baber/WOPTO huggingface dataset:
Patent JP-S5645262-A (JP)
Title: Heat insulating and heating device of ladle
Inventor: MATSUYAMA HIROYUKI
IPC: B22D41/015
Filed: 1979-09-20
Abstract: PURPOSE:To lower the blowing-out temperature in a converter by providing a mechanism provided with a heat-insulating cover mounting and demounting device of a ladle and a ladle heating cover to near the converter. CONSTITUTION:A heat-insulating cover mounting device consisting of the 1st arm 8, a hoist 9 and a magnet 12 and a slewing type ladle heating cover consisting of the 2nd arm 15, and a ladle heating cover 17 are provided. When a ladle 2 is brought to near the stand 4 by a carriage 1, the 1st arm 8 slews and the hoist 9 travels to above the ladle. The magnet 12 descends and is energized to attract and lift the ladle heat-insulating cover 21. The 1st arm 8 slews about 180 deg.. At the same time, the 2nd arm 15 slews, places the ladle heating cover 17 on the ladle 2, and descends by (l) to cover the ladle 2 which is then heated to about >=1,200 deg.C by a burner device 18. After the heating, the ladle heating cover 17 is returned to the original position, and the ladle 2 receives steel in the converter, thence it again stops at the previous position. The 1st arm 8 slews and the magnet 12 is lowered by the hoist 9 to put the cover, after which the magnet is de-energized and is returned to the orignal position.
Patent JP-H08312777-A (JP)
Title: Shifter device
Inventor: HYODO OSAMU
IPC: F16H63/32
Filed: 1995-05-19
Abstract: PURPOSE: To prevent the occurrence of the backlash of a shifter arranged in a mission case, to eliminate a need for unnecessary rotation, and to simplify assembly through reduction of the number of parts. CONSTITUTION: A groove 38 is longitudinally formed in the flank on the inner wall side of the mission case of an arm 35 coupled to a shifter 33. A change guide 39 to guide the shift pattern of a shift lever is formed in a C-shape as seen from a front. The under surface tip part of the change guide 39 is loosely inserted in the groove 38 of an arm 35 and brought into surface contact therewith. The arm 35 is longitudinally movably supported by the under surface tip part 39a of the change guide. Thus, the arm 35 is movable only in a longitudinal direction and the arm 35 is prevented from rotating around a support shaft 32 and a backlash is prevented from occurring.
Patent JP-H06334027-A (JP)
Title: Manufacture of semiconductor substrate with dielectric isolation structure
Inventor: MATSUZAKI KAZUO
IPC: H01L21/76
Filed: 1993-05-25
Abstract: PURPOSE:To provide a method of manufacturing a dielectric isolation substrate, in which polysilicon deposition on the surface region of the substrate is suppressed at the time of filling isolation grooves with polysilicon and a high- level surface flatness hardly requiring planarization by etch back, etc., is obtained. CONSTITUTION:In a dielectric isolation substrate in which isolation grooves 6 surrounding element regions 9 are etched after a silicon oxide film 5 is formed as an etching mask layer on the surface of a silicon substrate 1 and the grooves are filled with polysilicon by CVD method after an oxide film 7 is formed on the inner side faces of the isolation grooves, a phosphorus-doped polysilicon layer 10 for hindering the deposition of a polysilicon is previously formed on the surface region of the substrate other than the isolation grooves prior to filling the grooves with polysilicon. Thus, polysilicon 12 deposited on the substrate surface region other than the isolation grooves is suppressed at the time of filling the grooves.
Patent JP-H07307594-A (JP)
Title: Conductive resin composition and its molded item
Inventor: MATSUDA OSAMU
IPC: C08L101/00
Filed: 1994-05-11
Abstract: PURPOSE:To acquire conduction readily and surely by acquiring a curing matter whose essential elements are synthetic resin and conductive powder and conductive powder is separated and precipitated from a synthetic 9& resin layer during curing, thus forming a double layer structure of a synthetic resin layer and a conductive powder layer. CONSTITUTION:As synthetic resin, thermosetting resin, thermoplastic resin or mixture resin thereof is used. As conductive powder, gold powder, silver powder, copper powder, nickel powder, carbon powder, powder with a conductive layer in a surface, etc., single or a mixture of two or more kinds thereof is used. Essential elements of a conductive resin composition is synthetic resin and conductive powder, and a small amount of solvent, coupling agent and other additive for viscosity adjustment are mixed. In the conductive resin composition, conductive powder is separated and precipitated during curing and a molded item of a double layer structure of a synthetic resin layer and a conductive powder layer is acquired. Conduction can be acquired surely without the necessity for increasing an amount of metallic insert and conductive filler by using the conductive powder layer.
