baber/WOPTO huggingface dataset:
Patent JP-S5819455-A (JP)
Title: Preventing method for oxidation of molten lead, tin or tin-lead alloy
Inventor: KITANO HITOSHI
IPC: C22C1/02
Filed: 1981-07-24
Abstract: PURPOSE:To prevent the oxidative dissipation of lead, tin or a tin-lead alloy at high temp. by adding Ga and P to said metal or alloy. CONSTITUTION:Lead, tin or a tin-lead alloy is melted, and adequate amounts of Ga and P are added simultaneously or successively to the molten metal and melted. The surface of the molten metal is provided with a mirror surface, and a nonoxidizable state can be attained in the temp. range of 250-520 deg.C. For example, molten lead is kept at about 500 deg.C in the air. After simultaneously adding about 0.6g Ga and about 6.6g tin-P alloy to the molten lead and melting them, surface slag is removed to provide a mirror surface, and high temp. oxidation is prevented for >=about 2hr.
Patent JP-H09278426-A (JP)
Title: Activated carbon producing device
Inventor: TAKAI KOYAZOU
IPC: B09B3/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an activated producing device capable of efficiently producing an activated carbon excellent in activity and uniform in quality from a carbon component carbonized at a low temp. SOLUTION: A fuel oil burner 38 of this activated carbon producing device 30 is ignited and the inside part of a core part 34 is heated uniformly at about 1000 deg.C. A granular carbonizing raw material supplied in a hopper 36 falls down in the core part and gradually falls down along introducing plate members 35 fixed to the inside wall of the core part. That is, the carbonizing raw material is uniformly heated to the high temp. Without over heating to be formed into the excellent activated carbon by gradually falling down in the core part kept at the uniform temp. The activated carbon has excellent property of 11-14ml in the decoloring power inspection based upon JIS K 1474 and is suited for a deodorizing use, an antitoxic use or the like.
Patent JP-S60261770-A (JP)
Title: Antiskid controller
Inventor: MATSUDA TOSHIROU
IPC: B60T8/66
Filed: 1984-06-07
Abstract: PURPOSE:To dissolve the instability in steering caused by the difference of a damping force on a road surface having a high friction coefficient by carrying- out decompression control for a brake hydraulic pressure with the gentle decompression characteristic when the friction coefficient of the road surface is over a prescribed value. CONSTITUTION:When a driver steps-in a brake pedal, wheel deceleration speed increases, and when it reaches a prescribed value b1, a b1 signal is outputted from a comparison circuit 9, and an EV inflow valve 14 is operated by the EV signal through an OR gate 11, and a brake hydraulic pressure is retained at that time. At the time point when the wheel deceleration speed reaches a prescribed value b1, a pseudo-car-speed Vi is outputted, and at the same time, the aimed wheel speed Vwo corresponding to the slip rate is outputted from a wheel-speed generating circuit 6. When the wheel-speed becomes below the aimed wheel speed Vwo, a slip signal is outputted from a comparison circuit 7, and an AV valve 15 is operated by the slip signal through an AND gate 10, and a brake hydraulic pressure is reduced.
Patent JP-H0413365-A (JP)
Title: Facsimile equipment
Inventor: KADOKURA YUSUKE
IPC: H04N1/32
Filed: 1990-05-01
Abstract: PURPOSE:To increase number of destinations of multiple address transmission without being limited by an internal memory capacity of a facsimile equipment by providing an internal memory acted at communication, an external memory accessed with respect to the internal memory and a control means accessing the internal memory and the external memory for each prescribed number of communication. CONSTITUTION:At first a communication data by one destination is received from an external memory 7 and the data is written in a RAM 3. A telephone number of the destination and a picture data desired to be sent are included in the data by one destination. Then a control section 5 extracts the telephone number of the destination from the data by one destination to dial the destination telephone number to discriminate line acquisition. When the line is acquired, the picture data is communicated and when the communication is finished, the control section 5 sends information representing end of one communication to the external memory 7. The external memory 7 receiving the information discriminates whether or not other communication opposite party exists and sends information representing the end in the absence of the communication opposite party to the control section 5 and then the communication is terminated.
Patent JP-H04225938-A (JP)
Title: Fluorine-substituted alpha-(5-aryloxynaphthalen-1-yloxy)- propionic acid derivative
Inventor: ROORANTO ANDOREE
IPC: A01N43/08
Filed: 1991-04-19
Abstract: PURPOSE: To provide a new fluorine-substd.-α-(5-aryloxy-naphthalen-1-yloxy)- propionic acid useful as herbicides.  
