baber/WOPTO huggingface dataset:
Patent JP-S5423070-A (JP)
Title: Removing method for hydrogen sulfide in mother liquor of ammonium sulfate
Inventor: EHATA KENICHI
IPC: C01C1/24
Filed: 1977-07-22
Abstract: PURPOSE: To decompose and remove hydrogen sulfide in mother liquor of sulfuric acid acidic ammonium sulfate without requiring after-treatment process, by adding persulfate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04300936-A (JP)
Title: Adhesive polymer composition and laminate produced by using the same
Inventor: MITO MASAHARU
IPC: C08L23/10
Filed: 1991-03-28
Abstract: PURPOSE:To provide a composition excellent, in adhesivity and transparency and provide a laminate produced by using the composition as an adhesive layer. CONSTITUTION:The objective adhesive composition contains a propylene polymer modified with an unsaturated carboxylic acid or its derivative, a propylene polymer and an ethylene-butene copolymer at specific ratios. The laminate is produced by using the composition as an adhesive layer.
Patent JP-H06307410-A (JP)
Title: Rotary actuator
Inventor: ISHII KIMIO
IPC: F15B15/06
Filed: 1993-04-14
Abstract: PURPOSE:To obtain a rotary actuator capable of improving machining property of a groove part and not causing any bend of a shaft by providing a sleeve forming a groove part for normal rotation and reverse rotation of a body separate from the shaft. CONSTITUTION:A sleeve is fixed on a hollow shaft 7. The sleeve is made cylindrically and has a pair of groove parts 11 for normal rotation and reverse rotation formed in a zig-zag shape and also has a circumferential groove provided on the outer circumference of its both ends. Piston guides 23, 25 are provided on both ends of the sleeve to fix it in the axial direction and to guide the sliding of pistons 39, 41. O-rings 31, 33, 35, 37 are provided in a gap 29 between the pistons 23, 25 and the shaft 7 and they are floating above the shaft 7. A pair of pistons 39, 41 are arranged above the sleeve and the piston guides 23, 25 and pins 43, 45 moving in the sleeve groove part 11 and the circumferential groove are arranged on the respective pistons 39, 41 elastically energized by springs 47, 49.
Patent JP-S60231026-A (JP)
Title: Wheel clutch for walking type working vehicle
Inventor: TAKEDA SHINICHI
IPC: B60K17/02
Filed: 1984-04-27
Abstract: PURPOSE:To make a selecting operation simple in a wheel clutch, by setting an elastic restoring force of a first spring provided between a first clutch ring and a rotating member on a prime mover side to be smaller than that of a second spring provided between the first clutch ring and a second clutch ring. CONSTITUTION:A first clutch ring 27 for a rotating member 21 on a prime mover side is mounted to a first wheel driving shaft 17, while a second clutch ring 28 is mounted to a second wheel driving shaft 18. An elastic restoring force of a first spring provided between the first clutch ring 27 and the rotating member 21 is set to be smaller than that of a second spring provided between the first clutch ring 27 and the second clutch ring 28. As a result, it is possible to simply carry out a selecting operation between an integrally driven condition and an independently idle condition of right and left wheels.
Patent JP-H10264893-A (JP)
Title: Steering device
Inventor: SASAKI KAZUYUKI
IPC: B63H25/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the breaking of a circuit by a hydraulic block, even through a defective changeover of an isolation valve is generated in a steering device, simplify a hydraulic circuit by reducing the number of part items, and reduce a burden necessary for the maintenance. SOLUTION: This steering device is provided with a steering shaft 3 driven by plural steps of actuators 1 and 2. In this case, for the actuators 1 and 2 of the plural steps of actuators, isolation valves 21 and 22 are provided in order to change over plural hydraulic systems selectively, and each isolation valve 21 and 22 furbishes a port change-over means to connect a pair of operation oil feed and exhaust ports at the actuators 1 and 2 side, to wither a pair of operation oil feed and exhaust ports, of plural pairs of operation oil feed and exhaust ports, at the hydraulic system side selectively.
