baber/WOPTO huggingface dataset:
Patent JP-2001035386-A (JP)
Title: Material for plasma display panel
Inventor: WATANABE HIROMITSU
IPC: H01J11/44
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To correct the color tone of a panel by baking a material which includes glass powder and oxide ceramic filler powder, and setting lightness and chroma of the baked film to within a specific range. SOLUTION: Lightness V of a baked film is set to 2<=V<=9, and chroma C is set to a value of 1.5<C, desirably, 3<=V<=3 and 2<C. A front glass substrate 1 and a back glass substrate 2 are arranged oppositely, and barrier ribs 7 are formed in a space between the substrates. A pair of transparent electrode 3 are formed on the front glass substrate 1, a dielectric layer 5 is formed on the transparent electrodes 3 so as to cover a front face of the front glass substrate 1, and a protective layer 6 composed of MgO is formed on the dielectric layer 5. An address electrode 4 is formed on the back glass substrate 2 between the barrier ribs 7, and a dielectric material, which includes glass powder and oxide ceramic filler powder such as alumina oxide and titanium oxide, is applied and baked on the address electrode to form a dielectric layer 9.
Patent JP-S6364591-A (JP)
Title: Motor controller for electronic camera
Inventor: NAKAHAMA MASARU
IPC: H02P29/00
Filed: 1986-09-02
Abstract: PURPOSE:To enable a motor to be raised in a short time, by working a phase control loop after the integral action of an integrating filter is turned ON, on the start of the motor. CONSTITUTION:When the motor ON/OFF-signal 10 of input to a motor driving circuit 5 is changed from a level L to a level H, then a motor 1 starts rotating. When the speed of rotation is increased and the speed comparing output voltage of output generated from a speed comparing circuit 3 is set in a first specified range and the output of speed lock signal is generated from a speed lock detecting circuit 6, then a switch SW11 is turned OFF, and an integrating filter 4 starts the integral action of the output of the speed comparing circuit 3. When the speed of the rotation of the motor 1 is increased further and the speed comparing output voltage is set in a second specified range, then the output of the speed lock signal is directed to a reference clock signal generation circuit 8 from a speed lock detecting circuit 7. As a result, from a phase comparing circuit 9, the output of phase comparing signal is directed to the integrating filter 4.
Patent JP-S58109698-A (JP)
Inventor: TANIZAKI YOSHIHARU
IPC: D21H17/37
Filed: 1981-12-21
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-H0765449-A (JP)
Title: Automatic tracking control device
Inventor: KISHIMOTO KENICHI
IPC: G11B15/467
Filed: 1993-08-20
Abstract: PURPOSE:To suppress the reduction of a envelop to the minimum and to make the degradation of a picture minimum by making a phase giving the largest value among phases to be the tracking phase while looking at the smallest dimension among dimensions of each envelop in each phase. CONSTITUTION:Dimensions of envelops at every detection point are detected by an envelop detecting means 102 to be outputted as a signal. the signal is stored in the address of a memory 126 specified by a write address generating circuit 124 according to the write command from a microcomputer 101 after being passed through a switch 119 and an A/D converter 125. Next, after the tracking phase is shifted by a prescribed quantity, dimensions of envelops at every detection points are stored in the memory 126 by the same operation. Thereafter, values of dimensions of stored envelops are compared by a comparator 127 to be transferred to the computer 101, which detects changes of envelops at every detection point. By this method, the tracking phase is made to be the most suitable phase.
Patent JP-S6364510-A (JP)
Inventor: HORII KIYOYUKI
IPC: H02G1/08
Filed: 1986-09-02
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-S5995669-A (JP)
Title: Graphic processor
Inventor: OONUMA SHIYOUJI
IPC: G06T11/00
Filed: 1982-11-25
Abstract: PURPOSE:To simplify a program and to speed up graphic processing by realizing a clipping function by hardware. CONSTITUTION:A processing unit 21 defines an optical area in the coordinate space of a clip register 29, and a comparator 30 compares a value set in the clip register with an address supplied to a bit map memory 22 and decides on whether the address belongs to the defined area or not. A gate circuit 31 controls the contents of the clip register 29 by the output of the comparator 30 and a selector 32 selects either of data of the processing unit 21 and data read out of the bit map memory 22 and supplies it to the bit map memory 22 again to perform clipping operation.