     CONSTITUTION: A compound of formula I (R 1  is H, F or CN; R 2  is H, F or Cl; R 3  is F, Cl, CN, CF 3  or trifluoromethylsulfonyl; R 4  is H, F or Cl; OH, NH 2 , a 1-6C alkylamino, phenylamino, benzylamino, etc.; R 6  is a 1-6C alkyl, 3-4C alkenyl, 3-4C alkynyl, 1-4C alkoxy-1-4C alkyl, 1-4C alkylthio-1-4C alkyl, etc.), e.g. (R)-α-(5-(2-fluoro-4-trifluoromethyl-phenoxy)-naphthalen-1-yloxy)-propionic acid. The compound is obtained by reacting a fluorine-substd. 5-aryloxy-1- naphthol of formula II with a propionic acid derivative of formula III (Y is a nucleophilic leaving group), optionally in the presence of an acid acceptor and a diluent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60259680-A (JP)
Inventor: TANAKA MASAKI
IPC: C08G18/61
Filed: 1984-06-06
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-H06327773-A (JP)
Title: Device for supporting respiration
Inventor: YAMADA AKIO
IPC: A61M16/00
Filed: 1993-05-18
Abstract: PURPOSE:To accurately and surely check the leakage with a simple structure by providing a bypass means parallely with a passage drawing means on a pipe means and a gas flow sensor on the bypass means. CONSTITUTION:The device consists of a fan 1, a mask 3 covering the nostrils of a patient 7 and a hose 2 being a pipe which connects them. An orifice 4 being the passage drawing means and a bypass means 5 are provided on the hose 2. A flow meter 6 being a gas flow sensor is provided on the bypass means 5. Further, an automatic opening/closing valve means which discharges air to the outside from the pipe means 2 is provided. A control means controlling opening and closing the automatic opening/closing valve means with the use of a sensor signal in the gas flow sensor is provided. Thus, the abnormality such as leakage can be easily grasped and pain of the patient at the time of respiration can be reduced.
Patent JP-S608724-A (JP)
Title: Measuring device of oral cavity temperature
Inventor: YANAGIDA TOSHIAKI
IPC: A61B5/00
Filed: 1983-06-29
Abstract: PURPOSE:To measure accurately temperatures in the left and the right of an oral or in the left, the right, and the center of the oral cavity by producing a part of a supporting body, which incorporates a temperature sensor, into a shape approximating the row of teeth or the gum of a person to be examined, and keeping relative positions of measuring points constant. CONSTITUTION:Plural supporting bodies 2 where temperature sensors 1 such as thermocouples, thermistors, thermomodules, or the like are attached to tips are produced into one body so that they can be inserted easily into the oral cavity. A connection wire 3 is connected to a temperature display device 4. A metallic plate which has holes, grooves, or the like punched and is made easy to bend or a wire net is attached to a stabilizing plate 4.1 consisting of a deformable plastic or rubber plate, and this stabilizing plate 4.1 receives a pressure (p) together with a protection tube 2 and is pressed to the inside wall of the lower jaw and is stabilized in this position.
Patent JP-S61286202-A (JP)
Inventor: JIYON HENRII KORUTSU
IPC: B01J19/12
Filed: 1986-05-20
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-2000143891-A (JP)
Title: Thermoplastic resin composition
Inventor: KINOSHITA HIDEO
IPC: C08K7/14
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in impact resistance, solvent resistance and steam permeation resistance. SOLUTION: A resin composition comprises (a) 95-5 wt.% of a polyolefinic resin, (b) 5-95 wt.% of a polystyrenic resin mainly composed of a syndiotactic structure, at least (c) a thermoplastic elastomer in an amount of 0.5-100 pts.wt. and (d) a polyphenylene ether resin in an amount of 0.5-100 pts.wt. and, if required, (e) a glassfiber in an amount of 10-150 pts.wt., each based on 100 pts.wt. of the total of the components (a) and (b).
