baber/WOPTO huggingface dataset:
Patent JP-H11340961-A (JP)
Title: Reception processing method for digital radio communication system and receiver
Inventor: SHOJI TAKANORI
IPC: H04L7/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver having an excellent frame structure discrimination probability while keeping a frame synchronization probability. SOLUTION: The receiver is provided with a frame synchronization synchronous word discrimination means 1 that discriminates a frame synchronous word from a received bit series, a frame structural synchronizing word discrimination means 11 that discriminates the same reception bit series as that used for discriminating the synchronizing word as a frame structural synchronizing word, a correlation threshold level setting means 7 that sets a correlation threshold level 1 used for discriminating frame synchronization, a correlation threshold level setting means 10 that sets a correlation threshold level 2 used for discriminating a frame structure,  a frame synchronization discrimination means 5 that discriminates the synchronization establishment or a state out of synchronism based on frame synchronization synchronizing word detection information and on a frame synchronization protection stage number and that provides an output of the result as frame synchronization information, and a frame structure discrimination means 9 that discriminates a structure of the received frame based on the frame synchronization synchronizing word detection information and that outputs the result as frame structure information.
Patent JP-S5265481-A (JP)
Title: Timer device
Inventor: TANAKA KOJIROU
IPC: G07C1/22
Filed: 1975-11-27
Abstract: PURPOSE: Required time is measured without errors and the direct display of the remaining time necessary for games is made possible by having a memory section storing more than two kinds of game time and digitally displaying the remaining time of the game. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6034079-A (JP)
Title: Semiconductor hetero-junction photodetector
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L31/109
Filed: 1983-08-04
Abstract: PURPOSE:To inhibit an extension up to the outside of a light-receiving section of optical sensitivity by forming structure in which a carrier killer introducing region is formed to a section corresponding to the outside of the light-receiving section in a light absorption layer. CONSTITUTION:Carrier killer introducing sections 12 through which the effective life of carriers having polarity reverse to the polarity of carriers having the composition of a light-receiving section is shortened are formed to sections corresponding to the outsides 10 of the ligh-receiving section in a light absorption layer 3. According to such structure, a small number of carriers generated near the interfaces of hetero-junctions constituted by the light absorption layer 3 and a carrier multiplying layer 4 or the layer 3 and a buffer layer 2 are made rapidly to disappear, and the storage of the carriers can be prevented. Consequently, an extension up to the sections except the light-receiving section 9, the outsides 10 of the light-receiving section, of optical sensitivity can be prevented, and element characteristics are kept under an excellent state.
Patent JP-H05312572-A (JP)
Title: Method and equipment for measuring azimuth of moving body
Inventor: ONO HISAO
IPC: G01C17/38
Filed: 1992-05-08
Abstract: PURPOSE:To determine the azimuth of a moving body on the basis of output data from one magnetism detecting means. CONSTITUTION:Output value data of a magnetism detecting means including a magnetism detecting coil which is mounted on a moving body M and detects a horizontal component of geomagnetism are sent to an arithmetic circuit 21 in a control circuit 20. The arithmetic circuit sends updated data to a comparing part 23, these data are compared with the preceding data stored in a storage part 22, the relation in amplitude between them is determined and it is judged whether the data tend to be of increase or decrease basically. In the storage part, besides, the data (azimuth reference data) showing the actual azimuth of the moving body based on the azimuth corresponding to output value data obtained from maximal and minimal values by computation are stored. The current data, the azimuth reference data, decision signals on the aforesaid increase or decrease and turning direction data obtained therefrom are sent to an azimuth determining circuit 24 and the true azimuth is determined.
Patent JP-S5843565-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FURUKAWA HIROKAZU
IPC: H01L21/8226
Filed: 1981-09-09
Abstract: PURPOSE:To facilitate the fine processing for a low voltage small current circuit and thereby to provide a composite integrated circuit device having the circuit in high integration density by configurating a low voltage, small current circuit comprising the field insulating film in such a thickness as is thinner than the thickness of field insulating film of a high voltage, large current circuit. CONSTITUTION:In a high voltage, large current circuit B, a thick oxide film 9 is remained, while in a low voltaga, small current circuit A, the oxide film 9 is cut thinner by the photo etching method etc. in accordance with a voltage value of such a low voltage power source or only the oxide film of a low voltage, small current circuit A is once removed and a thin oxide film 9 is newly grown again. Thereby, the very fine processing can be realized easily by the photo etching method etc. for the block having a thin oxide film and accordingly a composite integrated circuit comprising a low voltage, small current circuit with a high integration density can be manufactured easily.
