baber/WOPTO huggingface dataset:
Patent JP-H03295763-A (JP)
Title: Power steering device
Inventor: TABATA KAZUMASA
IPC: B62D5/07
Filed: 1990-04-12
Abstract: PURPOSE:To realize the steering assisting force in response to the vehicle speed without using an electric means by providing a bypass oil path detouring a hydraulic pump, and reducing the oil flow in the bypass oil path in response to an increase of the oil pressure while the oil pressure on the upstream side of a hydraulic control valve is within a preset range. CONSTITUTION:A power steering device has a hydraulic cylinder 5 generating the steering assisting force, a hydraulic pump 6 generating the feed oil pressure to the hydraulic cylinder 5, and a hydraulic control valve 7 controlling the feed/discharge of the pressure oil to the hydraulic cylinder 5 in response to the action of a steering wheel 2. A bypass oil path 61 communicating an oil guide path 60 to the hydraulic control valve 7 from the hydraulic pump 6 to the suction side of the hydraulic pump 6, i.e., oil storage tank T, is formed, and a flow adjusting valve 8 operated in response to the oil pressure on the upstream side of the hydraulic control valve 7, i.e., in the oil guide path 60, is provided in the middle of the bypass oil path 61. The oil flow in the bypass oil path 61 is reduced in response to an increase of the oil pressure while the oil pressure on the upstream side of the hydraulic control valve 7 is within a preset range, and the generated steering assisting force can be increased or decreased when the vehicle speed is slow or fast.
Patent JP-2000293779-A (JP)
Title: Security system
Inventor: FUKUMOTO YOSHIO
IPC: H04W4/90
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To perform reliable security with very inexpensive and also simple facilities by allowing a user to operate an emergency signal transmitter installed in the house of the user and to call a pocket pager entrusted to a security company. SOLUTION: A security company 5 manages pocket pagers 6, 6', 6"... entrusted by plural users so as to immediately extract information, such as the address, name and telephone number of each of these holders (users 1). A telephone set 3 installed in a user house 2 is provided with an emergency button 4 to be pressed down when the user 1 notifies the company 5 of an emergency occurrence and also includes an autodialer which automatically dials the call number of the pocket pager 6 by pressing down the button 4. Since the trouble to dial the call number of the pager 6 for oneself can be saved in this way, it is possible to perform quick notification and also to prevent a wrong telephone (call) number that is easy to make in disturbance from being called.
Patent JP-S5525220-A (JP)
Title: Substrate bias generation circuit
Inventor: SHITEI TSUNAAKI
IPC: G05F3/20
Filed: 1978-08-11
Abstract: PURPOSE:To decrease the voltage fluctuation and the ripple by installing the oscillator featuring several units of oscillation output of different phases plus the charge pump circuit featuring several input. CONSTITUTION:Oscillator part A comprises the oscillation circuit consisting of capacitors C1 and C2, resistances Q1 and Q4 composed of the equivalent transistors plus each inverter of transistors Q2,Q3, and Q5,Q6 and Q7,Q8 each and the driving circuit comprising transistors Q9-Q14, Q17 and Q18 respectively. Thus the oscillation output featuring the opposite phases to each other are obtained at output terminals O3 and O4. The double-input charge pump circuit consists of the two sets of circuits comprising capacitor C3, transistors Q15 and Q16, capacitor C4 plus transistors Q19 and Q20 each. And the charge pump charges twice load capacitor C5 alternately in one cycle of the oscillator's oscillation, and as a result the cycle charging C5 can be reduced down to 1/2 oscillation cycle.
Patent JP-H01268967-A (JP)
Title: Beam material loading method for steel beam and device thereof
Inventor: KOJIMA YOSHINORI
IPC: E04G11/50
Filed: 1988-04-20
Abstract: PURPOSE:To accelerate a work by engaging an engagement tool mounted on the end section of a beam material to a bearing tool loaded between up and down flanges of steel beams so that it is capable of loading and unloading to load the beam material on the steel beams. CONSTITUTION:A bearing tool 14 placed between up and down flanges 11 opposite to steel beams 12 and 12 on which a beam material should be mounted is loaded and fixed by expanding an expansion substance 19 to apply a pressure welding to up and down fixed plates 20 and 21. A stopping tongue piece 15c of an engagement tool 15 is placed on a bearing plate 22 of the bearing tool 14 to engage, and the end section 13a of the beam material 13 is mounted on the engagement tool 15 to install the beam material 13 between the steel beams 12 and 12. After that, a floor slab forming frame 29 is placed on a piping pipe 28 and others to place concrete, and the bearing tool 14, engagement tool 15, beam material 13, single pipe, etc. are removed after forming the floor slab. Accordingly, the cost required for installation work of the beam material 13 can be reduced.
