baber/WOPTO huggingface dataset:
Patent JP-S5440452-A (JP)
Title: Control system for ac elevator
Inventor: ASABA YOSHIHIRO
IPC: H02P23/16
Filed: 1977-09-02
Abstract: PURPOSE: To provide a simple and economical control system for AC elevator which is driven by a two-speed induction motor having high-speed and low-speed windings, which can save power consumption and is capable of reducing elevator speed continuously to zero.  
     CONSTITUTION: When elevator operating circuit is established for elevator which is equipped with a pole change type induction moter IM having high-speed and low- speed windings, UP contactor U and deceleration instructing relay SLD are both energized, whereby high-speed operation contactor H is energized. Thereupon, voltage is impressed on the high-speed winding of motor IM via SCR. Subsequently, when elevator comes near to the destination floor and deceleration instruction is given, said SLD and contactor H are both de-energized and low-speed operation contactor L is energized, whereby winding of the motor IM is switched to the low- speed side. When the elevaror is further decelerated near to low-speed synchronous speed, characteristics of speed controlling mode is reversed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1041291-A (JP)
Title: Element isolation film forming method of semiconductor device
Inventor: JANG SE AUG
IPC: H01L21/32
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To relieve the step-differences of an element isolation dielectric film, reduce bird beaks, facilitate following processes and realize high level integration of a semiconductor device, by eliminating a first nitride film pattern, a pad oxide film pattern and a second nitride film spacer, and forming an element isolation film. SOLUTION: An exposed semiconductor substrate 21 is etched by using a first nitride film pattern 25a and a second nitride film spacer 31 as masks, and a second trench 33 is formed. Etching residue of the nitride film which is left in the second trench 33 at the anisotropic etching process is eliminated by a dry system method. Thermal oxidation process is performed on an exposed part of the semiconductor substrate 21, and a thermal oxide film 35 as a field oxide film is formed. The first nitride film pattern 25a, the second nitride film spacer 31 and a pad oxide film pattern 23a are removed, and an element isolation dielectric film is formed.
Patent JP-H05300245-A (JP)
Title: Incoming service control system in mobile object communication
Inventor: FURUKI KAYO
IPC: H04W76/02
Filed: 1992-04-23
Abstract: PURPOSE:To improve the service and the line effective utility with respect to the system controlling the incoming service with respect to call waiting. CONSTITUTION:When a call comes from a caller C to a mobile subscriber A during talking between a subscriber B and a mobile subscriber A allowing the call waiting service, an exchange 11 sends a call waiting tone representing the arrival of a 2nd incoming call to the mobile subscriber A. Thus, when the mobile subscriber A requests a message registration, a message from the caller C is stored in a voice storage equipment(VSE) 22 via exchanges 13, 11,21. After the end of talking the mobile subscriber A reproduces and listens to the message in the VSE 22.
Patent JP-S5331674-A (JP)
Title: 5-fluorouracil derivatives and their preparation
Inventor: KURONO MASATSUNE
IPC: A61P35/00
Filed: 1976-09-03
Abstract: PURPOSE: 5-Fluorouracil derivatives I(X is O or S; R is 1 - 15C alkyl, 4 8C cycloalkyl or aryl), e.g. N 1  -ethoxycarbonyl-5-fluorouracil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58223625-A (JP)
Title: Surface treatment for base of compound of group 3-5
Inventor: FURUIKE SUSUMU
IPC: C03B33/00
Filed: 1982-06-17
Abstract: PURPOSE:To carry out the surface treatment of a base without making the surface rough, and to remove an oxidized film, by etching the base of an aluminum- containing compound of the group III-V with the first solution containing an alkali, followed by etching it with the second solution containing an acid. CONSTITUTION:A base 1 (e.g., one using three component mixed crystal Ga0.3Al0.7As) of an aluminum-containing compound of the group III-V, having the formed oxidized film 2 on the surface, is etched with the first solution (e.g., NaOH aqueous solution) containing an alkali. Aluminum oxide is removed, and the modified layer 3 consisting essentially of Ga oxide is formed. The base is etched with the second solution (e.g., sulfuric acid or phosphoric acid aqueous solution) containing an acid, and the modified layer 3 is removed. After the removal of them, the surface 4 of the base keeps mirror face. When an electrode is formed, an ohmic contact can be obtained easily.
