baber/WOPTO huggingface dataset:
Patent JP-S61295202-A (JP)
Title: Purification of gaseous hydrogen to high purity
Inventor: MIYAMOTO HIROSHI
IPC: C01B3/00
Filed: 1985-06-24
Abstract: PURPOSE:To obtain gaseous H2 having high purity from crude gaseous H2 at a fixed pressure and near room temp. by liberating gaseous impurities in a vessel using two kings of H2 occluding alloy, then reducing the pressure in the vessel or heating the vessel. CONSTITUTION:A hydrogen occluding alloy for purifying H2 such as CaNi5 etc., and a small amt. of hydrogen occluding alloy for liberating gassous impurities such as LaNi5, etc., are contained in a vessel. The hydrogen occluding alloy for liberating the gaseous impurities is selected from alloys having higher equilibrium dissociation pressure than the hydrogen occluding alloy for purifying H2 and lower than the set hydrogen occluding pressure. Crude H2 gas is fed to the vessel to occlude the gas to the hydrogen occluding alloy. Gaseous impurities are liberated by reducing the pressure in the vessel to a pressure between the equilibrium dissociation pressure of the hydrogen occluding alloy. Thereafter, the pressure in the vessel is reduced to a pressure below the equlibrium dissociation pressure of the hydrogen occluding alloy for purification, or the vessel is heated, or heated in combination with evacuation. By this procedure, purified gaseous H2 having high purity is liberated from the hydrogen occluding alloy for purification.
Patent JP-S6225160-A (JP)
Inventor: MERUBIN RICHIYAADO TAUBU
IPC: C08L97/00
Filed: 1986-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10330145-A (JP)
Title: Casting
Inventor: KUBO MASAAKI
IPC: C04B28/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable shortening of a time for removing a cast material from a mold by curing a hydraulic material packed into the mold in a short time. SOLUTION: This casting method comprises casting a hydraulic material consisting essentially of cement into a mold 1 and forming the material. In this case, 10-20 pts.wt. total amount of calcium monosulphate and gypsum is added to 100 pts.wt. hydraulic material and a mixture of the hydraulic material with calcium monosulphate, gypsum and water are cast and packed into the mold 1 and an acidic solution of hydrochloric acid, sulfuric acid, etc.
Patent JP-S6464216-A (JP)
Title: Apparatus for performing alignment and arrangement of images focused on substrate of structure on mask and ion projection lithography apparatus
Inventor: GERUHARUTO SUTENGURU
IPC: H01J37/317
Filed: 1988-06-02
Abstract: PURPOSE: To observe slight changes caused by vibration of lens voltage and drift by making a reference block have an opening which is equivalent to the size of the image formed of a mark, and providing the reference block with a detector for secondary electrons coming out of the mark, and supplying the signal to a controller and a magnification corrector. CONSTITUTION: A reference block, where holders for marks 17 and 18 are arranged in the positions given beforehand to a wafer 29, has an opening 31, equivalent to the size of the image formed of a mark produced in the wafer 29, and the marks 17-18 are arranged outside an ion projector which produces an image on the wafer 29. A reference block 2 is provided with detectors 7 and 8 for secondary beams, especially the secondary electrons coming out of the marks 17-18, and the secondary electrons come out of the beam 33 to pass the mask marks 12-13.  The signals of the detectors 7-8 are supplied to a magnification corrector which is made as a device for turning the image of the mask structure of a controller 34 for a multiple, especially octupole 3, and for a magnetic field in axial direction, that is, the mechanical device for changing the height position of a table in the shadow projection of 1:1.
Patent JP-S63297270-A (JP)
Title: Carbon-containing refractory
Inventor: TSUNETSUGU KUNIO
IPC: C04B35/52
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a carbon-containing refractory of extremely excellent oxidation resistance by adding a specific amount of silicon triboride to a refractory containing refractory aggregate and a carbon material at a specific weight ratio. CONSTITUTION:The subject carbon-containing refractory is obtained by adding 1-8wt.% of silicon triboride, based on the total amount of the refractories, to the refractory which is composed of 5-30wt.% of a carbon material, preferably graphite flakes, and 70-95wt.% of a refractory aggregate mainly consisting of magnesia and alumina. The silicon triboride preferably is a powder which has particle sizes from 2-50mum, especially less 44mum, from the view points of reactivity, homogeneity, dispersibility. The refractory according to the present invention contains silicon triboride mixed in the carbon material and melts at a low temperature to form coating films of high viscosity with extremely reduced oxidation of the carbon-containing starting material.
