baber/WOPTO huggingface dataset:
Patent JP-H1081674-A (JP)
Title: Tetrazolinone compound and herbicide
Inventor: GOSHIMA TOSHIO
IPC: C07D257/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a herbicide. SOLUTION: This new compound (geometric isomer mixture thereof) is shown by formula I (R<1> and R<2> are each a 1-6C alkyl, 1-6C haloalkyl, 2-6C alkenyl, 3-6C alkynyl, (substituted) phenyl, or form five-or six-membered heterocycle together with an N atom; R<3> is H or a 1-6C alkyl; R<4> is H or a 1-6C alkyl; R<3> and R<4> form cyclopentylidene or cyclohexylidene together with a C atom; R<5> is a 1-6C alkyl, 3-6C alkenyl or benzyl; wavy line denotes a single bond with anti- or cis-configuration), e.g. 1-(2-allyloximinoethyll)-4-(N-isopropyl-N- phenylcarbamoyl)-5(4H)-tetazolinone's isomer mixture. The compound of formula I is obtained by reaction between a compound of formula II and a compound of formula III (hal is an eliminable group such as Cl or Br). This compound of formula I is useful for controlling such weeds as barnyard grass.  Amaranthus blitum L., Cyperus difformis, Monochoria vaginalis, Lindernia pyxidaria, Scirpus juncoides and Sagittaria pygmaea.
Patent JP-H10306193-A (JP)
Title: Electroconductive composition
Inventor: BESSHO KEIICHI
IPC: C08L9/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive compsn. which is excellent in adhesion to a metal foil and has a long change-and-discharge cycle life by using a sulfonated diene (co)polymer and a conductive material and or an electrode-active substance as the main materials. SOLUTION: The sulfonated diene (co)polymer (A) is obtd. by sulfonating a diene (co)polymer formed by using a diene monomer as the essential monomer, pref. examples of the diene monomer being 1,3-butadiene, isoprene, and 1,3- pentadiene. Other monomer such as an arom. monomer (e.g. styrene) or an alkyl (meth)acrylate may be copolymerized with a diene monomer. The amt. of the diene monomer used is pref. 0.5 wt.% or higher. Pref., ingredient A is in the form of a water-base emulsion. When the compsn. is used e.g. for the negative electrode of a lithium secondary cell, it is pref. that carbon black is used as the conductive material and graphite is used as the electrode-active- substance.
Patent JP-S5257533-A (JP)
Title: Induction heater
Inventor: NITSUTA KOUICHI
IPC: C21D1/42
Filed: 1975-11-07
Abstract: PURPOSE: An induction heater obtained to efficiently make a heating process by automatically shifting the material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0427154-A (JP)
Title: Semiconductor storage device
Inventor: YAMANAKA MUTSUMI
IPC: H01L27/10
Filed: 1990-05-22
Abstract: PURPOSE:To make a stress to be applied to an oxide film uniform and to improve reliability by separating one electrode made of a conductor formed through a thin oxide film into upper and lower layers via a thin film electrically insulated such as an oxide film, etc. CONSTITUTION:A polysilicon 9 for a cell plate disposed under a bit line is electrically structurally isolated into upper and lower layers via an extremely thin oxide film. As a manufacturing method, after a storage node 3 is formed, an oxide insulating film 4 for a capacitor is formed, and third polysilicon 9 is deposited. Thereafter, deposition of the polysilicon 9 is once interrupted, left to stand for until the surface is subjected to a spontaneous oxide, and the polysilicon 9 is again deposited. Even if the polysilicon 9 of the lowerlayer is oxidized so that grains are increased, a phenomenon in which at least the part under fourth polysilicon 7 is reduced cannot occur, and hence a stress to be applied to the film 4 is kept uniform.