Patent JP-S6426439-A (JP)
Title: Laminated seamless film belt
Inventor: TABAYASHI ITSUO
IPC: G03G5/10
Filed: 1988-04-08
Abstract: PURPOSE:To provide a seamless belt excellent in adhesive properties with an electrically conductive layer, while high dimensional accuracy, flatness and long life are kept by arranging an elastic resin layer inside of the cylindrical film composed of biaxially oriented thermoplastic polyester resin. CONSTITUTION:Pressurized air is introduced into a tubular film obtained by extruding polyethylene terephthalate by an extruder, and a biaxially oriented tubular film is obtained by drawing. Polyester elastomer is similarly extruded by the extruder and is drawn, thereby to obtain a tubular film. The tubular film is cut and is caused to cover a metallic drum 7 as an elastic resin layer 7. Next, the biaxially oriented polyester tubular film is cut and the obtained cylindrical film 6 is caused to cover the metallic drum 7 through the elastic resin layer 8. After two cylindrical films have adhered to each other by heat treatment, they are pulled out from the metallic drum. The cylindrical film is dipped into the conductive adhesive solution containing carbon black, where by carbon film is formed on the inner surface of the cylindrical film.
Patent JP-S61245657-A (JP)
Title: Signal transmitting system
Inventor: MORITA OSAMU
IPC: H04L25/02
Filed: 1985-04-24
Abstract: PURPOSE:To reduce the deterioration in the error factor of the reception data by converting the multiplexed signals into a pulse train containing no DC component and transmitting the pulse train via a transmission line connected to a transformer. CONSTITUTION:A unipolar pulse train passed through a differential logic converting circuit 4 is converted into a bipolar pulse train by a U/B converting circuit 6 with the DC component deleted at the transmission side. Then the FSK modulated wave is sent to outside from a radio device 3 via a transformer 8, a transmission line 9 and a B/U converting circuit 7. At the reception side, the original multiplexed signal is obtained from the multiplexed signal extracted from the device 3 by a differential logic adverse converting circuit 5 in the procedure adverse to that of the transmission side. Then plural data are obtained by a subscriber's private device 1. Here the line 9 is connected to the transformer 8 and also kept under a balanced state. Therefore the multiplexed signal is sent directly to the device 3 or the device 1. While the noise component superposed on the line 9 is eliminated and attenuated at the output side. Thus the deterioration of the error factor is reduced for the received data.
Patent JP-S58204334-A (JP)
Title: Method and apparatus for generating aerosol
Inventor: UEJIMA KAKUYA
IPC: B05B7/00
Filed: 1982-05-24
Abstract: PURPOSE:To generate an aerosol of desired density, which makes atmospheric dust as a core and has a uniform particle diameter, without giving out a stench, by heating mixed gas of inert gas and a gasified aerosol generating liquid, and thereafter, cooling it in the air. CONSTITUTION:Gaseous CO2 A is supplied into a case 5 from a connecting port 11 having a valve 11a, from an inert gas cylinder 12. Gas A reaches a mixing nozzle 10 through a feed pipe 8, a valve 8a and a flow meter 9. On the other hand, gas A which goes into a tank 6 a dioctyl phthalate through a feed pipe 7 transfers this liquid B by pressure by a necessary quantity to the mixing nozzle 10 through a feed pipe 13, a valve 13a and a flow meter 14, and gasifies it by means of jet. In this state, the gas A and the liquid B are mixed by a necessary mixing ratio, are heated to 300 degrees or above by a heating wire 15a in a heating tube 15, and become high temperature vapor D without being oxidized. The vapor D is discharged into the air through an air port 17 from a nozzle 18, and an aerosol E is generated by a condensing operation which makes atmospheric dust as a core.
Patent JP-H01215202-A (JP)
Title: Vibrator for vibration type agricultural ground working machine
Inventor: KAWABE HISAO
IPC: A01B13/08
Filed: 1988-04-08
Abstract: PURPOSE:To reduce both occurrence of noise and tractive resistance by providing a pair of unbalancers mounted on rotating shafts side by side in a specific state so as to make the respective rotating shafts parallel in a posture in the horizontal direction. CONSTITUTION:A pair of unbalancers 33 mounted on rotating shafts 31 and 32 are provided side by side so as to be parallel in a posture in the horizontal direction. The pair of unbalancers 33 and 33 are synchronously rotated in mutual opposite directions by driving of an input shaft 35 and actuated so as to mutually compensate centrifugal force in the left and right directions. Thereby, vibration for synchronously moving a frame unit 30 is generated in the vertical direction.
