baber/WOPTO huggingface dataset:
Patent JP-H1170464-A (JP)
Title: Combination and operation method for slurry dispenser and rinse arm
Inventor: DANIEL KENNEDY
IPC: B24B37/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate uncontrollable splash of a rinse agent and to feed the rinse agent to the whole surface of a pad without arranging it to cover the whole body of a polishing pad by providing a rotatable arm which forms a rinse agent feed flow path. SOLUTION: An arm generally has an angle from its base part 26 to its end part 28 along its length and includes two slurry feed lines 30, 32 which are attached to a fluid feed arm 24 or arranged inside the liquid feed arm 24. A central rinse agent feed line 38 feeds a kind of rinse agent or more to a plurality of nozzles 34, 35 attached to the bottom face of the fluid feed arm. The nozzle 36 is arranged at a fixed angle in relation to the plane of the arm in the end of the arm and a kind of rinse agent or more are fed to the central part of the pad.
Patent JP-S6066207-A (JP)
Title: Fiber scope for cryogenic service
Inventor: NAKAYAMA SHIGEO
IPC: G02B6/06
Filed: 1983-09-21
Abstract: PURPOSE:To provide a fiber scope which remains flexible in a cryogenic region as well by filling a lubricating agent for cryogenic service in the space in the fiber bundle of the fiber scope for cryogenic service. CONSTITUTION:An inlet 10 for helium is provided at the top end 2 or near the top end of a fiber scope. A fiber scope 1 dipped in liquid helium 9 is evacuated in the spaces among the fiber strands by a vacuum pump 8 through an evacuating port 6. The liquid helium is then admitted through the helium inlet 10 at the top end of the fiber scope into the spaces 19 among the fiber strands. The spaces among the fiber strands are filled with said liquid helium 9. The liquid helium plays the role of a lubricating agent.
Patent JP-H0463942-A (JP)
Title: Fuel injection control device
Inventor: TAJIMA SHIGEHIKO
IPC: F02M37/08
Filed: 1990-06-30
Abstract: PURPOSE:To continue operation even when the shortage failure of fuel supply occurred in a fuel supply system by providing an output limiting means limiting the output of an internal combustion engine when a set fuel request quantity is more than a defected fuel supply quantity in the case where the abnormality of the shortage of the fuel supply quantity with a fuel pump is detected. CONSTITUTION:The following means are provided: a fuel request quantity setting means X2 setting the fuel request quantity of an internal combustion engine X1 according to the operation condition of the internal combustion engine X1, a fuel supply quantity setting means X3 setting a fuel supply quantity with a fuel pump X4 according to the fuel request quantity, and a fuel supply quantity detection means X5 detecting the fuel supply quantity with the fuel pump X4. Then when a set fuel request quantity is more than a detected fuel supply quantity in the case where the abnormality of the shortage of the fuel supply quantity with the fuel pump 4 is detected with an abnormality detection means X6, the output of the internal combustion engine X1 is limited with an output limiting means X7.
Patent JP-S5697239-A (JP)
Title: Recovering method of isooctyl alcohol
Inventor: TAMASHIMA KAZUO
IPC: C07C67/00
Filed: 1979-12-28
Abstract: PURPOSE: To recover the titled compound in high purity and detoxify the aqueous phase in treating, by bringing the distillation residue eliminated in the distillation of crude isooctyl thioglycolate into contact with an aqueous solution containing a hypochlorite and a caustic alkali, at a given temperature.  
     CONSTITUTION: An aqueous solution containing 0.01W0.3pt.wt. hypochlorite and 0.1W3pts.wt. caustic alkali is brought into contact with, one pt.wt. distillation residue formed as a by-product in producing and purifying through distillation of isooctyl thioglycolate by the reaction of thiogylcollic acid with isooctyl alcohol, e.g. diisooctyl thiodiglycolate, at 60W150°C for 30minW6hr, to recover the titled compound. The aqueous mixture solution containing the hypochlorite and the caustic alkali and the distillation residue are mutually insoluble and form a heterogeneous system so that they are brought into contact preferably in a reactor equipped with an agitator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6234211-A (JP)
Title: Fan drive control system
Inventor: NITTA MASAHIDE
IPC: H02P7/29
Filed: 1985-08-07
Abstract: PURPOSE:To secure the necessary and satisfactory cooling and to avoid the blow-out of undesired wind by detecting the temperature and the load current of a power supply and controlling the revolving speed of a fan based on the results of said detection. CONSTITUTION:The collector current of a transistor TR2 is gradually reduced after a power supply temperature detecting means 3 detects that the temperature of a power supply 1 is gradually increasing. Thus the voltage VFAN impressed to a fan 2 via a TR1 is gradually increased and the revolving speed of the fan 2 is increased. Then the blow-out quantity of air is gradually increased. While the collector current of the TR2 is gradually reduced when the load current detected by a load current detecting means 4 is gradually increased. Thus the voltage VFAN is gradually increased and the revolving speed of the fan 2 is gradually increased. In such a way, the necessary and satisfactory cooling is secured and the blow-out of undesired wind can be avoided.
