baber/WOPTO huggingface dataset:
Patent JP-H02220366-A (JP)
Title: Alkaline secondary battery and charging method therefor
Inventor: YOSHIMURA MASAYUKI
IPC: H01M4/50
Filed: 1989-02-20
Abstract: PURPOSE:To enable the improvement of discharge performance at a high rate and the increase of battery capacity by containing gamma-Cd(OH)2 in the negative electrode active material of a Ni-Cd battery. CONSTITUTION:An alkaline secondary battery comprises a nickel hydroxide positive electrode plate and a cadmium negative electrode plate. In this case, the content of Cd hydroxide in a negative electrode active material is 0.95 times or less Ni hydroxide in a positive electrode active material, and gamma-Cd(OH)2 is contained in the negative electrode active material. The battery equipped with the aforesaid negative electrode plate can maintain the crystal state of gamma-Cd(OH)2 regardless of repeated discharge. As a result, the Cd negative electrode plate always has high charge efficiency and is almost free from Cd hydroxide incapable of being charged. According to the aforesaid construction, it is possible to obtain the stable shift of capacity without any drop in voltage change in a final charging stage. Also, the Cd electrode always has a large active material utilization factor during discharging and low discharge rate dependency and, therefore, the battery becomes excellent in performance at a high discharge rate.
Patent JP-H11224543-A (JP)
Title: Dc power cable
Inventor: UOZUMI TAKESHI
IPC: H01B9/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of space charge by the application of a DC high voltage by constituting an insulator by a resin composition obtained by graft polymerizing maleic anhydride with polyethylene polymerized by use of a single site catalyst. SOLUTION: Since carbonyl groups are distributed uniformly in a material by graft polymerizing maleic anhydride with polyethylene, local trap of space charge can be prevented. The influence of the cracking residue of an organic peroxide causing the accumulation of space charge can be eliminated by performing no cross-linking treatment. According to such a structure, the space charge can be reduced to improve the DC breaking strength. The graft quantity of the maleic anhydride is preferably set to 0.001-0.01 wt.%. When this ratio is too high, the fear of reducing the electric withstand voltage performance at high temperature is caused. To the resin composition, tris(2,4,di-t-buthylphenyl) phosphite is preferably blended.
Patent JP-S55159433-A (JP)
Title: Waterrdeveloping filmmforming photopolymerizable composition
Inventor: PIJIYON MARUSERU
IPC: H01L21/027
Filed: 1980-03-27
Abstract: A film-forming oleophilic photopolymerizable composition is formed from a fluid epoxy resin having an epoxy equivalent of less than 350 and a photosensitive reaction product of a water-soluble, photosensitive condensation product of a diazonium compound and an organic condensation agent with an organic coupling agent. The organic coupling agent is selected such that the photosensitive reaction product is soluble in organic solvents but only slightly soluble in water. The photopolymerizable compositions can be used as the photosensitive layer of water-developable negative lithographic plates, such as printing plates. Water-developable negative lighographic plates are also provided in which the photosensitive layer is formed from a layer of the film-forming oleophilic photopolymerizable composition which is deposited on a hydrophilic support from an organic solvent solution. In addition to being water-developable the negative lithographic printing plates of the present invention have high mechanical resistance, long shelf-life and can be used in large production runs to make a great number of copies.
Patent JP-H01218344-A (JP)
Title: Resolver
Inventor: SAKAI KAZUTO
IPC: G01D5/245
Filed: 1988-02-24
Abstract: PURPOSE:To detect the turning angle of a rotor with a good accuracy by providing a stator with three-phase AC excitation windings with the space of 120 deg. and arranging output windings between respective excitation windings in the opposite direction to that of said excitation windings to form a set A, and by providing a set B deviating 90 deg. from the set A. CONSTITUTION:Pole teeth 6 provided with the space of 120 deg. at the stator core 1 with the center O1 are wound by three-phase excitation windings 4 and output windings 5. Pole teeth 6' are provided in positions 180 deg. symmetric with respect to respective phase windings and wound by similar excitation windings 4 and reversely directed output windings 5 to form a set A composed of 6 pairs of pole teeth and windings into a set A. Six pole teeth 7, 7' are provided in positions deviating 90 deg. from said pole teeth 6, 6' of the set A and wound by the excitation windings 4 and output windings 5 in the same manner as coils of the set A. When the output voltages of the sets A and B are composed, the phases of voltages by secondary harmonic components become opposite ones to cancel each other so that a composite output voltage is only a voltage by fundamental wave components of permeance. In this manner, the turning angle of a rotor core can be detected with a good accuracy.