Patent JP-2000298123-A (JP)
Title: Variety decision method for unpolished rice
Inventor: MUNAKATA KEN
IPC: G01N30/08
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a variety decision method for unpolished rice capable of easily deciding a variety or a variety by growing areas of the unpolished rice in an unpolished rice state without resort to a display on a rice bag, without breaking the unpolished rice. SOLUTION: In this variety decision method, a variety of unpolished rice or a variety by growing areas of the unpolished rice is decided by detecting aromatic components of the unpolished rice. By detecting the aromatic components of the unpolished rice, it is decided whether the variety of the unpolished rice is a variety of a specific unpolished rice or not. By collecting and concentrating the aromatic components and analyzing them with a gas chromatograph mass spectrograph to detect them, the variety of the unpolished rice can be easily decided without executing special analysis.
Patent JP-S5628691-A (JP)
Title: Heat recovering apparatus using cyclone type vapor-liquid separating evaporator
Inventor: ANDOU KEN
IPC: F28B1/02
Filed: 1979-08-17
Abstract: PURPOSE: To recover potential heat from an inpurities-contg. fluid and utilize it effectively by combining a vapor-liq. separating evaporator and an indirect contact condenser with a vacuum unit connected.  
     CONSTITUTION: Impurities-contg. hot water (a) such as geothermal water or industrial waste water enters cyclone type vapor-liq. separating evaporator 2, where it evaporates, and vapor (c) is introduced into indirect contact condenser 5. Since the internal pressure of condenser 5 is kept lower than that of evaporator 2 by the action of vacuum unit 9, vapor (c) automatically flows toward condenser 5. Clean cold water (d) is supplied to heat exchanger tube 6 placed in condenser 5, and it is heated with vapor (c) and intrduced into a utilization sytem as warm water (e). Vapor (c) used to heat water (d) condenses, gathers on he bottom of condenser 5, and is discharged as condensate (f). Condensate (f) is pure water and can be utilized as water for various uses. The uncondensed gas accumulated in condenser 5 is exhausted with unit 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5732062-A (JP)
Title: Signal generator for igniter in internal combustion engine
Inventor: BOUYAMA KIMIO
IPC: F02P5/155
Filed: 1980-07-31
Abstract: PURPOSE:To simplify the structure and decrease the number in process for assembly in such a way that signal generating units are gathered on one place and fixed for generating two ignition signals for different cylinders at the internal of 180 deg., in the igniter for a multicylinder internal combustion engine. CONSTITUTION:The first signal e1' to be obtained out of the first signal generating unit 8 is fed to a waveform shaping circuit 20, and it is converted into the first signal e1. On another hand, the second and third signals e2', e3' which are obtained out of the second signal generating unit 9 are respectively fed to waveform shaping circuits 21, 22, and they are converted into the second and third signal e2, e3. The second and third signals e2, e3 are fed to an ignition signal generating circuit 27, and the ignition signal Vi is given as output at twice 180 deg. intervals per one revolution of the engine. Then, the third signal e3 and the first signal e1 are fed to a flip flop circuit 28 which is a signal generating circuit for respectively distributing ignition signals, and their outputs Vs1, Vs2 are given as inputs respectively together with the ignition signal Vi to the first and second AND circuits 29, 30. Then, the first ignition signal Vi1 can be obtained at the AND circuit 29, and the second ignition signal Vi2 obtained at the AND circuit 30.
Patent JP-H08302337-A (JP)
Title: Friction material
Inventor: IIDA KATSUYA
IPC: F16D69/02
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a friction material improved in heat resistance, durability, frictional characteristics and fading resistance by using a synthetic resin/aramid fiber composite material obtained by opening a composite material obtained by impregnating aramid fibers with a synthetic resin and drying the resin. CONSTITUTION: Para-oriented and/or meta-oriented aramid fibers are impregnated with a thermoplastic resin and/or a thermosetting resin, desirably a phenolic resin or an epoxy resin, and the resin is dried to obtain a composite material. This material is opened to form a synthetic resin/aramid fiber composite material, which is mixed with other components, packed into a mold, pressure-molded and fired to obtain a friction material. The friction material is characterized in that the composite material may be one obtained by opening rejects and scraps conventionally discarded, and that when this material is incorporated in a friction material, the obtained friction material has improved performances equivalent to those of nonrecycled materials.