Patent JP-H0469053-A (JP)
Title: Dc-dc converter incorporating a/d converter
Inventor: KOMATSU SHIGEYUKI
IPC: H02M3/155
Filed: 1990-06-29
Abstract: PURPOSE:To produce a highly accurate output voltage by comparing the level of output from a DC-DC converter with a preset value in a memory circuit and then controlling the output of a reference clock generating circuit based on-the comparison results. CONSTITUTION:Output voltage from a DC-DC converter is converted into a digital value which is then compared with a preset value in a memory circuit 11. When the former is lower, output of a comparator 13 goes High and the output of a reference clock generating circuit 14 causes an N-channel MOSFET 16 to turn ON thus conducting a diode 19 with forward bias and charging a capacitor 18. When the output voltage of the DC-DC converter exceeds the set value in the memory circuit 11, output of the comparator 13 goes to low level to disable the reference clock generating circuit 14 thus interrupting charging of the capacitor 18. According to the arrangement, output voltage of the DC-DC converter is maintained at a constant level with high accuracy.
Patent JP-S62149661-A (JP)
Title: 5-fluoronicotinic acid derivative and salt thereof
Inventor: TODO YOZO
IPC: C07D213/74
Filed: 1986-07-22
Abstract: NEW MATERIAL:A 5-fluoronicotinic acid derivative shown by formula I [R<1> is H or carboxyl-protecting group; R<2> is H, cycloalkyl or (substituted) alkyl; R<3> is H or OH-protecting group] and a salt thereof. EXAMPLE:2-Ethylamino-5-fluoro-6-hydroxynicotinic acid ethyl ester. USE:An intermediate for producing 1,4-dihydro-4-oxonaphthyridine shown by formula II [R<2a> is cycloalkyl or (substituted) alkyl; R<4> is (substituted) pyrrolidinyl or piperazinyl] having improved antibacterial action on various Gram-negative bacteria including Pseudomonas aeruginosa and a salt thereof. PREPARATION:A compound shown by formula III or a salt thereof is reacted with a compound shown by formula IV (Z is eliminable group) or a salt thereof optionally in the presence of a condensation agent to give a compound shown by formula I wherein R<3> is H or a salt thereof. The compound or the salt thereof itself is subjected to well-known protecting-forming reaction to give a compound shown by formula I wherein R<3> is OH or a salt thereof.
Patent JP-S6417959-A (JP)
Title: Sheathing-material joint structure
Inventor: ARASHI SHIZUO
IPC: E04F19/06
Filed: 1987-07-11
Abstract: PURPOSE: To eliminate the slippage of a cover material after execution and contrive the improvement of waterproofness by providing an anchor part on the cover material to sandwich the end of an external facing material by the anchor part and a decorative face part. CONSTITUTION: A cover material D having an anchor part comprising a decorative face part 10 covering the end edge surface of an external facing material B and two feet projected on the reverse is formed. The panel strip C of a shape corresponding to the shape of the external facing plate B is formed to be disposed on the lower part of the joint part of the external facing material B. Furthermore, a notch is formed at a position corresponding to the anchor part of the cover material D is formed on the end of the external facing material B.  The end of the external facing material B is provided so that it is set on the panel strip C, the anchor part of the cover material D is inserted into a hole formed by the notch of the external facing material B, and the feet of the anchor part is opened to sandwich the end of the external facing material B by the feet and the decorative face part 10.
