baber/WOPTO huggingface dataset:
Patent JP-S5960141-A (JP)
Title: Air conditioner
Inventor: SUZUKI HIKOSHIROU
IPC: F24F1/00
Filed: 1982-09-28
Abstract: PURPOSE:To positively hold the balance of air quantities of ducts, to maintain indoor environments and to provide a stability of control in the concentration of a carbonic gas and the like by controlling the air quantities by signals from detectors so that respective varied quantities of air passing through an external air take-in duct, an exhaust duct and a ventilation duct become equal to each other. CONSTITUTION:A signal responsive to the carbonic gas concentration is generated by a carbonic gas concentration detector 18 disposed in a ventilation duct 14, and inputted into an air quantity indicator 19. The carbonic gas concentration desired to be controlled is preset in the air quantity indicator 19, which sends an indication signal to a variable constant air quantity device responsive to a difference between the preset signal and the signal from the carbonic gas concentration detector. The maximum processed air quantities of the variable constant air quantity devices 15, 16 and 17 are determined beforehand. By the above signal difference, the air quantity control of the variable constant air quantity device 15 for taking in external air, is carried out, and external air is sent to the air conditioner 13. In the variable constant air quantity device 16 for air exhaustion, an air quantity obtained by subtracting independent air exhaustion quantities such as those of toilet and the like from the external air taken in quantity, is exhausted outside. The variable constant air quantity device for ventilation 17 is controlled so that it returns an air quantity subtracting the exhaustion quantity from the total ventilation quantity to the air conditioner 13.
Patent JP-2001003086-A (JP)
Title: Detergent composition
Inventor: MIYAZAWA JUNKO
IPC: C11D7/60
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which is excellent in safety has a high detergency, and is useful for washing food by compounding a baking product of shells with saponin in a specified ratio. SOLUTION: A baking product of shells is compounded with saponin in a wt. ratio of (2,000/1)-(1/2). The baking product is prepared by baking shells at about 600-1,200 deg.C and is pulverized before being used. The particle size of the baking product is preferably such that it passes through a 250-mesh sieve. Scallop shells are preferable as shells for the baking product. The most preferable saponin is quilaja saponin. If necessary, a surfactant generally used for washing food, e.g. a fatty acid ester, is compounded. Preferable fatty acid esters are sugar fatty acid esters, glycerin fatty acid esters, sorbitan fatty acid esters, and propylene glycol fatty acid esters. A fatty acid ester is compounded preferably in a wt. ratio to the baking product of about (2,000/1)-(1/1).
Patent JP-S6426811-A (JP)
Title: Compact photographic lens system with postpositioned stop
Inventor: KUDO YOSHINOBU
IPC: G02B13/18
Filed: 1987-07-07
Abstract: PURPOSE:To obtain a bright, small-sized stop-postpositioned lens system by arranging a positive meniscus lens, a biconcave lens, a biconvex lens, and a negative meniscus lens under specific conditions. CONSTITUTION:The four lenses are a 1st lens L1 consisting of a positive meniscus lens having its convex surface on an object side, a 2nd lens L2 consisting of a biconcave lens, a 3rd lens L3 consisting of a biconvex lens, and a 4th lens L4 consisting of a negative meniscus lens having its concave surface on the object side, and satisfy inequalities (1)-(3). (fA is the focal length of the air lens formed of the image-side surface of the 1st lens and the object-side surface of the 2nd lens, (f) the focal length of the whole system, d6 the on-axis air gap between the 3rd and 4th lenses, SIGMAd the sum of the on-axis core thickness of the whole lens system, (t) the on-axis air gap from the image-side surface of the 4th lens to the stop corresponding to photographic distance infinity , r7 the radius of paraxial curvature of the object-side surface of the 4th lens, r8 the radius of the paraxial curvature of the image-side surface of the 4th lens). Consequently, the size is reduced, various aberrations are compensated, and the bright lens system is obtained.