Patent JP-2000242297-A (JP)
Title: Acoustical signal coding device
Inventor: HOTTA ATSUSHI
IPC: G10L19/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make reducible the processing quantity. SOLUTION: This device is provided with a short FFT calculator 3 performing FFT operations with respect to divided signal samples, a processing block type decider 16 deciding a processing block type based on the result, switches 17, 18 selecting a processing at the time of a short type or a long type, a long FFT calculator 2 performing the FFT operation to all of the input samples in the case of the long type, masking threshold value calculators 4, 11 calculating masking threshold values by using the result of the FFT operation of the long type or short type, a perceive entropy calculator 6 calculating a perceive entropy and a bit estimator 12 estimating the number of bits to be needed for generating a coded bit string by using the result of the calculator 6 or the like.
Patent JP-H02220760-A (JP)
Title: Method for forming alloy material
Inventor: ISHIZUKA SATORU
IPC: B22D19/14
Filed: 1989-02-20
Abstract: PURPOSE:To prevent crack and crazing and to improve strength by setting parting member in a lower die, pressurizing an upper die after charging a composite material on the parting member and forming. CONSTITUTION:Beforehand, the parting member 2 is set to the lower die 1 and on the parting member 2, the composite material 3 of alloy or alloy matrix for pressurize-deforming under partially molten-state or partially solidified-state is charged. After that, the upper die 4 fitted to this lower die 1 is pressurized toward vertical direction of the composite material 3 to form this into the prescribed shape. By this method, crystal grain is made small while preventing crack and crazing, and the strength of the casting can be improved to a high degree.
Patent JP-H01214028-A (JP)
Title: Hybrid integrated circuit
Inventor: WATANABE YOSHITAKA
IPC: H05K1/03
Filed: 1988-02-22
Abstract: PURPOSE:To prevent the disconnection of connection wiring parts between individual electrodes of a circuit wiring substrate and individual lead terminals during an outer-packaging resin molding operation by a structure wherein the electrodes of the circuit wiring substrate and the lead terminals are connected by using flexible wiring sheets. CONSTITUTION:The following are provided: a circuit wiring substrate 3 where a prescribed circuit has been formed and two or more electrodes 31 to be connected to the circuit are provided; two or more lead terminals 4 used to transmit a signal between said circuit and an external circuit; flexible wiring sheets 5 which are installed between the lead terminals 4 and the electrodes 31 of the circuit wiring substrate 3 and where patterned wiring parts used to connect the lead terminals 4 to the corresponding electrodes 31 of the circuit wiring substrate 3 are provided. For example, the circuit wiring substrate 3 is pasted on a heat-dissipating frame 1 by using an adhesive 2. The heat-dissipating frame 1, the circuit wiring substrate 3, the flexible wiring sheets 5 and one part of each lead terminal 4 are sealed and molded by using an outer-packaging resin 6.
Patent JP-H06255618-A (JP)
Title: Paper-packing apparatus
Inventor: NAKAI TAKAHITO
IPC: B65B25/14
Filed: 1993-03-01
Abstract: PURPOSE:To reduce the cost of automation equipment by simplifying an inner paper-supporting means in paper packing of a coil. CONSTITUTION:In a paper-packing apparatus in which a freely advancing and retreating support 42 is provided in the inner hole of a metallic coil 7 mounted in a rotator in a freely rotating manner, a tape coiler is arranged in the support 42 and a pinch roller 49 is provided below the tape coiler so that a tape feed mechanism is formed, a cutter is connected with the tape feed mechanism and a pressure roller 48 coming into contact with an inner peripheral packaging material and going up and down freely is provided; an actuator 44 provided with a tubular nozzle 46 directed to the inner peripheral face of the coil is erected in the support 42.