Patent JP-H05275876-A (JP)
Title: Cooling apparatus
IPC: H05K7/20
Filed: 1992-03-25
Abstract: PURPOSE:To make it possible to place an electric part near to an ultrasonic motor and cool an inside of electric equipment with low power consumption, by providing a driving circuit on a board for supplying the ultrasonic motor with an electric signal to rotate a fan-shaped rotor thereof. CONSTITUTION:An ultrasonic motor as a cooling unit is made up of an oscillator 1 having a plurality of electrodes, a first rotor 2, and a second rotor 3. A voltage of sine wave signal or cosine wave signal is applied to each electrode so that the oscillator 1 is expanded or shrunk by distortion in accordance with the frequency of the signals. Then, the first and second rotors 2 and 3 are rotated when the oscillator 1 is fitted to the first and second rotors 2 and 3 through the expanding or shrinking operation. The ultrasonic motor is mounted on a board 6, and air pipe holes 5A to 5C are also formed on the board. Consequently, the heat from an electric part is diffused on the board by rotating the fan-shaped rotor 2.
Patent JP-H07305755-A (JP)
Title: Cam follower bearing
Inventor: YAMASHITA ATSUSHI
IPC: F16C19/26
Filed: 1994-05-11
Abstract: PURPOSE:To eliminate a need to use a special part for locking and to set the length of a stud to a necessary minimum limit, in mounting of a cam follower bearing. CONSTITUTION:A plug hole 9 for closing a grease feed hole formed in the tip part of a stud 3 is formed in a taper-form state. A plurality of slits 13 having a given depth are formed in the tip surface of the stud 3 and by fitting a taper-form plug 10 in the plug hole 9, a screw part 8 partially divided into a plurality of sections is enlarged and this constitution generates a force for locking.
Patent JP-S60244459-A (JP)
Title: Production of clad steel ingot
Inventor: HANMIYOU MASAYUKI
IPC: B22D19/16
Filed: 1984-05-17
Abstract: PURPOSE:To cast a clad steel ingot having excellent adhesiveness without foreign matter at the boundary between a base metal and cladding metal in the stage of producing the clad steel ingot by disposing the cladding metal to the inside wall of a casting mold and heating the same to the extent of preventing the surface from melting then pouring the melt of the base metal into the mold. CONSTITUTION:The cladding metal 4 such as a stainless steel is installed to the inside wall of the casting mold 2 and a heater 5 is lowered in proximity to the surface 41 of the metal 4 to be joined to the base metal. The surface of the metal 4 is heated by the combustion flame, etc. of the heater to about 400- 1,200 deg.C at which said metal does not melt. A carburization- or oxidation-preventive agent is preliminarily coated on the surface of the metal 4 to prevent said surface from being oxidized of carburized by the heating flame. The heater 5 is pulled up when the metal 4 is heated to the intended temp. The molten steel 6 which is the base metal is cast by bottom pouring through a runner 3 right thereafter. The clad steel ingot having excellent adhesiveness is thus produced without presence of the foreign matter such as slag at the boundary between the base metal 6 and the cladding metal 4.
Patent JP-S5333998-A (JP)
Title: Forming method for hydroxides of alkaline metals
Inventor: HIRAMATSU TAKANOBU
IPC: C01D1/20
Filed: 1976-08-18
Abstract: PURPOSE:To accomplish a reaction easily and effectively by adding water-soluble org. solvent to the reaction system of alkaline-metal sulfate and Ca(OH)2 or CaO in an aq. solution.
Patent JP-H08314728-A (JP)
Title: Method and apparatus for conversion of source program into object program
Inventor: REONIDO EMU ARUBOOZOFU
IPC: G06F9/45
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To generate a more useful error message at the time of compiling a software program. SOLUTION: A software program contains a macro definition and an instruction for calling the macro defined by the macro definition. The macro is developed when compiling processing is executed. Several tables which save the development history of the macro are generated. When an error occurs at the time of compiling the macro, an error message which concretely specifies the position of the error in a source program and the development history of the macro is printed. For a nesting macro call, multi-line macro history is printed.
