6a to a selector 13a and registered in the adder register 11a. In parallel with this, a calculation for obtaining a3.b3 from next vector elements a3 and b3 is executed with the same operation as that mentioned above, and the obtained intermediate result a3.b3 is registered in the register 11b. The desired vector inner product a1.b1+a2.b2+...an.bn can be obtained by successively repeating the above-mentioned operation.
Patent JP-S5526599-A (JP)
Title: Patterning method using photosensitive chalcogenide layer
Inventor: YOSHIKAWA AKIRA
IPC: G03F1/54
Filed: 1979-07-30
Abstract: PURPOSE:To make the adhesiveness to substrates good and make the photosensitivity of the photosensitive chalcogenide layer formed conspicuous by forming the specific amorphous chalcogenide layer to be doped with silver by a sputtering method. CONSTITUTION:An amorphous chalcogenide layer 22 having the composition of Se 75 to 95mole% and Ge 5 to 25mole% is provided to a film thickness 4000Angstrom  or under by a sputtering method in inert gas of low pressure on a light transmittable substrate 21, after which the substrate is dipped in a solution containing Ag<+>, whereby the photosensitive chalcogenide layer 24 laminated with a silver layer 23 of an film thickness 100Angstrom  or under on the layer 22 is formed. Next, the layer 24 is exposed through an optical mask 25, whereby the regions 22' doped with silver by the layer 23 are formed. Next, the layers 23 remaining on the regions other than the regions 22' are dissolved and removed by the first etchant which removes silver, after which the regions 21 other than the regions 22' are removed from the substrate 21 by the second etchant being an alkaline solution, causing the regions 22' to remain in pattern form on the substrate 21.
Patent JP-H08273433-A (JP)
Title: Raw material for fe-ni alloy lead frame
Inventor: ONO TOSHIYUKI
IPC: H01B1/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a raw material for an Fe-Ni alloy lead frame capable of accurately machining a multi-pin lead frame by photo-etching and sharply improving the etching boring property. CONSTITUTION: A raw material for an Fe-Ni alloy lead frame contains Ni 30-55% and the remainder of Mn, Fe, and inevitable impurities. The Mn content is set to 0.1% or below (preferably 0.05% of below), and the S content in the inevitable impurities is set to 0.005% or below. The Mn content is adjusted to five times or above of the S content, or the integration factor of the crystalline plane  100} on the rolled face after the final cold rolling is set to 50% or below in addition to it.