baber/WOPTO huggingface dataset:
Patent JP-S6417933-A (JP)
Title: Improved control system for boom and bucket operating system of front end loader
Inventor: PUROBAA KEI CHIYATAAJIA
IPC: F15B11/17
Filed: 1988-01-22
Abstract: PURPOSE: To increase a traction force or a propulsion force by providing an unloaded valve means which supplies hydraulic oil from an auxiliary pump to a loader when the pressure in a pilot system is above a predetermined value. CONSTITUTION: When a pilot pressure is below a predetermined value, the delivery fluid from an auxiliary pump 18 flows in an unloader valve means 88 through a pipe line 92 and it is returned to a reservoir 22 through an inlet port 106, a bore, and a port 110. When the pilot pressure is above a predetermined value, the valve member transfers and closes the port 110 and shuts a flow returning to the reservoir 22 through a pipe line 96. Further, the fluid from the pump 18 flows in a flow passage 94 through the valve means 88 and joins with the delivery flow of a main pump 16 at a pipe line 30 and reaches a loader valve means 32.
Patent JP-S57138392-A (JP)
Title: Antibiotic km-4927 and its preparation
Inventor: OOMURA SATOSHI
IPC: A61K35/74
Filed: 1981-01-30
Abstract: PURPOSE: An Actinomycetes, producing the titled novel antibiotic, is aerobically cultured and the titled substance used as a drug, growth accelerator or reagent is collected from the culture mixture.  
     CONSTITUTION: A novel Actinomycetes, Strain KM-4927 (FERM-5847) is aerobically cultured in a synthetic or natural culture medium containing carbon sources, nitrogen sources, inorganic substances and other nutrients, whereby a large amount of antibiotic KM-4927 is accumulated both in and outside its cells. The culture mixture is extracted with an organic solvent such as ethyl acetate or butanol and the extract is concentrated to dryness to give a crude product. The crude product is purified by means of silica-gell chromatography and other methods and the resultant active fraction is concentrated to dryness and treated with a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60157265-A (JP)
Title: Constant voltage diode
Inventor: MORIWAKE MASATO
IPC: H01L29/861
Filed: 1984-01-26
Abstract: PURPOSE:To enable the generation of uniform breakdown, so as to easily set and control its voltage, by providing two through diffused-regions of high impurity concentration having a conductivity type reverse to that of an Si substrate and reaching an epitaxial island region by penetration through a connection diffused-region. CONSTITUTION:The titled element is provided with an N<++> type buried diffused-region 21 buried on the P type Si substrate 20 and with an N type epitaxial island region 22 epitaxially grown on the substrate 20 and isolated in island form by means of P type isolation diffused regions 23 and 24. The two N<+> type through diffused-regions 25 and 26 of high impurity concentration pass through the N<-> type connection diffused-region 32 of low impurity concentration and reach the epitaxial island region 22. Further, a P<+> type impurity concentration diffused-region 27 shallowly diffused from one region 26 is provided. Thereby, breakdown generates in the P-N junction plane 31 between the regions 26 and 27, and the breakdown in the surface is controlled. Besides, the set and control of the breakdown voltage can be easily accomplished by the control in concentration of both the regions 26 and 31.
Patent JP-S60156665-A (JP)
Title: Organic seleno group-containing nitrile and its preparation
Inventor: TOMOTA SHIYUUJI
IPC: B01J27/135
Filed: 1984-01-26
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> and R<3> are H, 1-8C alkyl, or mean cyclic cycloalkane structure and in this case, n=2-6 in the group II and the group III; R<2> is H, 1-18C alkyl, with the proviso that R<1> and R<2> are not H simultaneously); Np is 1- or 2-naphthalenyl) and a compound shown by the formula IV. EXAMPLE:2-(1-Naphthalenylseleno)cyclohexanecarbonitrile. USE:Useful as an intermediate for synthesizing an organoselenium compound and unsaturated nitrile compound. A reagent for adding nucleophilically a CN group to an alkene, reacting almost quantitatively. PREPARATION:An alkene shown by the formula V is reacted with 1- or 2- naphthalenylseleno cyanate shown by the formula VI or formula VII in the presence of a Lewis acid catalyst, to give a compound shown by the formula I and a compound shown by the formula II.