Patent JP-S58222406-A (JP)
Title: Erasing method of magnetic picture recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: G11B5/024
Filed: 1982-06-21
Abstract: PURPOSE:To obtain an erase rate of a full-width erase head with a desired specification, by using a core material having a low magnetic permeability and adopting a single gap structure. CONSTITUTION:The erase rate of the full-width erase head of a VTR is selected at about 25-40dB against the 1kHz of the aural record signal and about 40-50 dB against the low-frequency component of the video signal, and, as a realizing means of the erase rate, a core material having a low magnetic permeability is used and a single gap 10 is adopted. Therefore, the electric power consumption required for the erase system can be reduced when compared with conventional erase systems and the exothermic of the erase head is also moderrated.
Patent JP-S59230346-A (JP)
Title: Buffering system of transmission/reception data of transmitter
Inventor: KOGA MAKOTO
IPC: G06F13/12
Filed: 1983-06-13
Abstract: PURPOSE:To attain efficiently buffering by assigning dynamically plural transmission/reception buffer memories to plural terminal devices in a transmitter where plural terminal devices including a host computer are provided to each station coupled to a bus transmission line. CONSTITUTION:A terminal device 8 and the host CPU (computer) 9 perform transmission/reception of data to other transmitters by utilizing a transmission line by means of a transmission controller 4. A signal of the terminal device 8 and the host CPU9 is given to the transmission controller 4 via a data bus generation multiplexer 13, reception buffers 111-, transmission buffers 121- and a local bus 5. The transmission and reception buffers 111-, 121- are utilized not fixedly but dynamically under the control of a local computer 10.
Patent JP-S587441-A (JP)
Title: Fluorine containing resin composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: C08K3/00
Filed: 1981-07-06
Abstract: PURPOSE:The titled composition having improved cracking resistance against environmental substances without damaging the characteristics of fluorine contg. resin, obtained by blending an ultrafine inorganic compound with a fluorine contg. resin. CONSTITUTION:100pts.wt. fluorine contg. resin is blended with at least 0.05pts.wt. ultrafine inorganic compound such as silicon oxide having primary particle diameters of about 50mmu prepared by vapor phase method.
Patent JP-H10275781-A (JP)
Title: Laser treatment method
Inventor: CHIYOU KOUYUU
IPC: H01L21/265
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve an optimum laser treatment and to form, for example, a reliable semiconductor film without any scattering, by exciting a laser medium provided for a laser oscillator and a laser amplifier with asynchronous pulses, and forming a plurality of peaks by synthesizing the formed laser pulses. SOLUTION: A laser device consists of an oscillator 1 and at least one-stage amplifier 2 and is connected to a trigger pulse oscillation circuit 3 by cables 10 and 11. Each laser device has excitation devices 4 and 5 to excite a laser medium. A trigger pulse is applied only to the oscillator 1. Then, laser beams are generated, advance toward the amplifier 2, and are transmitted without being amplified. After a while, the laser beams being resonated in the oscillator 1 are attenuated. Then, by applying a trigger pulse only to the amplifier 2, weak laser beams remaining in the oscillator 1 are amplified by the amplifier 2 to generate two peaks. Two laser pulses essentially extend a pulse width.
Patent JP-H10284440-A (JP)
Title: Manufacture of semiconductor device
Inventor: JAIN AJAY
IPC: H01L21/3205
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To form a tantalum nitride or a silicon tantalum nitride for a diffusion diaphragm of good film quality at a low wafer temperature, by introducing a metalorganic precursor and a semiconductor source into a CVD reaction device where a semiconductor substrate is positioned. SOLUTION: A heat-resistant metal nitride and a heat-resistant silicon nitride metal are formed by a metalorganic chemistry deposition method. In particular, a tantalum nitride layer 34 is formed by chemical vapor-deposition method using ethyltribis (diethylamide) tantalum and ammonia. With such semiconductor source content as silane, a silicon tantalum nitride layer may be formed. These layers contain carbon of relatively small amount in its film, and can be formed at such wafer temperature as, for example, below 500 deg.C. With the tantalum nitride, generally, a deposition takes place in a reaction device under a pressure of 5-15 Torr.