Patent JP-S63299189-A (JP)
Title: Connection structure for flexible wiring board
Inventor: TAZAWA KAZUYUKI
IPC: H05K1/14
Filed: 1987-05-28
Abstract: PURPOSE:To provide high reliability and simple manufacture in the connection of a flexible wiring board to another wiring board by forming a structure that the circuit section of the connecting section of the other substrate protrudes in a through hole. CONSTITUTION:A protrusion 1 is so formed as to bury a through hole 2 at a position corresponding to the hole 2 formed in a flexible wiring board 7 on the circuit conductor 4 of other wiring board 8 to be superposed with the board 7 formed with a through hole in its circuit section or the circuit conductor 4 and a substrate 6 for supporting the circuit conductor 4, and the circuit conductors 3, 4 of both the boards 7, 8 are connected by solder 9. When the protrusion 1 of the other board 8 is buried in the hole 2 of the board 7 having the hole 2 for connection, the distance between the circuit conductors 3 and 4 to be connected becomes short, they can be easily observed from one direction so that its soldering work can be facilitated, thereby preferably connecting them.
Patent JP-H02310717-A (JP)
Title: Keyboard interface
Inventor: SAITO MASAAKI
IPC: G06F3/02
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the number of signal lines and a cost by providing an identification means to identify a level signal from serial data. CONSTITUTION:When a low level appears on a keyboard control signal line 9, interruption is genereted in a one-chip microcomputer 1 via a delay circuit 3 and a status latch circuit 4. When a serial-parallel conversion circuit 10 receives one byte of the serial data and an RXRDY signal is set at a high level, the microcomputer 1 extracts data of one byte from the serial-parallel conversion circuit 10. The data is checked, and when it is the one in which a bit with a low level is continued, a reset operation is performed, and a command processing is performed when it is the data other than that. Thereby, since a system is comprised so as to identify the level signal from the serial data, the number of signal lines can be reduced, and also, the cost can be reduced.
Patent JP-H04334960-A (JP)
Title: Direct-acting motor
Inventor: YAMAZAKI SUSUMU
IPC: H02K33/18
Filed: 1991-05-10
Abstract: PURPOSE:To provide a direct-acting motor in which a great driving force can be gotten with small power consumption and small heat generated and a movable member can be restored quickly to the initial position. CONSTITUTION:A permanent magnet 26 is attached to the top of a movable member 24, and the permanent magnet 26 is inserted and positioned in an exciting coil 13. Moreover, a core 16 is inserted and arranged from above in the exciting coil, and by this core 16, the permanent magnet 26 is attracted by magnetism at nonapplication of a current. And at application of a current, the permanent magnet 13 is separated from the core 16 by the magnetic attraction by the magnetic pole generated by the excitation of the exciting coil 13 and the magnetic pole of the permanent magnet 13. Hereby, large driving force can be gotten with small power and small heat generated, and the movable member can be restored quickly to the initial position.
Patent JP-H06344178-A (JP)
Title: Flux-containing al alloy brazing filler metal and its production
Inventor: SATO SHOICHI
IPC: B23K35/22
Filed: 1993-06-03
Abstract: PURPOSE:To enable good brazing regardless of the shapes of joint parts by providing the above brazing filler metal with excellent brazeability and simplifying a brazing operation. CONSTITUTION:This flux-contg. Al alloy brazing filler metal 2 consists of pressure moldings contg. brazing filler metal components and flux components and having 10 to 40% volumetric rate of pores. Such flux-contg. Al alloy brazing filler metal 2 is produced by compacting and molding material powder contg. the brazing filler metal components and the flux components to 10 to 40% volumetric rate of pores and is more particularly preferably easily produced by using a powder mixture composed of brazing filler metal component powder and flux component powder or brazing filler metal component powder coated with the flux components. The brazing filler metal is also easily produced by compacting the brazing filler metal component powder to moldings, impregnating the moldings with the flux components and specifying the volumetric rate of the pores of the moldings after the impregnation to 10 to 40%.
Patent JP-S63300980-A (JP)
Title: Antenna tracking control circuit
Inventor: YASUKAWA NAOSHI
IPC: G01S3/44
Filed: 1987-05-30
Abstract: PURPOSE:To adjust an offset voltage automatically within a prescribed constant voltage range by tracking an airframe and varying the settings of 1st and 2nd threshold values automatically according to the offset voltage at the time of the maximum reception level. CONSTITUTION:A beacon signal from a satellite is inputted to a receiver 1 through an antenna and an input terminal 10. The output voltage VR of the receiver and the output voltage VD of a D/A converter 7 are summed up by a summing amplifier 2, whose output voltage Vi is displayed on a level meter 5. The amplifier 2 is connected to voltage comparing circuits 3 and 4 and the circuit 3 generates a 1-level output when the voltage Vi exceeds the upper-limit threshold value VB or 0-level output when the voltage is lower. The circuit 4, on the other hand, generates a 1-level output when the output Vi becomes lower than the lower-limit threshold value or outputs a 0 level when the voltage is higher. Then the outputs of the circuits 3 and 4 are applied to a logic circuit 6 and the output voltage Vi is so controlled that VA<Vi<VB. Consequently, the offset voltage is adjusted automatically into the specific voltage range.