Patent JP-S5645747-A (JP)
Title: Exhaust gas desulfurization process
Inventor: KOMURO TAKEO
IPC: B01D53/08
Filed: 1979-09-20
Abstract: PURPOSE: To reduce the cost of fuel and to effectively use heat source by a method wherein a carbonaceous adsorbent damaged in the process of adsorption and desorption is combusted as a heat source for regenerating adsorbent used in the dry type exhaust gas desulfurization process.  
     CONSTITUTION: In the dry type exhaust gas desulfurization equipment using a carbonaceous adsorbent, the carbonaceous adsorbent pulverized by repeated adsorption and desorption is combusted to heat a heat medium such as river sand or alumina thereby to form a high temperature heat medium 506. The heat medium 506 is supplied to a desorption column 104 and used as the heat source for regenerating process of the adsorbent. Thereafter, the heat medium is handled by a classifier 520 to be classified into a desulfurizing agent 15 and heat medium 523. The desulfurizing agent 15 is returned to a moving layer adsorber 101, and the heat medium 523 to a medium fluidized layer 501. In this manner, the heat source is effectively used and the cost is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0420619-A (JP)
Title: Tap box
Inventor: SATO AKIHIKO
IPC: E03C1/02
Filed: 1990-05-12
Abstract: PURPOSE:To enable a box to be easily set to be of a water-tight mechanism by retaining the periphery of a wall hole with both collar sections through a packing having collars on both the sides of a cylindrical shell section, and by fitting the shell section to be fitted on the wall hole. CONSTITUTION:On a hole 10 set on a wall 1, a cylindrical packing 4 having collars is fitted, and into its shell section 40, the opening section frame edge 220 of a box 2 is inserted. Besides, the collar section 41 of the packing 4 is compressed between the front surface of the box 2 and a side surface in a wall 1, and the collar section 42 of the packing 4 is compressed between the front surface of the wall 1 and the rear side surface of a water-proof board 6, respectively. Besides, in a space between the connecting pipe section 21 of a sleeve pipe 3 and the sleeve pipe 3, an O-ring 70 is fitted, and into a slit 211, a U-shaped stud 212 is fitted, and the respective side sections of the stud 212 are engaged with the ring-shaped recessed section of the corrugated sleeve pipe 3. As a result, even if the box 2 is filled up with water, the water can be prevented from leaking outside the box 2.
Patent JP-S5549422-A (JP)
Title: Expansion steel sheet pile
Inventor: ISHIKAWA YOSHIMASA
IPC: E02D5/04
Filed: 1978-10-05
Abstract: PURPOSE: An improved steel sheet pile which enables combined use of various steel piles different from the ones of specified dimensions and can respond to the inclination, opening, and the like of the driven steel sheet piles.  
     CONSTITUTION: A steel sheet pile is split longitudinally into a pair of steel sheet pile pieces 1A and 1B. A pair of front and back splice plates 2A and 2B are fixed respectively to the front and back surfaces of the piece 1A in such manner as to sandwitch the cut surface a. The other piece 1B is slidably fitted in between the splice plates 2A and 2B extending beyond the cut surface a, to obtain a steel sheet pile of desired width. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5646684-A (JP)
Title: Plural motor load divid control system
Inventor: FUKUSHIMA KEIICHI
IPC: H02P5/46
Filed: 1979-09-25
Abstract: PURPOSE:To make it perform an excellent load diversity by a method wherein a current detective circuit portion and a drooping quantity setting portion are provided in an auxiliary motor among the plural number of DC shunt motors, a field magnetic setting level is set to control according to the drooping quantity signal. CONSTITUTION:Electric elements A1 and A2 of motors 3, 4 are connected to the power conversion portion 2a of a thyristor leonard device 2, field mangnets F1, F2 are energized respectively by field magnet control circuit 5, 6. Further in the motor 3, along with the signal from the speed meter 8 is input to the leonard device 2 to perform the speed control, in the motor 4 current detection portion contains the current detection portion CP and a detection circuit RF and a drooping quantity setting circuit 9 composing a drooping quantity setter VR, the output thereof is added to the field magnet level in the field magnet control level 6, Accordingly, it is possivle to make the motor 4 to hold the drooping characteristic that can be selected according to the load character, and the load diversity can be controlled smoothly.
