baber/WOPTO huggingface dataset:
Patent JP-H04316244-A (JP)
Title: Routing table storage device
Inventor: KAYANO TORU
IPC: H04L45/74
Filed: 1991-04-16
Abstract: PURPOSE:To execute a processing for managing a routing table at high speed. CONSTITUTION:A routing table storage device 1 is composed of a routing table 2 equipped with plural entries 3 and an entry retrieving means 4 equipped with comparison parts 5 arranged corresponding to the entries 3. Each entry 3 stores route information containing a network number at least. The comparison part 5 compares a network number applied from a control means 8 for retrieval with the network number stored in the correspondent entry 3 and outputs the result. Based on the retrieved result, the control means 8 registers the route information on the relevant entry 3 in the case of registering the route information and reads the route information from the relevant entry 3 in the case of retrieving the route information.
Patent JP-S5710392-A (JP)
Title: Water quality controlling method for decarbonated sea water
Inventor: HAMADA TADATSUGU
IPC: C02F5/08
Filed: 1980-06-20
Abstract: PURPOSE: To prevent scaling and corrosion of equipment that uses sea water for cooling by detecting pH of decarbonated sea water and adjusting the quantity of air for diffusing carbon dioxide gas.  
     CONSTITUTION: Sea water is supplied to a decarbonation tower T 2  throgh a mixing tank M. At the same time, sulfuric acid is injected into the mixing tank M from a sulfuric acid tank T 1  by a pump P 1 . Sea water splinkled in the decarbonation tank T 2  passes through a packing R such as Raschig ring and reaches the bottom of the decarbonation tower T 2 . During the while, air is supplied by a blower B and comes into contact with the sea water flowing in the opposite direction to each other to cause decarbonation of the sea water. When pH of the sea water changes, it is detected by a pH indicator regulator PHIC and the difference from a predetermined reference pH is transmitted to an air quantity adjusting mechanism C, and the number of rotation of the blower B and opening of a damper D are controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08289799-A (JP)
Title: Enzymatic preparation of intermediate in synthesis of befloxatone
Inventor: ARURETSUTO TEISHIDORU
IPC: C12R1/72
Filed: 1996-04-05
Abstract: Prepn. of ethyl 4,4,4-trifluoro-3(R)-hydroxy butanoate (I) comprises hydrolysis of the ester function of ethyl (+/-) 4,4,4-trifluoro-3-hydroxy butanoate, in an aq. medium using a lipase, followed by extn. of the unhydrolysed enantiomer. Also claimed are:(a) (I) obtd. by the process as above, and(b) the use of (I) to prepare 4,4,4-trifluoro (R)-butane diol (II).
Patent JP-S58200481-A (JP)
Title: Tape recorder
Inventor: HIRAYAMA YOSHIHIKO
IPC: G11B15/17
Filed: 1982-05-18
Abstract: PURPOSE:To attain the reproduction with program search for a desired recorded content automatically, by counting the number of pulses generated in response to tape running to store in a memory, and reading out and reproducing the tape position automatically. CONSTITUTION:When a signal S rises, a pulse appears at an output 1d of a gate 11 to release and stop the tape running. On the other hand, the signal S is inputted also to a gate 12 to reset a tape counter 10. Then, the recorded content and the tape address for program search are stored in the memory with the input from a key 13. In designating the reproduction by a program, a microcomputer 9 feeds the tape to a designated address quickly and starts the tape reproduction. In rewinding, a latch including a gate 17 is set with a signal 1a, which goes to ground level and a counter 10 is selected to the subtraction mode. In performing reproduction, fast feed and rewinding in this way, the count value corresponding to the tape position is stored and counted by a tape counter at all times.
Patent JP-H01259769-A (JP)
Title: Electrostatic motor
Inventor: TSUCHIYA KIICHI
IPC: H02N13/00
Filed: 1988-04-05
Abstract: PURPOSE:To manufacture an electrostatic motor easily and inexpensively, by making a plural constitution for the electrodes of a driver on one side to which multiphase voltage can be applied, and by making a single constitution for the electrode of the driver on the other side. CONSTITUTION:In an electrostatic motor a plurality of electrodes 11-1-n are arranged in constitution on the same plane at a constant pitch. The motor is composed of the 1st driver 12 secured to a standstill section, the 2nd driver 14 secured to the standstill section in such a relation as is opposite to this 1st driver 12 and constituted in arranging a single electrode 13 and a driven body 17 movably arranged with rotation supporting mechanisms 15a-15b between these drivers and formed of a dielectric material. The driven body 17 is composed of a high permitivity section and a low permitivity section. The electrostatic motor applies multiphase voltage to electrodes 11-1-n in a predetermined order and by repeating this operation one after another the driven body 17 can be driven in a thick arrowhead direction 16 with electrostatic force.