Patent JP-H08199224-A (JP)
Title: Device for removing material stuck to immersion tube for vacuum degassing furnace
Inventor: NAKAGAWA TOSHIAKI
IPC: C21C7/10
Filed: 1995-01-30
Abstract: PURPOSE: To simply, efficiently and safely remove the stuck material to the inner and the outer surfaces of an immersion tube by shift-driving a scarfing head fixing a powder spouting nozzle in a scarfing nozzle to vertical direction, peripheral direction and horizontal direction. CONSTITUTION: The scarfing head 30 fixing the powder spouting nozzle 4 in the scarfing nozzle 35 is fitted to the top part of an elevating column 6 and arranged as facing to the stuck slag 2 through a following roller 5 abutted on the stuck slag 2 to the immersion tube 1. The stuck slag 2 is heated by spouting preheating flame from the scarfing nozzle 35, and while spouting the scarfing oxygen 8 to this heating part, the powder 9 of iron powder, etc., crossed with this gas spouting is spouted from the nozzle 4. By this method, the stuck slag 2 is melted and dropped with oxidized heat of the powder 9. Together with this action, the scarfing head 30 is suitably shifted to the stuck slag 2 by using the moving mechanism of a motor, cylinder, etc.
Patent JP-H01187996-A (JP)
Title: Formation of photo-solder resist film
Inventor: OKUNISHI TATSUYA
IPC: H05K3/28
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a forming method, which can form a film required for a printed wiring board positively and in which the shaped film displays a sure effect as a protective film for the printed wiring board, by respectively limiting the viscosity and quantity of a solid content of a photo-solder resist within specific ranges and applying and drying the resist while burying holes on every one side respectively through a printing method. CONSTITUTION:A liquefied photo-solder resist material 21 having viscosity of 200-1000ps and a 70-95wt.% solid content is applied only one surface of a printed wiring board 10 with through-holes 12, 13 such as a through-hole 12 while burying the through-holes 12, 13 through a printing method by the photo- solder resist material 21, and the photo-solder resist material 21 is dried. Said photo-solder resist material 21 is applied onto the other surface of the printed wiring board 10 through the printing method, and dried. The photo-solder resist material 21 dried on both surfaces of the printed wiring board 10 is exposed and developed through a photographic method, and said photo-solder resist material 21 is cured, thus forming a photo-solder resist film 20.
Patent JP-H04235116-A (JP)
Title: Pack for cosmetic
Inventor: YAGI HIROSHI
IPC: A61K8/73
Filed: 1991-01-10
Abstract: PURPOSE:To provide a cosmetic pack easily takable with a finger, resistant to drip, uniformly and easily peelable from the skin without leaving the pack on an edge, exhibiting good shape-retainability and spreadability of jelly and capable of forming a tough film. CONSTITUTION:The objective cosmetic pack contains, as essential components, (A) a chitosan preferably having a deacetylation degree of 75-90% and a viscosity of 2-2,000cp as 1% aqueous solution and (B) a film-forming polymer, e.g. polyvinyl alcohol, copolymer of vinyl alcohol and an alkyl vinyl ether or a resin emulsion, preferably a polyvinyl alcohol especially having a molecular weight of 20,000-150,000 and a saponification degree of 75-95%. The amount of the component A in the total composition is preferably 0.001-10wt.%, especially 0.005-5wt.% and that of the component B is preferably 5-50wt.%, especially 5-40wt.%. The composition is further incorporated with a small amount of an organic acid (e.g. lactic acid or citric acid), hydrochloric acid, etc., to adjust the pH to 3.5-5.5, especially 4-5 in order to improve the water-solubility of the component A.
Patent JP-S63181575-A (JP)
Title: Television receiver
Inventor: KITANO JIRO
IPC: H04N5/445
Filed: 1987-01-22
Abstract: PURPOSE:To prevent the position on a screen from being changed when a number indicating a channel receives a broadcast wave or does not receive it, by making the number of horizontal pulses at the time of receiving the broadcast wave and at the time of receiving no wave equal CONSTITUTION:In the timing of the respective pulses at the time of receiving no broadcast wave, when the horizontal pulses inputted to a counter 8 after the fall of a vertical pulse goes to the number stored in a second memory 9, a display output instructing pulse is outputted from the counter 8 and the number corresponding to channel data is displayed on a CRT similarly to at the time of receiving the broadcast wave. At this time, data indicating the number obtained by adding the difference between the number of the horizontal pulses outputted from the fall of the vertical pulse to the fall of the next vertical pulse at the time of receiving the broadcast wave and the number of the horizontal pulses outputted from the fall of the vertical pulse and the fall of the next vertical pulse at the time of receiving no broadcast wave to the number stored in a first memory 7 is stored in the second memory 9. Accordingly, the number N1 of the horizontal pulses at the time of receiving is equal to the number N2 of the horizontal pulses at the time of receiving no broadcast wave.
