baber/WOPTO huggingface dataset:
Patent JP-H04369356-A (JP)
Title: Cryogenic refrigerator
Inventor: UEDA HIRONOBU
IPC: F25B9/02
Filed: 1991-06-19
Abstract: PURPOSE:To provide a cryogenic refrigerator which simplifies a device and forms a cooler in a compact state. CONSTITUTION:Vaporization nitrogen gas generated resulting from heat- exchange between liquid nitrogen used as an auxiliary cold source and high pressure high temperature helium gas delivered from a compressor 1 is applied to a refrigerant for coolers 16 and 17 for a brake line for expansion turbines 12 and 13. Since, as noted above, vaporization nitrogen gas for the auxiliary cold source is applied to the cooler of the brake line for the expansion turbines, availability of a refrigerant is improved, a device can be simplified, and a cooler can be formed in a compact manner.
Patent JP-S5936360-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUBO KANJI
IPC: G11B15/18
Filed: 1982-08-24
Abstract: PURPOSE:To perform satisfactorily a joint shooting, by controlling the rotary phase of a capstan motor with a tracking error signal obtained from a reproduced pilot signal in a short period when a pause mode is changed to a record mode, then executing normal control. CONSTITUTION:A magnetic tape 27 is shifted toward an arrow 28 by a capstan 43. A rotary disk 29, a rotary magnetic head 30 and a frequency generator FG32 are connected directly to a cylinder motor 31. A head 35 detects the pulse signal of the disk 29 and supplies it to a cylinder motor 31. In a recording mode, a phase comparator 51 compares the vertical synchronous signal supplied to a terminal 38 with a frequency dividing signal given from a capstan FG45, and both signals are supplied to a speed control circuit 47. In a reproduction mode the output of a pilot signal processing circuit 57 is supplied to the circuit 47. When the record mode is switched to a pause mode, a tape 27 is rewound for a short time. Then the phase is controlled with the output of the circuit 57 for a short time, and the normal control is executed after the phase is stabilized.
Patent JP-S63314376-A (JP)
Title: Piezoelectric pump
Inventor: FUKAZAWA NAOTO
IPC: F04B9/00
Filed: 1987-06-13
Abstract: PURPOSE:To obtain the piezoelectric pump which can be used for a long period by installing a plate which is made of piezoelectric material and is equipped with a liquid discharge nozzle and has a liquid cavity formed on one surface and forming electrodes on the both surfaces and covering one surface with a covering body. CONSTITUTION:A plate 7 made of piezoelectric ceramic material is prepared by forming a liquid cavity 10 on the upper surface and forming a liquid discharge nozzle 11 communicating to the cavity 10. Said cavity 10 has a vessel- shaped space, and the wall surface 10a positioned at the front part is inclined, and the discharge nozzle 11 has a groove having a square section, and a valve chamber 11a in which a spherical valve body 12 is accommodated is formed. Further, a liquid feeding passage 13 communicating to the liquid cavity 10 is formed on the plate 7. Electrodes 8 are installed on the both surfaces of the plate 7, and the upper surface of the plate 7 is covered with a cover body 9, and thus a desired piezoelectric pump can be constituted.
Patent JP-S5937657-A (JP)
Title: Manufacturing method of plate for lead storage battery
Inventor: GOTOU KAZUHISA
IPC: H01M4/21
Filed: 1982-08-25
Abstract: PURPOSE:To prevent the generation of basic lead carbonate by naturally drying a number of aged unformed plates without forcibly drying them while they are made to closely adhere to one another. CONSTITUTION:As shown in the figure, a lattice is filled with active material, 50 or more aged unformed plates 1 are made to adhere to one after and are bundled and then are naturally left as they are at a room temperature of 25 deg.C. The reduction of moisture content in the active material results in an increase of the strength of the active material. As a result, since there is no CO2 effect, the carbonization (3PbO+2CO2+H2O 2PbCO3.Pb(OH)2) of the active material of the unformed plate hardly occurs and the content of basic lead carbonate of the active material is low as compared with a plate dried by the conventional combustion gas.