Patent JP-S62241049-A (JP)
Title: Test system for invalidation of cache
Inventor: HANEZAWA YASUSHI
IPC: G06F12/08
Filed: 1986-04-11
Abstract: PURPOSE:To enable a signal CPU containing a cache memory to perform an invalidation test of the cache memory by providing a flush address array memory, a flush address array control part, etc. CONSTITUTION:When an address array 1 rewrites the contents of an address array memory 14, coincidence is secured between the contents of the memory 14 and the contents of a flush address array memory 23, i.e., a copy of the memory 14. In other words, the register/invalidation request signal 18 is sent to a flush address array 2 together with a real memory 13. While a cache coincidence processing command 26 is inputted to a flush address array control part 22 via a register 25. The part 22 reads out the contents of the memory 23 according to the command 26 to compare them. If the coincident addresses are detected, the corresponding entry in the memory 23 is invalidated. At the same time, an invalidation command 27 is sent to the array 1 for invalidation of the corresponding entry of the memory 14. Thus an invalidation test of a cache memory is performed just with a single CPU 100.
Patent JP-H07266066-A (JP)
Title: Method for laser machining of work and device therefor
Inventor: WATANABE SHINJI
IPC: B23K26/00
Filed: 1994-03-29
Abstract: PURPOSE:To reduce the generation of defects by checking a machining state after machining, correcting a difference between an inputted standard pattern and re-machining in a laser beam machining. CONSTITUTION:A pattern recognition device 1 recognizes a pattern of a work 2, calculates a machining position from a standard position on the pattern of the work, moves the work or an irradiation device 3 so as to match the machining position and the irradiating position and executes laser beam machining. After machining, the pattern recognition device recognizes the pattern of the machining position, compares it with a standard laser beam machining pattern preliminarily inputted in a controller 5, and when the pattern lies within the range of standard, the machining of the position is completed, and reversely, when the machining pattern is out of the standard pattern with comparing them, re-machining is executed, a miss machining is eliminated and the yield of products is improved.
Patent JP-H11281381-A (JP)
Title: Mobile position detecting apparatus, map display apparatus, navigation apparatus and recording medium
Inventor: TSURUMI KIYOSHI
IPC: G01S5/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enable individual position decision when a plurality of roads are adjacent to each other, by processing mobile information calculated by radio navigation or the like and road information, estimating mobile position, and deciding the position by receiving a fixed station arranged in the vicinity of a road. SOLUTION: Information which a mobile position estimating means calculates by radio navigation or the like is subjected to map matching processing with road information by using map data, and a position is estimated. A position deciding means decides the position, on the basis of a specified signal received from a fixed station arranged in the vicinity of a road. The position estimating means is provided with a position detecting apparatus 24, a map data input apparatus 26, a navigation ECU 30, etc. The detector 24 has a gyroscope 38, a vehicle speed sensor 40 and a GPS receiver 42, and estimates the position of a mobile. A VICS receiver 31 of a fixed station in the vicinity of a road which is the position deciding means is provided with an optical beacon receiving part 32 and a radio beacon receiving part 33.  The optical beacon can receive only a mobile passing below a transmitter, in an about 3.5 m region just below the transmitter. The radio beacon is capable of reception in a 35 m region. Both of them can decide a mobile position.
Patent JP-H10279249-A (JP)
Title: Maintenance tool carrying truck of passenger conveyor
Inventor: ONISHI YASUSHI
IPC: B66B31/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To perform desired maintenance and inspection works without utilizing an elevator even at a place where there is a difference in steps and the maintenance and inspection works are done. SOLUTION: A maintenance tool can be put in an upper part of a main body in which a castor is provided in a bottom part and the maintenance tool is stored therein, and a tray 5 having a handle 6 which is gripped by a person in charge of maintenance is arranged. A pair of engaging tools 9 mounted on a handrail 8 irrespective of a width of getting on and off of a passenger conveyor and a pair of stringlike bodies 10 which connect these engaging tools 9 with the tray 5 are provided so that the maintenance tool is carried by the tray 5 suspended on the handrail 8.
