baber/WOPTO huggingface dataset:
Patent JP-S54107468-A (JP)
Title: Wet system exhausted smoke treatment
Inventor: UGAWA NAOHIKO
IPC: B01D53/77
Filed: 1978-02-09
Abstract: PURPOSE: Highly efficient, simultaneous removal of NO x  and SO x  is performed without being affected by O 2  in exhauseted waste gas. In this process, NO x  is changed into NO 2 , and the Ca base  slurry containing Mg salt and antioxidizer is used to simultaneously absorb and to remove NO x   and SO x .  
     CONSTITUTION: Burnt waste gas is transmitted through the coolingdust remover 2 to the oxidizer  3, where NO is oxidized to NO 2  by oxdizing agent. The gas is sent to the cleaning apparatus 6 to  simultaneously remove NO x  and SO x  by cleaning with Ca base slurry containing Mg salt and  antioxidizer. The treatment-finished slurry is transferred to the liquid-solid separator 9. The solid  is made to slurry in the pulp bath 11, the slurry is sent to the oxidizing apparatus 12, where it is  adjusted to pH 2 to 6 by sulfuric acid, oxidized by air and recovered as gypsum 16 through the  liquid-solid separator 15. The filtrate from the separator 9 is sent to the adjusting bath 19 to be  replenished with lime and transferred to the cleaning apparatus 6. Some portion of the filtrate is  sent to the thermal decomposition apparatus 23, in which it is decomposed at 70 to 200°C and  pH 3 or less thereby to modify nitrogen compounds in the liquid into NH 4  salts. The products are  sent to the NH 3  discharger 24 maintained at pH of greater than 8, in which NH 3 , gypsum and  Mg(OH) 2  are produced. Gypsum and etc are sent to the bath 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195099-A (JP)
Title: Adiabatic supporting device of double spherical tank
Inventor: SAKAI FUMIKAZU
IPC: F17C13/08
Filed: 1989-01-24
Abstract: PURPOSE:To increase storage capacity and reliability by placing and engaging a group of external keys on an internal sphere equator member through an insulator on and in a group of internal keys spaced in circumferencial direction on an external sphere equator member to increase strength, supporting capacity and adiabatic property of the internal and external spheres. CONSTITUTION:A whole double spherical tank with an internal and external spheres 1 and 2 is supported by means of skirts 3 connected to the outside of an external sphere equator member 6 by means of welding, etc. and the strength of the internal and external spheres 1 and 2 to vertical and horizontal loads can be maintained sufficiently by the external sphere equator member 6 and internal sphere equator member 5. Also, the internal sphere equator member 5 of the internal sphere 1 is placed and supported on the external equator member 6 through an insulator 7 and these members are engaged by means of a group of keys 8 and 9. The vertical load such as the weight of the internal sphere 1, extremely low temperature member a, etc. is transmitted to the skirts through the external sphere equator member 6 and invasion of heat is prevented due to presence of the insulator 7. The horizontal load acting on the internal sphere 1 is transmitted softly over a wide area of the internal and external sphere equator members 5 and 6 due to presence of the insulator 7 and to positioning of engagement by means of the group of keys 8 and 9.
Patent JP-S58130836-A (JP)
Title: Paper feeder
Inventor: MITSUYAMA AKIRA
IPC: B65H3/44
Filed: 1982-01-28
Abstract: PURPOSE:To surely insert paper by hand without causing the wrong feeding of the  paper in a copier or the like, by starting the rotation of paper feed roller at the time  of the detection of the manual insertion of the paper onto a paper feed bearer to establish a paper feed stand-by condition to temporarily stop the roller and thereafter feed  the paper in response to a paper feed signal. CONSTITUTION:In automatic paper feeding, paper 5 on a paper feed bearer 1 is flund  out by a detection switch 14 and a paper feed roller 3 is rotated at every output of a  paper feed signal P to sequentially feed the paper beginning with the uppermost sheet.  In manually inserted paper feeding, when the insertion of a sheet of paper is detected  by the switch 14 while the pressure contact of the paper feed roller 3 with the paper  feed bearer 1 is found out by a position detecting switch 10, a flip-flop 17 is set by the  signal of a differentiation circuit 16 to rotate the roller. When the front end of the  sheet of paper has reached a detection switch 8, the flip-flop 17 is reinstated to temporarily stop the roller 3 to put it in a stand-by state. At that time, the switch 14 remains turned on by the rear end of the paper, so that a differentiation signal is not generated even if the following paper is inserted. For that reason, wrong feeding is not  caused. The paper in the stand-by state is thereafter fed in response to a paper feed  signal P.