Patent JP-S5241444-A (JP)
Title: Ventilation apparatus of simultaneous suction and discharge type
Inventor: HATAKUBO TSUTOMU
IPC: F24F7/06
Filed: 1975-09-29
Abstract: PURPOSE: To provide a ventilation apparatus which is used as a cooler in summer and as a humidifier in winter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S608326-A (JP)
Title: Production of spherical gelatin gel
Inventor: HIRAI OSAMU
IPC: C08J3/24
Filed: 1983-06-28
Abstract: PURPOSE:To obtain spherical gelatin gel applicable as a blood vessel plugging material or a carrier for impregnating pharmaceuticals, by dissolving gelatin and a water-soluble compound capable of crosslinking the gelatin in water, dispersing the solution in a liquid incompatible with water, and carrying out the crosslinking reaction of gelatin. CONSTITUTION:Gelatin is dispersed in a water-incompatible liquid (a liquid having a viscosity of 10cps-10ps/25 deg.C and obtained by dissolving a water-insoluble solid in liquid paraffin, etc. to raise the viscosity of paraffin). An aqueous solution of a water-soluble compound capable of crosslinking the gelatin (e.g. formaldehyde) is added to the dispersion and the gelatin is crosslinked to obtain the objective gel.
Patent JP-H0416110-A (JP)
Title: Fertilization device
Inventor: TAKAO YUTAKA
IPC: A01C15/16
Filed: 1990-05-02
Abstract: PURPOSE:To carry out fertilization suitable for the conditions of operation such as field condition and kinds of fertilizer, by sliding a single operation shaft left and right and adjusting an amount of fertilizer supplied to the lise for shallow layer and that for deep layer. CONSTITUTION:When an operation shaft 60 is worked right, all first operation gears 61a are engaged with all gears 58a of supply rolls 15 for shallow layer fertilization. On the contrary, when the operation shaft 60 is worked left, all second gears 61b are meshed with all gears 58b of the supply rolls 15 for deep layer fertilization. When the operation shaft 60 is placed at a left and right neutral position, the first and the second operation gears 61a and 61b are not engaged with the gears 58a and 58b, respectively, and are in a neutral state. A bracket 62 at one end of the operation shaft 60 is equipped with a change lever 63 to slide the operation shaft 60 left and right. A handle 66 attached to the tip of the operation shaft 60 is worked and rotated to control an amount of fertilizer to be supplied.
Patent JP-H07322364-A (JP)
Title: Remote control device of residence facility equipment or the like
Inventor: NAGAMOTO SHUNICHI
IPC: H04B1/40
Filed: 1994-05-30
Abstract: PURPOSE:To suppress the power consumption of a remote control device when the radio wave signal emitted from the transmission side of a residence facility equipment, etc., is waited by dividing a reception circuit into plural circuit groups and controlling each power supply timing. CONSTITUTION:A reception circuit 1 is composed of a first circuit group composed of a VCO circuit 16 and a PLL circuit 17 and a second circuit group 19 composed of a RF circuit 11, a mixer circuit 12, an IF circuit 13 and a DET circuit 14. The power supply to each circuit group 18 and 19 of the reception circuit 1 is performed by a reception part power source control circuit 6, the power supply of the first circuit group 18 in which time is required till the functions or the oscillations become stable after a power supply application is controlled by a switch circuit (SW 1 circuit) 61. The power supply of the second circuit group 19 in which the time till the function becomes effective after the power supply application is short is controlled by an SW 2 circuit 62. Thus, the power supply control for each circuit group is performed by each proper timing.
Patent JP-S5820732-A (JP)
Title: Preparation of magnetic thin film of oxide
Inventor: TAGAMI MASAMICHI
IPC: H01F41/18
Filed: 1981-07-24
Abstract: PURPOSE:To prepare a magnetic thin film of oxide useful as a high-density recording medium, by spattering alpha-Fe2O3 pieces or Fe3O4 pieces placed on an iron target in a given gas atmosphere. CONSTITUTION:alpha-Fe2O3 pieces or Fe3O4 pieces containing or not containing an additive are set on a Fe-target containing Fe or an additive. They are spattered in an atmosphere of a mixed gas of a neutral gas and an oxidizing gas or in an atmosphere of the oxidizing gas. A thin film of iron oxide of alpha-Fe2O3 or alpha-Fe2O3 containing the additive is formed on a base plate. Consequently, a magnetic thin film of oxide useful as a high-density recording medium is obtained.