Patent JP-S5267257-A (JP)
Title: Gaas vapor growth method by doping sn donor
Inventor: KASANO HIROYUKI
IPC: H01L21/205
Filed: 1975-12-01
Abstract: PURPOSE: To improve high N - A/N + D (donor/acceptor compensation ratio) at comparatively high concentration region (10 1 6W10 1 7cm - 3 order)which is required most in practicalus 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08308518-A (JP)
Title: Noodle strip good in reconstitution property and its production
Inventor: MOMIYAMA YASUO
IPC: A23L7/109
Filed: 1995-05-18
Abstract: PURPOSE: To produce hot-air dried instant noodles, good in reconstituting properties and compatibility with a soup, having a soft texture after reconstitution and capable of providing a voluminous feeling after the reconstitution without being satiated with eating. CONSTITUTION: This noodle strip M good in reconstituting properties is obtained by forming one or plural rows of recessed parts 7 in the shape of a quadrangular pyramid at a desired interval continuously in the slitting direction of the noodle strip M on one or both surfaces thereof with the slit sides of the noodle strip M placed therebetween in the noodle strip M slit according to a conventional method. The noodle strip is produced by forming protruding parts 6 in the shape of the quadrangular pyramid on the whole surfaces of both bodies of a pair of forming rolls 3 at the desired interval, regulating the spacing between the rolls so as to narrow from at least the thickness of a noodle belt, passing the noodle belt through the forming rolls 3, then passing the noodle belt through cutting blades 4 and slitting each noodle strip M.  Thereby, hot-air dried instant noodles having a circular, a square or a rounded off corner type cross-sectional shape can be produced without heavily investing in equipment.
Patent JP-S5841845-A (JP)
Inventor: RORUFU MIYUURAA
IPC: C07C209/00
Filed: 1982-08-19
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-S5666413-A (JP)
Title: Engine
Inventor: KANESAKA HIROSHI
IPC: F01L1/34
Filed: 1979-11-06
Abstract: PURPOSE:To reduce a pressure loss in intake and exhaust strokes and to improve a fuel consumption by a method wherein a plurality of intake and exhaust valves for opening and closing a combustion chamber is simultaneously opened or closed in cooperation with the opening or closing operations of an intake control valve and exhaust control valve. CONSTITUTION:In an intake stroke, the intake control valve 8 in the intake pipe 6 is opened and the exhaust control valve 9 in the exhaust pipe 7 is closed. At this time, a plurality of intake or exhaust valves 10 are started to open simultaneously with an opening operation of the exhaust control valve 9, and the valve 10 is closed simultaneously with a valve closing stroke of the intake control valve 8 as shown in the graph. In this case, all the valves 10 are simultaneously opened to decrease a pumping loss caused by a resistance of intake. Thereafter, an exhaust stroke is performed through each of the compression and explosion strokes. In the exhaust stroke, all the intake and exhaust valves 10 are opened simultaneously with an opening operation of the exhaust control valve 9, the exhaust gas is discharged at a stroke.
Patent JP-S5570334-A (JP)
Title: Liquid stirring device
Inventor: TAKAMIZU TSUGUO
IPC: B01F33/40
Filed: 1978-11-20
Abstract: PURPOSE:To stir a great amount of liquid with small power by injecting a fluid discharged from a bag into liquid by a means in which a fluid is sent by pressure into a bag having a volume changeable according to the supply and discharge of a fluid. CONSTITUTION:Air from the air inlet 7 is sucked in the compressor 4 through the check valve 8 by driving the compressor 4 by means of the motor 5 while closing the solenoid valves 10 and 11, and the comprssed air is sent into the bag 3 through the check valve 9, whereupon the occupying volume of the bag is increased to push upwards liquid, e.g., petroleum 2, causing a pulsative movement in the petrokeum 2. When the pressure of air in the bag 3 reached a set pressure, it is detected by the pressure stud 12, the motor 5 is stopped, and the solenoid valves 10 and 11 are opened. The compressed air discharged from the bag 3 is directed through the valve 10 and the check valves 11, 14 and 15 to the perforated pipe 6, from which it is injected in the form of bubbles into the petroleum 2 from the downward nozzle 16 to stir the petroleum 2.