Patent JP-H0949902-A (JP)
Title: Overcoating material of color filter for liquid crystal display
Inventor: SHIBAO MIKIKO
IPC: C09D183/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an overcoating material capable of forming an overcoating layer having satisfactory flatness and resistance to heat, solvents, moisture and chemicals and excellent in adhesion to a transparent substrate and a color filter by incorporating a polyester-modified silicone resin having a specified solid content of the silicone resin part as a coating film forming component. SOLUTION: This overcoating material uses polyester modified silicone resin having 20-95wt.% solid content of the silicone resin part as a coating film forming component. In the case of <20wt.% in the content, heat resistance deteriorates an a formed overcoating layer 6 is liable to yellow. In the case of >95wt.%, the hardness of a coating film increases but the film becomes liable to crack by heating. The solid content of the silicone resin part is preferably regulated to about 30-80wt.%.
Patent JP-S6112744-A (JP)
Title: Antistatic polymer composition
Inventor: BAN KAORU
IPC: C08L25/00
Filed: 1984-06-27
Abstract: PURPOSE:To provide a composition having remarkably improved antistatic property under a low-humidity condition without lowering the physical properties of the base resin, by compounding a thermoplastic polymer with a specific nitrogen-containing organic compound and a specific vinyl polymer. CONSTITUTION:The objective composition can be prepared by compounding (A) a thermoplastic polymer with (B) 0.05-10wt% one or more compounds selected from the compounds of formula I -formula III [R is 6-26C hydrocarbon residue; R' is H or lower alkyl; p, q and r are 1-100; n is 1-4; X1-X5 are H or (CH2)m COO<->; m is 1-3; one of X1 and X2 is (CH2)mCOO<->; M is alkaline earth metal ion; M' is metal other than alkali metal or H; s and t are the valence of the metal] and (C) a vinyl polymer containing 3-90mol% monomer unit composed of a vinyl-containing unsaturated sulfonic acid or its salt.
Patent JP-S5667512-A (JP)
Title: Backwash filter system
Inventor: OTSUTO MIYUURAA
IPC: C02F1/00
Filed: 1980-09-25
Abstract: The sludge water valve for closing the opening communicating with a sludge water discharge channel is disposed in that surface of the side wall of the excess head chamber which is near the solid bed of the filter system and is adapted to open with a hinging movement around a pivot extending substantially at the height of the solid bed along the bottom edge of the valve lid. The discharge rate of the water in the excess head chamber is controlled, and discharge of granular material forming the bed prevented, by the lid being opened stepwise. The top edge of the lid forms a weir edge for the water layer which is immediately above the bed. Consequently, the residual column of the water in the excess head chamber is reduced for the air phase of backwashing.
Patent JP-S5656416-A (JP)
Title: Material feeder
Inventor: KANEKO TAKAFUMI
IPC: B65G59/06
Filed: 1979-10-16
Abstract: PURPOSE: To send out bar materials piled up in a hopper successively one by one from the bottom by supporting these bar materials by a rotary cam provided with a shaft parallel with the bar materials.  
