baber/WOPTO huggingface dataset:
Patent JP-S5842672-A (JP)
Title: Marking ink for writing board
Inventor: KAWAGUCHI KEIZOU
IPC: C09D11/00
Filed: 1981-09-05
Abstract: PURPOSE:To provide the titled marking ink which contains specified resin and additive and makes it possible to erase writings on a writing board freely and readily irrespective of the amount of ink used. CONSTITUTION:The ink contains (A) polyvinyl butyral resin having an average polymerization degree of 400-2,000 and a vinyl butyral content of 70wt% or higher as resin component and (B) a mixt. of (i) phosphoric (sulfuric) acid ester (salt) of polyoxyethylene alkyl (phenol) ether and (ii) an ester of a 6C or higher aliphatic monocarboxylic acid with an 8C or higher monohydric alcohol (having branched structure and/or unsatd. bond and a total carbon atom number of 20 or more, e.g., isostearyl caproate) as additive. For preparation of the ink, a pigment (e.g. carbon black) and the resin are kneaded thoroughly and the resultant processed pigment is dispersed in a solvent (e.g. a mixed solvent consisting of ethanol, butanol and water), followed by mixing the additive into the dispersion.
Patent JP-S5472582-A (JP)
Title: High capability filter manufacturing method
Inventor: ICHIHASHI KUNIO
IPC: B01D39/16
Filed: 1977-11-22
Abstract: PURPOSE:To enable high capability filter to be manufactured effectively by special treatment of a web composed of polyamide and polyester. CONSTITUTION:A web having a single string size of less than 3 deniers and a section capable of being divided into more than 5 segments by combining polyamide A with polyester B at contact ratio of 1:5-5:1 in the directiion of length. Thus prepared web is treated by using a solvent of benzyl alcohol and phenol, etc. to allow only polyamide A to be divided into more than 5 segments, and then, by needling, the tangled fine string textures are further untangled to make them more minute. And then, the web is heat trated at 200-250 deg.C under pressure by using a metallic plate hydraulic press, etc., equipped with top and bottom hot plates. In this manner, it is possible to manufacture high strength and high efficiency filter having polyamide as a frame being supported by tangled fine polyester textures.
Patent JP-H0225462-A (JP)
Title: Production of beta-lactam antibiotic and intermediate thereof
Inventor: KURISUTOFUAA UIRIAMU DOUKE
IPC: C07D205/085
Filed: 1989-06-01
Abstract: PURPOSE: To obtain intermediates to the title compds. by reacting an N-[2-(3- imidazolyl-3-oxopropyl)-4-oxo-3-azetidinyl]-2-phenoxyacetamide with a hemi-Mg salt of a propanedioic mono(substituted) ester.  
     CONSTITUTION: Compds. of formula IV are obtd. by reacting a compd. of formula I [wherein R 1  is 1-6C alkyl or a group of formula II (in which a and a' are each H, alkyl, alkoxy or halogen) or the like] with a compd. of formula III (in which R 2  is 1-4C alkyl, aryl, 2,2,2-trichloroethyl, benzyl or the like). The reaction is pref. conducted in a solvent, e.g. THF, at 25 to 40°C for 4 hr. The compds. of formula IV are useful as intermediates for 1-carbacephalosporin. This process is suitable for the mass production in an industrial apparatus. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5663541-A (JP)
Title: Dual circuit brake pressure control valve
Inventor: TAKADA KOUJI
IPC: B60T8/26
Filed: 1979-10-29
Abstract: PURPOSE: To reduce the decompression action of the system left when one system fails and enable decompression operation starting point to be controlled in normal state by pressing with single operation-starting point brake force from one end.  