Patent JP-H11332544-A (JP)
Title: Portable ashtray
Inventor: YASUDA TADAO
IPC: A24F19/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a portable ashtray surely closable in carrying and readily openable in smoking or throwing away cigarette butt stored in the interior of the ashtray. SOLUTION: This ash tray is equipped with a retention member 40 for integrally holding and retaining a front machine body 10 and a rear machine body 20 mutually fastened by three arm parts 41 and 42 and with a projection to be engaged which is made on the rear face of a slide cover 30 for opening and closing an opening part 11 of the front machine body 10 by a sliding action, is fitted into a guide groove 12 made on the front of the front machine body 10 in the closed state of the slide cover 30 and retains the closed state.
Patent JP-H09328211-A (JP)
Title: Grain lifting cylinder for bucket type grain lifter
Inventor: ASANO KINROKU
IPC: B65G21/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To compactly convey a grain lifter by making extensible a grain lifting cylinder for conveying rough rice or the like. SOLUTION: A grain lifting cylinder 8 comprises a lower cylinder 9, an intermediate cylinder 9A and an upper cylinder 9B, and these cylinders are slidably fitted to each other to make the cylinder 8 extensible. The bolts 30 are fixed to the connecting parts 34 where the cylinders 9, 9A, 9B are overlapped to each other, through the plate springs 32, so that the bolts 30 are projected from the holes 31 when the cylinder 8 is extended. Then a nut 33 is screwed into the bolt 30 to fix the cylinders 9, 9A, 9B.
Patent JP-S5847926-A (JP)
Title: Shielding plate for liquid-fuel stove
Inventor: MORIMOTO SHIGEO
IPC: F23Q25/00
Filed: 1981-09-17
Abstract: PURPOSE:To enhance shielding property, by a method wherein one side of a shielding piece is placed beneath the opposite side of an adjacent shielding piece, and the other side is overlapped on the opposite side of the other adjacent shielding piece, in a shielding plate produced by bending an elastic plate L- shaped in cross section into a cylindrical shape and providing cuts in a horizontal part. CONSTITUTION:Each of the shielding pieces 10a of the shielding plate produced by bending an elastic plate L-shaped in cross section into a cylindrical shape is slanted so that an edge 10a' on one side thereof becomes lower than an edge 10a'' on the other side. As a result, when the shielding plate is contracted in the direction of inside diameter to close the part over a wick, the shielding pieces  10a overlap on each other, leaving no gaps therebetween. Accordingly, shielding  can be achieved securely.
Patent JP-S6210086-A (JP)
Title: Novel antibiotic lactoquionomycin and production thereof
Inventor: TANAKA NOBUO
IPC: C12P17/16
Filed: 1985-07-06
Abstract: NEW MATERIAL:An antibiotic shown by the formula or its salt or metallic complex. Appearance: orange crystal. Molecular weight: 457. Molecular formula: C24H27NO8. Melting point: 151-159 deg.C (decomposition). Elemental analysis(R): C 61.18, H 6.21, N 3.20, O 27.70. Solubility: soluble in ether, chloroform, ethyl acetate, water, etc., and insoluble in h-hexane. Color reaction: positive in magnesium acetate reaction, Dragendorff's reaction and negative in ninhydrin reaction, Elson-Morgan reaction, etc.,; Specific rotatory power: [alpha]D<28>+316.9 deg. (C=0.2, methanol), etc. USE:An antimicrobial agent and an antitumor agent effective against cancerous cells resistant to adriamycin, etc. PREPARATION:Streptomyces tanashiensis IM8442T strain(FERM P-8327) is cultivated preferably under aerobic condition at 10-40 deg.C at 4-8 pH for 24-144 hours and an antibiotic shown by the formula is obtained from the culture mixture.
Patent JP-S6127517-A (JP)
Title: Solar light reflective device
Inventor: FUJIMURA YASUYUKI
IPC: F24S50/20
Filed: 1984-07-18
Abstract: PURPOSE:To reflect solar light and to take it into the inside of a house over many hours by moving automatically plural plane mirrors so that the direction of reflected light is always, hole equally in the set direction irrespective of a position of the sum. CONSTITUTION:Plural roughly rectangular plane mirrors 1 are contained in a case whose front has been made of a transparent plate 7, and it is supported so as to be freely rotatable and pivotally in the roughly horizontal direction and in the roughly vertical direction. A photodetecting part 3 is fixed to a position where solar light 4b can be photodetected, and in case when a reflected light 4b is shifted from the set direction, a current is fed to an electrically-driven motor 5. The electrically-driven motor 5 rotates simultaneously plural plane mirrors 1 through an interlocking device 6, and even if the position of the sun is varied, the direction of the reflected light 4b always becomes constant.