     CONSTITUTION: Materials 1 are thrown into an inlet port 2c of a hopper 2, put in order in their small-diameter top parts by a guide 2d in a main body 2a, and supported by a groove part 4a of a cylindrical cam 4 in the whole length of the small- diameter part 1b. When the cam 4 is turned by a cylinder 8, the bottom material 1' is released from the groove part 4a, and simultaneously, the succeeding material 1" to the bottom one is received and held by a circular part 4b. As the cam 4 is subsequently returned clockwise, the material 1' is released from the circular part 4b, and the material 1" is dropped to the bottom to be received by the groove part 4a. Then, every material 1 in the upper part is dropped by one step. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62293018-A (JP)
Title: Ignition device for gas appliance
Inventor: OKANO TERUO
IPC: F23Q9/12
Filed: 1986-06-11
Abstract: PURPOSE:To provide a low cost device and prevent gas leakage by providing a plurality of slits on the valve body of a main valve for stopping supply of gas to a main burner. CONSTITUTION:The body 20 of this ignition device for gas appliance is provided with a communication opening 21c which is connected to a main burner and a governor 40 which is provided with a main valve 43 that serves as well as a governor valve which opens and closes a communication opening at the tip end. The valve body 48 of a main valve 43 is formed as a disc and the area near the circumference is covered with a rubber sheet 49 and has a plurality of slits 48a which extend radially with an equal distance among them. With this arrangement the valve body 48 has elasticity, and when the main valve is closed, the valve body 48 and the communication opening 21c contact each other positive by and gas leakage can be prevented.
Patent JP-H06324086-A (JP)
Title: Dc measuring apparatus
Inventor: KUROSAWA KIYOSHI
IPC: G01R19/00
Filed: 1993-05-12
Abstract: PURPOSE:To make a modulating power supply compact and to improve the accuracy of the control for the modulation amplitude amount of a polarized light plane affecting on measuring accuracy by using a multiple-reflection type Faraday element as a Faraday rotor for modulation. CONSTITUTION:The light emitted from a laser 1 is converted into the linear polarization of the specified plane of polarization with a polarizer 3. The light is transmitted to a polarizer 6 through a polarization-plane preserving optical fiber 5 and controlled into the linear polarization again. Thereafter, the light passes a Faraday rotor 7 for modulation and a detecting Faraday rotor 9. The plane of polarization of the emitted light from the rotor 7 is modulated with the side-wave modulating current flowing through a modulating coil 8. In the rotor 9, the rotation of the plane of polarization, which is proportional to the magnitude of a current to be measured flowing through a measuring coil, is applied on the light. As the Faraday rotor 7 for modulation, the multiple- reflection type Faraday element is used. Therefore, a long optical path is obtained with the small element. As are result, electric power required for the modulation can be made small, and the modulating power supply can be made compact.
Patent JP-S5835212-A (JP)
Title: Oil pump for engine lubricating oil
Inventor: MASAI HIROTO
IPC: F01M1/02
Filed: 1981-08-28
Abstract: PURPOSE:To reduce the size in the pump axial direction in such a way that a rotor and part of a housing are arranged at the recessed part on the lateral side of an engine block, and seal is applied so as to compart between the recessed part and the housing into the suction side and the discharge side of a pump. CONSTITUTION:An oil pump 10 is inserted into the recessed part 31 on one side of an engine block 30, notches 39, 40 are provided around the inner circumferential side of the cross-sectional part 32a in the diametral direction of the bottom part 32 of the recessed part 31, and a resilient seal member 41 and spring 42 are arranged in the notches 39, 40. And a void between the inner circumferential side of the recessed part 31 and the outer peripheral side of a ring part 13a of the outside housing 13 is sealed so as to compart it into the discharge side and the suction side of a pump. When a rotor 15 is turned in the direction (A) as shown by arrow, a rotor 14 on the outside is also in the direction (A'), and since oil is fed in the direction B by repeating increase and decrease at a void between the both rotors 14, 15, pumping is done through both ports 20, 21 on the suction and discharge sides.
Patent JP-S5770986-A (JP)
Title: Compressor
Inventor: MARUYAMA TERUO
IPC: F04C28/18
Filed: 1980-09-25
Abstract: PURPOSE: To realize an effective self-control action against a freezing capacity, by specifying relationship among the area of an intake flow passage, the volume of a turbine chamber, etc.  