Patent JP-S59209898-A (JP)
Title: Powder thermal transfer recording method
Inventor: SAITOU TAKASHI
IPC: B41M5/26
Filed: 1983-05-16
Abstract: PURPOSE:To conduct thermal transfer without using any base film, by a method wherein a powdery colored substance melted when being heated is supported by a mesh form substance, and heat is selectively applied thereto. CONSTITUTION:For example, when an electric current is passed to a conductive, mesh form substance 8 obtained by molding a conductive high polymer into a porous form through electrodes 91, 92, the part of the substance 8 where the electric current is passed generates Joule heat, whereby a colored substance 6 in proximity to the part is melted, and a transfer recorded image is obtained on a recording paper 2. Heat may be applied also by a method wherein a conductive substance is used as the colored substance 6 and the substance itself is caused to generate heat, a method wherein a laser diode is provided in place of the electrodes 91, 92 and the colored substance is irradiated with laser beam to generate heat, or the like.
Patent JP-H10234352-A (JP)
Title: Fermentor
Inventor: CHIBA KYUSHIRO
IPC: C12M1/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fermentor capable of thermoregulating the whole interior to a nearly uniform temperature and requiring no troublesome changing place operation of upper and lower shelves by taking in a fresh air into the fermenting room to effectively ferment bacteria and forming mild convection current of worm wind in the fermenting room. SOLUTION: This fermentor is constituted of a fermenting room 1 having a door, plural shelf boards 8 installed at a prescribed distance in the fermenting room 1 and capable of allowing bacteria-attached materials 9 to be fermented to be placed, a heater 13 for keeping the temperature in the fermenting room 1 at a prescribed temperature and installed in the fermenting room 1, an evaporating dish 14 for storing water for generating steam by the heat of the heater 13, a heat-receiving board 15 installed between the evaporating dish 14 and the lowest shelf board of the plural shelf boards 8 and capable of absorbing the heat of the heater 13, a discharging opening 19 and an air-charging opening 17 installed in the upper and lower parts of the fermenting room 1,  and a convection current passage formed in the fermenting room 1 so that the temperatures at the plural shelf board parts in the fermenting room 1 may be nearly equal.
Patent JP-S58202756-A (JP)
Title: Optical-fiber edge surface polishing apparatus
Inventor: NAKAMURA TATSUROU
IPC: B24B19/22
Filed: 1982-05-19
Abstract: PURPOSE:To permit the edge surfaces of a number of optical fibers to be polished finely in a short time by dressing-working the surface of a grindstone and obviating the necessity of a plurality of edge-surface polishing processes from the rough grinding process to the fine polishing process. CONSTITUTION:On the side-surface of a rotary base 40, a dressing base 121 having a diamond chip 120 fixed is fixed by a bolt 123. The grindstone surface of a resinoid diamond bonded wheel 51 is dressing-worked finely by a dressing 120, and the edge surfaces of a number of ferrules 20 installed onto the side-surface of the board 40 are polished at a same time by revolution-moving the rotary board 40 slowly at right and left in reciprocative ways by a handle 43. This work can be applied also onto fine polishing for the edge surface of an optical fiber cable, and can be completed in a short time.
Patent JP-H06299465-A (JP)
Title: Production of bag base cloth
Inventor: MORIWAKI TOSHIJI
IPC: D06M101/16
Filed: 1993-04-12
Abstract: PURPOSE:To obtain an air bag base cloth which has high flexibility and compact foldability as well as high mechanical properties and air tightness by treating synthetic fibers with a swelling agent to close the spaces between fibers. CONSTITUTION:Cloth of synthetic fibers such as polyamide or polyester fibers is dipped in a treating solution which is prepared by emulsifying or dispersing a swelling agent such as benzyl alcohol or phenethyl alcohol for polyamide fibers or methylene chloride for polyester fibers to swell the fibers, then heat- treated to close the spaces between fibers to give base cloth for air bags of high air tightness and flame retardancy as well as light weight, flexibility and compact foldability. Particularly, thin plane fabrics are preferred.