Patent JP-S57121853-A (JP)
Title: Manufacture of composite metal ingot
Inventor: SHIRAISHI HIROAKI
IPC: B22D19/16
Filed: 1980-12-02
Abstract: PURPOSE:To eliminate occurrence of defects due to impurities in the boundary and defective adhesion in inserting core in a mold with charged molten metal by charging the molten metal at a specified surface rising speed after forming a borofluoride layer on the surface of the core. CONSTITUTION:After removing the oxide film from the surface of a core 1, a coating layer containing borofluorides such as NH4BF4, KBF4 is formed to a thickness of 50-1,500mum. The core 1 is placed in a mold 4, and molten steel is charged into the mold from a sprue at a surface rising speed of 200- 1,000mm./min. Consequently, the coating layer comes into contact with the molten steel 10, and the borofluoride is thermally decomposed to produce BF3 gas. This gas excludes scum on the surface of the molten metal from near the surface of the core 1, and prevents the scum dragged in the interface between the core 1 and molten steel 10. Inside of the mold 4 is filled with nonoxidizing BF3 gas, and occurrence of defects due to impurities at the boundary caused by presence of oxide is restrained. When the surface rising speed is not within aforementioned range, the object cannot be attained due to previous decomposition of the borofluoride and insufficient vaporization of a part of the coating layer.
Patent JP-H10228449-A (JP)
Title: Semiconductor device system and semiconductor device
Inventor: MATSUZAKI YASURO
IPC: G11C11/4076
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device system capable of receiving an input signal in a state removing phase shift even when phase shift exists between a received clock and an input signal. SOLUTION: The system is constituted of plural semiconductor devices, a driving side semiconductor device 11 outputs a clock and outputs an output signal synchronously with the clock and a receiving side semiconductor device 12 inputs the output signal outputted from the device 11 as an input signal synchronously with the received clock. The device 12 is provided with input circuits 53-0 to 53-n for entering input signals and input timing adjusting circuits 54-0 to 54-n for adjusting the phases of clocks supplied to the input circuits 53-0 to 53-n so that each input circuit fetches the input signal in a valid and stable state.
Patent JP-H0336298-A (JP)
Title: Composite plating method and its device
Inventor: MATSUMURA MUNEYORI
IPC: C25D15/02
Filed: 1989-06-30
Abstract: PURPOSE:To improve the adhesive property of a composite plating layer by detecting the currents and voltages supplied to respective laminated and disposed objects to be treated and regulating the currents supplied to the respective objects to be treated to prescribed ranges in accordance with both detected values. CONSTITUTION:The objects to be treated, such as rotor housings A1 to A5 are laminated and disposed on both sides of sealing members 4. The objects A1 to A5 are respectively connected via 1st to 5th branch conductors B1 to B5 and a minus side conductor 5 to the minus terminal of a DC power source device 3. The branch conductors B1 to B5 are interposed with 1st to 5th variable resistors C1 to C5 and 1st to 5th ammeters D1 to D5. A voltmeter 6 is provided between a plus side conductor 2 and the minus side conductor 5. A control unit 7 varies the resistance values of the variable resistors C1 to C5 with the detected value of the voltmeter 6 and the detected values of the ammeters D1 to D5 as input information, thereby controlling the current densities of the objects A1 to A5 to the prescribed range.
Patent JP-S5961935-A (JP)
Title: Hybrid ic and manufacture thereof
Inventor: OOHATA YASUO
IPC: H01L21/52
Filed: 1982-10-01
Abstract: PURPOSE:To enhance productivity through the use of a large size ceramic substrate by individually separating the high temperature process and low temperature process in the manufacturing processes and the processes using ceramic plate are all included to the low temperature processes. CONSTITUTION:A pellet 5 is sequentially fixed on each block 12 of the submount member 11 through the Au-Si eutectic layer. At this time, the pellets are exposed to a temperature of 400 deg.C by the formation of Au-Si eutectic layer, but there is no problem because such it occurs during connection. A submount 8 wherein only one pellet 5 is secured is obtained by dividing the submount member 11, it is placed on the wiring layer 2 of the block 14 for manufacturing hybrid IC together with a small size resin package semiconductor device 4, and they are fixed with solder 7 by reflow. Such reflow is carried out under the ambient not including oxygen at a comparatively low temperature. Thereby any oxidation is not generated on the resistance layer 7 and wiring layer 2 formed on the ceramic substrate 1 and any fluctuation of resistance value is also not generated. The electrode of pellet and wiring layer 2 are connected with wire 10 by the ultrasonic wire bonding method and thereby a hybrid IC chip can be obtained by dividing it into blocks.