Patent JP-H11296326-A (JP)
Title: Printer shared network
Inventor: SHINKAWA HARUKI
IPC: G06F3/12
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer shared network in which each of plural user's terminals commonly connected with a printer can operate the temporary change for its own priority order. SOLUTION: This printer shared network is provided with a printer and plural user's terminals commonly connected with this printer. Each user's terminal is provided with a storage device 11 for previously storing a peculiar priority order a0 as a fixed score, an arithmetic unit 12 for outputting a value obtained by adding an addition score (a) to be added to the priority (the maximum value of a score to be added to the priority order or less) which is inputted to each user's terminal with a printing processing by the user of each user's terminal to the priority order as a communication priority order a3, and a communicating device 13 for communicating the printing processing and the communicated priority order to a printer.  The printer is provided with a queue holding part 21 for holding the communicated printing processing and the communication priority order as a queue and a sort device 23 for deciding the order of the printing processing in the queue holding part in the high communicated priority order, allowing a print processor to transmit the printing processing according to the decided order, and allowing the print processor to operate the printing processing.
Patent JP-H06339969-A (JP)
Title: Manufacture of door weather strip
Inventor: NOZAKI MASAHIRO
IPC: B29C47/02
Filed: 1994-05-11
Abstract: PURPOSE:To provide a method for manufacturing a door weather strip wherein a weather strip, with which a hollow sealing part at a rocker part mounting site is not easily stained by shoes and any problem of sealing property at a hinge side part mounting site does not occur, can be manufactured with excellent productivity. CONSTITUTION:At least a rocker part mounting site R is molded by extrusion molding from an extruding die which is the same as that of a hinge side part mounting site H and is finally formed into an annular shape so as to manufacture a door weather strip. In extrusion molding, a hollow sealing part 5 at the rocker part mounting site R is laid on the outer peripheral side (actual car mounting time basis) with respect to an attaching base 3, or the hinge side part mounting site H is raised to an inner peripheral side (actual car mounting time basis) with respect to the attaching base 3, so that the hollow sealing part 5 of the rocker part mounting site R is formed so as to be in a state that it is moved to the outer peripheral side (actual car mounting time basis) with respect to the attaching base 3 from the hollow sealing part 5 in the hinge side part mounting site H.
Patent JP-H02303022-A (JP)
Title: Datter formation metaod
Inventor: BERUNAARU ODA
IPC: H01L21/3065
Filed: 1990-04-16
Abstract: PURPOSE: To form a pattern having high resolution with high reproducibility by laminating a polycrystalline layer and a photoresist layer upon a substrate and reducing the sizes of the layers by etching. CONSTITUTION: After a thin polycrystalline silicon layer 16 and a relatively thick photoresist layer 17a are successively formed on an insulating substrate 15, a first pattern is formed. The silicon layer 16 is made of an echable material, and a resist 17a forms a radioactive film. Then the size of the resist 17a is reduced by etching. This isotropic etching is performed under a high-pressure high-frequency condition and, during the etching operation, the reduction of the vertical size of the resist 17a is monitored by measuring the etched thickness. The horizontal size of the resist 17a is adjusted to an appropriate value by monitoring the corresponding horizontal size in correlation with the vertical size.  Therefore, a second pattern which has such a desirable narrow width that can be controlled more easily than the original width can be formed, having high resolution and high reproducibility.
Patent JP-S5543389-A (JP)
Title: Burner for combusting fuel made of fine coal suspension
Inventor: ORURE RENNAATO SHIBERUSUSON
IPC: F23D1/00
Filed: 1979-07-31
Abstract: Burner for a suspension of fine-grained coal in a liquid, particularly water, which burner operates according to a combination of the rotary burner and toroidal burner principles. The fuel is supplied axially behind a transverse distribution baffle (12,31, 55,65) within a conical rotary body (10, 30, 50,60). At least the outer rim portion (13,62) of the inner side of the rotary body (10, 30, 50, 60) forms an angle of35-80° with the axis of the burner. At the outer edge (13, 45, 64) of the rotary body there is an annular air supply nozzle (16, 46, 70) for supplying a conically diverging outwardly directed air stream (17,47). Outside the air supply nozzle and at a radial distance from it, there is a conical guide baffle (18,48) which at its outer end may be curved inwardly (at 22, 48') and which, together with the diverging air stream, serves to produce a positive recirculation of combustion gases, non-combusted coal particles and ash particles in a direction back towards the rotary body in accordance with the toroidal burner principle.