Patent JP-H03287472-A (JP)
Title: Turning mechanism for vehicle
Inventor: KOBAYASHI ITARU
IPC: B60K17/348
Filed: 1990-04-02
Abstract: PURPOSE:To perform a small turn centering the inner wheel of rear wheels, uniformly spray a chemical to fruit trees at the outer periphery portion like the straight running, and improve steering stability by decelerating the rear wheels when a vehicle such as a speed sprayer is turned. CONSTITUTION:When a lever 32 is switched to the low-speed running level L, a switch 65 is turned on, when front wheels 24F are turned by the preset angle theta or above, a switch 64 is operated, and electromagnetic brakes 60, 62 are operated. The driving force of a reduction input shaft 44i driving via the transfer gear 44a on a rear wheel input shaft 40i is transferred to a reduction output shaft 44u via a differential 46 then transferred to a rear wheel output shaft 40u from a transfer gear 44b. Transfer gears 40a, 44a, 44b, 40b are combined so that the rotating speed of rear wheels 24R is decelerated when the cutting angle of the front wheels 24F becomes larger than at the low-speed running level. The speed of the rear wheels 24R is made slower than the speed of the front wheels 24F at the time of a turn, thus the turning radius of a speed sprayer can be reduced.
Patent JP-S63254951-A (JP)
Title: Production of buckwheat-containing sweet jelly of bean
Inventor: TAKEMURA MORIO
IPC: A23G3/34
Filed: 1987-04-09
Abstract: PURPOSE:To obtain buckwheat-containing sweet jelly having a fresh flavor of buckwheat and characteristic texture, by adding bean jam to an aqueous solution of agar having dissolved sugar, boiling under heating, adding a specific amount of buckwheat flour, uniformly stirring, casting into a mold container, cooling and molding. CONSTITUTION:Agar is mixed with water and heated to give an agar solution, which is blended with a proper amount of sugar and heated to give an agar solution having dissolved sugar. Then the agar solution is uniformly mixed with bean jam comprising kidney beans or Vigna sinensis Savi ex Hassk. as a raw material and boiled under heating. Further, the mixed hot solution is blended with 1-1.5pts.wt. based on 1pt.wt. bean jam weight of buckwheat flour and uniformly stirred into a fluidized state. Then the blended solution in a fluidized state is cast into a desired mold container and directly cooled or allowed to stand, cool and further cooled to give the aimed sweet jelly of bean.
Patent JP-H05253679-A (JP)
Title: Method for discriminating front and rear surface of steel sheet for can
IPC: B23K26/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a method to easily and securely discriminate the front surface from the rear surface of steel sheet for cans. CONSTITUTION:A laser beam oscillator 3 is provided to an electric plating line outlet side of a continuous manufacturing line of steel sheet for cans, one surface of the steel sheet 1 which is electrically plated in the electric plating line is irradiated with the laser beam from the laser beam oscillator 3 to print a discriminating mark on one surface of the steel sheet 1 in the longitudinal direction of the steel sheet 1.
Patent JP-H01259050-A (JP)
Title: Flame retardant resin composition and flame retardant electric wire and flame retardant shrinkable tube using said composition
Inventor: SAKAMOTO YOSHITO
IPC: B29K23/00
Filed: 1988-04-09
Abstract: PURPOSE:To obtain a flame retardant resin composition, excellent in low toxicity and smoking properties, heat resistance and electric characteristics and suitable as flame retardant electric wires and flame retardant heat shrinkable tubes by blending a polyolefin with an inorganic flame retardant and polyether imide. CONSTITUTION:A flame retardant resin composition obtained by blending (A) 100pts.wt. polyolefin resin with (B) 50-200pts.wt. inorganic flame retardant (e.g., aluminum hydroxide or antimony trioxide) and (C) >=10pts.wt., preferably <=200pts.wt. polyether imide expressed by the formula. A coating layer consisting of the above-mentioned flame retardant resin composition is formed on an electric wire and crosslinked to produce a flame retardant electric wire. Alternatively, a tubular molded body consisting of the flame retardant resin composition, crosslinked and drawn in the radial direction to produce a flame retardant heat shrinkable tube.