     CONSTITUTION: The first piston 10 and the first valve part 11, and the second piston 20 and the second valve part 23 are arranged, and the valve part 11 is opened and closed according to the relative distance of both pistons 10 and 20, and the valve part 23 is opened and closed according to the relative distance between the piston 20 and the end wall, and the input pressure and the outpt pressure operation areas of the first system and the second system which opposes on the second piston 23 are formed equal. Therefore, in normal state, equal decompression forces act on to both systems, with the operation starting point control force F. When one system fails, decompression action can be reduced, compared to the normal state, through opening and closing of the valve of the system left. As decompression action starting point can be controlled in normal time, and the fixed operation starting point can be controlled. The valve can be used as a fixed operation starting point type control valve or a load response type control valve in utilization of the vertical displacement of a spring (not shown in the figure). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01309961-A (JP)
Title: Cr-cu target material and its production
Inventor: TANIGUCHI SHIGERU
IPC: C23C14/34
Filed: 1988-06-07
Abstract: PURPOSE:To manufacture a uniform Cr-Cu alloy target free from component segregation by filling a capsule with a mixture of respective powders of Cr and Cu in the prescribed proportion and then compacting the above by a hot isostatic pressing method at the time of manufacturing a sputtering target made of Cr-Cu alloy. CONSTITUTION:At the time of manufacturing a Cr-Cu alloy target in which <=10atomic% of fine Cu grains are uniformly dispersed in a Cr matrix, a thick- walled capsule made of soft steel is filled with a powder mixture prepared by mixing respective powders of Cr and Cu in the above proportion, which is subjected to hot isostatic pressing treatment. The above capsule is subjected to vacuum deaeration treatment and then to hot isostatic pressing treatment again, e.g., at 1180 deg.C and 1000atm for 2hr, and then, the capsule is removed by cutting and further grinding is carried out, by which the high-quality Cr-Cu alloy sputtering target free from component segregation can be manufactured.
Patent JP-S6119716-A (JP)
Title: Refining method of high chrome steel
Inventor: KITAMURA SHINYA
IPC: C21C5/00
Filed: 1984-07-06
Abstract: PURPOSE:To obtain excellent high chrome steel by a method wherein a chrome- containing molten metal and a cold charge are charged in a refining furnace and an oxygen gas containing a specified quantity of inactive gas is injected from above and below simultaneously for a period until a bath temperature reaches a specified value so as to reduce a loss of chrome. CONSTITUTION:When high chrome steel is refined by a refining furnace having a top-and-bottom injection function, a molten metal and a cold charge either or both of which contains chrome are charged in the refining furnace. Then, a diluted gas prepared by mixing an inactive gas of 30-60% in oxygen is injected from above and below simultaneously for a period until the bath temperature of the refining furnace reaches 1,500 deg.C. With respect to the gas injected from the bottom, the quantity of the mixed inactive gas is preferably 40-60% since the static pressure of the molten steel is applied thereto. By this method, a loss of chrome in a low-temperature region in the initial stage of injection refining can be reduced without decreasing the speed of decarbonization, and also the quantity of a ferrosilicon alloy for reduction of slag can be lessened sharply.
Patent JP-H09324676-A (JP)
Title: Fuel injection control device of engine
Inventor: YAMAKI MASAHITO
IPC: F02D41/14
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To quickly detect the nature of fuel and secure optimum combustibility regardless of the nature of the fuel by varying fuel injection timing in step-by- step fashion, and detecting the nature of the fuel on the basis of the accumulated value of variations of fuel injection timing if the amount of fluctuation of engine speed has reached a set value. SOLUTION: During engine operation, if air-fuel ratio feedback requirements are met and if a fuel nature detecting requirement that the engine operates in a steady state is met, an ECU 40 sets a criterion NES for fuel heaviness according to the operating state by using a function that is based on engine speed, basic fuel injection pulse width, and cooling water temperature. Next, it is determined whether or not the amount of fluctuation of engine speed, i.e., the difference between engine speed just before forced retarding of injection finishing timing and the newest engine speed, is not less than the criterion. If the amount of fluctuation is less than the criterion, the sum of injection finishing timing retardation values is read, and fuel heaviness is detected on the basis of that value to set a gasoline nature correction factor for the calculation of a variety of increase factors.
Patent JP-S624530-A (JP)
Title: Positioning carry-out method
Inventor: INOUE HIROSHI
IPC: H01L21/67
Filed: 1985-06-28
Abstract: PURPOSE:To enable the positioning to be completed only by once positioning an angle, by setting a position of the positioning so that the position detection center of a material is located on the rotary axial line of an angle positioning table. CONSTITUTION:In order to perform positioning of a semiconductor chip 2, the method, first moving an XYtheta table 11, places the carry-out expected semicon ductor chip 2 in a position within the visual field of an ITV camera 31. A picture processing system 32, processing a picture signal from the ITV camera 31 so as to calculate center coordinates of the position detection center and its rotary angle in the semiconductor chip 2, calculates a correction amount from the position of preset positioning. Next, the method, outputting said correc tion amount to an XYtheta table control system 33, drives the XYtheta table 11. Here the method, aligning the coordinates of the position detection center of the semiconductor chip 2 with the rotary axial line of a theta table 12 thereafter rotat ing it, completes the positioning.