     CONSTITUTION: When an intake stroke is finished, such relationship shall be arranged that the formula II is satisfied provided that a center of rotation of a rotor 16 is set as a central axis, an angle from a top portion 27 of a cylinder to an end portion of the cylinder side of a vane 28 is θS radian, a volume of a turbine chamber 26-1 is VOcc in case that the above angle is θS radian, an effective area of an intake flow passage from an evaporator towards the turbine chamber 26-1 is (a)(θ)cm 2 , and the formulaIholds good. Thereby, a rotary compressor may realize effectively a self-control action against a freezing capacity in a high speed rotation as well as a reciprocating compressor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6115235-A (JP)
Title: Central processor
Inventor: HIRUKO TAKAHIKO
IPC: G06F9/38
Filed: 1984-06-30
Abstract: PURPOSE:To perform the comparative calculation of addresses without using any special comparator by using an idle state of an arithmetic logical operatioin circuit to compare the address scales and detecting a state where a prefetch instruction string is invalidated. CONSTITUTION:A store start address is set to a RAM9 together with the store byte number set to a BC10 respectively, and a memory store action is started. Then the contents of the RAM9 and the store byte number are shunted to an SMAR11 and an SBC12 respectively. Therefore the write data byte position is invalidated if it is positioned in a prefetched instruction area enclosed by (PC) and (IAR) as long as a prefetch instruction train is invalid. Thus (SMAR)+ (SBC)>(PC) and (SMAR)<(IAR) are satisfied, where (PC)<=(IAR) is satisfied. In order to check the conditions of said equations, a comparative arithmetic operation is carried out in parallel to a memory store action. When the conditions of said equations are satisfied, an instruction train within an IBR14 is invalidated. Then the (PC) is transferred to an IAR13 to start a prefetching action of instruction again, and altered instruction string is read.
Patent JP-H06326138-A (JP)
Title: Ii-vi compound semiconductor and its formation method
Inventor: HIEI FUTOSHI
IPC: C30B23/08
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a high net acceptor concentration by a method wherein a compound which is composed of a group I element, of a group V element and of oxygen is used as a p-type dopant. CONSTITUTION:An n-type clad layer 14 composed of n-type ZnGe is formed, by an MBE method, on the surface of a compound semiconductor substrate 12 composed of n-type GaAs. Then, a p-type upper-part electrode 22 composed of Au or the like is formed on an active layer 16 composed of ZnCdSe, a p-type clad layer 18 composed of p-type ZrSe and a p-type cap layer 20 composed of p-type ZnTe, and an n-type back electrode 24 composed of In is formed on the substrate 12. Since a compound which is composed of a group I element, a group V element and oxygen is used as a p-type dopant in this manner, the group I element and the group V element enter the site of a group II element and a group VI element and act as acceptors. In addition, since oxygen element acts in the same manner, it is possible to achieve a net acceptor concentration which is decided by the sum of crystal concentrations N1 of individual acceptor concentrations.
Patent JP-S63298312-A (JP)
Title: Optical fiber cable and optical fiber cable line
Inventor: HATANO SATOSHI
IPC: G02B6/38
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate a need of optical couplers and branching devices and to reduce the insertion loss accompanied with them by attaching a connector plug for optical coupling which is provided with a light guide sleeve essentially consisting of a transparent material and a transparent window provided to face the terminal face of the light guide sleeve. CONSTITUTION:A connector plug 25 for connection to which a centering member of an optical fiber is set is attached to one end of an optical fiber cable 18 constituted by providing a coating around the optical fiber, and a connector plug 26 for optical branching/coupling provided with a centering member of the optical fiber, a light guide sleeve 22 which is arranged to surround the optical fiber and essentially consists of the transparent material, and a transpar ent window 21 provided to face a reflection face 23 of this sleeve is attached to the other end. Since the optical coupling function and the optical branching function are given to the optical fiber connector plug, independent parts such as optical couplers and optical branching devices are unnecessary and the num ber of connection points is reduced to reduce the connection loss.
Patent JP-H02310582-A (JP)
Title: Thin film el display device
Inventor: ISAKA KINICHI
IPC: H05B44/00
Filed: 1989-05-25
Abstract: PURPOSE:To obtain stable display without noise by electrically connecting a metallic unit frame holding a control circuit board and a thin film EL panel, and the GND of a control circuit board to each other. CONSTITUTION:The metallic unit frame 1 holding the control circuit board 3 and the thin film EL panel B, and the GND 3 of the control circuit board 2 are electrically connected to each other. Then by switching a switching element S from a VM terminal to an OV terminal according to a data signal from an external signal generator P, the closed circuit of a capacitor C is formed through the switching element S and a jumper wire 5. Therefore, electrical charges accumulate in the capacitor C pass the jumper wire 5, flow by short- circuiting in an arrow direction and are discharged without flowing a signal GND wire 12. Thus display noise is eliminated in simple constitution.