Patent JP-H11266199-A (JP)
Title: Radio communication base station device
Inventor: KUBOTA TAKEHITO
IPC: H04W52/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To finely control the transmission power value for each user, each time slot and each symbol respectively and to increase the number of acceptable subscribers by transmitting the set value of transmission power to a radio means, in addition to the transmission data. SOLUTION: A base-band processing part 104 sets the transmission power value on a down communication bus 106 in addition to the transmission data, and a radio part 103 controls the transmission power for each transmission data. Since the part 103 which performs the transmission with the actually designated transmission power is different from the part 104 which assembles a radio frame of the transmission data, a control part 101 must set the transmission power value at the part 103 and the transmission data at the part 104 via a control bus 108 respectively. Thereby, the transmission power value is set for each transmission data using the bus 106, which connects both parts 103 and 104 together. Thus, the transmission data and its set value of transmission power are supplied in a single unit and for each control of the transmission power.
Patent JP-H06100947-A (JP)
Title: Production of steel for welded structure excellent in fatigue strength
Inventor: KOBAYASHI YOICHIRO
IPC: C21D9/52
Filed: 1992-03-12
Abstract: PURPOSE:To effectively produce a steel having excellent fatigue strength to withstand repeated loads as to a steel sheet requiring mechanical properties and weldability for a vessel, marine structure, building, bridge, storage tank or the like. CONSTITUTION:The steel sheet is subjected to off-line heat treatment such as hardening and normalizing or on-line heat treatment such as direct hardening and accelerated cooling, and after that, tempering is executed at the Ac1 point or below. In the case of the subsequent cooling, forced cooling in which the maximum value  T of the temp. difference between the surface of the steel sheet and the central part of the sheet thickness of the steel sheet in each time is regulated to >=200 deg.C is executed.
Patent JP-H03289212-A (JP)
Title: Reception station preset system for radio receiver
Inventor: KAMIYA KAZUHIRO
IPC: H03J7/28
Filed: 1990-04-04
Abstract: PURPOSE:To preset a reception station in the order of broadcast stations with a split frequency band with high seek scanning priority by applying seek scan to the split frequency band with high seek scanning priority and repeating it sequentially to the split frequency band with lower seek scanning priority. CONSTITUTION:A split frequency band with high seek scanning priority is subjected to seek scanning and whether or not the number of broadcast stations having a prescribed reception strength or above reaches a prescribed number is discriminated and when the number is less than the prescribed number, broadcast stations preset at the split frequency band with highest seek scanning priority are left as they are. Then the split frequency band with high seek scanning priority is subjected to seek scan and whether or not the number of broadcast stations whose reception strength is a prescribed strength or above reaches a prescribed number is discriminated and when the number is less than the prescribed number, the preset broadcast stations so far are left as they are. The operation is sequentially repeated to the split frequency band with lower seek scanning priority. Thus, when the number of broadcast stations with a specified reception strength or above is present, the stations are preset in the order of the broadcast stations with the split frequency band with high seek scanning priority.
Patent JP-S5424072-A (JP)
Title: Output display apparatus
Inventor: TORII HIROYUKI
IPC: G01R21/06
Filed: 1977-07-25
Abstract: PURPOSE: To display the power accurately in a simple structure by adding and displaying logarithmically compressed output voltage and current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5212678-A (JP)
Title: Process for preventing oxidation of sulfurous acid ions
Inventor: FUJII TSUYOSHI
IPC: C01B17/62
Filed: 1975-07-21
Abstract: PURPOSE: In removing NOx and SOx by absorption with an aqueous solution containing sulfurous acid ions, oxidation of the absorbing solution is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5516415-A (JP)
Title: Diode
Inventor: MEGURO MASAO
IPC: H01L29/861
Filed: 1978-07-21
Abstract: PURPOSE: To automate by providing a multilayer wiring structure to a wiring substrate thsu eliminating positioning of turning angle when a face-down bonding is given to a semiconductor chip.  