Patent JP-H11330466-A (JP)
Title: Insulating-gate-type semiconductor device
Inventor: HASEGAWA SHIGERU
IPC: H01L29/78
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an insulating-gate type semiconductor device with a small current and voltage waveform vibration on switching in the case of a large-area element and, when elements are operated in parallel by reducing a gate capacitance without causing such troubles as the reduction in a manufacturing yield and increase in gate wiring resistance. SOLUTION: In an insulating-gate type semiconductor device with a plurality of trench gate electrodes 6 formed nearly in parallel, a trench gate electrode 6b for thinning-out other than a trench gate electrode 6a for forming a channel contributing to the formation of channels from among of the trench gates 6 is insulated from a gate wiring part and is connected to an emitter electrode 8 or a specific potential generation means for generating a negative potential for an emitter potential.
Patent JP-H032721-A (JP)
Title: Driving method for liquid crystal electrooptical element
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1989-05-30
Abstract: PURPOSE:To improve the picture quality by applying a correcting voltage pulse in the direction opposite to the variance direction of the potential of a waveform, which is applied to scanning electrodes, for the purpose of correcting the variance of this waveform. CONSTITUTION:The correcting voltage pulse is applied in the direction opposite to the variance direction of the potential of the waveform applied to scanning electrodes 310 for the purpose of correcting the variance of the potential of this waveform due to an influence of rise or fall of a voltage pulse applied to signal electrodes 311. Consequently, a correcting voltage pulse magnitude control circuit is simplified and the variance of the potential of the waveform to scanning electrodes is reduced as much as possible at the time of driving a liquid crystal electrooptical element, and therefore, crosstalk of the liquid crystal electrooptical element is improved and the contrast is improved. Thus, the picture quality is improved.
Patent JP-S61296990-A (JP)
Title: Lens holder
Inventor: MOROHASHI NOBUTAKA
IPC: B23K26/14
Filed: 1985-06-25
Abstract: PURPOSE:To eliminate the temp. gradient generated in a condenser lens and to prevent the change of the focal length of the lens by cooling the outside periphery of the lens, blowing a cooling gas to the lens and removing the heat in not only the outside part but the central part as well. CONSTITUTION:Laser light condensed by the lens 2 and processing gas released from blow holes 6b of a processing gas pocket 6 into a space 8 are irradiated through a nozzle 7 on a work. Water is circulated in a water pocket 5 in this stage to release the heat generated in the lens 2 through a holder 1 into the pocket 5. The processing gas is at the same instant blown from blow holes 6a of the processing gas pocket 6 and blow holes 9a of a cooling gas pocket 9 toward the lens 2. The processing gas functions as the cooling gas and deprives the lens 2 of the heat in the central part thereof. The temp. gradient of the lens 2 is thus controlled and the change of the focal length is prevented.
Patent JP-H09317571-A (JP)
Title: Evaporated fuel treating device for internal combustion engine
Inventor: KINUGASA YUKIO
IPC: F02D41/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To treat fuel gas optimumly according to navigation information or the like. SOLUTION: According to running information after the present time obtained from a navigation system or the like, a fuel gas quantity generating in a fuel tank 13 is forecast. The purge quantity perged by the canister 14 or the opening of purge control valve 142 is determined so that the fuel quantity adsorbed by a canister 14 may be turned a specified upper limit or lower and the fuel quantity adsorbed by the canister 14 may be made zero (0) substantially at the completion of running. By controlling the opening of the purge control valve to the determined opening, so-called evapo-emission is reduced and the durability of the canister is improved.