Patent JP-S569619-A (JP)
Title: Suction equipment for internal combustion engine with supercharger
Inventor: MATSUI HIDEAKI
IPC: F02B29/00
Filed: 1979-07-03
Abstract: PURPOSE: To prevent knocking and surging by providing a reservoir which is connected to a blast passage of a branch from a suction port, opening close to a suction valve into the suction port and varies in capacity with change of pressure about the opening location of the blast passage, close to the suction valve.  
     CONSTITUTION: A reservoir 12 is formed in a suction manifold 6 by a diaphragm 11. The diaphragm on one side of the reservoir 12 is urged by the pressure in an atmospheric pressure room 15 and the repulsion force of a spring 13. On the opposite side, the reservoir is communicated with a blast passage 10 opening at a point close to a suction valve 8 of a suction port 7. When a supercharger is operated to cause the average pressure in the suction manifold higher than the atmospheric pressure, the reservoir 12 is expanded for a temporary storage of the air fuel mixture, with the suction valve 8 closed. In the suction stroke, inrush of the mixture is swirled into a combustion chamber 9. As a result, the mixture forms a sufficient turbulent flow and led to a compression stroke thereby accelerating the combustion speed and preventing knocking due to the occurrence of no unburnt gas and surging due to even suction pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02263931-A (JP)
Title: Production of cr-ni stainless steel sheet excellent in surface quality
Inventor: UEDA MASANORI
IPC: C22C38/50
Filed: 1989-04-05
Abstract: PURPOSE:To improve the surface quality of a steel sheet by continuously casting a stainless steel with a specific composition into a strip-like slab and subjecting the above cast slab to acid pickling, cold rolling, annealing, etc., and then to temper rolling under specific conditions. CONSTITUTION:A molten Cr-Ni stainless steel containing >=0.01% of Al, Ti, Nb, Zr, La, Ce, and Nd as oxide-forming elements or >=0.001% of Y, Ca, and Mg independently or by 0.001-1% in total is continuously cast into a strip-like slab of <=10mm thickness. The above cast slab is cooled form 1200 down to 600 deg.C at >=10 deg.C/sec cooling rate, coiled, and subjected to ordinary pickling, hot rolling, cold rolling, annealing, etc., and then to temper rolling in which elongation is controlled to 0.3-2.5%, by which surface luster is improved and, simultaneously, surface ruggedness is improved and roping is reduced.
Patent JP-H04318920-A (JP)
Title: Vapor crystal growth device
Inventor: OTA YOICHIRO
IPC: C23C16/448
Filed: 1991-04-17
Abstract: PURPOSE:To get a vapor crystal growth device, especially, a vapor crystal growth device equipped with a purifier for AsH3 or PH3 gas used for vapor growth, etc. CONSTITUTION:Material gas such as AsH3 gas, PH3 gas, etc., is introduced into the organic metallic gas bomb 9 for purification of a gas purifier 8 so as to remove H2O or O2. Next, the organic metallic gas or the gas of reaction products generated are removed using a molecular sieve 10. Accordingly, high- purity gas being purified with the gas purifier 8 is supplied to a reaction tube 4. It can prevent impurities from mixing in the reaction tube 4, so a high quality of crystals can be gotten.
Patent JP-H05285397-A (JP)
Title: Production of honeycomb body for supporting exhaust gas cleaning catalyst
Inventor: TSUKIIDE YUUZOU
IPC: F01N3/28
Filed: 1992-03-09
Abstract: PURPOSE:To obtain the efficient production process incorporating an Al enriching means by forming aluminum films in the desired parts of a honeycomb body, thermally diffusing the aluminum in the films to the base material of the honeycomb body and heating the desired brazing parts in a vacuum or nonoxidative gas atmosphere, thereby brazing these parts. CONSTITUTION:The honeycomb body H having many wire meshed vent hole paths in an axial direction by folding or superposing band materials 1, 2 made of thin metals in such a manner that these materials come into contact with each other is produced. The aluminum films 5 are formed in the desired parts thereof and the aluminum in the films 5 is thermally diffused to the base material of the honeycomb body 5. The desired brazing parts 6 are brazed by heating in the vacuum or nonoxidative gas atmosphere The enriching of the band-shaped base materials constituting the honeycomb body H with the aluminum is executed after the band materials 1, 2 are formed to the honeycomb body H and before the brazing stage of the honeycomb body H, and the process for production is therefore extremely efficient in terms of working efficiency and working space.