Patent JP-H10276569-A (JP)
Title: Stack ventilator
Inventor: IKEUCHI YASUO
IPC: A01F25/08
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a stack ventilator which saves labor by introducing a stack forming machine and does not damage merit in labor saving. SOLUTION: A stack ventilator 1 has a main body 2 in the form of vertically slender and hollow headed pyramid and on respective side walls 3, a lot of long circular air holes 5 are formed. Besides, the ventilator 1 has flanges extended outward at the lower end edges of main body 2, and a base section is formed from these flanges 4. The stack ventilator 1 is made of a molding material composed of polypropylene resin sheet foaming body formed by expanding this ventilator and between sections corresponding to the side walls 3 and between sections corresponding to the side wall 3 and the flange 4, folding parts are provided while forming folds through seaming. Besides, a projection and a recess for receiving this projection are provided along with the outside edge of this molding material, two side walls positioned outside the molding material are mutually fixed by these elements and the stack ventilator is assembled.
Patent JP-S60241986-A (JP)
Title: Treatment of photographic waste liquid
Inventor: OONO KAZUO
IPC: C02F1/44
Filed: 1984-05-16
Abstract: PURPOSE:To provide a treating device having simple structure and high operability and high treating efficiency by providing a device capable of fractionating suspended matters and org. materials in a photographic waste liquid using a tubular loose RO membrane module, and enabling concentration, also. CONSTITUTION:Waste liquid (a) is stored in a storage tank 1, and delivered by a pressure pump 2 to a loose RO membrane module 3, and returned to the tank 1 through a pressure valve 4. If, in this circulation stage, the pressure to the loose RO membrane module 3 is raised by the adjustment of the degree of opening of the pressure valve 4, the solvent in the waste liquid permeates the RO membrane to be purified to clear water (c) and discharged to the outside. By continuing the operation, the amt. of the stored waste liquid decreases and the waste liquid is concentrated. Accordingly, concentrated waste alone is left finally in the storage tank 1, which is discharged as concentrated liquid (b) out of the system by changing over a three-way valve 5.
Patent JP-H01271066-A (JP)
Title: Jig and method using it for leakage prevention of wax for low temperature bond welding
Inventor: SAKURAI SEIJI
IPC: B23K1/00
Filed: 1988-04-22
Abstract: PURPOSE:To improve the quality in welding by storing the joining part of a low temp. bond conductor in the cavity part of the jig in a cubic shape formed by an inorg. fiber, abutting to the zone to be welded of a rail and building up a wax material with melting it at the formed space. CONSTITUTION:The cylindrical part 3a of a low temp. bond conductor 2 and a terminal plate 3b are stored in the cavity part 11 of the cubic jig A formed by adding a binder, with an inorg. fiber as the main material. After grinding the jig A storing a terminal 3 is abutted to the zone to be welded of the rail 1 on which the flux for low temp. welding is coated and a wax material is plated and a reinforcing build is performed by building up a wax material 4a with its melting at the hollow space formed by the side face of the rail 1 and the terminal plate 3b. Consequently, the leakage of the wax material is prevented and good welding can be done.
Patent JP-S5738711-A (JP)
Title: Manufacture of slow-release medicinal composition
Inventor: HERUMUUTO AUGARUTO
IPC: A61K9/26
Filed: 1981-06-26
Abstract: A pharmaceutical composition with a retarded liberation of an active material and a process for producing the same are disclosed. An active material in finely divided form is mixed with both a finely divided high melting lipid or lipoid component and a finely divided low melting lipid or lipoid component, the resulting mixture is brought to a temperature which is above the melting point of the low melting component but below the melting point of the high melting component and the mixture, after melting of the low melting component, is allowed to cool to below the melting point thereof and subsequently worked up to give a finished pharmaceutical composition which has a controlled retarded liberation and which is safe, easy and not expensive to produce.