Patent JP-S5854911-A (JP)
Inventor: POORU PEDERUSEN
IPC: A47D1/00
Filed: 1981-09-18
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-S629581-A (JP)
Title: Magnetic reproducing device
Inventor: KAWAMURA KOICHIRO
IPC: G11B27/10
Filed: 1985-07-05
Abstract: PURPOSE:To confirm immediately the recording content in the unit of tracks required for reproduction by discriminating kinds of a recording signal and a data, storing the result together with a track number and displaying the result of retrieval of a track so as to have only to set a disc. CONSTITUTION:A recording signal discriminating signal 33 from a discriminating circuit 32 in a reproducing RF signal 62 is given to a storage circuit 34, the track number in this case is stored as address information and a video data 45 and a sound data 58 are stored in the circuit 34 by using discrimination signals 41, 47 of the video signal and the sound signal. Then in loading a disc, at the end of retrieval of all tracks, discrimination of the RF signal, a composite synchronizing signal and the video signal and the sound signal is performed and the retrieval content of the storage circuit 34 is displayed on a monitor.
Patent JP-H0815592-A (JP)
Title: Lens driving mechanism
Inventor: SATO HIDEKI
IPC: G02B7/04
Filed: 1994-06-29
Abstract: PURPOSE:To actuate a driving member to extend a lens and to actuate an eccentric pin to perform focusing by actuating a projected part by the rail groove of the driving member and moving a lens barrel following the helicoid of a lens barrel holding member. CONSTITUTION:This lens driving mechanism for a camera has a motor controlled to freely normally and reversely rotate and moves a photographing lens from an initial position to a focusing position by driving the motor; and it is provided with a driving member 8 actuated by driving the motor, the lens barrel 10 where a helicoid thread is integrally formed and which has a coupling part coupling with the driving member and is actuated by the driving member, the lens barrel holding member 11 where another helicoid thread meshing with the helicoid thread of the lens barrel is integrally formed, and a base plate 5a supporting the lens barrel holding member. In order to change the relative phases of the base plate and the lens barrel holding member, an adjusting means is installed between them.
Patent JP-H099402-A (JP)
Title: Battery overdischarging prevention device for motor car
Inventor: KAWAGUCHI KENJI
IPC: B60L1/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent a power source for running and a low voltage secondary battery from overdischarging due to the main switch not turned off, in an motor car where the high voltage of a power source for running constituted of a secondary battery is converted into low voltage with a DC-DC converter and supplied to the load of electric equipment such as an operation controller, a lamp, etc., and also to change the secondary battery for low voltage. CONSTITUTION: The low-voltage power output VR of a DC-DC converter 6 is supplied to the winding 8a of a relay, and also is supplied to a low voltage secondary battery 7 through a diode 14. The low voltage load 5 is supplied with power through the contact 8b of a relay 8b. The DC-DC converter 6 is so constituted as to stop the output of the low-voltage power source in case that it can not maintain the specified output voltage range, because of the reduced battery capacity of the power source 2 for running. If the battery capacity of the power source 2 drops due to the main switch left on, the output of the DC-DC inverter 6 is stopped, and the contact 8b of the relay opens to prevent the overdischarging of the secondary battery 7.
Patent JP-2000340363-A (JP)
Title: Organic electroluminescence element
Inventor: ICHINOSAWA AKIKO
IPC: H05B33/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To hold a high-temperature an stable light emitting characteristics by providing a layer including aromatic amino group-containing polymer. SOLUTION: Organic electroluminescence element has at least a positive electrode, a negative electrode, and a light emitting layer held thereby on a substrate and has a layer including aromatic amino group-containing polymer having a repeat unit expressed by formula I. The layer is either provided between the positive electrode and the light emitting layer or is the light emitting layer, and includes an electron acceptability compound which is at least a compound selected from the compounds expressed by formula II. In formula I, Ar1 expresses bivalent aromatic ring residue which may independently have substituent respectively or heterocycle residue, Ar2, Ar3 express aromatic ring group or heterocycle group, and R1-R3 express alkyl or aromatic ring group which may independently have hydrogen atom and substituent respectively.  In formula II, X expresses a halogen atom and ring A-C express phenyl group, which may independently have substituent group respectively.