Patent JP-H05234729-A (JP)
Title: Manufacture of rare earth-iron-nitrogen magnet powder and manufacture thereof
Inventor: MUKAI TOSHIO
IPC: H01F1/053
Filed: 1992-02-21
Abstract: PURPOSE:To provide Sm-Fe-N magnetic powder having high corrosion resistance and high coersive force and its manufacturing method. CONSTITUTION:The surface of Sm-Fe-N particles are covered with an electrolytic plating film comprising Zn and Cu, thereby enhancing property modification. High coercive force is available even in terms of magnetic powder whose grain size is about five times larger the conventional one. The uniform cladding of Zn is available by allowing Cu to adhere to magnet particles and plating based on an electrolytic plating process. The property modification of the surface is carried out by the reaction between a plating film by heat treatment and the surface of magnet particles.
Patent JP-H10277343-A (JP)
Title: Gas separation method
Inventor: KANEKO TERUJI
IPC: B01D53/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the separation performance under a simple device construction by causing a single adsorption column to repeat the sequence of an adsorption step, a pressure equalization exhaust step, a regeneration step, a purge exhaust step, a pressure equalization pressurizing step and a pressurizing step when obtaining an oxygen-rich gas from an air through a twin column PSA device. SOLUTION: A feedstock air is sent to one A of adsorption columns through a valve 2a from a compressor 1 and nitrogen contained in the feedstock air is preferentially adsorbed by an adsorbent in the adsorption column A, and further, oxygen is concentrated toward the outlet of the adsorption column. A The oxygen-rich gas is accumulated in a finished product tank 4 after passing through a check valve 3a, and is sent to a destination for use passing through a regulator 5. When an adsorption step is completed in the adsorption column A, the outlet en of the adsorption column A is connected to the outlet end of the adsorption column B which is already through with a regeneration step, and a residual gas in the adsorption column A is recovered into the adsorption column B.  At the same time, the interior of the adsorption column A is purged with the help of part of the finished product gas while exhausting the gas-from the adsorption column A by a vacuum pressure. In this case, the adsorption step is caused to take place in the adsorption column B and oxygen is delivered as a finished product by repeating the same action thereafter.
Patent JP-H08287616-A (JP)
Title: Audio data coding recording device, audio data decoding reproducing device and storage medium
Inventor: NAKAJIMA YOSHINORI
IPC: G11B20/12
Filed: 1995-04-11
Abstract: PURPOSE: To secure interchangeability of media among areas employing different audio coding systems by coding the same audio signal and multiplexing this into the same medium in a plurality of different highly efficient audio coding systems. CONSTITUTION: After being A/D-converted in an A/D converter 102, an audio signal inputted from an audio signal input terminal 101 is inputted to a first audio data coding means 103 and a second audio data coding means 106. In the first and second audio data coding means 103 and 106, the same audio signal is coded in each highly efficient coding system. The outputs of the first and second audio data coding means 103 and 106 are multiplexed in a multiplexer 108 and then recorded in a single storage medium 202.
Patent JP-H11281222-A (JP)
Title: Controller of quantity of refrigerant circulating in open show case
Inventor: ANZAI YOICHI
IPC: F25B1/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of start and stoppage of a compressor, by controlling the aperture of an electric expansion valve and controlling the quantity of a refrigerant circulating in a refrigerant circuit, and keeping the quantity of a refrigerant constant at a set temperature within a refrigerator, and adjusting the temperature of the refrigerant at the outlet of an evaporator at a proper temperature. SOLUTION: A refrigerant pressurized and liquefied with a compressor 1 and a condenser 3 is depressurized with an electric control valve whose aperture is controllable with a pulse motor, and is evaporated and gasified with an evaporator 4, and again it is sucked with a compressor 1. The control of the aperture of this expansion valve 5 is performed by relating the two factors of the in-refrigerator temperature of an open case arid the overheat degree of the refrigerant at the outlet of the evaporator to each other. The 0 origin production of the pulse motor, that is, the origin production where the valve part comes to full close position is made at the time of turning on the power of the refrigerant circuit and the time of reopening of the cooling after finish of defrost.  A controller outputs the planned number of pulses as initial aperture to the expansion valve 5, and operates and stores the differences between the set in-refrigerator temperature and the degree-of-overheat lower limit value and the actual in-refrigerator temperature and the temperatures detected by the evaporator inlet and outlet refrigerant detection means 6 and 7.