Patent JP-H05287728-A (JP)
Title: Method and device for improving ground by underground mixer
Inventor: KUROSAWA MASAYUKI
IPC: E02D3/12
Filed: 1992-04-10
Abstract: PURPOSE:To perform selection of forward and reverse operations in the excavation process and the lifting process of an underground mixer and to perform discharge of an improved material selectively through upper and lower delivery nozzles, in improvement of a ground by using the underground mixer. CONSTITUTION:A cam 34 is disposed to a pipe 5' on the drive side and a square notch 35 is formed in a pipe 5'' on the driven side to perform diagonal mounting and demounting of plastic plates 36 and 36 to form a crank-form cam notch 37. Forward and reverse are selectively performed in the excavation process and the lifting-up process of an underground mixer, an improved material is discharged selectively through upper and lower delivery nozzles, and an improvement work like a design is rendered practicable. Thus, when improvement of a ground is performed in an optimum plurality of steps at a given depth according to the nature of a ground, forward and reverse in the excavation process and the lifting-up process of the underground mixer are decided. Simultaneously, through discharge of the improved material selectively through the upper and lower delivery nozzles, improvement to an optimum ground is executed.
Patent JP-2000304969-A (JP)
Title: Connector ferrule for optical fiber
Inventor: SUGANO FUKUO
IPC: G02B6/36
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a connector ferrule for an optical fiber having high dimensional accuracy which can be mass-produced at a low cost. SOLUTION: This connector ferrule for optical fiber consists of a resin compsn. containing 50 to 99.5 pts.wt. of polyphenylene sulfide, 0.5 to 50 pts.wt. of a fluorocarbon resin having >=237 deg.C solidifying temp. when the resin is fused at 330 deg.C in a nitrogen atmosphere and then cooled at 10 deg.C/min cooling rate, in total 100 pts.wt., and 10 to 250 pts.wt. of a filler or the like. This connector ferrule for an optical fiber has the dimensional accuracy of ceramic ferrules currently and generally used, and it can be mass-produced at a low cost by an injection molding method.
Patent JP-S60262360-A (JP)
Title: Thermal battery
Inventor: MIURA TAKASHI
IPC: H01M6/36
Filed: 1984-06-07
Abstract: PURPOSE:To obtain a thermal battery with a superior discharge voltage characteristic by placing a metallic plate having many small projections on its surfaces between a negative metal and a heating member. CONSTITUTION:Projections are formed on both the heating-agent-8-side surface and the calcium-negative-electrode-6-side surface of a metallic plate 7 by burring. And, a member consisting of the negative electrode 6, the metallic plate 7 having many small projections 9 and 10 on both surfaces and the heating agent layer 8 is formed by compression. Next, desired numbers of thus formed members and DEB pellets 5 are stacked alternately so that heating agent layers are located in both ends. After that a positive electrode and a negative current collector plate are placed on the ends of the stack, thereby completing a thermal battery.
Patent JP-S5343111-A (JP)
Title: Turbine valve test system
Inventor: URATA SEISHI
IPC: F01D17/10
Filed: 1976-10-01
Abstract: PURPOSE: To ease the valve test by correcting the desired valve opening signal by a valve test signal and keeping the output of a turbine constant when the the turbine valve is tested. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6011755-A (JP)
Title: Shifting control method in electronic control type transmission
Inventor: HATSUTORI TOSHIHIRO
IPC: F16H59/44
Filed: 1983-06-29
Abstract: PURPOSE:To keep off any shock in time of reverse shifting, by controlling a transmission so as to shift to a reverse after an electronic control unit detects a fact that an input shaft of the transmission comes to a stop, in time of shifting to the reverse. CONSTITUTION:When a reverse is selected by a select lever 7, a processor 9a turns a clutch 2 off, then a select position of a transmission actuator 5 is situated in an ''R'' position. Next, in order to detect a state of rotation in an input shaft 6a of a transmission, the processor 9a reads out an output IP of a sensor 8a via an output port 9d and a BUS 9f and detects whether or not rotation in the input shaft 6a is zero. When the rotation is not zero, the detecting operation should be done till the rotation comes to zero. And, when the processor 9a detects a face that the rotation has come to zero, a shift position is changed over to the ''R'' position.
Patent JP-S5642884-A (JP)
Title: Printer
Inventor: KAWABATA YOUICHI
IPC: B41J2/51
Filed: 1979-09-14
Abstract: PURPOSE: To ensure more natural and easy-to-read print, by including the character pitch information about each character into the character generator and then producing the dot signals in accordance with the character.  