Patent JP-S63181152-A (JP)
Title: Magnetic tape reproducing device
Inventor: OOKUBO HIROTSUGU
IPC: G11B15/14
Filed: 1987-01-22
Abstract: PURPOSE:To discriminate the mode accurately by throwing properly a 1st changeover switch to the position of a magnetic head obtaining an excellent reproducing signal, and switching a 2nd changeover switch corresponding to the recording mode onto a magnetic tape so as to detect the signal for excellent tracking control. CONSTITUTION:The reproducing signal fed to a reproducing signal processing circuit 10 is thrown properly to the magnetic head reproducing an excellent signal by the 1st changeover switch 12 thereby obtaining the excellent reproducing signal at vari-speed reproduction by the circuit 10. Moreover, the reproducing signal supplied to the tracking control circuit 11 is switched to the magnetic head corresponding to the recording mode by the 2nd changeover switch 13 to prevent temporary disturbance to the reproducing signal supplied to the circuit 11 at vari-speed reproduction. Thus, the tracking control circuit 11 detects the pilot signal included in the reproducing signal continuously accurately and the recording mode discrimination using the pilot signal is attained accurately.
Patent JP-H11212643-A (JP)
Title: Method and device for controlling automated guided vehicle
Inventor: MAEDA TOSHIYA
IPC: G05D1/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently convey luggage in a short time while preventing empty cars on a traveling route from being locally concentrated. SOLUTION: A position detecting means 2 detects the portions of automated guided vehicles 6 on the traveling route previously divided into block domains. An arithmetic means 4 calculates the degree of jamming in each domain from the position of the automated guided vehicle 6 and selects the empty vehicle 6, which exists in the domain with the high degree of jamming or tries to travel in that domain. A control means 5 outputs the instruction of move to the domain with the low degree of jamming to the empty car existent in the domain with the high degree of jamming and outputs the instruction of traveling while avoiding the domain with the high degree of jamming to the empty vehicle, which tries to travel in such a domain, so that empty vehicles can be prevented from being locally concentrated.
Patent JP-S59142065-A (JP)
Title: Drying of grindstone
Inventor: UNOSAKI NAGATO
IPC: B24D18/00
Filed: 1983-01-28
Abstract: PURPOSE:To shorten the drying time and improve productivity by loading a raw grindstone onto a surface plate having an air vent and loading a cover member and supplying hot compressed air from the surface of the grindstone and discharging the air from the air vent, passing through the raw grindstone. CONSTITUTION:A raw grindstone W for grinding which has a doughnut-shaped disc form is molded, and a surface plate 13 having said grindstone loaded is transferred and loaded onto the upper surface of an exhaust board 7 installed onto an elevating table 3, positioning a concaved part 11 and air vent 12 to a penetration hole 6. Then, the elevating table 3 is raised by the extension operation of a clamp cylinder 2, and the upper surface of the exhaust board 7 is pressed airtightly onto the under surface of a covering member 15 through a packing 16, and hot air is supplied into the covering member 15 continually for 1min. from a compressed air tank 17. Then, the hot air is introduced into the raw grindstone W from the whole surface of the raw grindstone W, and the raw grindstone W is dried up to a water content of 0.06wt% or so. Therefore, the drying process which requires 24-28hr in the conventional drying furnace is reduced to about 10min.
Patent JP-H06220648-A (JP)
Title: Organic composite steel plate excellent in corrosion resistance
Inventor: TANIMURA KOJI
IPC: B05D3/10
Filed: 1993-01-29
Abstract: PURPOSE:To produce the org. composite steel plate having a chromate film as the first layer on the surface of a zinc plated steel plate and the urethane modified epoxy resin containing alpha-Al2O3/SiO2 as a rust preventive pigment on the first layer. CONSTITUTION:The coating composition described subsequently is formed as the second layer in 0.2-3.0mum thickness as a solid film on the steel plate having a 5-150mg/m<2> chromate film as the first layer on the surface of the zinc plated steel plate. (A) The urethane modified epoxy resin content is >=30wt.% of the solid content of the coating. (B) An equivalent ratio of the acrylic compd. containing an oxazoline ring per the epoxy resin is (1/0.8) to (1/1.2). (C) the alpha-Al2O3/SiO2 (<=8mum average grain size) as the rust preventive pigment is 10-40wt.% of the solid content of the coating. In this way, the steel plate remarkably improved in the corrosion resistance is obtained.