Patent JP-S58216679-A (JP)
Title: Preparation of concentrated ptisan extract
Inventor: SUGISAWA AKIRA
IPC: A23F3/34
Filed: 1982-06-10
Abstract: PURPOSE:To prepare a concentrated ptisan extract which can be reconstituted to ptisan having sufficiently satisfactory taste, flavor, and color even by diluting with cold water in high dilution, by the combined use of the heat extraction of roast barley with water and the extraction in a closed leaching tank. CONSTITUTION:Barley is roasted until the final temperature of the barley reaches preferably 230-300 deg.C, and extracted with water in an open or closed stirring tank, etc. under heating. The barley grounds are separated, and the obtained ptisan extract is introduced into a closed leaching tank containing barley roasted at 150-225 deg.C in terms of the final temperature of the barley in roasting, and is subjected to the secondary extraction.
Patent JP-S63290234-A (JP)
Inventor: DEERU FUREDORITSUKU TAIRAA
IPC: C22C16/00
Filed: 1988-04-22
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-S61256284-A (JP)
Inventor: YAMADA KATAHITO
IPC: G21C3/30
Filed: 1985-05-09
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-H04331758-A (JP)
Title: Production of formed ceramic article
Inventor: TANIGUCHI YASUYUKI
IPC: B28B3/20
Filed: 1991-04-30
Abstract: PURPOSE:To provide a formed ceramic article giving a sintered ceramic having high formed density and free from void of >=20mum diameter. CONSTITUTION:An aqueous solution of a cellulose derivative having a concentration of as low as <=5% is prepared beforehand. The aqueous solution is filtered before or after dispersing ceramic powder in the solution to remove insoluble matters coarser than 5mum. The slurry obtained by dispersing ceramic powder in the aqueous solution is dried by heating to obtain powder having a water- content of <=5% and particle diameter of <=3mum. The powder is extrusion- molded to obtain the subject formed article.
Patent JP-S59223144-A (JP)
Title: Production of hollow billet by continuous casting
Inventor: NAKAMURA MASANORI
IPC: B22D11/14
Filed: 1983-06-02
Abstract: PURPOSE:To reduce initial cost and to permit easy maintenance by drawing diagonally forward and upgrade a billet by using an upgrade casting mold and hollowing the central unsolidified part. CONSTITUTION:A casting mold 3 connected to a feed nozzle 4 of a tundish 2 is fixed via connecting refractories to have an upgrade axial center 17. A billet is drawn to the position higher than the level 16 of the molten metal pool 8 in the tundish 2 while said billet is cast diagonally forward and upgrade. The unsolidified part is hollowed and a hollow billet 10 is continuously produced. The construction cost of the equipment meeting the above-mentioned method is reduced and the easy maintenance is permitted.
Patent JP-S62254172-A (JP)
Title: Recovery roller device for magnetic brush cleaning
Inventor: SEKINE TAKEYOSHI
IPC: G03G21/00
Filed: 1986-04-28
Abstract: PURPOSE:To obtain excellent cleaning performance on the whole even if paper sizes are changed by dividing a recovery roller axially and electrically almost to each size of transfer paper and applying mutually different voltages. CONSTITUTION:The recovery roller 11 is divided into parts 21a-21c, whose boundaries are insulated electrically; and the divided areas are applied with voltages according to respective sizes of transfer paper. Contactors 22a-22c are contactors for supplying the respective voltages and a controller 16 generates signals for the respective sizes to set the voltages of the respective parts to desired values. For example, when a copy of A4 size is taken, the parts 21a and 21b are held at the same voltage as a voltage applied to a brush sleeve 10 and when a copy of B4 size is taken, the part 21a is held at the same voltage with the sleeve. Consequently, an abnormal decrease in toner density is eliminated and the polarity inversion of toner is stopped.
Patent JP-H10286567-A (JP)
Title: Membrane separating process
Inventor: FUKADA SHOHEI
IPC: B01D65/02
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To use an immersion type separating means for a long period of time and reduce remarkably the frequency of chemical cleanings for the immersion type membrane separating means by reducing the solid load to the immersion type separating means. SOLUTION: Water to be treated in an immersion tank 1 is separated into precipitated sludge 3 and a liquid phase 2 containing suspended solids on the precipitated sludge. In that case, an immersion type separating means 4 is immersed in the liquid phase 2, and suction is carried out by the immersion type separating means 4 to drain filtered water filtered by the immersion type separating means 4 outside the immersion tank 1. The amount of precipitated sludge 3 is controlled during the membrane separation, by which the value of the suspended solid concentration in the liquid phase 2 is kept less than the given reference value.