Patent JP-S62197786-A (JP)
Title: Opposition type light beam guard
Inventor: OKAMOTO KUNINORI
IPC: G01V8/20
Filed: 1986-02-25
Abstract: PURPOSE:To remove an inspection error by providing polarizing filters with different polarization angles for every pair of the filters in front of projectors and light receivers and constructing such that the filter does not receive the light from the opposite filter for every pair of the polarizing filters. CONSTITUTION:Polarizing filters 5 with the same polarization angle are provided in front of a projector 1a and a light receiver 2a for receiving the light from he projector 1a. Polarizing filters 6 with the same polarization angle but different from that of the polarizing filters 5 are provided in front of another projector 1b and another light receiver 2b for receiving the light from the projector 1b. Thus, even through shielded by a reflector 4, the light projected from the projector 1a and polarized is not incident upon the light receiver 2a because the light has the polarization angle different from that of the polarizing filter 5 provided in front of the light receiver 2a. Thus, the light projected from the projector 1b is not received by the light receiver 2b and therefore an inspection error can be removed.
Patent JP-S61198808-A (JP)
Title: Piezoelectric vibrator
Inventor: HANJI MOTOYASU
IPC: H03H9/05
Filed: 1985-02-27
Abstract: PURPOSE:To attain mechanical strength, to improve the characteristic of a piezoelectric vibrator and to attain ease of miniaturization by providing a lead- out part to a side face of an attenuation section at the middle part between the attenuation section end and the end of a vibrating section. CONSTITUTION:An HT-cut crystal vibrator 10 has a nearly several tens of micrones of thickness and made by the processing by the photolithography. Hatched parts in figure show an electrode, which is divided roughly into the vibrator part 11 and the frame part 15, and the vibrator part 11 is formed incorporatedly with a vibrator part 12 being an exciting electrode part shown as a rectangle nearly at the center and the attenuation part 13 provided to confine the vibrating energy to the vibrator part 12 by energy confinement. The vibrator part 11 is supported not by the end of the attenuation part 13 but by the center between the end of the attenuator 13 and the vibrator part 12 and a lead part 14 is provided from the end of the attenuator part 13.
Patent JP-S56135988-A (JP)
Title: Pulse laser device
Inventor: MURAKAMI YOUICHI
IPC: H01S3/04
Filed: 1980-03-28
Abstract: PURPOSE:To prevent a liquid from leaking at exchanging a light source for excitation by a method wherein a cistern capable of being changed the volume is located in a liquid circulating path of a laser oscillator. CONSTITUTION:The cistern 15 is located in the liquid circulating path and absorbs a pressure increase caused by a temperature rise of the liquid in the actuating state of the laser oscillator, and is stretched at the exchange of a flash lamp 3 to permit a liquid in a focusing cylinder 2 to temporarily be stored in the cistern 15. Since the liquid around an exchange opening of the flash lamp 3 is sucked in the cistern 15, the flash lamp 3 can be exchanged without a leakage of the liquid only by slightly turning the exchange opening upward.
Patent JP-S52123625-A (JP)
Title: Focusing optical system for electrophotographic copier
Inventor: FUNATO HIROYOSHI
IPC: G02B6/04
Filed: 1976-04-09
Abstract: PURPOSE: To reduce the restraint of the degree of freedom relating to the design and miniaturize the device by employing a focusing element which utilizes a light transmitter of condensing property, and providing a pair of reflecting mediums at an input side and at an output side of the focusing element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63209004-A (JP)
Title: Magnetic recording device
Inventor: KINOSHITA MASANORI
IPC: G11B5/09
Filed: 1987-02-25
Abstract: PURPOSE:To remove the asymmetry of waveform caused by a leakage flux from an E core by timing a first transition of a signal for applying a current in a compensating coil at the first transition of an erase gate signal and the last transition of said signal at the last transition of a write gate signal. CONSTITUTION:When the write gate signal 5' and the erase gate signal 6' simultaneously become H level by adding an AND gate 20, a transistor 21 and resistances 22 and 23, the output of the AND gate 20 becomes H level and the transistor 21 becomes ON, then the current flows in the compensating coil 3. Therefore, the flux of the compensating coil 3 negates the leakage flux from the E core while the write gate signal 5' and the erase gate signal 6' are H level. As a result, the asymmetry of waveform caused by the effect of the leakage flux from the E core can be removed and also it can be prevented that data on a recording medium is erased too much.