Patent JP-H08324793-A (JP)
Title: Cargo handling device
Inventor: MIZUOCHI HIROYUKI
IPC: B65G57/03
Filed: 1995-06-07
Abstract: PURPOSE: To provide a cargo handling device without dropping impact in case of mounting a packaged body on a pallet. CONSTITUTION: A robot hand part 5 free to phase in the horizontal direction by holding a packaged body 3, a work ramp 11 free to elevate by holding the packaged body 3 delivered by a conveyor 2 up in the vertical direction and a pallet ramp 6 to place a packaged body 15 held by the robot hand part 5 on it are furnished, and the robot hand part 5 has a moving region to horizontally move between a position for the work ramp 11 to rise and stop by holding up the packaged body 3 and a position where the pallet ramp 6 receives the packaged body 3.  Additionally, the pallet ramp 6 is free to elevate in the vertical direction, the pallet ramp 7 rises to a position to receive and deliver the packaged body 15 when the robot hand part 5 is positioned at a position to receive and deliver the packaged body 15 from and to the pallet ramp 6, and when the pallet ramp 7 rises to a position to receive and deliver the packaged body 3, the robot hand part 5 receives and delivers the packaged body 3 from and to the pallet ramp 7.
Patent JP-H05333411-A (JP)
Title: Motor driving device for camera and film unit with lens
Inventor: KAMATA KAZUO
IPC: G03C3/00
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the faulty winding of film and the harmful influence of noise by initially driving a motor by interlocking with a motor starting switch. CONSTITUTION:At the time of depressing a shutter button, a winding signal switch 17 is turned on in a non-charge state and turned off after charging a shutter, and the motor starting switch 9 is turned off even when a winding signal switch 17 is turned on. In such a state, the motor 16 is not rotated and the noise is not made. When the operating lever 10 of the switch 9 is rotated counterclockwise, the switch 9 is turned on, and the rotational displacement of the lever 10 is transmitted to the rotary shaft 35 of the motor 16. Since the rotary shaft 35 is initially driven, the faulty conducting state of a brush is eliminated, the motor 16 is surely rotated, and a cartridge rotating gear 41 is easily rotate.
Patent JP-H01310459-A (JP)
Title: Memory control circuit
Inventor: OMORI MASARU
IPC: G06F12/02
Filed: 1988-06-08
Abstract: PURPOSE:To shorten the writing time of prescribed data, etc., to a memory by simultaneously making effective a control signal to respective banks of the memory. CONSTITUTION:When the power source is turned on, first, a CPU 3 sends an address to write dummy data to a bank 0. Thus, a memory control signal is sent form an address decoder 2 through a mediation device 5 by a timing control circuit 8. In parallel to this, (0) is inputted from a bank decoder 6 to the dummy writing control circuit of the bank 0 of a memory 10. At this time, when the output of a dummy writing register 13 is (0), all dummy writing control circuits 9 become the enable condition and the dummy data can be simultaneously written for all banks.
Patent JP-H01311557-A (JP)
Title: High-pressure substitution cleaning and gas seal processing for tubular bulb
Inventor: GOTO EIZO
IPC: H01K3/22
Filed: 1988-06-08
Abstract: PURPOSE:To allow mass production by dividing the high-pressure substitution cleaning process of the absorbed impure gas with the high-purity gas and the gas seal processing process guiding, cooling and condensing the sealed gas then chipping off an exhaust pipe. CONSTITUTION:In the substituting and cleaning process A with the high-pressure gas, the exhaust pipe 3 of a seal lamp PL is inserted into the fitting port rubber head 10 of a manifold. The lamp PL is then exhausted. The high-purity cleaning gas is guided into the lamp PL with high pressure. The lamp PL is kept heated at a high temperature during this time. This high-pressure cleaning is repeated several times. When the cleaned lamp PL is moved to the next process B, a bulb is prevented from being kept at the atmospheric pressure or below. The lamp PL is inserted into the lamp insertion head 20 of a machine. It is then rough-machined, blind-machined, leak-checked and exhausted. Gas is sealed. The gas-sealed lamp PL is moved to a liquid nitrogen-cooled head, the sealed gas is liquefied and condensed. The lamp PL is then chipped off at the preset narrow section.