Patent JP-H08326649-A (JP)
Title: Axial piston motor
Inventor: KUWAHARA TAKESHI
IPC: F04B1/20
Filed: 1995-06-02
Abstract: PURPOSE: To provide an axial piston motor by which axial force can be efficiently converted into rotational force. CONSTITUTION: A cylinder block 23 is rotatively fitted to an upper half part in a motor main body 10. Five piston insert holes 23b are axially opened on the concentric circle of the cylinder block 23, and each piston 25 is axially slidably fitted to each piston insert hole 23b. A distributing valve 31 is arranged, by which operating fluid is sequentially supplied to these pistons 25. A cam mechanism 41 by which the axial force of each piston 25 is converted into the rotational force of the cylinder block 23 is arranged to a lower half part in the motor main body 10. A cam follower 48 journalled to a cross head 47 integrated with the pistons 25 and a cam groove 42a on the outer circumferential surface of a column cam main body 42 are fitted to the cam mechanism 41.  The cross head 47 applies the rotational force to a york guide 46 while being axially moved so as to rotate the cylinder block 23 and a center shaft 51.
Patent JP-H04336815-A (JP)
Title: Radio telephone system
Inventor: MIYAKE YUKIHIKO
IPC: H04B7/26
Filed: 1991-05-14
Abstract: PURPOSE:To realize a discrimination means in which a reception state is discriminated visually, a rough relative distance between a communication opposite party and its own station is discriminated and an alternative communication means is selected in a radio telephone system for a marine mobile job employing a radio wave at a VHF/UHF band. CONSTITUTION:An IF amplifier at the pre-stage of an FM detector of a receiver is constituted of an IF amplifier provided with a successive addition log amplifier and the radio telephone system is provided with a means displaying a reception signal intensity by using the linearity between an input signal level at the input terminal of the IF amplifier and the DC output level of the signal intensity output terminal of the above-mentioned successive addition log amplifier.
Patent JP-H01305658-A (JP)
Title: Linear density converting circuit
Inventor: SUZUKI KENJI
IPC: H04N1/387
Filed: 1988-06-02
Abstract: PURPOSE:To prevent an area deciding circuit from being complex by converting a converting address and the value of surrounding referring four picture elements to a first quadrant out of four divided areas to surround the surrounding referring four picture elements. CONSTITUTION:An address converting circuit 2 and a referring four picture elements converting circuit 4 are provided. The converting picture address and the values of the surrounding referring four picture elements are converted to the value of a first quadrant out of the four divided areas from the values of all the areas which are surrounded by the surrounding referring four picture elements. Thus, the area decision of a nine-dividing method can be executed only in the first quadrant and one time of comparison between the converting picture element address value, which is needed for the area decision, and the parameter value of the nine-dividing method is enough in both main scanning and sub scanning directions. Then, the circuit can be made small for a reduced part.
Patent JP-S5761434-A (JP)
Title: Screwing device of nut to l-shaped member
Inventor: IWAMOTO KON
IPC: B23P19/06
Filed: 1980-09-30
Abstract: PURPOSE: To provide a means capable of continuously turning a nut for both tightening and loosening, by equipping a turning part formed in such as manner that an almost L-shaped member screwing the screwed nut is turned synchronously with elevation action of an elevation part.  
     CONSTITUTION: This device is formed by an elevation part 1, holding part 2, which positions a nut and further holds the nut while suppressing its turning movement, and turning part 3 which turns an inverted L-shaped rod for screwing the nut synchronously with the movement of the elevation part 1. A control cylinder 17 in the turning part 3 is vertically secured to a bed 4 to control engage-disengagement to a stopper pawl 20. Guide rods 19, 19 are suspended in both left and right sides of the cylinder 17 and formed in such way that an arm 18 holding the stopper pawl 20 in overhanging state is controlled in its elevation. The arm 18 is lowered through the cylinder 17 to engage the pawl 20 of a turning shaft 22, and a motor 23 is driven to lift a table 7 in the elevation part 1 synchronously with a supporting mount 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0431862-A (JP)
Title: Positive type photosensitive resin composition
Inventor: BANBA TOSHIO
IPC: C08G73/08
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a broad working width and a high adhesive property to a silicon oxide film by polymerizing monomers having specific groups thereby forming a resin compsn. consisting of a polybenzoxazole precursor. CONSTITUTION:The positive type photosensitive resin compsn. consisting of the polybenzoxazole precursor E having 2 to 500 degree of polymn. is obtd. by polymerizing the monomers A to D having the group expressed by formulas I to IV respectively at 2 to 50mol%, 2 to 50mol%, 0 to 48mol%, 0 to 48mol%, (A+C)/(B+D) = 0.9 to 1.1. In the formulas I to IV, W denotes a bivalent arom. group; X denotes a quadrivalent arom. group; Y denotes a bivalent arom. group; Z denotes a bivalent arom. group, aliphat. group. The broad working width in a developing state is obtd. in this way and the high adhesive property to the silicon oxide film is obtd.