Patent JP-S5875401-A (JP)
Title: Priority circuit for lower speed
Inventor: HOSHINO TAKEHIKO
IPC: B60L3/08
Filed: 1981-10-29
Abstract: PURPOSE:To change the lower-speed priority circuit into a non-contact state by generating original signals driving the command signals of higher speed by the output of a level deciding instrument operated through the absence of the command signals of lower speed and outputting command signals through the synthesis with the command signals of higher speed. CONSTITUTION:ATC signals received by means of a vehicle antenna CA are selected by means of signal select circuits SG, SY, SR through an input filter IF, and DC voltage is outputted in response to proceed signals G, caution signals Y and danger signals R. Schmidt circuits SB and Schmidt circuits SC at different operating levels are connected at the output sides of addition circuits AD connected to the output of circuits SR, SY, the synthetic signals of the circuit AD of each output of the circuit SR and a chopper signal generator CP are detected by means of the circuit SC, and detecting output is inputted to the circuit AD connected to the output of the circuit SY, and level-detected by means of the circuit SC. Detecting output is inputted to a circuit AD connected to the output of the circuit SG. According to such constitution, the lower speed priority circuit can be changed into the non-contact state.
Patent JP-S5692839-A (JP)
Title: Preparation of primary amine
Inventor: OOMORI HIROYUKI
IPC: C07C67/00
Filed: 1979-12-27
Abstract: PURPOSE: To obtain the titled substance useful as a rest preventing agent, etc. under low pressure readily in simple steps, by reacting an inexpensive olefin as a raw material with carbon monoxide, hydrogen and ammonia in a solvent in the presence of a cobalt carbonyl. phosphine complex catalyst.  
     CONSTITUTION: An olefin as a raw material is reacted with carbon monoxide, hydrogen and ammonia at molar ratios between the hydrogen and carbon monoxide of preferably 1:1W3:1 and the ammonia and the olefin of about 1:1W5:1 in a solvent, preferably methanol or ethanol, in the presence of a complex catalyst consisting of cobalt, a tertiary phosphine, and carbon monoxide at 150W220°C and about 50W100atm to give the aimed compound, e.g. n-dodecylamine. Tri-n-butylphosphine, etc. may be used as the tertiary phosphine for forming the catalyst, and cobalt octoate, etc. may be used as the cobalt compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05337226-A (JP)
Title: Golf tee
Inventor: KOBAYASHI TAKASHI
IPC: A63B57/15
Filed: 1992-06-08
Abstract: PURPOSE:To provide the golf tee with the hight very easily adjustable and a golf training mat provided with the golf tee. CONSTITUTION:The golf tee consisting of a tee member having a golf ball placing part in the top part and a tee member holding implement provided in the center, with a tee member holding cylinder having a hole for holding the tee member so as to be freely slidable, and a golf training mat provided with the golf tee are provided.
Patent JP-H0463039-A (JP)
Title: Remote conversion information setting system
Inventor: IWASAKI YASUTAKA
IPC: H04L29/06
Filed: 1990-06-30
Abstract: PURPOSE:To enable a parameter from a remote place to be set by sending the designated instruction information of the parameter by using the incoming sub address of a call setting message. CONSTITUTION:When the call setting message S is received from an ISDN, a decision processing part 15 decides whether or not conversion information setting instruction information to instruct the parameter setting of a terminal adapter exists in the incoming sub address in the call setting message S. When the conversion information setting instruction information is set, a response to the ISDN is returned, and line connection is performed, and also, a conversion information setting processing part 14 is started up, and a mode is switched to the one to set the parameter. Conversion information included in conversion information setting data R received after the line connection is set at a storage part 11. When no conversion information setting instruction information is set, the mode is set as the one to handle an ordinary incoming signal, and the response is returned to the ISDN.