Patent JP-S63304347-A (JP)
Title: Data processor
Inventor: OBUCHI TOSHIHITO
IPC: G06F13/00
Filed: 1987-06-04
Abstract: PURPOSE:To avoid the malfunctions caused by the exchange of units by using a display as well as a switch which discontinues the access given to an external interface part. CONSTITUTION:A parameter (i) showing an external interface part is initialized. A main control part 1 discontinues the accesses to all external interface parts 51-n as long as a switch 7 is kept turned on and turns on a pilot lamp 8 to show the end of preparatory for exchange of units. The switch 7 is turned off when the exchange of units is through. Then the lamp 8 is turned off and an access is given to the interface part 5i while the check is being given to the access request given to the part 5i and also to the signal given from a state display signal line 6i. The value of the parameter (i) is renewed to given an access to the next external interface part. These actions are repeated up to the final interface part 5n. Thus it is possible to avoid the malfunctions due to the exchange of units and to realize the exchange of units without cutting off the power supply of a data processor.
Patent JP-2000327112-A (JP)
Title: Automatic storage and retrieval facilities
Inventor: AKAMATSU YOSHINORI
IPC: B65G1/04
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide automatic storage and retrieval facilities offering shorter cycle time. SOLUTION: Shelves 5 having a plurality of section storage spaces 6 are formed with each of the section storage spaces 6 capable of storing a plurality of cargoes 2a, 2b in the direction of the depth. A delivery device 10 freely travelling on a fixed passage 1 along the front faces of the shelves 5 is provided with delivery tools 15A, 15B movable in and out of the section storage spaces 6 in plural places. Portions of the delivery tools 15A, 15B in at least one place are provided with cargo positioning means 16A, 16B.  Delivery out of the cargoes 2b on the side of the shelf rear faces, stored in the section storage spaces 6, can be performed in shorter cycle time without once transferring the cargoes 2a on the side of the shelf front faces to other places and disordering (shifting) the center of goods of the cargoes 2a on the side of the shelf front faces from the reference center of the section storage spaces 6, resulting in more working efficiency as a whole.
Patent JP-S62157-A (JP)
Title: Pay telephone charging system
Inventor: KUNO TAKASHI
IPC: H04M17/00
Filed: 1985-06-26
Abstract: PURPOSE:To offer a margin available from a normal call charged fee generated in the following control to an installing person by incorporating an equipment shortening further a normal charging time being a reference and controlling such that the time specified by a call distance between an originating place and a receiving one under a selecting reaction. CONSTITUTION:At calling, the 1st and 2nd charging pulses P11 and P12 are led to an input terminal 10 after the prescribed time passed. The 1st charging pulse P11 starts a counter 14 to count a clock signal CLK, and the counter 14 keeps counting until the 2nd charging pulse P12 is led to the counter 14. Namely a clock pulse signal measures the time intervals T1 of the 1st and 2nd charging pulses P11 and P12. The signal T1 of the counter 14 is led to a multiplier 16, which multiplies the signal T1. In this case, a multiplier alpha is preferably set to 0.5 to 0.8, is sent to a pay telephone from an output terminal 12. Then a newly shortened time interval for charging is set.
Patent JP-H06288639-A (JP)
Title: Control method for water heater
Inventor: FUJIWARA KATSUHIRO
IPC: F24D17/00
Filed: 1992-05-07
Abstract: PURPOSE:To start combustion operation at a proper total amount of passing water by sensing passing water with a sensor for the amount of passing water of a can body to drive a bypass valve at a valve position at which the opening thereof is smaller than that at a preset standby position or a standby position eliminating an excessive amount of passing water. CONSTITUTION:A bypass path 4 is provided to make an intake path 2 communicate with a hot water delivery path 3 bypassing a heat exchanger 1. A convergence section between the bypass path 4 and a hot water delivery path 3 is provided with a hot water mixing valve 5 which has a can body passing water valve to adjust the amount of passing water of a can body and a bypassing valve to adjust the amount of bypassing water. A sensor 8 for the amount of passing water of the can body is provided between a branch part of the bypass path 4 and an inlet side of the heat exchanger 1 to detect the amount of passing water of the can body. The flow of water is sensed with the sensor 8 for the amount of passing water of the can body to compare the present valve position of the hot water mixing valve 5 with a specified standby position and the valve position of the bypass valve of the hot water mixing valve 5 is held below the valve position of the standby position thereby enabling the starting of combustion at a proper total amount of passing water.