Patent JP-H0374377-A (JP)
Title: Preparation of lactones
Inventor: MIYAZAWA CHIHIRO
IPC: B01J31/28
Filed: 1989-08-11
Abstract: PURPOSE:To prepare the subject substance having good catalytic activity in a high yield by maintaining the concentration of a dicarboxylic anhydride below a specific value when a dicarboxylic acid, a dicarboxylic anhydride and/or a dicarboxylic acid ester with a ruthenium catalyst. CONSTITUTION:When a dicarboxylic acid, a dicarboxylic anhydride and/or a dicarboxylic acid ester as raw materials are hydrogenated in the presence of a ruthenium catalyst in a liquid phase to provide the objective compound, the concentration of the dicarboxylic acid in the hydrogenation region is maintained at <=3wt.%, preferably <=2wt.%. The maintenance of the concentration at <=3wt.% is achieved by a method such as the dilution of the raw material with a solvent or the enhancement of the concentration of the catalyst. The catalyst is preferably a ruthenium catalyst containing ruthenium, an organic phosphine and the conjugated base of an acid having a pKa smaller than 2 or the ruthenium catalyst further containing a neutral ligand.
Patent JP-H0877645-A (JP)
Title: Wireless reproducing apparatus
Inventor: OIKAWA HIROO
IPC: H04Q9/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a wireless reproducing apparatus which facilitates automatic switching of the frequencies of the reproducing apparatus and a remote controller. CONSTITUTION: When a carrier wave detecting means 29 decides that a carrier wave does not exist, a receiving frequency setting means 28 outputs the fixed receiving frequency information to a coding means 4. The operation instruction is given to a reproducing apparatus 2 and the fixed receiving frequency information is coded by the coding means 4. The coded signal is transmitted by a code transmission means 5. On the other hand, when the carrier wave detecting means 29 decided that a carrier wave exists, the receiving frequency setting means 28 instructs a second frequency and performs the confirmation work in the same way. The reproducing apparatus 2 receives a modulated signal from a remote controller 1 and the signal is demodulated by a code receiving means 9.  A control code deciding means 10 decides the frequency information from the modulation output and outputs the frequency information to a transmission frequency switching means 27 to switch the transmission frequency channel.
Patent JP-2000038630-A (JP)
Title: Hydrogen storage alloy and its production
Inventor: SAKAGUCHI YOSHIKI
IPC: C22C19/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain good initial characteristics and the discharging ratio characteristics of a battery by preparing an alloy composed of specified ratios of Mm(mish metal), Ni, Mn, Al, Co, Cu and Ti and having a CaCu5 type crystal structure. SOLUTION: An AB5 type hydrogen storage alloy expressed by the general formula of MmNiaMnbAlcCodCueTif (in the formula, Mm denotes misch metal, and 3.95<=a<=4.3, 0.3<=b<=0.6, 0.15<=c<=0.5, 0<=d<=0.8, 0<=e<=0.3, 0.005<=f<=0.05 and 4.9<=a+b+c+d+f<=5.4 are satisfied, where each (a) to (f) denotes the molar number to mol of Mm) and having a CaCu5 type crystal structure is prepd. Moreover, this alloy can be obtd. by melting the raw material to form the above alloy compsn. by induction heating to form into metallic molten metal, flowing that into a mold, executing casting at about 1,350 to 1,550 deg.C and subjecting the obtd. hydrogen storage alloy to heat treatment at 1,000 to 1,100 deg.C for 1 to 6 hr in an inert gas atmosphere.
Patent JP-H0374501-A (JP)
Title: Operating apparatus for transferring turbine runner
Inventor: EIDORIAN ROSU EIZU
IPC: F03B11/00
Filed: 1990-08-06
Abstract: PURPOSE: To improve workability in an operating device for transferring a turbine impeller in a shaft direction for disassembly, reassembly, etc., by supporting an operation spool surrounding a turbine shaft on an operation trolley by a support device. CONSTITUTION: In a turbine rotor 10, plural turbine stages having plural impellers 44, 46, 48... are fixed on a shaft 12 by shrinkage fitting, and in shrinkage-fitting the impellers 44, 46, 48... by heating the turbine stages by an electric oven 6, the turbine rotor 10 is carried by an operation device 110. In this case, the operation device 110 is composed of an operation trolley 118 movable along a guide rail 114 on a platform 112, and an operation spool 138 surrounding the shaft 12 supported by a support structure 132 on it. For the spool 138, a tightening plate 140 at a forward end of it is fixed to the electric oven 60, and an adapter ring 142 fixed to the tightening plate 140 is applied to a hub 144 of the impeller 44.