Patent JP-H08340606-A (JP)
Title: Device and method for driving vehicle
Inventor: SEGUCHI MASAHIRO
IPC: B60L50/16
Filed: 1995-06-09
Abstract: PURPOSE: To reduce the size and the weight of a driver which transmits part of rotational energy to the drive side directly, without converting all the drive force of an internal combustion engine into power, when the drive force is converted into power through generator. CONSTITUTION: First and second rotors 1210, 1310 and a stator 1410, disklike or columnar, are provided on the same axis in the vertical direction in a T-S converter 1000. In the second rotor 1310, field magnets 1220, 1420 for forming a magnet circuit through air gaps are arranged so as to be opposed to the first rotor 1210 and the stator 1410. And the constitution becomes simpler, and more compact as a whole.
Patent JP-H06327774-A (JP)
Title: Washing and sucking catheter
Inventor: ARAKAWA KURASUKE
IPC: A61M25/00
Filed: 1993-05-21
Abstract: PURPOSE:To facilitate a suction operation by occasionally supplying a washing liquid and washing a wound while sucking the body fluid, such as blood and bleeding liquid coming out of the wound, etc., thereby fluidizing body fluid. CONSTITUTION:This washing and sucking catheter is composed of a catheter body 1 which consists of an outer tube 11 and an inner tube inserted therein and has a liquid suction path between these two tubes 11, a first connecting tube 2, a second connecting tube 3, a communicating member 4 which connects the liquid suction path and the first connecting tube 2 and connects the inner tube and the second connecting tube 3 and a fluid passage opening and closing device 5 which occasionally and intermittently opens and closes the second connecting tube 3. The front end of the catheter body 1 is provided with a front end member 6 having a flow passage. The liquid suction path 13 and the flow passage 61 are communicated with each other and the inner tube and the flow passage are communicated with each other.
Patent JP-2000327743-A (JP)
Title: Flame-retardant polycarboxylic acid resin, cation- curable resin composition and cured product thereof
Inventor: KOYANAGI TAKAO
IPC: C08G59/14
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition excellent in developability, photosensitivity and surface curability, and to obtain the 3rd subject cured product excellent in flame retardancy, solvent resistance, acid resistance, heat resistance, etc., from the above resin composition. SOLUTION: The subject polycarboxylic acid resin is obtained by reaction between (a) an epoxy resin having at least two epoxy groups in the molecule and (b) a monocarboxylic acid having an alcoholic hydroxyl group to form an epoxycarboxylate resin to which, in turn, (c) a polybasic acid anhydride is added; wherein a compound of the formula is used as the polybasic acid anhydride. The 2nd objective photo-cation-curable resin composition comprises (A) the above polycarboxylic acid resin, (B) a cationic photopolymerization initiator and (C) a curing component.
Patent JP-S6339325-A (JP)
Title: Lamination of photosensitive dry film on base
Inventor: OKANO SHINICHI
IPC: G03F7/30
Filed: 1986-06-19
Abstract: PURPOSE:To so constitute the title method that a thick base or an end part of the base or even the base having copper foil burrs does not get a hurt such as a laminating roll flaw, by a method wherein at the time of sticking of a photosensitive dry film to the base, an upper and lower laminating rolls are kept under a state where they do not come into contact with each other or even if they are coming into contact with each other pressure is not applied to the base at the time other than sticking of the film. CONSTITUTION:Normally laminating rolls 13 are kept under a state where they are noncontacting or even if they are contacting pressure is not applied to a base. A film 15 is kept adhering to the base 11 by taking timing through a timer so that the front end of the base is detected by a noncontacting or contacting detector 12, pressure is applied to the rolls 13 directly after passing of the front end of the base through an axial line of the upper and lower laminating rolls and the base 11 is clamped. Then the rear end of the base 11 is detected by the same method as the foregoing one further and the rolls 13 are made into an unclamped or decompressed state at the time directly before passing of the rear end of the base 11 through the axial line 13 of the upper and lower laminating rolls. The action is repeated every base to be loaded.