Patent JP-H07214499-A (JP)
Title: Punching method and its device
Inventor: SHIMIZU MICHITAKA
IPC: B26D7/18
Filed: 1994-02-02
Abstract: PURPOSE:To provide a punching method and its device capable pf punching a plate type material having an irregular shape on one side in optional size. CONSTITUTION:A first mold 1 having a punching blade 4 and directing the punching blade 4 upward is arranged on the lower side of a second mold 2, a plate type material 3 is set on the punching blade 4, and after the plate type material 3 is punched by pressing the second mold 2 on the opposite surface side of the plate type material 3, the first mold 1 is further reversed.
Patent JP-S61199161-A (JP)
Title: Input system for automatic transaction machine
Inventor: TANUMA HIROSHI
IPC: G06K9/62
Filed: 1985-03-01
Abstract: PURPOSE:To input an input code required as it is and to extend remarkably the content of the transaction by using a manuscript tablet inputting an alphanumeral, KANA (Japanese syllabary), and KANJI (Chinese character) as a customer's input means. CONSTITUTION:A customer inputs a required character from a manuscript tablet 12 while observing a guidance display section 13 provided to a cash automatic transaction device 11. For example, when the display of 'Please input name of transfer bank' is given on a display section 13, the customer uses the tablet 12 to input a bank name such as 'Sumitomo'. When the display of 'Please input monetary amount to be transferred' is given on the display section, the tablet 12 is used to input a monetary amount such as '115,000'. The tablet 12 is used as the input means for a customer in this way to extend remarkably the content of transaction by a cash automatic transaction device, the trouble of selection from many kinds of input codes is saved to input a required input code as it is.
Patent JP-H07228385-A (JP)
Title: Sheet cassette and image forming device provided with this sheet cassette
Inventor: KAWANISHI MINORU
IPC: B65H1/00
Filed: 1994-02-15
Abstract: PURPOSE:To provide a sheet cassette wherein displaying a size and transmitting size information to a device main unit can be surely performed, in a stored sheet material in a plurality of kinds of sheet size. CONSTITUTION:A displaying/transmitting member, concurrently serving to attain a function of displaying a sheet size and a function of transmitting size information of a sheet material S in use from a sheet cassette 1 to a device main unit, can be removably mounted on a sheet size display par 6 and a sheet size detecting part 9 of the sheet cassette 1. In this constitution thus obtained, without removing the displaying/transmitting member from the sheet cassette 1 stored in a storage part at the time of changing the sheet size, displaying the sheet size and transmitting the size information can be surely performed by a small number of part items.
Patent JP-S51114711-A (JP)
Title: Dangerous material containing tank
Inventor: YAMASHITA HIDEO
IPC: B65D88/06
Filed: 1975-04-01
Abstract: PURPOSE:To prevent outflow of contained liquid due to tank damages resulting from generation of repeating  stresses imposed on the bottom plate.
Patent JP-2000240115-A (JP)
Title: Joint pipe
Inventor: TSUBOTA MITSUO
IPC: E03C1/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a convenient joint pipe as well as versatility and capable of being used as a branch member. SOLUTION: A joint pipe 20 is equipped with a functional equipment such as straight stop valve, strainer, check valve, branch pipe or the like and is provided between water piping and faucet (hot water/water mixing faucet 10). A plurality of mounting sections 21 and 22 capable of loading the functional equipment are provided, and the functional equipment is loaded to the required mounting section (for example, 21) selected from a plurality of mounting sections 21 and 22. The joint pipe 20 can be used as a bearing member for bearing the faucet. For the functional equipment, a straight stop valve unit U incorporating the straight stop valve thereinto can be used.