Patent JP-H09290246-A (JP)
Title: Garbage disposal system
Inventor: SHIMOMURA NORIO
IPC: B09B5/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposal system in which the clogging of a draining member of a solid-liquid separation part is automatically resolved. SOLUTION: This disposal system consists of (a) a disposer 1, (b) a solid- liquid separation part 2 for separating solid and liquid of the crushed material and having a draining member in which plural openings for preventing crushed material of prescribed size or more crushed by the disposer 1 from passing through it are formed, (c) a solid treating part 3 for treating the solid separated by the solid-liquid separation part 2, (d) a waste water treating part 4 for treating the liquid separated by the solid-liquid separation part 2, (e) a pressure sensor 5 for detecting the clogging of the draining member, and (f) a conveying pump 6 rotatable in both forward and backward directions for resolving the clogging of the draining member according to a detection signal from the pressure sensor 5.
Patent JP-H06318989-A (JP)
Title: Call tariff display system
Inventor: SHIOKAWA SHIZUO
IPC: H04M15/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a call tariff display system by which a caller can perform a calling, etc., recognizing the accumulated value of call tariff, etc., by receiving call tariff information, even in a general home telephone set, etc. CONSTITUTION:Before a calling, the charging unit notification signal 500 corresponding to the opposite party telephone number of the dial signal 400 from the calling terminal 1000 of a telephone set, etc., is transmitted from the exchange 2000 on the calling side to the side of the calling terminal 1000. The delivery and receipt of this charging unit notification signal 500 is performed without imparting few disturbances to a calling itself because the delivery and receipt is performed while the exchange 2000 on the calling side calls the opposite party. Thus, the influence on a personal computer, a fax and a high functional terminal due to the delivery and reception of the charging unit notification signal is suppressed as much as possible, and the display of call tariff, etc., is enabled even in a general home telephone set, etc. On the side of the calling terminal 1000, call tariff or call rate is calculated from the charging unit notification signal 500 and the calling time count information on the side of the calling terminal 1000, it is displayed on a display by real time and it is presented to a caller.
Patent JP-H02286161-A (JP)
Title: Bodily fluid absorbing article
Inventor: HARADA NOBUYUKI
IPC: A61F13/534
Filed: 1989-04-27
Abstract: PURPOSE:To prevent the movement and run-off of a water-absorptive polymer gel by disposing a water-absorptive composite on the front surface material side from the half of the thickness of an absorber and disposing a powdery water-absorptive polymer on the rear surface material side from the half of the thickness of the absorber. CONSTITUTION:The water-absorptive composite is obtd. by integrating the water-absorptive polymer to a fiber web and more specifically by applying an ethylenic unsatd. monomer which forms the water-absorptive polymer by polymn. or an aq. soln. thereof on the fiber web by impregnating, spraying, coating or other methods, then by polymerizing the monomer. The powdery water absorptive polymer is the powder of the polymer having the property to swell by absorbing a large volume of the aq. liquid and to form the gelatinous material of several times to several thousand times its own weight. The absorber having the prescribed constitution is grasped between the liquid permeable front surface material which allows the permeation of the bodily fluid and the liquid impermeable rear surface material (leakproof sheet) which rejects the permeation of the bodily fluid, by which the bodily fluid-absorbing article is obtd.
Patent JP-H02286978-A (JP)
Title: Device for preventing discharge of gas
Inventor: SHIMIZU NOBORU
IPC: F16K31/06
Filed: 1989-04-27
Abstract: PURPOSE:To surely actuate the device at the time of large oscillations or reception of signals from respective sensors and close a gas passage with an operation of a valve body alone at the time of minute oscillations by controlling a valve operation by means of a solenoid which is actuated at the time of minute oscillations and reception of signals from each sensor, and is removed from a casing at the time of large oscillations such as earthquake. CONSTITUTION:A valve bar 6 and a valve body 7 are vertically oscillated at the time of generation of oscillations which are not large enough to remove a solenoid 20 from a casing 2. When distance between the valve body 7 and a valve seat 9 is decreased, the passing gas flows with a high speed. Then the gap there between has a negative pressure so that the valve body 7 is attached to the side of the valve seat 9 and a gas passage 9 is closed. When large external oscillations are applied, tensile strength is exerted on a mooring member 40, a curvature 30b of an elastic clamp member 30 is widened, the member 30 is separated from an installing groove 15, and the solenoid 20 is removed from the casing 2. A plunger 22 loses its compression force, accordingly, so that an actuation shaft 11 is lifted by means of elastic force of a compression spring 14. The valve body 7 connected to a compression spring 13 is lifted, attached to the valve seat 9 and the gas passage 1 is closed.