Patent JP-S5575367-A (JP)
Title: Subsequent monitor system
Inventor: ENAMI SHIROU
IPC: H04M3/28
Filed: 1978-12-01
Abstract: PURPOSE:To realize the multiple application of the monitor circuit by connecting the high resistance voltage monitor circuit within the telephone exchange to the subsequent monitor line of the preceeding unit and then monitoring the state of the subsequent unit via the voltage in order to realize the non-adjustment for the high- sensitivity relay in the outgoing trunk. CONSTITUTION:The high resistance voltage monitor circuit, which monitors the block and release state of the subsequent unit at the preceding unit at the non-call time of the telephone exchange, is connected between monitor line A1 of the trunk line in the preceding unit and monitor line B1 of the subsequent unit. Then transistor TrQ1 which conducts by the voltage of input terminal IN sent from the control circuit plus TrQ2 connected to lines A1 and B1 via repeater contacts b<0> and b<1> plus diodes C0 and D1 each are provided to the high resistance voltage monitor circuit. Then resistance RS0 and power source E1 are connected to the emitter of TrQ2. Thus the voltage is generated across RS0 when TrQ1 conducts to be applied to voltage monitor circuit DET. Then the voltage of RS0 is compared with the voltage level set previously to give monitor to the block and release state of the subsequent unit.
Patent JP-S6040564-A (JP)
Title: Control system for floppy disk device
Inventor: SATOU AKIHIRO
IPC: G11B19/04
Filed: 1983-08-15
Abstract: PURPOSE:To judge a write inhibiting state when a medium is set and to eliminate the waste of time by transmitting the information whether the write inhibition state exists or not to high-order device when the medium is set. CONSTITUTION:When a medium is set to an FDD driving unit 4, a write inhibition state signal FILEPROTECT is produced. Receiving this signal, if an IOC part 3 judges that the signal indicates a FILEPROTECT state, and informs to a host CPU1 by a interruption via a CH part 2. Thus the CPU1 can decide a write inhibition state when the medium is set without executing processing to a seek instruction and a write instruction. In such a way, the waste of time is prevented.
Patent JP-H04345933-A (JP)
Title: Production of flexible optical memory having high reliability
Inventor: INUI TETSUYA
IPC: G11B7/26
Filed: 1991-05-22
Abstract: PURPOSE:To produce the optical memory having high reliability by the simple process. CONSTITUTION:Resin layer patterns provided with apertures are printed on a substrate 4 and after the film of a recording material 6 is formed, the above- mentioned resin layer patterns are peeled and a protective layer 8 is applied over the entire surface to provide parts 7 where the above-mentioned recording material 6 does not exist. The substrate 4 is blanked at these parts 7, by which the desired recording medium 9 is obtd.
Patent JP-H01318599-A (JP)
Title: Operation control system for pulse load generator
Inventor: HAYAKAWA AKIRA
IPC: H02P9/14
Filed: 1988-06-17
Abstract: PURPOSE:To use a generator efficiently while preventing overheating of the rotor thereof by providing a generator cooling time setter for setting an excitation pause interval which provides a time limit necessary for next starting of excitation after stoppage of excitation of the generator. CONSTITUTION:When a load A selection signal 21A is outputted from a load selection circuit 21 and an excitation start signal 22A is provided from an excitation start control section 22, a signal A1 is outputted from a load A control section 23. If the excitation start signal 22A is not turned OFF within a predetermined time after turning ON of the excitation signal A1, a generator cooling time setter 14 outputs a signal A2 and stops excitation. When the shortest cooling time of generator concerning to the exciting time of the load A elapses after provision of the signal A2, the generator cooling time setter 14 outputs a signal A3. Upon reception of the signal A3, the excitation start control section 22 outputs an excitation start signal 22A.
Patent JP-H0817734-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASUNUMA TAKASHI
IPC: C23C14/58
Filed: 1994-06-29
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device where the patterning of the nucleus of a material formed on a semiconductor substrate is performed with a shorter dimension than the wavelength of light, and a wiring technique on atom level that cannot be reached by a conventional lithography. CONSTITUTION: A method includes a step of providing a nucleus 2 of a material onto the substrate of a semiconductor device. The nucleus 2 is subjected to migration growth in a specific direction by applying an electric field to an external electrode. Also, the direction of the migration growth is allowed to depend on the crystal orientation of the substrate, thus improving reproducibility.