Patent JP-S58160470-A (JP)
Inventor: KANANO KISAKU
IPC: E04F15/024
Filed: 1982-03-17
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-S61200661-A (JP)
Title: Scanning type electron microscope
Inventor: HIRATA YOSHIHIRO
IPC: H01J37/248
Filed: 1985-03-01
Abstract: PURPOSE:To enable the accurate irradiation of an electron beam on an analyzing point (a point to be analyzed) chosen beforehand by a specimen image and thereby to enable the expected analysis, by supplying a signal, which is multiplication of a horizontal scanning signal and vertical scanning signal level-adjusted, to a deflecting means. CONSTITUTION:A vertical scanning signal from a vertical scanning signal generating circuit 9 is added to a signal from a vertical level adjusting circuit 12 in an adding circuit (adder) 11, the resulting signal being supplied to a multiplying circuit (multiplier) 10 and multiplied by a horizontal scanning signal from a horizontal scanning signal generating circuit 8 in the circuit 10. The output signal from the circuit 10 is added to a signal from a horizontal level adjusting circuit 14 in an adding circuit (adder) 13 and the resulting signal is supplied to deflecting coils 4 and deflecting coils 19 for a cathode ray tube 7. The circuit 12 and 14 are adjusted appropriately so that the scanning signals at the expected portion of a specimen 3 may become zero and the signals from the circuits 12 and 14 are supplied respectively to the deflecting coils 4 and 5 by switching over switches 15 and 17. Thus, it is possible to irradiate the chosen portion of the specimen 3 continuously with the electron beam and to obtain the expected analysis result.
Patent JP-H02221516-A (JP)
Title: Method for withdrawing sheathing core
Inventor: MATSUNAGA SHIGERU
IPC: E02D9/02
Filed: 1989-02-21
Abstract: PURPOSE:To facilitate the withdrawing of a core by applying wax which is solid at a usual temperature and which becomes oily due to heating to a core provided at a heating passage and pouring heating medium liquid in the passage to melting solid wax. CONSTITUTION:Paraffin wax and solid fat groups the melting point of which is about at 40-90 deg.C are adopted as wax showing lubricating performance, water and fat groups are used as poured heating medium and a heater such a sheath heater 5, etc., are inserted in the passage and electric current is turned on to rise a temperature. In this case, a steel pipe 3 is previously provided at a corner between a flange and a web in an H-type steel 1 as a core material 4 of paraffin wax group having a melting point of 70 deg.C is applied to the surface of the H-type steel and is buried underground. And at the time of withdrawing the core material, water is poured in the steel pipe 3 and the sheathe heater 5 is inserted to rise a temperature from about 24 deg.C to 29 deg.C.
Patent JP-S55134354-A (JP)
Title: Gas chromatography
Inventor: NAGAI HISAAKI
IPC: G01N30/14
Filed: 1979-04-06
Abstract: PURPOSE: To improve the resolution of the gas chromatography in which a capillary column is used by providing a trap column between a precolumn and a separator column and by regulating the flow of carrier gas and temperature of the column.  
     CONSTITUTION: The trap column (short capillary) 10 is provided between the precolumn (packed) 8 and the separator column (capillary) 12. The valve 5 is closed and other ones 4, 6 are opened to feed a large quantity of carrier gas (CG) to the system, the solvent of a sample solution that is injected from the introduction part into the system is discharged to the outside of the system through the valve 6, the sample components are caught and concentrated in the column 8, the valves 4, 6 are closed and the one 5 is opened to flow a small quantity of CG, temperature of the column 8 is quickly raised, the sample components are shifted to the trap column 10 and the valve 5 is closed. Next temperature of the column 10 is increased to eliminate the sample components from the column 10, the components are carried to the separator column 12 together with CG of a fixed flow rate, which is made flow through the valve 3 at all times, and are detected by the detector 14 after respective components are separated from each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08229914-A (JP)
Title: Supply apparatus
Inventor: TORII MASAYOSHI
IPC: B28B1/30
Filed: 1995-02-28
Abstract: PURPOSE: To especially suppress the supply amt. of a granular material forming a decorative layer low by attaching an inclined plate inclined in the direction opposite to the running direction of a conveyor and leaving the gap corresponding to the supply thickness of the granular material between its lower edge and the conveyor to the lower part of an opening part. CONSTITUTION: The granular material flowing down along an inclined plate 4 is downwardly supplied from the lower edge 4a of the inclined plate 4 and extremely low in charge pressure and has no possibility involving the granular material on the upper surface of the intermediate layer supplied by a supply device provided to a B-position at a C-position to make a boundary clear. When the charge pressure is relaxed, there is no possibility such that the granular material forming an intermediate layer (b) or a base layer (a) is exposed to a surface even if the supply thickness of a decorative layer (c) is reduced and a ceramic panel excellent in design effect and surface smoothness is finished.  Since the lower edge 4a of the inclined plate 4 is inclined in the direction opposite to the running direction of a conveyor 8, the upper surface of the granular material can be leveled by the lower edge 4a of the inclined plate 4.