Patent JP-H03216887-A (JP)
Title: Magnetic disk device
Inventor: SHIBATA HIROSHI
IPC: G11B33/14
Filed: 1990-01-22
Abstract: PURPOSE:To gather fine dust by arranging a spoiler, to which a filter is attached, in the vicinity of a magnetic disk. CONSTITUTION:Spoilers 12 which are stood on the side face of a filter storage part 8 and are arranged between magnetic disks 6 are provided with through- holes, and filters 14 are provided to close through-holes. Spoilers 12 o which filters 14 are attached are arranged in the vicinity of magnetic disk in this manner, and thereby, a part of the air current due to rotation of magnetic disks can directly pass in filters. Thus, fine dust which is difficult to remove can be removed.
Patent JP-H11289286-A (JP)
Title: Multiplex vocoder mobile satellite telephone system
Inventor: WIEDEMAN ROBERT A
IPC: H04W84/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a satellite communication system having a function for switching plural vocoders having respectively different rates based on a line state and using the selected vocoder. SOLUTION: In the system consisting of a user terminal 16, a gateway and a satellite, the terminal 16 includes a transceiver 30, a signal processor 32, voice units 90, 92, 94, encoders/decoders for encoding/decoding respective voice signals, and vocoders 82, 84, 86. Vocoders of a variable rate and a fixed rate are included. The selection of an encoder/decoder or a vocoder is executed by the gateway based on respective references such as the damage or interference of an RF signal, a predicted or practical communication system, the quality of a voice selected by a user and/or the quality of a signal received from the user terminal 16. It is also available that the user terminal 16 outputs a request based on the quality of a signal received from the gateway and the gateway outputs a vocoder selection command.
Patent JP-S59138522-A (JP)
Title: Water division device of transfer machine
Inventor: YAMAMOTO NOU
IPC: A01K79/00
Filed: 1983-01-28
Abstract: PURPOSE:To recover fishes, etc., without injuring them by moderating the power of an injected fluid by diffusing it at an inlet and preventing said fishes, etc., strongly striking a water division plate in front of the injected fluid. CONSTITUTION:Water, containing fishes, sucked in with a jet pump and sent by means of a transfer pipe 4 is discharged from the tip opening part of a discharge pipe 12, forwardly diffused into a fan shape by a faucet 15, and moderated in its power. This diffused warer strikes the curved surface inside a water division plate 9 and backwardly invades via a hole of the water division plate 9. On the other hand, the fishes slip down along the inside curved surface of the water division plate 9, and fall down from the lower end of the water division plate 9 onto a belt conveyor 22. Also one part of the water falls down onto the belt conveyor 22 together with the fishes, but the water falls down from meshes of said conveyor 22, only the fishes are conveyed, and recovered in a box 6 arranged in front of the belt conveyor 22.
Patent JP-S63183314-A (JP)
Title: Control system for regenerative air preheater
Inventor: ISHIWAKI TOSHIAKI
IPC: F23N3/06
Filed: 1987-01-22
Abstract: PURPOSE:To correct a difference in temperature and maintain an intended high efficient operation by a method wherein temperatures of primary air and secondary air at the outlet port of a preheater are measured to obtain a difference, which is added to the degree of opening of program of a damper as a feed-back signal. CONSTITUTION:An adder 4 adds an output value of a secondary air temperature sensor 2 and a set value of a temperature difference setting unit 3 and subtracts an output value of a primary air temperature sensor 1 from the added value. The result of calculation in the adder 4, that is, a temperature difference signal is outputted to PI adjustor 5 to allow a proportional integration process to be performed by the PI adjustor 5. An output of the adder 11 is converted into an integrated signal through I/P convertor 12, thereafter outputted to a damper driver 13. The damper driver 13 drives an outlet gas damper and causes the degree of opening of the valve to correspond to an instruction of the degree of opening of the adder 11. As described above, the difference in air temperature is fed back to correct the signal of degree of opening of the program, so that it eliminates a temperature difference of primary air and secondary air at outlets of preheaters and then high efficiency of performance intended at the design is realized.