Patent JP-S6355386-A (JP)
Inventor: RIHIYARUTO YUURU
IPC: F04C18/344
Filed: 1987-06-16
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-2000337955-A (JP)
Title: Measuring apparatus
Inventor: MITA AKIRA
IPC: G01L1/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To measure with a high accuracy and a high reliability without being affected by a strong electric field and a strong magnetic field and without changing measurement data by making a sensor of an optical fiber at a position to be detected a Bragg lattice type optical fiber. SOLUTION: Bragg lattices 4 having a refractive index periodically changing in a longitudinal direction are set in an optical fiber 3 as a core of a sensor 2 of a fiber optic cable 1 extended from a measuring device body to a position to be detected such as a structure, a steel or the like. In the sensor 2, a distortion in the optical fiber 3 changes an interval of the Bragg lattices 4 and a light of a specific wavelength is reflected in the optical fiber 3. The wavelength of the light reflected by the Bragg lattices 4 is dependent on a refractive index of the optical fiber 3 and the lattice interval. The refractive index and lattice interval are changed because of a distortion or temperature change generated in the sensor 2 by a physical change to be detected, and consequently wavelength components to be reflected are changed.  The wavelength components are detected as optical data, thereby measuring the physical change such as the distortion, temperature or the like applied to the sensor 2.
Patent JP-S624445-A (JP)
Inventor: GOTSUSE BOKUSUHOORUN
IPC: B01J32/00
Filed: 1986-06-26
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-H10327454-A (JP)
Title: Mobile communication system
Inventor: HAMANO TERUO
IPC: H04W88/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system where a mobile communication network is connected to other communication networks such as Internet via a gate exchange station and is further connected to other mobile communication networks or a telephone network via another gate exchange station. SOLUTION: Gate exchanges 4, 7 are connected to a mobile destination location information database 5 and incorporate a location registration area/gate exchange station database 11 in common to each gate station. Since the gate exchange stations 4, 7 are connected to the mobile destination location information database 5, the stations 4, 7 discriminate in which position registration area, portable terminals 1, 10 to make call connection are resident at present. Furthermore, address information is stored in advance on another mobile communication network of a gate exchange station closest to each position registration area in the position registration area/gate exchange station database 11, the gate exchange stations 4, 7 recognize to which gate exchange station they are to be connected.
Patent JP-H09311526-A (JP)
Title: Noncontact roller electrifier
Inventor: KOYAMA HAJIME
IPC: G03G15/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To maintain a noncontahct roller electrifer at a level that there is no electrication unevenness and practical trouble while keeping such excellent characteristic that the electric characteristic is stable with time and there is no sticking of foreign matter. SOLUTION: An electrifying roller 1 is constituted of middle and high resistance layer parts 1a, a low resistance layer part 1b, and a core shaft 1c, and a large number of tooth-shaped sharp projections 10 are provided on the outer periphery of the low resistance layer part 1b at fixed pitches. When the electrifying roller 1 electrifies a photoreceptor 2, in a state where the top ends of the projection 10 of the low resistance layer part 1b come closet to the surface of the photoreceptor 2, a voltage is applied by a power source 3, to such a degree that the voltage of the gap between the surface of the high resistance layer part 1a as the surface of the electrifying roller 1 and the surface of the photoreceptor 2 exceeds the breakdown voltage of air.
Patent JP-H11340158-A (JP)
Title: Manufacture of silicon carbide semiconductor device
Inventor: KIMURA CHIKAO
IPC: H01L21/265
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the outward diffusion of an impurity ion-implanted into a silicon carbide substrate by coating the partial or whole surface of the ion- implanted area of the substrate with a thin film formed of a high melting-point metallic compound containing the ion-implanted impurity atoms, and then, annealing the area. SOLUTION: A boron-implanted area 3 is formed in a silicon carbide substrate 1 by implanting boron ions 2 into the area 3 as a p-type impurity. Then the surface of the substrate 1 is coated with a tungsten boride thin film 4 and the implanted boron is activated by annealing the area 3. Since the annealing is performed after the surface of the area 3 is coated with the thin film 4 formed of a high melting-point metallic compound containing the implanted impurity atoms, the outward diffusion of the impurity can be prevented. When the annealing is performed, in addition, the diffusion of the impurity (boron) occurs to the substrate 1 side from the thin film 4 and the doping concentration of the impurity is increased. Therefore, a desired impurity concentration can be obtained.