Patent JP-H06314993-A (JP)
Title: Diversity system in one lap wave time division bidirectional radio communication
Inventor: KUDO EISUKE
IPC: H04B7/02
Filed: 1993-06-15
Abstract: PURPOSE:To provide a communication system capable of obtaining an excellent transmission quality with a high transmission efficiency and actualizable economically with simple constitution. CONSTITUTION:Plural waveform equalizers 1-7 and plural antennas 1-4 are provided for a slave station (b). The slave station (b) sending a training signal from master station (a) at the time of sending an outgoing signal and receiving the signals sent from the master station (a) by plural antennas 1-4 performs the waveform equalizing with the use of the waveform equalizer 1-7 for the respective received signal. The demodulation is performed by selecting the output of the waveform equalizer 107 with the lowest equalization error. At the time of performing the transmission from the slave station (b) to the master station (a), the slave station (b) holds the same tap coefficient as the one when receiving the signal from the master station (a). A data signal is inputted to the waveform equalizer 1-7 with the lowest equalization error at the time of reception. By selecting the antenna 1-3 connected to the waveform equalizer 1-7, the transmission is performed.
Patent JP-H0814502-A (JP)
Title: Water supply controller
Inventor: OKUMA EIICHI
IPC: F22D5/26
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the adverse influence of the stop of a motor-driven water supply pump to a plant as much as possible by controlling the number of revolutions of a motor in response to a water supply control command when a variable voltage and variable frequency unit installed at the power source side of the motor is normal. CONSTITUTION:A motor-driven water supply pump C15 is driven by a motor 18 controlled at its number of revolutions by a variable voltage and variable frequency unit 1. Normally, the unit 1 so varies its output voltage and frequency as to become the number of revolutions corresponding to water supply control command (number-of-revolutions command) during operating to obtain the water supply to a boiler. When the unit 1 is defected due to certain cause, a fault contact 3 is closed, and a switching relay coil 4 connected in series with the contact 3 is energized. Then, a switching relay contact 2a is operated, the unit 1 is disconnected, and the motor 18 is coupled directly to a power source. As a result, the pump C15 is continuously operated at a predetermined number of revolutions.
Patent JP-H01312736-A (JP)
Title: Optical disk device and optical disk
Inventor: SAKUMA HIROTO
IPC: G11B7/00
Filed: 1988-06-10
Abstract: PURPOSE:To record a consecutive data by returning an optical head to a track position just before the occurrence of track shift detected by a detection means and using a storage signal in a storage means so as to record a continuous signal onto the optical disk. CONSTITUTION:An address number at a point of time when a track error takes place is fed to an address, servo control circuit 22b and an address number being the result of decoding an HF signal by an HF signal detection circuit 5 is supplied thereto. Then both the address numbers are compared and a kick circuit 7 is operated till the address numbers are coincident and when the address numbers are coincident after returning the original point in the reproducing state, a coincidence signal is fed to a servo parameter adjustment circuit 19 to apply control. Even if an error such as track deviation takes place due to external vibration or the like during recording, the servo gain is varied to bring the state into a state not causing any error and then the consecutive data is succeedingly recorded again. Thus, the consecutive signal is reproduced.