Patent JP-H1120387-A (JP)
Title: Connected eraser
Inventor: FUJIMOTO RYOSUKE
IPC: B43L19/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an eraser which maintains a condition in which its corners continue to be unworn even after its use. SOLUTION: Two pieces of eraser 1 are connected, side by side, to each other with a connecting plate 2 of a shape memory blank. That is, each of the erasers 1 has short lengthwise/crosswise dimensions and a large height and the lateral face of the eraser in its longitudinal direction is wrapped with paper or a plastic sheet. Further, the two pieces of the eraser 1 are arranged so that their longitudinal directions are adjacent to each other, and the connecting plate 2 of a shape memory blank is applied to the lateral faces of the adjacently arranged pieces and thus these two pieces of the eraser are connected together.
Patent JP-2001033861-A (JP)
Title: Outer structure for camera
Inventor: OMORI TOSHIYUKI
IPC: G03B17/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To surely restrain the lifting of a 2nd cover member by providing a dressed ring for housing the operation button of a camera extending over a 1st cover member and the 2nd cover member. SOLUTION: The dressed ring 30 having an external flange 31 at its upper end is inserted in a cylindrical part 13b including a low back cylindrical part 13b' so as to extend over the cylindrical part 13b of a main cover member 10 and the circular-arc shaped edge part 22 of a metallic cover member 20. The edge part 22 of the member 20 is held between the flange 31 of the ring 30 and the upper end face of the cylindrical part 13b' of the member 10. Namely, the flange 31 of the ring 30 is engaged to extend over the circular-arc shaped recessed cross section part 13b" and a circular-arc shaped recessed cross section part 22a. Thus, the edge part 22 of the member 20 is held between the flange 31 of the ring 30 and the upper end face of the cylindrical part 13b', whereby the floating of the member 20 is prevented.
Patent JP-S6455039-A (JP)
Title: Liquid-proof rotor
Inventor: NAKAMURA ATSUO
IPC: H02K9/19
Filed: 1987-08-22
Abstract: PURPOSE:To obtain such a rotor having a measure for liquid proof that the coolant entered the inside of the rotor is not percolated outside the periphery of the rotor by treating the rotor through the vacuum impregnation treatment. CONSTITUTION:A rotor 12 is impregnated into the impregnation resin liquid RE. The impregnated rotor 12 is put into a container V and the air is evacuated through a vacuum pump (not illustrated). With the evacuation of air, the impregnation resin liquid RE attached in the vicinity of the surface of the rotor 12 enters into the space of each layer-built plate 16. After that, the rotor 12 is taken out of the container V, and the impregnation resin liquid RE attached to the unnecessary surface is wiped with the solution such as thinner and etc. After that, it is put into a thermostatic oven CT to harden the impregnated resin. The rotor 12 treated as mentioned above completely blocks the space between the layer-built plates 16 of a core.
Patent JP-S6453766-A (JP)
Title: Soldering iron
Inventor: YAMAUCHI NORIKO
IPC: B23K3/02
Filed: 1987-08-20
Abstract: PURPOSE:To prevent to give a bad effect on a human body by inhaling a harmful gas by providing a fan for inhaling a smoke and a filter for cleaning the inhaled smoke on a soldering iron. CONSTITUTION:A horn like inlet port 4 is fitted to the tip of the heating part 2 side of a handle part 1 so as to easily suck the smoke caused at soldering time by an iron part 3. A cavity is continuously formed on the inlet port 4 up to the opposite side of the handle part 1 and a fan 5 and filter 6 are provided thereat. The fan 5 and filter 6 are fitted to a cord 7 and the smoke sucked from the inlet port 4 can be cleaned through the filter 6 by turning the fan 5.
Patent JP-S6187016-A (JP)
Title: Sheathing work by steel sheet pile
Inventor: NAGAHARA MASAHIDE
IPC: E02D5/20
Filed: 1984-10-03
Abstract: PURPOSE:To prevent interruption with the construction work of foundation by a method in which steel sheet piles are driven into a pile-like columnar body formed by mixing a gel grout with the soil of ground to make up a steel sheet pile wall, and the pile-like columnar body on the excavated side of the steel sheet pile wall is removed when excavating the ground. CONSTITUTION:While drilling a pit in the ground 2 along a sheathing plan line 1 by means of a screw auger, a gel grout and the soil of ground are mixed with stirring to construct a pile-like columnar body 3. Steel sheet piles 4 are driven in such a way as to position the couplers 5 of the piles 4 at the center of the body 3 formed continuously to form a continuous steel sheet pile 4 wall. The excavated side portion 3' is then removed while excavating the ground 7 to a given depth of the bottom 6. The steel sheet piles 4 can thus be driven without noise and vibration, and also the leak of water can be completely prevented because the couplers 5 are covered with the water-imprevious gel grout.