     CONSTITUTION: A diode chip 10 has a disc-shaped anode electrode 15 which is surrounded by a ring-shaped electrode 16. A multilayer wiring substrate consists of a ring-shaped second wiring layer 8 which corresponds to the electrode 15, a ring- shaped wiring layer 9 which corres-ponds to the electrode 16 and is located on the surface surrounding the layer 8, and the first wiring layer 6a which connects the electrode and which crosses to the layer 9 through an in between layers insulator 7. Then the corresponding electrodes between the diode chip and the multilayer wiring substrate are connected. By so doing, a notch section required to connect the inner electrode, is eliminated from the ring-shaped electrode. Therefore, positioning of turning angle for the semiconductor chip is eliminated, thus preventing shortcircuits between the both electrodes during face-down bonding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62246594-A (JP)
Title: Purification of glutathione
Inventor: MAKI HARUHIKO
IPC: C07K5/02
Filed: 1986-04-16
Abstract: PURPOSE:To obtain high-purity glutathione useful as a raw material for pharmaceuticals in high yield, by purifying a glutathione-containing liquid with a pseudo-moving bed using a porous strong acid-type ion-exchange resin as an adsorbent and using a low concentration acid aqueous solution s a desorbing liquid. CONSTITUTION:A front end of a packed bed receiving a porous strong acid-type ion-exchange resin therein is first connected to a rear end thereof with a liquid passage to constitute endless pass so that the liquid may recycle in one direction. Then an inlet of an amino acid-coexisting, glutathione-containing liquid as a raw material, an outlet of the glutathione aqueous solution, an inlet of a desorbing liquid and an outlet of the amino acid aqueous solution are equipped successively along the direction of the stream of liquid, and these positions are gradually moved intermittently along the direction of the stream. Into the pseudo-moving bed constituted as mentioned above, said glutathione-containing liquid as the raw material and 0.01-0.5N acid or alkali aqueous solution as the desorbing liquid are introduced and the purified glutathione aqueous solution and the impurity amino acid aqueous solution are taken out.
Patent JP-H11286004-A (JP)
Title: Molding mold and inorganic molding
Inventor: OKAZAKI SHINYA
IPC: B28B7/16
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a molding mold which is installed simply and excellent in mold releasing properties and durability by using a resin in which a fluoroolefin is dispersed or copolymerized. SOLUTION: In a method for dispersing a fluoroolefin compatible with a resin to be used for a molding mold in the resin, a fluoroalkyl urethane oligomer is dispersed in a urethane resin. The resin in which the fluoroolefin is copolymerized is more preferable since the fluoroolefin is dispersed well in the resin to be used. A molding mold of the resin in which this is dispersed or copolymerized is constituted so that the contact angle of water is 80 or above, and the number of times of molding durability is 5.0 kg/cm or below. The quantity of addition into the resin is made to be 0.5-15 wt.%. In the molding mold, the fluoroolefin is not separated by friction, the molding mold itself exhibits enough mold releasing properties and is also extremely excellent in durability.
Patent JP-H11285437-A (JP)
Title: Device for making and transporting sushi
Inventor: TANAKA KUNIHIKO
IPC: A47G23/08
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To automate the making and transport of sushi by equipping a sushi transport device that circulates plates on which sushi is placed, an ingredient delivery device that delivers sushi ingredients from a storage and places them on white rice rolls on the plates and a transfer device that transfers the plates on which sushi is placed onto a transport route. SOLUTION: A partitioning housing 14 is arranged along more than one table and counter table 12 to be installed in a guest room 11 and the front of a kitchen 13, a food and drink transport device 3 is provided circumferentially on the partition housing 14. The transport device 3 has a transport route 30 including a flat chain to transport circularly sushi placed on plates 2 to each of the tables 12 in the kitchen 13. The kitchen 13 is equipped with a sushi ingredient storage 4, an ingredient delivery device 5 that delivers sushi ingredients from the storage 4 and places them on white rice rolls on the plates 2 delivered from a transfer device 6, and is structured so as to transfer the plates 2 on which finished sushi is placed onto the transport route 30 of the transport device 3.
Patent JP-H0628401-A (JP)
Title: Retrieval system
Inventor: HIRAYAMA HISAKUNI
IPC: G06F15/177
Filed: 1992-04-09
Abstract: PURPOSE:To provide the retrieval system which can execute a retrieval of a data base, and also, can repair easily a fault. CONSTITUTION:Plural computers 1... which can be operated independently are provided, and a retrieval object consisting of at least one data base 32 is divided into retrieval areas of prescribed size, and also, in accordance with each retrieval area, a flag for showing one of an unretrieved state, a retrieving state and a retrieval-completed state is provided. Each computer 1 executes a retrieval cycle for setting the flag of the unretrieved state to the retrieving state and retrieving the retrieval area corresponding to its flag, outputting a result of retrieval after the retrieval is finished and setting the flag to the retrieval completed state. Each computer 1 executes concurrently this retrieval cycle with each other. In this case one computer 1 cannot finish the retrieval due to a fault, other computer executes its retrieval after a prescribed time elapses, and can repair the fault.