     CONSTITUTION: For instance, the 8-bit character codes b 0 Wb 7  are supplied to the address selection circuit 1. And the address of the character delivered from the circuit 1 is set at the counter 2 by the strobe signal ST. The counter 2 delivers directly at first the address of the supplied character as the address of the ROM of the character generator 3. Accordingly, the dot signals stored in the designated address in the ROn are delivered from the generator 3, and at the same time the end signal ES is produced according to the width of each character. The bit for the signal ES which is set previously according to the width of each character is provided in the ROM of the generator 3 and with every address. As a result, the width of character can be varied in the dot matrix system to eliminate the undesired blank space, thus ensuring more natural and easy-to-print. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5740983-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA KOUICHI
IPC: H01L29/73
Filed: 1980-08-26
Abstract: PURPOSE:To enable to highly accurately realize the saturation current ratio between J-FETs of different dimensions, by providing a high-concentration N<+> region in a portion of the channel region of a P channel J-FET. CONSTITUTION:P type impurity regions 7 and 8 function as a source region and a drain region respectively and are formed simultaneously with the base region of a bipolar transistor. On the other hand, an N<+> type impurity region 9 functions as a gate and a channel stoper and is formed simultaneously with the emitter region of the bipolar transistor. A channel region 10 is sandwiched between the source region 7 and the drain region 8 and determined according to effective channel length L and channel width W. The N<+> type impurity region is inserted until a necessary channel length is reached in order to realize an accurate channel length even in the case where a P type ion injection region 18 extends to the outsides of the source region 7 and the drain region 8.
Patent JP-H11303396-A (JP)
Title: Method of conveying conveyed material such as concrete at down grade, and method of cleaning conveying pipe used for conveyance
Inventor: KITAMURA GIICHI
IPC: E04G21/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To convey conveyed material such as concrete without force-feeding, generating no separation of aggregate in a conveying pipe laid at a down grade and to clean the conveying pipe without disassembling the conveying pipe after completing conveyance. SOLUTION: In this conveying method, a conveying pipe A protrusively provided with conveying-kneading blades in a helically wound state on the inner peripheral surface is piped at a down grade, and the conveying pipe A is rotated to convey conveyed material such as concrete while kneading it by the conveying-kneading blades. In a cleaning method, a cleaning valve B is disposed at the conveyance terminal end of the conveying pipe A protrusively provided with the conveying-kneading blades in the helically wound state on the inner peripheral surface, and the conveying pipe A is rotated in the open state of the cleaning valve B to convey the conveyed material such as concrete. After conveyance is completed, the cleaning valve B is closed, and wash water W is led into the conveying pipe A to rotate the conveying pipe A.
Patent JP-S63283058-A (JP)
Title: Solid-state image sensing device
Inventor: YONEMOTO KAZUYA
IPC: H04N5/335
Filed: 1987-05-14
Abstract: PURPOSE:To use only a positive voltage as a voltage for a driving power supply by a method wherein the impurity concentration in an output gate region linked to a horizontal register part composed of a CCD is made bigger than the impurity concentration in a storage region of the horizontal register part. CONSTITUTION:A P-type region 2 is formed on the surface of an N-type Si substrate 1; a horizontal register part 5 composed of a CCD, an output gate part 31 and a charge detection part 32 are formed inside an N-type region which has been additionally formed inside the region 2. N<-> type regions 10T1, 10T2 which function as transfer regions are formed in the register part 5; an electric charge is transferred by two-phase driving pulses phiH1,phiH2 which are changed between 0 V and 5 V. A region 30 in the output gate part 31 is decided to be of an N<+> type. Then, when a gate electrode 29 is grounded, a potential level of the region 30 can be an intermediate value between a maximum potential level and a minimum potential level of a storage region 10S1; accordingly, even when the register part 5 is driven in a two-phase manner only by a power supply of a positive voltage, the electric charge can be transferred to the charge detection part 32.
Patent JP-S599019-A (JP)
Title: Preparation of hollow molded object
Inventor: HAYASHI YOSHISADA
IPC: B29D22/00
Filed: 1982-07-08
Abstract: PURPOSE:To prepare productively the hollow molded object of complicated shape by sticking partial molded pieces formed by a plurality of divided parts to each other with a thermosetting sheet. CONSTITUTION:Parts 1, 2 for forming a molded object having a hollow each are assembled through a thermosetting adhesive sheet 3 (preferably, a base comprising so-called prepreg glass fiber impregnated with thermosetting resin like phenol resin etc.), clamped with bolts 6 inserted into bolt holes 4, 5, stuck to each other under pressure, then heated beyond the resin hardening temperature, kept in this state for a specified time, and stuck to each other to form a hollow molded object. After the above-mentioned adhesion process, synthetic resin is sealed into at least part of the molded object obtained to obtain a hollow molded object having a more stabilized shape and improved characteristics.