Patent JP-S61106586-A (JP)
Inventor: JIYON DEII SUPIBATSUKU
IPC: C08L7/00
Filed: 1985-09-19
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。
Patent JP-H0877738-A (JP)
Title: Supporting device for floating magnetic head
Inventor: WATABE KOICHI
IPC: G11B21/21
Filed: 1994-09-01
Abstract: PURPOSE: To attain the thinning and miniaturization of a device by forming the recessed part for mounting a slider to be a rolling support structure joined to a tip part of the main body of gimbals through an elastically deformable connection parts having the small dimension in the width direction and the axial line direction. CONSTITUTION: In the supporting device 20 of a floating magnetic head, the recessed part 2B for mounting the slider 1 is formed on the tip part of the gimbals 2 keeping the specified slit-like space 13 with the main body 2C of the gimbal. This recessed part 2B and the main body 2C are connected by the connection part 11 having the small dimensions in the width and axial line directions. By fitting the recessed part 2B into a punched hole 12 provided at the tip of a load beam 3, the specified dimension L for the gap is secured between a lower surface of the load beam 3 and an upper surface of the 'recessed part 2B. The gap dimension L formed between the lower surface of the load beam 3 and the upper surface of the recessed part 2B is set to about 50μm to maintain the specified rolling characteristic of the slider 1.
Patent JP-H0256147-A (JP)
Title: Frame format converting method
Inventor: IWASAKI YOZO
IPC: H04L29/06
Filed: 1988-08-22
Abstract: PURPOSE:To enhance the conversion efficiency between systems whose signal transmitting formats are different by assigning and transmitting one information bit to the other idle bit when the information bit corresponding to the other does not exist in the one information bit. CONSTITUTION:Terminal 4 and 4' having a high-speed digital signal line interface transmitting specification executes mutual communications by a carrier system 1 whose frame formats are different. The outputs of the terminals equipments 4 and 4' are connected to the carrier devices 3 and 3' through converting devices 5 and 5'. The arrangements and use conditions of the first frames of the two frame formats to be converted are compared, whether or not there is an unused or unnecessary bit in either or both is examined and service information and other information without the bit assignment corresponding to the other are transmitted by using the unused or unnecessary bit.
Patent JP-H04351274-A (JP)
Title: Hot wire welding method
Inventor: SHINADA TSUNEO
IPC: B23K9/167
Filed: 1991-08-20
Abstract: PURPOSE:To provide a hot wire welding method where a ball does not grow on the wire tip even if a wire is separated from a molten pool and besides, the stable output can be supplied even when an output cable is long. CONSTITUTION:A consumable electrode is supplied to the inside of the molten pool formed by an arc generated between base metals and a nonconsumable electrode and a continuous electric current having <=0.02sec cycle T is supplied between the base metals and the consumable electrode.
Patent JP-H1040832-A (JP)
Title: Linearity coil
Inventor: TAKEBUCHI MASAHARU
IPC: H01F21/08
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To select DC multiplexing characteristic, matching the wide range of frequency by mounting plural circuits and to correct the distortion of a screen with high precision. SOLUTION: In a linearity coil 10, a drum core 16 on which coils 18 are wound is encircled by a ring magnet 14 with the inner face magnetized to N, S-poles to form a closed magnetic path with the drum core 16 and the ring magnet 14. Plural coils 18 may be wound on the drum core 16. Plural coils 18 may be wound on the drum core 16 separately at different positions, in plural layers or at the same time.
Patent JP-S6451722-A (JP)
Title: Receiver
Inventor: HIROKI MASANORI
IPC: H04B1/08
Filed: 1987-08-24
Abstract: PURPOSE:To attain a recording function with a very small occupied area by constituting a radio set capable of sounding even based on a data corresponding to an acoustic signal stored in a semiconductor memory. CONSTITUTION:A rewritable semiconductor memory 4 is subject to access control by an MPU7. In applying a power for a card type radio set, the MPU7 controls the A/D conversion circuit 5 into an operationable state and starts write access control to the semiconductor memory 4. Then data corresponding to the output signal of a reception section 1 is rewritten always sequentially by the storage capacity of the semiconductor memory 4 and stored in the semiconductor memory 4. In listening to the content stored in the semiconductor memory 4, a read access is instructed to the MPU7, then the data is sequentially read from the semiconductor memory 4, amplified by an amplifier circuit 2 and sounded via an electroacoustic conversion circuit 3.