Patent JP-H01306907-A (JP)
Title: Method for controlling reactive power compensator
Inventor: HOSHI KIMIHIRO
IPC: H02J3/18
Filed: 1988-06-03
Abstract: PURPOSE:To switch control systems without causing disturbance in a power system when the control systems are switched from one to the other by shifting the control quantity of the one system to that of the other system on the slope on which the control quantities are decided by the transfer function of a function generation circuit section. CONSTITUTION:The output of a function generation circuit section 20 which detects the difference in output between one control system and the other control system, holds the detecting value by means of a sample and hold circuit 19, and gradually changes the hold value to zero, is added to the output of the other system and the added output is used as the control quantity of the other system. The difference in output between the control systems is added to the output of the other control system. As a result, when the control systems are switched from the one to the other, the control quantity shifts from the control quantity of the one control system to that of the other system on a slope which is decided by the transfer function of the function generation circuit section 20. Therefore, disturbance of a power system can be prevented when the control systems are switched from one to the other by selecting the transfer function of the circuit 20 and its constant.
Patent JP-2000200274-A (JP)
Title: Method and device for morpheme analysis, and storage medium having stored morpheme analyzing process program thereon
Inventor: ICHII FUSAMI
IPC: G06F17/28
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make generable a dictionary which makes it easy to correct previously registered dictionary information and can impart correct parts of speech to a dictionary by presenting a multi-part-of-speech word to be corrected and the dictionary wherein the multi-part-of-speech word is registered. SOLUTION: A multi-part-of-speech word detection part 201 of a multi-part-of-speech word correction assistance part 20 detects candidates for the multi-part-of-speech word to be corrected by using a detection rule 2013 for an analyzing process result file 2011 transferred from an analyzing process result file 2011 and a prepared correct answer example file 2012 and stores the results in a part-of-speech word correction candidate file 2022. Then, to which dictionary the specified multi-part-of-speech word is registered, is retrieved at need by referring to a multi-part-of-speech word correction candidate file 2022 sent from the detection part 201 and a dictionary 2021 for Chinese morpheme analytic processing, and the result is stored in a dictionary registration information file 2023. Then, the contents of the multi-part-of-speech correction candidate file 2022 and dictionary registration information file 2023 are displayed, and the dictionary 2021 for Chinese morpheme analytic processing is manually corrected according to the correction candidates.
Patent JP-H02148985-A (JP)
Title: Video signal processing circuit
Inventor: PEETERU FUBERUTASU FURENKEN
IPC: H04N5/04
Filed: 1989-05-30
Abstract: PURPOSE: To obtain a control circuit insensitive to an interference signal by controlling the phase of a signal supplied to a phase detector to phase jump in a frequency synchronized by a comb-line filter circuit faster than the phase jump in a frequency different from this frequency. CONSTITUTION: A video signal to be processed is supplied to an input terminal 1 of an analog/digital converter 3. A digital video signal obtained from an output terminal 5 of this analog/digital converter 3 is supplied to an input terminal 7 of a synchronizing signal separating circuit 9 and an input terminal 11 of a memory circuit 13. Then, the phase of a signal supplied to the second input terminal of a phase detector 37 is controlled to phase pump in the output signal of the phase detector 37 in a certain frequency synchronized by a comb- line filter circuit 93 faster than the phase jump in the output signal in a frequency different from this frequency by the comb-line filter circuit 93. Thus, an interference signal can be optically suppressed.