Patent JP-H05312373-A (JP)
Title: Operation controller for air conditioner
Inventor: YAMAMORI HARUYUKI
IPC: F24F11/02
Filed: 1992-05-14
Abstract: PURPOSE:To improve comfortableness of a resident by air conditioning by estimating a temperature of the air of a residence area based on a surface temperature of a utensil and a time change rate of the temperature, and control ling air conditioning capacity with the air temperature of the residence area as a control index. CONSTITUTION:A surface temperature of a utensil (e.g. a desk) 6 mounted in a residence area is detected by an infrared ray sensor Ir, and an air temperature of the area is estimated based on the detected surface temperature of the utensil 6 and its time change rate. Thus, the air temperature of the area is accurately estimated. Air conditioning capacity is controlled by capacity control means 52 with the air temperature of the area as a control index. In this manner, the temperature of the circumferential air of a resident approaches a desired temperature to improve comfortableness of the resident by air conditioning.
Patent JP-S6085846-A (JP)
Inventor: ROJIYAA HAABUII SURII
IPC: B23Q1/34
Filed: 1984-06-15
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-S5455000-A (JP)
Title: Manufacture of needle-like ferro-magnetic iron oxide powder for magnetic memory material
Inventor: TAKADA TOSHIO
IPC: C01G51/00
Filed: 1977-10-11
Abstract: PURPOSE: To manufacture ferro-magnetic iron oxide powder having a high magnetic reluctance and excellent frequency characteristics by the method in which needle- like Fe 2 O 3  powder is added with stirring to a hydroxide precipitate suspension formed from a solution containing a specific amount of Co(II) and Fe(II) to convert the surface layer of the powder into ferrite, and subjecting the powder to filteration, drying, and heat treatment.  
     CONSTITUTION: An alkali is added to a solution containing a 1:1.3 proportion of Co 2 + and Fe 2 + on the atomic basis to form a metal hydroxide precipitate composed of Co x13  Fe 1 - x/3  (OH) 2 (where x≤1,3), and needle-like ferro-magnetic Fe 3 O 4  powder is added to the metal hydroxide precipitate suspension to oxidize the metal hydroxide with stirring to obtain the needle-like Fe 3 O 4  powder whose surface has a Co ferrite layer composed of quantitatively formed CoxFe 3-x O 4  (where x≤1,3). Then, the Fe 3 O 4  powder is filtered from the suspension and then subjected to heat treatment to obtain the needle-like ferromagnetic iron oxide powder composed of Co x Fe 3-x O 4  (where x≤0.3) in which the distribution of metallic ion cancentration is uniform 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61281411-A (JP)
Inventor: YAMAMOTO NOBUO
IPC: H01B13/02
Filed: 1985-06-05
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-S5823243-A (JP)
Title: Suction device of engine
Inventor: IWAKI MASATO
IPC: F02D23/02
Filed: 1981-08-03
Abstract: PURPOSE:To prevent knocking by providing a moisture sensor and a suction control mechanism which restricts a charge of suction air so as to reduce an average effective pressure of an engine. CONSTITUTION:A moisture sensor 8b detects the moisture in air and a suction control mechanism 10 restricts a charge of suction air. The suction control mechanism 10 is actuated in response to the output of the moisture sensor (8b) so as to restrict the quantity of suction air if the moisture in the suction air is low. A valve 6 which is mounted in a bypass passage 5 bypassing an exhaust turbine 4 is opened or closed according to the output of the moisture sensor 8b to control a supercharged pressure in such a manner that it is reduced at a high moisture content while maintained high at a low moisture content. Since an average effective pressure of an engine is reduced accordingly, knocking may be prevented and there will be no chance of a rise in temperature of exhaust gas as occurs in the means for controlling an ignition timing.