Patent JP-2000010647-A (JP)
Title: Fan driving control circuit
Inventor: FUKAMI KOJI
IPC: G05F1/56
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To ensure starting even at a low temperature in a fan driving control circuit controlling the revolution of a fan by the detection of a temperature. SOLUTION: The fan driving control circuit is provided with a thermistor TH1 detecting the temperature of a place to cool or ventilate by the revolution of the fan FAN, a transistor Q1 serially connected with a motor M for driving a fan rotating the fan FAN, a serial circuit of the thermistor TH1 and resistors R2 to R4, which are connected in parallel with the motor M and a transistor control circuit CNT which applies divided voltage by this serial circuit and boosts the applying voltage of the motor M through the transistor Q1 when this divided voltage is boosted by the impedance deterioration of the thermistor TH1.  In this fan driving control circuit, diodes D1, D2 or a Zener diode suppressing boosting of the divided voltage of the serial circuit by boosting of the impedance of the thermistor TH1 by the lowering of a temperature is connected to the thermistor TH1 in parallel and a capacitor C1 electrically charged through the diode D3 at the time of starting is connected to the connecting point of the resistors R2 and R3.
Patent JP-S5797049-A (JP)
Title: Piston ring arrangement device in engine
Inventor: FURUKAWA AKIYOSHI
IPC: F02F5/00
Filed: 1980-12-05
Abstract: PURPOSE:To prevent a piston from nodding motion without a piston ring exerting large pressure to the inner peripheral surface of a cylinder by forming an expander ring disposed along the inner periphery of the piston ring so that a small reacting force acts in the direction of piston pins but a large reacting force acts in the direction perpendicular to the piston pin direction. CONSTITUTION:An expander ring 5 repeatedly bent in an wave form is disposed aling the inner periphery of a piston ring 4 fitted into a ring groove 3 in a piston 2 so that the piston ring 4 is, at its inner periphery, resiliently held through the expander ring 5. Crest shaped portions having a relatively large radius R1 of curvature are formed in the direction of piston pins, or the X-X direction but crest shaped portions having a relatively small radius R2 of curvature are formed in the direction perpendicular to the piston pin direction, or the Y-Y direction so that the expander 5 has a relatively small reacting force in the X-X direction but has a relatively large reacting force in the Y-Y direction, thereby the piston 2 is prevented from nodding motion without the piston ring 4 exerting large pressure to the inner peripheral surface of a cylinder 1.
Patent JP-H0221298-A (JP)
Title: Purification of spent fuel pool water
Inventor: IWATA YASUTAKA
IPC: G21F9/06
Filed: 1988-07-11
Abstract: PURPOSE:To conduct a purification of a spent fuel pool under a normal operating condition by a filtration system, to decrease substantially a generating amount of radioactive wastes and to intend to extend a life of de-ionization by placing separately a filtration system which can be washed and cleaned, and a filter-demineralizer in parallel. CONSTITUTION:This system has a constitution in which pool water of a spent fuel pool 4 is introduced into a skimmer-surge tank 5, is taken out from a bottom of the tank, is pushed out by a pump 1 to be purified by a filter 2 or a filter-demineralizer 2 and then returns to the spent fuel pool 4 after being cooled down by a heat exchanger 3. In this constitution, the filter and the filter- demineralizer are arranged in parallel and only a filtration of the pool water is conducted by pumping the water solely to the filter 2 during a normal operating condition to remove solid impurity in the pool water. With this procedure, only the impurity sticking to the filter can be disposed of and a generating amount of radioactive wastes can be substantially decreased.
Patent JP-H0516433-A (JP)
Title: Image forming device
Inventor: KAJIKAWA TAKANOBU
IPC: B41J21/00
Filed: 1991-07-11
Abstract: PURPOSE:To enable image processing for improving the picture quality (high resolution and high gradation) of an image forming device even when characters and image information data are mixed in the same page. CONSTITUTION:An image forming device has a discriminating memory 12 for discriminating character information data and image information data in response to an image memory 11, and a means 14 for detecting boundaries between character data regions and image data regions. A character data image processing and an image data image processing are divided and synthesized, thus simultaneously carrying out both image processing by a character processing means 15 and an image processing means.