Patent JP-H073253-A (JP)
Title: Thermal energy storage substance utilizing latent heat
Inventor: KONDO MAMORU
IPC: C09K5/06
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a thermal energy storage substance excellent in thermal energy storage characteristics by selecting a crystalline polymer having a higher crystallization temperature and larger quantity of latent heat and radiant heat than those of high-density polyethylene as a material for the thermal energy storage substance. CONSTITUTION:This thermal energy storage material is obtained by selecting any of a copolymer, a homopolymer or a terpolymer of a polyacetal as a material for the thermal energy storage substance and subjecting the selected polymer to cross-linking treatment with electron rays. In the process, heat radiant characteristics are prevented from deteriorating due to the cross-linking treatment by treating thereof in an inert gas. When the melt flow rate is regulated to a specific value or above, the thermal storage energy substance having higher radiant characteristics than those of high-density polyethylene is obtained.
Patent JP-S5667954-A (JP)
Title: Semiconductor storage system
Inventor: WADA TOSHIO
IPC: H01L27/04
Filed: 1979-11-06
Abstract: PURPOSE:To improve a productivity by relieving faulty bits in a semiconductor storage system by a method wherein an electrode to a substrate area and a gate electrode of a capacitance element are made same in quality and same potential. CONSTITUTION:An MOS transistor is configurated with an N type area 3, 4 and a gate electrode 7 which is formed on the surface of a substrate between the areas 3 and 4 through an SiO2 film 5. And a capacitance element is formed between an N type area 2, a gate electrode 6 and a substrate electrode 10 and then, the electrode 6 and the electrode 10 are connected in conduction current by means of an external circuit so that these two electrodes have a same potential. And further, a wiring 9 is made a digit line and the gate electrode 7 is connected to a word line. On this account, in the specific bits of a storage element alley, even if a short circuit due to a fault occurs between the gate electrode 6 and the substrate surface directly underneath, a potential of the gate electrode 6 does not fluctuate, as a result, the operation of a normal bit is not disturbed, and by assuring the fault of a specific bit, an operation of a storage system is guaranteed.
Patent JP-H038336-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA TORU
IPC: H01L23/522
Filed: 1989-06-05
Abstract: PURPOSE:To obtain a smooth BPSG film without foreign matter so as to avoid breaking and short circuit of wire provided on it by cleaning a wafer in cleaning liquid consisting of alkaline aqueous solution, to which an oxidizer is added, before stacking an interlayer insulating film when forming it on the semiconductor wafer. CONSTITUTION:An oxide film 2 is overlaid on the surface of an Si wafer, and thereon wiring 3 at the first layer in the specified shape is formed. Next, a BPSG film 4 is overlaid, burying this, on the whole face, and thereon wiring 5 at the second layer is provided. When doing it this way, before providing the BPSG film 4 to become an interlayer insulating film, the wafer 1 is cleaned for about 10 minutes using cleaning liquid, wherein aqueous ammonia of 29% in concentration, hydrogen peroxide of 31% in concentration, and water are mixed at the ratio of 1:1:5, so as to remove enough the substances to become foreign matter producing nuclei. After that, the film 4 is overlaid, and the irregularity at the surface arising by the existence of the wiring 3 is removed, and the face of the film 4 is flattened, and thereon the wiring 5 is formed.
Patent JP-S632895-A (JP)
Title: Production of single crystal consisting of high dissociation pressure compound
Inventor: MATSUMOTO KAZUHISA
IPC: C30B27/02
Filed: 1986-06-18
Abstract: PURPOSE:To grow a good-quality compd. single crystal at a good yield by moving a cylindrical member held concentrically with a crystal pulling up shaft into a crucible upon ending of a seeding operation and positioning the same into a capsule material. CONSTITUTION:B2O3 is held thin to facilitate the exact seeding in the seeding stage at the time of growing a single crystal by a Czochralski method in the capsule material which houses the crucible 14 and covers a melt 15. The cylindrical member 12 held concentrically with the pulling shaft 11 of a seed crystal 10 is penetrated deep into the B2O3 13 so that the thickness of the B2O3 is increased by the displacement of the B2O3 when the cylindrical member 12 is inserted therein during the growth. The crystal is kept grown in this state in the cylindrical member 12. The thickness of the B2O3 is further increased by the increase of the space factor at which the crystal occupies in the B2O3 as the growth progresses. The crystal 17 is held immersed in the B2O3 until the growth ends if the size of the cylindrical member 12 and the amt. of the B2O3 to be thrown in the initial period are adequately designed.