Patent JP-S63109347-A (JP)
Inventor: JIEEMUSU SHII BIIBE
IPC: G01M17/02
Filed: 1987-05-19
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-S611412-A (JP)
Title: Dimension control method of drawing material
Inventor: URAYAMA TAKESHI
IPC: B21C1/12
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a drawing pipe having no thickness deviation in the peripheral direction by placing a dimension inspecting device on a drawing bench, detecting a dimension deviation in the peripheral direction of a drawing stock, and adjusting an inclined angle and an inclined direction of a die center axis and a drawing stock center axis, based on the detected value. CONSTITUTION:A drawing stock 1 is made to pass through a drawing stock guide ring 2 fixed to a drawing bench rack base, and drawn by a die 4 in a state that a plug 3 is installed. In this case, a thickness is detected at plural phase positions of an equal angle interval in the peripheral direction of the drawing material 1 by a dimension inspecting device 5 placed on the delivery of the die 4. Subsequently, a detected value is inputted to a control arithmetic unit 6, the detected value is compared with a standard value, and based on their deviation value, an inclined direction and an inclined angle of the die 4 are calculated. On the other hand, a tilting device 8 of a die holder 7 is provided with at least three hydraulic devices 9, and constituted so that the die 4 can be inclined in every direction from its center, therefore, the inclined direction and the inclined angle of a die axis and a drawn pipe axis can be adjusted.
Patent JP-S61281330-A (JP)
Title: Information processor
Inventor: ITO JINICHI
IPC: G06F3/0481
Filed: 1985-06-07
Abstract: PURPOSE:To designate exactly and easily a length and an angle, and to draw a picture with high operability by displaying a scale based on a designated reference point as a reference. CONSTITUTION:A vector (reference line) which becomes a reference is brought to picture drawing to a position which is designated by a mouse cursor of a mouse 2, also a center point (reference point) which is designated by the mouse cursor of the mouse 2 is inputted, and a linear scale and an angle scale are displayed, based on its reference point as a reference. In this state, the picture drawing processing of a rotation, etc. of a line drawing and a display picture is executed in accordance with a designation by the mouse 2, etc., and thereafter, the scales are erased. In this way, the scale based on the designated reference point on a picture as a reference is displayed, therefore, the picture drawing of a length and an angle can be executed exactly. Also, the generation of a histogram which has counted a picture element having the value of '1' by projecting a binary image in a prescribed direction, and the rotation of an image can be executed exactly, as well.
Patent JP-2000276285-A (JP)
Title: Display function method and power supply method for using display panel for information input device of computer
Inventor: FUJIKAWA KATSUMASA
IPC: G06F1/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To increase a mathematical symbol key of a keyboard for dealing with a complicated formula desired by a user. SOLUTION: Information such as the addition, subtraction, multiplication or division of key input is displayed while using a display panel/arithmetic unit for the keyboard of a computer and the length of a cable connecting the computer and peripheral equipment is adjusted. A display panel 2, a solar panel 3, an information transmission cutoff switch 4, a cable winding device 5 and the arithmetic unit are attached to a keyboard 1. By supplying electric energy provided from a solar panel to the computer, the power consumption of the computer is compensated. Besides, information can be displayed on the display panel. Information from the keyboard to the main body of computer is cut off by the information transmission cutoff switch, and the touch information from the keyboard is transmitted to the arithmetic unit and used as an electronic calculator.  At the same time, any electronic calculator is not required for electronic calculation work.
Patent JP-S5914683-A (JP)
Title: Drawing method of thermocouple
Inventor: OKUMURA SHIGEMI
IPC: H01L35/34
Filed: 1982-07-16
Abstract: PURPOSE:To enable removal of a thermocouple which is cut in a protecting tube by inserting the thermocouple into a pulling tube cut in the tube, filling cleanser by using the tube, cleaning it, then filling adhesive, sufficiently hardening it, then mounting a lifter at the tube, and drawing the thermocouple through the tube. CONSTITUTION:When a thermocouple 3 which is cut in a protecting tube 2 is drawn from the tube 2, a thermocouple drawing tube 1 is first inserted into the tube 2 approx. 100mm.. Then, cleanser such as isopropyl alcohol is filled by using an injector from above the tube 1, elevationally fluctuated while rotating the tube 1 to sufficiently clean the thermocouple 3. Thereafter, the tube 1 is drawn, adhesive is filled in the lower interior, the hole of the top is retained by fingers, and inserted again into the tube 2, the adhesive is dropped by separating the fingers, an air shielding rod 1a is pressed, held for 24hr, and the adhesive is hardened. Then, a lifter 8, a load monitor 9, and a thermocouple drawing tube fixing unit are used to draw the thermocouple 3.