Patent JP-S5694791-A (JP)
Title: Gas laser tube
Inventor: IMAOKA MITSUMORI
IPC: H01S3/08
Filed: 1979-12-28
Abstract: PURPOSE:To easily set an angle made by a mirror and a Brewster's window to a given Brewster angle by a state wherein a groove type notch is cut in a Brewster base, and a mirror and a Brewster's window are fitted. CONSTITUTION:In a constitution wherein a mirror base 2 and a Brewster base 7 having a groove type notch 7' are connected, retaining a state wherein a resonator mirror 1 is fitted to the mirror base 2 and a Brewster's window is fitted to the Brewster base 7, a force is applied to the Brewster base so that an angle made with the mirror 1 surface and the Brewster's window 8 may be a given Brewster angle and then, an inclination is adjusted with a plasticity deformation at the groove type notch 7' part. With this, an angle made with the mirror surface 1 and the Brewster's window can be corrected.
Patent JP-S5873953-A (JP)
Title: Manufacture of separator for lead battery
Inventor: EBARA HOMITSU
IPC: H01M50/40
Filed: 1981-10-26
Abstract: PURPOSE:To enable a separator to be manufactured rapidly through simple work by cutting and removing the periphery of a glass mat (into a given dimension) by means of ultrasonic waves after a porous separating film and the glass mat are stuck together. CONSTITUTION:This invention refers to a method of cutting down only the periphery of a glass mat by use of ultrasonic waves, and cutting work can be performed in an exceptionally short time (within one second) at a given frequency by applying an ultrasonic-wave generating horn, the size of which corresponds to the cut width, to part of the glass mat which is to be cut down. Here, above horn had better have a ?-shaped section in cutting down both side peripheries of the glass mat, and have ?-shaped end form in cutting down the entire periphery of the glass mat at the same time. In addition, such a horn can be applied to any cut width of the glass mat by varying the width of the horn.
Patent JP-H0336793-A (JP)
Title: Heat sink structure for electronic device
Inventor: TETSU SADAYUKI
IPC: H05K7/20
Filed: 1989-07-04
Abstract: PURPOSE:To obtain an electronic device having satisfactory heat sink and scarcely affecting thermal influence to neighboring units by forming a back face side of each unit of a heat transfer plate having a flat outer face, mounting an electronic component necessary for heat sink inside the unit of the plate, and so securing the plates of the units to the flat faces of a heat sink fin common for the units as to bring the outer surfaces into contact with each other. CONSTITUTION:A heat sink fin 10 having a fin 10a and a flat face 10b is clamped on the back face side of a shelf 2 with screws 12. When a high power amplifier(HPA) unit 14 is contained fixedly in the shelf 2 on which a rail member 6 and the fin 10 are secured, the unit 14 is so inserted to the shelf 2 that the rail 22 is laid along the groove 6a of the member 6, a heat transfer plate 18 formed with a flat outer face is brought into close contact with the flat face 10b of the fin, the threads of a threaded member 24 are engaged with a tap hole 10c formed at the face 10b of the fin to be clamped.
Patent JP-H0619129-A (JP)
Title: New photopolymerizable composition
Inventor: ABE KIMIHIRO
IPC: G03F7/008
Filed: 1992-06-29
Abstract: PURPOSE:To improve alkali resistance and chemical resistance by incorporating a polyphenylene ether resin containing unsatd. groups and a compd. having azide groups in the molecule. CONSTITUTION:A polyphenylene ether resin containing unsatd. groups and a compd. having at least two azide. groups in the molecule are used. The polyphenyle ether resin containing unsatd. groups is obtd. by introducing functional groups containing carbon-carbon double bonds and/or carbon-carbon triple bonds as side chains to polyphenylene ethers. Other photopolymn. initiator or sensitizer may be used with above compds., or such a compd. which can be polymerized with the photopolymn. initiator may be used. This compsn. is used in a liquid state (liquid resist) by using a solvent or in a state of a photopolymerizable layer (dry film state) by coating a supporting body and drying. Thus, the compsn. has good image forming property without giving theremal damage to the surface, and especially, shows excellent resistance against a plating liquid in an electroless plating process.