Patent JP-S5963770-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA HARUHISA
IPC: H01L29/73
Filed: 1982-10-05
Abstract: PURPOSE:To obtain the device of high mobility by growing a P type or P<+> type GaAlAs layer sufficiently thin in an extent in which a depletion layer is generated on a GaAs layer, to which an impurity is not added, laminating a thin GaAlAs layer, to which an impurity is not added, on the GaAlAs layer through the same thick semiconductor layer, coating the thin GaAlAs layer with a sufficiently thick GaAs layer and forming a two-dimensional electron gas layer to the sufficiently thick GaAs layer. CONSTITUTION:The GaAs layer 22, to which the impurity is not added and thickness thereof is brought to approximately 1mum, is grown on a semi-insulating GaAs substrate 21, Be is added onto the layer 22, and the P type or P<+> type Ga1-xAlxAs layer 23 sufficiently thin in the extent of approximately 1X10<18>/cm<3> hole density is grown. An N<+> type Ga1-xAlxAs layer 24, to which Si is added in size thicker than the layer 23 and electron density thereof is made the same extent as the layer 23, is deposited on the layer 23, and the thick GaAs layer 26 to which an impurity is not added is grown through the thin Ga1-xAlxAs layer 25 to which the impurity is not added. A source electrode 27 and a drain electrode 29 are formed on the layer 26 through N<+> type GaAs layers 28 and 30 formed in the layer 26, and a gate electrode 31 is formed between these electrodes.
Patent JP-S5965318-A (JP)
Title: Flow rate control method of liquid metallic sodium
Inventor: OOTSUBO MITSUO
IPC: G21D3/08
Filed: 1982-10-05
Abstract: PURPOSE:To increase substantially a range of flow rate control with a small control valve, by providing a bypass route which can freeze sodium inside the route in parallel to the control valve and freezing and fusing the sodium to open and close the route. CONSTITUTION:A heat exchange is carried out between sodium and water by a steam generator 4, and the generated steam is supplied to a turbine 7. The generator 4 contains pipelines 10 and 11 as well as stop valves 12 and 13 for supply of sodium together with an air cooler 8 set in parallel to these pipelines and valves. A pipeline 18 of the cooler 8 contains stop valves 19 and 9. In a normal operation mode, the valves 12 and 13 are opened with the valve 19 closed. Then the valve 9 is controlled to control the flow rate of the sodium. In this case, a bypass route 20 is provided in parallel to the valve 9 to freeze the sodium inside the route 20. Thus the route 20 is opened and closed by freezing and fusing (by a heater) the sodium inside the route 20.
Patent JP-H11354427-A (JP)
Title: Semiconductor manufacturing device, and method for manufacturing semiconductor device
Inventor: TAKI MASUYUKI
IPC: G03F9/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To allow efficient and accurate exposure by measuring reflectivity with precision by TTL on-axis method. SOLUTION: In a reflectivity measuring system, an irradiation light of the same single wavelength as exposure wavelength is emitted from a laser oscillator 10, and after being transmitted through a prism mirror 11, is deflected in vertical incident direction relative to a projecting lens 3 on a reflecting mirror provided at the upper part of a reticule 4. Advancing an optical path 17 through the reticule 4 and the projection lens 3, it is made incident on the surface of a wafer 2 vertically (at a 90 deg. angle).
Patent JP-H0728862-A (JP)
Title: Hierarchized state transition model
Inventor: KISHIMOTO TAKUYA
IPC: G06F17/50
Filed: 1993-07-14
Abstract: PURPOSE:To provide a hierarchized state transition model for hierarchizing and efficiently and understandably describing a state transition diagram. CONSTITUTION:Plural states generated from an initial state are divided into plural state groups corresponding to contents and each of plural divided state groups is gathered as virtual states. The virtual states are hierarchized like hierarchies 1-1 and 1-2 for the state transition model of a hierarchy 0 including the plural virtual states and the initial state and the respective hierarchized virtual states are expressed by the state transition model composed of the original plural states.
Patent JP-H0615938-A (JP)
Title: Ribbon shifting mechanism
Inventor: MUTO EISAKU
IPC: B41J35/14
Filed: 1992-07-01
Abstract: PURPOSE:To provide a ribbon shifting mechanism with a shifting mechanism made thin and downsized. CONSTITUTION:A cam shaft 44 is rotated intermittently for each one shift with its spacing action through a driving gear 45, a change gear 46, and a cam shaft 51 so that a ribbon holder 30 having a screw pair with the cam shaft 44 moves vertically.
Patent JP-H0615079-A (JP)
Title: Cloth cutting device of eyelet darning sewing machine
Inventor: ANDO HIDEO
IPC: D05B37/02
Filed: 1992-07-01
Abstract: PURPOSE:To provide a cloth cutting device of an eyelet darning machine which produces better sewing quality by preventing waste pieces of thread and cloth from remaining and sticking to the material being worked on and by preventing those wastes from entangling into seams. CONSTITUTION:A fixed blade 5 has a penetrated hole 14 and is shaped to surround the through hole 14. A hammer 18, working in harmony with the fixed blade 5, press-cuts material 8. An extruding pin 10 presses waste pieces 17 of the material 8 which have been press-cut by the blade 5 and the hammer 18 towards the hole 14.