Patent JP-S6363255-A (JP)
Title: Absence mode reporting system
Inventor: BABA MASAHIRO
IPC: H04M3/50
Filed: 1986-09-04
Abstract: PURPOSE:To contive to prevent a user from forgetting the release of an absence mode and the absence mode from being set by a mistaken dial by providing a telephone set with a sound synthesizer and transmitting a vocal message that the sound synthesizer generates to a receiver when the receiver of the telephone set is picked up. CONSTITUTION:When the receiver of the telephone set 1 is picked up, a central control unit 4 detects that, and judges whether the telephone set 1 is in the absence mode or not according to information of an absence mode setting and storing device 5. If so, the control unit 4 controls a time base switch 2, forms a channel so that the sound of the sound synthesizer 3 can be transmitted to the telephone set, controls said synthesizer 3 to start sound synthesization and runs the vocal message showing the absence mode to the telephone set 1. Since the receiver of the telephone set 1 is picked up to hear the vocal message from the receiver, the omission of the release of the set absence mode can be easily found when the telephone set is used. If the user mistenly sets the absence mode due to wrong dialing, he can easily find the error.
Patent JP-H0934914-A (JP)
Title: Communication terminal equipment
Inventor: ISHII EISAKU
IPC: H04L12/28
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To improve operability by automatically selecting information required by a user from a title list when a communication terminal equipment fetches the information from a host computer by a title as a unit. SOLUTION: In the case of fetching the information from the host computer by the title as a unit, the user of this communication terminal equipment 1 inputs conditions relating to a title to be selected beforehand from an input means 11. Thereafter, an automatic line connection means 15 connects a line to the host computer, a title list obtaining means 16 obtains the title list from the host computer, an information selection means 18 selects the title matched with selection conditions inputted from the input means 11 from the title list and a text obtaining means 19 transmits an identifier set in the title list corresponding to the title selected by the information selection means 18 to the host computer and obtains the information corresponding to the identifier from the host computer.
Patent JP-H09103297-A (JP)
Title: Preparation of (r)-t-leucine
Inventor: KAARUHAINTSU DORAUTSU
IPC: C12P13/04
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound having an important role in asymmetric syntheses in a high efficiency by reacting t-butylhydantoin with (R)- hydantoinase and reacting the resultant N-carbamoyl-D-t-leucine with a carbamoylase.  
     SOLUTION: The objective (R)-t-leucine useful as (R)-t-leucinol as a reduced form for the effective induction of asymmetrically in various chemical reactions and important in asymmetric syntheses can be produced in high efficiency by dissolving t-butylhydantoin in water together with manganese chloride and sodium sulfite, adding an immobilized (R)-hydantoinase originated from Escherichia coli at pH7.5-10.5 and 25-60°C, reacting for 8 days, concentrating the reaction solution and subjecting the produced N-carbamoyl-D-t-leucine to a new enzymatic reaction with carbamoylase or further continuing the reaction by the addition of the sulfite. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0372631-A (JP)
Title: Lateral type bipolar transistor
Inventor: TAKAKURA NOBUYUKI
IPC: H01L21/331
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a high-speed lateral type bipolar transistor, to which the effect of a parasitic resistance is extremely small and which has a rapid operating speed, by a method wherein base electrodes are respectively brought into contact directly to the surfaces of intrinsic base regions, which are respectively sandwich by an emitter and collector regions. CONSTITUTION:A resist film 7 is removed and thereafter, an ion-implantation of boron ions (a P-type impurity) 9 for forming emitter and collector regions is performed using a thick oxide film 4 and a doped polycrystalline silicon layer 8 as masks. After the boron ions are implanted, a heat treatment is performed, boron and phosphorus are diffused and activated and intrinsic base regions 10, an emitter region 11 and collector regions 12 are formed. After then, an oxide film (an insulating film) 15 is deposited using a CVD method or the like, openings are formed by a lithography technique and an etching treatment and after that, a deposition of an Al film and a patterning are performed and if necessary electrodes, such as an emitter electrode 16, collector electrodes 17, an upper layer 18 for base electrodes and the like, are formed, a lateral type P-N-P bipolar transistor is completed.