Patent JP-H0618652-A (JP)
Title: Distance detector
Inventor: KANNONJI MICHIHIRO
IPC: G01S7/48
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a distance detector which can detect distance with a forward obstacle within a same distance measurement range as that on inspection without no influence by the inclination angle on an installation surface. CONSTITUTION:A housing 1 equipping a distance detection sensor inside is interlocked to e pedestal 2 so that it can be inclined via a ball joint 3 and a track level 4 is mounted to the housing 1. Even if the installation surface is inclined, the housing 1 can be installed horizontally for the installation surface if the housing 1 is inclined until the track level 4 becomes horizontal.
Patent JP-H0834940-A (JP)
Title: Water-based ink for ink jet recording
Inventor: ITO HIROSHI
IPC: C09D11/00
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the ink, containing a specific hydrophobic colorant, a hydrophobic resin, etc., and capable of providing prints having strong abrasion, water and light resistances, etc., and excellent in discharging stability. CONSTITUTION:This ink contains (A) water, (B) a water-soluble organic solvent having a lower vapor pressure than that of water, (C) at least one hydrophobic colorant selected from an oil-soluble dye, a disperse dye and a pigment soluble in the component (B) and (D) a hydrophobic resin soluble in the component (B). The component (D) is dispersed in the ink. Furthermore, the components (A) and (B) are preferably mixed so as to provide >=30dyn/cm surface tension of the ink and <=50cP viscosity of the ink at 5 deg.C and the respective amounts of the components (C) and (D) are preferably 0.5-20wt.% based on the whole ink.
Patent JP-S6150958-A (JP)
Title: Method of purifying 4,4'-dihydroxydiphenylsulfone
Inventor: MORITA YUKICHI
IPC: C07C317/22
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a compound useful for a raw material for polyester resin, epoxy resin, etc. in high purity in high yield, by purifying a crude 4,4'-dihydroxydiphenylsulfone product with a mixed solvent of methanol and benzene having a specific weight ratio. CONSTITUTION:A crude 4,4'-dihydroxydiphenylsulfone product containing >=1% trihydroxytriphenyldisulfone is treated with a mixed solvent of methanol and benzene in a weight ratio of about 1:1-1:15, preferably about 1:3-1:10 at normal temperature - the boiling point of the mixed solvent, to give the aimed substance. Although trihydroxytriphenyldisulfone and 2,4'-dihydroxydiphenylsulfone are present, all impurities can be efficiently removed.
Patent JP-S6063311-A (JP)
Title: Manufacture of dead soft steel by rh degassing
Inventor: HANMIYOU MASAYUKI
IPC: C21C7/10
Filed: 1983-09-19
Abstract: PURPOSE:To decarburize efficiently molten steel by an RH degassing method by evacuating an RH vacuum treatment furnace at a specified rate and blowing an inert gas for circulating the molten steel by a specified volume. CONSTITUTION:When molten steel is decarburized by releasing gaseous CO by circulation in an RH degassing furnace, the furnace in which the molten steel is circulated is evacuated from 760Torr-1Torr at >=120Torr/min average rate. An inert gas for circulating the molten steel such as Ar is blown by a volume Q(Nm<3>/min) satisfying equation 1. The molten steel having about 200-300ppm carbon content can be easily decarburized in a short time to obtain dead soft steel having about 20ppm carbon content.
Patent JP-H096700-A (JP)
Title: Real-time network system
Inventor: AZUMA HIDEICHI
IPC: A63F13/35
Filed: 1995-06-14
Abstract: PURPOSE: To enable the users to simultaneously play a game with each other by means of the gate software which are stored in the terminal equipments of both users respectively by reading the data array turned into a block in response to the management number data out of these data which are received at every terminal position via a server and then regenerating the original data array. CONSTITUTION: The servers 1 to 6 are connected together in a ring shape via the exclusive circuits 7 to 12 and the modem boxes 1a to 6a respectively, so that the communication is fixed in a single direction. The data which are transmitted and received among the servers 1 to 6 and the terminal equipment are equal to the data on the management numbers which are decided by dividing the data array to be transmitted by every terminal equipment into blocks in each prescribed length. Then every terminal equipment holds the data array and the management number and reads the corresponding data array turned into a block out of the received management number data to regenerate the original data array.
Patent JP-S59101897-A (JP)
Inventor: ABUINASHIYU SURIDATSUDO ADOWAR
IPC: C04B41/53
Filed: 1983-09-19
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。