Patent JP-2000012283-A (JP)
Title: Plasma generating device
Inventor: IKEDA TETSUYA
IPC: H05H1/30
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To stably keep a long-time continuous plasma discharge to non- toxically treat an organic halogen compound with a high decomposition rate. SOLUTION: The microwave outputted from a microwave oscillator 2 is transmitted by a rectangular waveguide 1 and guided into a cylindrical cavity resonator 3 through a metal conductor 10 and a probe antenna 10a to form an electric field of TM010 mode within the cylindrical cavity resonator 3. In a discharge tube 4, a discharge is generated by the TM010 mode electric field having a high field intensity to cause heat plasma 15. The fluorocarbon gas 7 supplied into the discharge tube is decomposed by the heat plasma 15 and made non-toxic.
Patent JP-H0223782-A (JP)
Title: Solid-state image pickup device
Inventor: YUYA NAOKI
IPC: H04N5/349
Filed: 1988-07-12
Abstract: PURPOSE:To remove the loss of a picture element at a connection part between elements in a solid-state image pickup device in which the number of the picture elements is increased by combining plural pieces of solid-state image pickup elements by arranging the solid-state image pickup elements so that surfaces formed by their photoelectric converting parts face each other. CONSTITUTION:Infrared rays made incident from the back of the solid-state image pickup element 1 is detected by the photoelectric converting array 4 of the element 1 after passing through the element 1. Besides, the infrared rays made incident to an area other than the array 4 is transmitted through the substrate of the element 1 as it is, and reaches the photoelectric converting arrays 5, 6 of the solid-state image pickup elements 2, 3, and is detected. Here, supposing the pitch of the picture element of the elements 1 to 3 is d0, if the elements 1 to 3 are arranged so that distance (d) between the centers of the picture elements at the ends of the arrays 4 and 5 comes equal to d0, the photoelectric converting arrays of the elements 1 and 3 is connected continuously. Therefore, an image can be picked up by the area of large area formed by the arrays 4 and 5, and a picture free from the loss of the picture at the connection part between the elements can be obtained.
Patent JP-H1016215-A (JP)
Title: Ink jet head and its manufacture
Inventor: IKEDA TOMOO
IPC: B41J2/045
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To form a fine and dimensionally accurate liquid chamber member by forming an ink jet head consisting of a nozzle and liquid chambers as a single part using electrocasting process, as an ink jet head with piezoelectric elements which function as an oscillating plate for changing the volume of liquid chambers. SOLUTION: When manufacturing this ink jet head, first a substrate 21 of PSF is fabricated using excimer laser abrasion process through a first mask 22 in which the shapes of liquid chambers, a manifold and an ink supply orifice are patterned. Next, the same fabrication is performed again with a second mask in which the shape of a nozzle is patterned in lieu of the mask 22 replaced. Consequently, each of the shapes of the liquid chambers, the manifold, the ink supply orifice and the nozzle is formed three-dimensionally in the substrate 21, and the substrate 21 thus obtained is electrocast as an electrocasting mold. In addition, the substrate 21 is dissolved to complete a liquid chamber member 1 consisting of an Ni electrocast product, and the ink jet head is constituted by assembling this liquid chamber member 1, a diaphragm 2, a piezoelectric element 3 and a base 4.
Patent JP-H0810659-A (JP)
Title: Rotational spraying type electrostatic coating apparatus
Inventor: MATSUDA HIDETSUGU
IPC: B05B7/08
Filed: 1994-07-04
Abstract: PURPOSE:To suppress generation of lumps of pigments in a coating in a feed tube and to improve the quality of a coating face. CONSTITUTION:A feed tube 18 for feeding a coating into a rotating spray head 11 is made of an insulation resin material. Even when a high electric voltage is loaded on a motor case 7 of an air motor 6 and the rotating spray head 11 from a high electric voltage generating apparatus 20, the high electric voltage is not loaded on the feed tube 18. Lumps of pigments are prevented from being generated in the feed tube 18 and these lumps of the pigments are prevented from flying and damaging the coating face during coating is performed to improve the quality of the coating face.