Patent JP-H11315276-A (JP)
Title: Surface treating agent
Inventor: MATAGAWA SHUICHI
IPC: C09K3/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treating agent which has excellent water drop slipping property and water repellency as well as a high hardness and can impart excellent stain resistance, solvent resistance and durability to a substrate surface, by making the agent contain, as indispensable components, a one- terminal functional polysiloxane and an alkoxy group containing organosilicon compd. respectively having a specific chemical structure. SOLUTION: Component A is represented by formula I (wherein R<1> -R<3> are each a 1-20C alkyl, cycloalkyl, or aryl; X is carboxyl group, hydroxylgroup, an epoxy group, amino group or the like; n is 0 or 1; m and p are each 0-10; and I is 0-1,000). An example is Silaplane (R) FM-0611 (commercial product). Component B is represented by formula II (wherein R<4> is 1-20C alkyl, cycloalkyl or aryl, either unsubstd. or replaced with a halogen, epoxy or the like; q is 0-5; r is 0 or 1; and s is 0-20). An example is ρ-chloropropyltrimethoxysilane. The blending ratio is 1-5,000 pts.wt. of the component B based on 100 pts.wt. of the component A.
Patent JP-S5762753-A (JP)
Title: Cooling liquid circulator for electrical appliance
Inventor: SHIODA KAZUHIKO
IPC: H01F27/18
Filed: 1980-10-03
Abstract: PURPOSE:To ensure the cutting off of a cooling liquid in a tank from the atmosphere while preventing fluctuations in the pressure by automatically adjusting the pressure therein in accordance with the atmospheric pressure by means of adjusting valves provided at a an inducing pipe communicated to the cooling liquid tank and at a joint of a pipe communicating to the atmosphere. CONSTITUTION:A conveying pump 4 and a return pipe 7 are connected to a cooling liquid tank 5 housing a cooling liquid to form a cooling liquid circulation system for cooling electrical appliances. An adjusting valve 12 is mounted to the cooling liquid tank 5 while an adjusting valve 11 is mounted at the joint between an guide pipe 8 for connecting the tank 5 to an air communication pipe 9 and the air communication tube 9. Thus, the pressure in the cooling liquid 5 is maintained equal to the atmospheric pressure. This checks fluctuations in the pressure in the cooling liquid circulation system while ensuring the cutting off of the cooling liquid from atmosphere.
Patent JP-S5762749-A (JP)
Title: Mold motor
Inventor: SUGIYAMA TADAO
IPC: H02K5/08
Filed: 1980-10-03
Abstract: PURPOSE:To reduce the man-hour and the cost dispensing with a bearing and a bearing cylinder by solidly forming a bearing section of a rotating shaft concurrently applying a synthetic resin having a proper component intended to mold a stator core and a coil. CONSTITUTION:A bearing section 10 of a rotating shaft 4 is formed simultaneously with the molding of a stator core 1 and a stator coil 2 employing a synthetic resin 13. The synthetic resin 13 therein used is a monomer having an ethylene double bond, whose composition has a maleic imide compound as essential component. In addition, the composition is blended with an insaturated polyester compound, a diarylphthalate prepolymer, epoxy acrylate resin, a silicone resin and the like and moreover a fiber reinforcing agent as an additive to improve the wear resistance and the mechanical strength.
Patent JP-S5839215-A (JP)
Inventor: TSURUMOTO HARUYUKI
IPC: H02G3/06
Filed: 1981-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04365566-A (JP)
Title: Insertion method for pipe and jig for inserting pipe
Inventor: NAKAI KENJI
IPC: F16L1/00
Filed: 1991-06-10
Abstract: PURPOSE:To perform simple and safe insertion of a pipe with lower insertion force than a conventional method to insert a pipe. CONSTITUTION:When a pipe 1A is inserted in a pipe 1B on the mating side and the pipes 1A and 1B are intercoupled, the socket 11 side of the pipe 1A on the insertion side is lifted. Only an upper part 21 of a rubber packing 2 engaged with the outer peripheral part of an insertion port 12 of the pipe 1A is inserted in a socket 13 of the pipe 1B on the mating side. With this state the lifting pipe 1A is gradually lowered, a lower part 22 of a rubber packing 1 is inserted in the socket 13 of the pipe 1B on the mating side around the upper part 21 of the rubber packing 2 by means of a force produced resultant from lowering of the lifting pipe to intercouple the pipes 1A and 1B. A jig 3 for inserting a pipe comprises a support member 4 to vertically fix the pipe 1A, a support member 5 to horizontally fix the pipe 1A, and an elevating means 6 to elevate the support members 4 and 5.