Patent JP-S62279321-A (JP)
Title: Dust removal of negative diffuser
Inventor: SHIMOZAKA YOSHI
IPC: G03B27/32
Filed: 1986-05-28
Abstract: PURPOSE:To eliminate the need for inspecting dust on a negative and to improve the efficiency of printing operation by using a small-sized air compressor and blowing air from three rubber hoses in three directions at the same time. CONSTITUTION:A Y-shaped part 4 is provided so as to disperse the air sent by the small-sized air compressor to three-directional rubber hoses. A rubber hose 1 is directed to the top surface of the negative from slantingly above the negative, a rubber hose 2 is directed to the reverse surface of the negative from slantingly below, and a rubber hose 3 is directed to the top surface of a diffuser from slantingly above the diffuser; and the air is blown out to the respective hoses. The rubber hoses 1, 2, and 3 can be easily fitted to any type of color printer and the air sent by putting the air compressor in continuous operation is blown at the same time in color printing operation. Consequently, dust is removed instantaneously right before exposure from the top and reverse surface of the negative in the negative carrier of the color printer and the top surface of the diffuser.
Patent JP-H11315247-A (JP)
Title: Aluminum-made fin material for heat exchanger and surface treating agent therefor
Inventor: SAITO KIYOTAKA
IPC: B05D7/14
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To impart an excellent hydrophilicity to the surface of an aluminum- made fin material for heat exchangers to thereby prevent water drops from being formed and to prevent a metal mold from being worn in the step of press forming by forming, on the surface, a film from a surface-treating agent comprising a polyvinyl alcohol having a specified compsn. and a polyethylene glycol. SOLUTION: The surface treating agent comprises a polyvinyl alcohol contg. vinyl alcohol units, epoxidized vinyl units, and aliph. vinyl ester units and a polyethylene glycol. The polyvinyl alcohol has a degree of polymn. of 300-3,300, a degree of saponification of 90% or higher, and a content of epoxidized vinyl units of 0.2-12 mol.%. A polyethylene glycol having a mol.wt. of 600-20,000 is compound in an amt. of 0.05-5 pts.wt. based on 100 pts.wt. polyvinyl alcohol. An aq. soln. of the surface treating agent is applied to the surface of an aluminum-made fin material and dried to form a coating film on the surface.
Patent JP-H08293745-A (JP)
Title: Cmis differential amplifier circuit
Inventor: KOGA HIROSHI
IPC: H03K5/08
Filed: 1995-04-24
Abstract: PURPOSE: To provide a CMOS differential amplifier circuit with which a circuit operation can be enhanced without enlarging a circuit element. CONSTITUTION: An input stage 1" and an output stage 2 are connected between a power source terminal VCC and a power source terminal VSS to which a voltage lower than that of the power source terminal VCC is impressed. The input stage 1" is composed of N channel transistors QN1 and QN2 constituting of a current switch of a constant current source ICS connected to the power source terminal VSS and P channel transistors QP1 and QP2 also constituting of the current switch of the current source ICS. Input terminals IN1 and IN2 are connected to the respective gates of the N channel transistors QN1 and QN2 . The output stage 2 is composed of P channel transistors QP3 and QP4 controlled by the respective voltages of nodes N2 and N1 of the input stage 1" and N channel transistors QN3 and QN4 constituting a current mirror circuit.  A connection node N4 of the P channel transistor QP4 and the N channel transistor QN4 is connected to an output terminal OUT.
Patent JP-H035847-A (JP)
Title: File-access system in distributed data processing system
Inventor: SUTEIBUN POORU MOOGAN
IPC: G06F12/00
Filed: 1990-05-15
Abstract: PURPOSE: To reduce the network traffic by sending an initial zero (nascent zero) in addition to a byte really requested by a client from a server and controlling dispersed allocation of a new file block. CONSTITUTION: Whenever a process requests the byte from a server data processing system, not only the server 502 returns the requested byte, but also it returns an additional byte range containing the data not written in until then. The data of this type are called as the nascent zero, and when the server 502 judges that the client 501 may want to write in these additional bytes, the server 502 returns the additional byte range. That is, the server 502 gives the client the leave of write-in the byte range larger than the request that the client 501 requests originally. Thus, the network traffic when a file is written in, is reduced.