Patent JP-H01308300-A (JP)
Title: Heparine bondable brain mitogen
Inventor: PIITAA BOOREN
IPC: C07K14/475
Filed: 1989-01-24
Abstract: A group of growth factors, designated heparin-binding brain mitogens (HBBMs), is disclosed. The HBBMs are isolated from brain tisusue by a sequence of purification steps. The growth factors may be useful in the promotion of angiogenesis, such as in the promotion of wound healing, bone healing and in the treatment of burns, as well as in promoting the formation, maintenance and repair of tissue, in particular, neural tissue.
Patent JP-H08209258-A (JP)
Title: Method for separating and recovering platinum group from platinum group-containing hydroxide
Inventor: YAMADA TAKAHIRO
IPC: C22B11/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a method for obtaining a solution containing As and Sb of a certain degree substantially innocent to the solvent extraction and separation of a post process from a neutralization precipitate, containing platinum group and various impurities, and containing platinum, palladium and rhodium. CONSTITUTION: The neutralization precipitate containing platinum, palladium, rhodium and the impurities such as copper, nickel, iron, lead, arsenic, antimony, bismuth, tellurium, chromium is suspended in water, next hydrochloric acid is added thereinto to adjust the pH of the suspension to 1.5-2 and the suspension is solid-liquid separated.
Patent JP-S59141334-A (JP)
Title: Automatic caulking device
Inventor: AKIYAMA NAOTO
IPC: B21D51/52
Filed: 1983-01-29
Abstract: PURPOSE:To reduce assembling time and to improve quality by subjecting the plural members which are subjected to pressing such as blanking, ejecting, burring, bending or the like in response to press operation to cutting, conveying and caulking in dies. CONSTITUTION:As the surface of a press ram descends, a side plate 1 and a plate material 2 which are connected to each other enter first the inside of a stripper plate 11 and a die plate 12 and the connecting part 1e is cut by the blade edge of the plates 11, 12 and the cutting and bending of the material 2 are completed by the bending edges on the plates 11, 12. Then the slopes of cams 3, 4 contact with the plates. The cam 4 moves in the plate 11 in the direction approximately orthogonal with the sliding direction of the press and the plate 1 advances. The blade edge of a stripper liner 5 is passed to cut the plate 1 and the part 1a during advancing of the cam 4. The plate 1 continues to advance, until the advance ends in the position where the caulking pawls 2a of the material 2 enter the square hole 1d of the plate 1. The slopes of a working member 6 and a caulking punch 7 contact with each other in this stage and the punch 7 advances to open the pawls 2a in both ways, thereby caulking the plate material.
Patent JP-S59139853-A (JP)
Title: Flat motor
Inventor: TAKASE HIROAKI
IPC: H02K29/00
Filed: 1984-01-27
Abstract: PURPOSE:To facilitate the connecting work of a coil to a circuit board by interposing a flexible printed circuit board between a stator base plate and a drive armature coil. CONSTITUTION:Lead wirings 14a of a coil 14 are connected to the upper surface of a flexible printed circuit board 20, and a signal transmitting conductive foil for wiring a motor drive circuit is provided. The board 20 is secured by a method such as bonding in contact with the upper surface of a stator base plate 7 on the lower surface of the board 20. A conductive foil for forming a motor drive circuit pattern is provided on one end of the board 20, an electronic part 23 is connected to the conductive foil to construct a motor drive circuit block 24.
Patent JP-H10211508-A (JP)
Title: Device for tail chop of rolling stock for steel bar
Inventor: IGUCHI KENJI
IPC: B21B37/70
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To attain evading from operation troubles, shortening of the time of for cropping rear end of cold shear, reduction of defective downgrading work, and increase of yield and others by tail chopping only when the excess elongation exceeds the prescribed length and to release the tail chopping function when the excess elongation does not exceed the set value. SOLUTION: The top end of the material passed through H-V continuous rolling is detected while running and then measuring of material length is started. Next, the cut length of the top end is measured by pulse counter, the material top end is cut by No.2 flying crop shear, and then the material excess elongation is measured. The measuring of the material excess elongation is executed by measuring rear end detecting timing by phototube. In the case the length of material rear end is not longer than the set value, the cutting is canceled, and in the case the length of material rear end is longer than the set value, the material is, introduced into the cooling bed through block mills dividing shear and breaking pinch roller after tail chop by No.2 flying crop shear.