Patent JP-H07316858-A (JP)
Title: Surface treatment device
Inventor: MURAO MASATSUGU
IPC: B08B5/02
Filed: 1994-05-30
Abstract: PURPOSE:To allow a wire to travel without influence of washing fluid by providing plural discharge holes in positions which are not parallel with a pass line formed with jet flow passing holes. CONSTITUTION:The washing fluid 6 is sent into the surface treatment device A simultaneously when the wire 2 is fed onto the pass line C. The washing fluid 6 passes the inside of the jet flow passing holes 5 at a sharp velocity and brushes the surfaces of the wire 2, thereby splashing the deposits on the surface. The washing fluid 6 arrives at a jet flow expanding space, expands rapidly and advances to discharge hoes 9, from which the fluid is discharged outside. The discharge holes 9 are preferably installed symmetrically with the pass line C as a center in the positions where plural pieces thereof do not parallel with the pass line C. The force to balance the washing fluid 6 discharged from the respective discharge holes 9 and to withdraw the wire 2 to the one discharge hole 9 is thus offset and the wire 2 travels without receiving the influence on the flow of the washing fluid 6.
Patent JP-H11306708-A (JP)
Title: Floating head slider and recording disk apparatus
Inventor: HANAMOTO KAZUHISA
IPC: G11B5/60
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a floating head slider capable of positioning a head device supported by the head slider as close to a disk surface as possible even when a position of the head slider is expected to change. SOLUTION: A floating head slider 15 is provided with a notch 36 on an ABS surface of an outer rail 26b into which a magnetic head device is to be embedded. When the floating head slider 15 floats off a disk surface 12, it tilts forwards so that a protection film 22 is positioned closest to the disk surface 12. At this time, even when the floating head slider 15 rolls at a rolling angle B, the notch 36 prevents a distance between the protection film 22 and the disk surface 12 from being further reduced. As a result, the magnetic head device is allowed to be positioned as close to the disk surface 12 as possible.
Patent JP-H10316450-A (JP)
Title: Batch composition for producing soda lime silica-based copper red glass and production of the glass
Inventor: KITAYAMA MASAO
IPC: C03C4/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for clearly and uniformly coloring produced glass in red, by making the composition include raw materials of silica sand, soda ash, limestone, Glauber's salt, copper oxide, carbon, tin oxide and zinc oxide in a specific ratio. SOLUTION: This composition for producing a copper red glass comprises raw materials composed of 100 pts.wt. of silica sand, 26-36 pts.wt. of soda ash, 23-33 pts.wt. of limestone, 0.8-1.2 pts.wt. of Glauber's salt, 0.06-0.12 pt.wt. of copper oxide, 0.21-0.28 pt.wt. of carbon, 1.6-2.5 pts.wt. of tin oxide and 0.5-7.0 pts.wt. of zinc oxide. Then the composition is melted at a temp. of 1,200-1,500 deg.C for 1-24 hours, molded, retained and heat-treated at 520-580 deg.C higher than the glass transition point for 5-10 minutes, then annealed to give the objective cooper red glass having a color tone of about 595-620 nm main wavelength (λd) calculated as 4 mm thickness, about 5-35% brightness (Y) and about 40-100% excitation purity (Pe), is colored in red and has a few defects such as foam.
Patent JP-H01308622-A (JP)
Title: Material for construction and manufacture thereof
Inventor: KATO NAOYUKI
IPC: B32B5/18
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a material for construction having fire resistance, heat- insulating properties, sound-insulating properties and waterproofness by composing the material for construction of a cement external layer material layer and a foamed resin particle layer in which foamed resin particles are joined with the cement external layer material layer by resin aqueous emulsion. CONSTITUTION:A material for construction consists of a cement external layer material layer and a foamed resin particle layer in which foamed resin particles are joined with at least one surface of the cement external layer material by resin aqueous emulsion. At least one surface of the cement external layer material is coated with a foamed resin liquid containing the resin aqueous emulsion and the foamed resin particles, a coated surface is heated and the foamed resin particles are foamed, emulsion is dried and the foamed resin particles are cemented, and the foamed resin particle layer bonded with a cement group external layer material is formed, thus manufacturing the material for construction. An asbestos cement board and a pulp cement board are preferable as the cement external layer material. A resin, a minimum film forming temperature of which is brought to a heating temperature or lower, concretely, methacrylic acid n-propyl, styrene, etc., is used as a bonding resin.