Patent JP-H043663-A (JP)
Title: Deflection distortion correcting circuit
Inventor: KUBO ATSUSHI
IPC: G09G1/00
Filed: 1990-04-20
Abstract: PURPOSE:To modulate the current flowing to a horizontal deflecting coil to improve the deflection distotion by convert ing the current change to the voltage change in both ends of a resistance connected in series to a bias line and super posing a correction voltage subjected to inverting amplification and level conversion onto the input prabolic signal of a side pincushion correction output circuit. CONSTITUTION:A resistance 1 is inserted in series to the bias line for supply to a primary winding 13a of a fly-back transformer 13 for high voltage generation, and the current change is converted to a signal voltage A by the resistance 1, and a transistor TR 2 is turned on in a ripple period Tw of this signal voltage A. A signal voltage B as the output of this TR 2 is connected to a TR 5 and is inverted and amplified and is superposed on a parabolic wave signal n for side pincushion correction through a TR 6 for output, and the horizontal deflecting current flowing to the horizontal deflecting coil 11 is reduced in the ripple period Tw by modulation of an output circuit 8 for side pincushion correction. Thus, the deflecting energy is reduced to reduce the horizontal size, and thereby, the trapezoidal distortion is corrected.
Patent JP-H11302569-A (JP)
Title: Spherical thermosetting powder clear coating paticle, production of spherical thermosetting powder clear coating particle, method for forming multilayered coating and multilayered coating obtained thereby
Inventor: HARADA YUTAKA
IPC: B05D7/24
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain powder clear coating particles having excellent blocking resistance in themselves and excellent smoothness in the paint film obtained from the paint granules, and further capable of obtaining a coating having sufficient acid resistance. SOLUTION: Spherical thermosetting powder clear coating particles containing an acrylic resin A and an acrylic resin B. The acrylic resins A and B have the following properties: (a) (SP value of acrylic resin A)-(SP value of acrylic resin B)=(0.5 to 1.5; (b) (Tg of acrylic resin A)-(Tg of acrylic resin B) is 10 deg.C or more; (C) the Tg of acrylic resin A is 40-100 deg.C, and the Tg of acrylic resin B is 20-50 deg.C; (d) the number average molecular weight of acrylic resin A is 2,000-4,000 and the number average molecular weight of acrylic resin B is 5,000-10,000; (e) the solid component weight ratio of acrylic resin A/acrylic resin B is 5/95 to 50/50.
Patent JP-H09267744-A (JP)
Title: Protecting equipment for safety bar of lift
Inventor: FUJIMOTO HIROSHI
IPC: B61B11/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress a shock even in collision by mistake, by providing a safety bar insertion port of a lift along a lengthwise direction of a cylindrical unit comprising a cushion layer and a non-water permeable skin covering a surface thereof, and providing a safety bar storage part of the lift inside the cylindrical unit. SOLUTION: This protecting equipment 10 comprises a cushion layer 11 and a skin 12, and it is formed in a cylindrical unit of substantially U-shaped section. The cushion layer 11, in order to relax a shock when a safety bar 23 hits a body, is formed by a foamed unit of foamed polyethylene, urethane, or the like to provide physical properties excellent in weather resistance and durability against low temperature. The skin 12 is formed of sheet material of non-water permeability, impregnation with rainwater or the like is prevented, and coldness when the implement is gripped is reduced. A material of the skin 12 is also formed in weather resistance and durability against low temperature.  In the protecting equipment 10, a safety bar insertion port 13 along a lengthwise direction of the cylindrical unit and a safety bar storage part 14 are formed, and the safety bar 23 is pressed in the safety bar storage part 14 through the insertion port 13.