Patent JP-H11208850-A (JP)
Title: Resin carrier device
Inventor: YOKOYA MASASHI
IPC: B29C31/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the carrier quantity from changing even in carrying a material to an elevated place by providing a chain conveyer and a casing and by carrying a granule thermosetting resin forming material in the casing in such a state as pushing it forward along the inner wall of the casing by scrapers. SOLUTION: A resin carrier device is provided with a chain conveyer 10 having a plurality of scrapers 12... fixed thereto at prescribed intervals and a casing 14 surrounding the scrapers 12 and the chain conveyer 10. Granule thermosetting resin forming material A (forming material A hereafter) is put in the inside of the casing 14 so as to be carried. When the forming material A is carried, a chain conveyer 10 is rotated after putting the forming material inside the casing 14. Then the forming material A in the casing 14 is caught by the scrapers 12 fixed to the bottom side parts out of the ring of the chain conveyer 10 to be pushed forward by the scrapers 12 and carried in the inside of the casing 14.
Patent JP-S54106265-A (JP)
Title: Method of locating leading end of rod
Inventor: YOSHIMURA KEIJI
IPC: G01B7/14
Filed: 1978-02-08
Abstract: PURPOSE: To measure the spacing of the leading end of a rod projecting radially of a cylinder from the axis of the cylinder by using a meter having a gap sensor attached to an electromagnet.  
     CONSTITUTION: There is arranged in a cylinder 1 a rod 2 having a projection 3, to which an iron member 6 is attached. A gap sensor 5 is fixed to an electromagnet 4, and a chord 7 is supplied with a current and attached to the iron member 6. The spacing δ between the cylinder 1 and the sensor 5 by means of this sensor 5. Since the length of a meter, the radius a of the cylinder 1 and the spacing between the leading end of the projection 3 and the iron member 6 are known, the position C of the projection 3 can be located from the spacing δ. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S611897-A (JP)
Title: Propeller fan for air conditioner
Inventor: SEKINE YOUJI
IPC: F04D29/32
Filed: 1984-01-30
Abstract: PURPOSE:To reduce the breakage of a boss, further thin a propeller fan and increase blast amount by providing cylinders having different diameter on both sides of a core plate to eliminate stress concentration in the core plate while improving axial deformation strength of the core plate to provide a high temperature resisting structure. CONSTITUTION:A resin made sturdy propeller fan for an air conditioner is obtained from cylindrical ribs 2b, 2e having different diameters and disposed on the left and right sides of a core plate 2a to reduce stress concentration. Said fan also has extremely small deformation and no reduction of blast amount even during running in high temperature of 70 deg.C. Also, by directing the cylindrical rib 2b having larger diameter to the fan motor side is thinned a product. By directing the cylindrical rib 2c having smaller diameter to the intake side or providing vertical ribs 2e on the upper portion of the cylindrical rib 2c is efficiently bucketed up axial air at the intake side to increase the blast amount.
Patent JP-H04247526-A (JP)
Title: Program generating method and program converting method
Inventor: KOIKE HIROSHI
IPC: G06F9/06
Filed: 1991-02-04
Abstract: PURPOSE:To present the program generating method for generating a program so as to share the method even when the attributes (types or the like) of slots are various, and the program converting method for converting the program to a program to be executed at high speed. CONSTITUTION:In the program, a description sharing the slot definition and method definition of another object and a description having the attribute of the slot different of the definition of the slot in the other object are provided. Based on the description sharing the slot definition and method definition of the other object in the program, the method defined in the other object is taken out and according to the attribute of the slot based on the description of the attribute of the slot different from the attribute of the slot in the other object, the taken-out method as mentioned above is converted to the other description expression expressing the same processing.
Patent JP-S5398640-A (JP)
Title: Apparatus for holding spare tire
Inventor: YONEDA KOUHEI
IPC: B62D43/04
Filed: 1977-02-08
Abstract: PURPOSE:To provide a spare tire holding apparatus having high operation control properties by providing a bracket secured to the vehicle frame with an engagement surface for engaging with wheel and a hook for locking the disc wheel.
Patent JP-2000217395-A (JP)
Title: Actuator controller
Inventor: ICHIMARU OSAYUKI
IPC: H02P8/14
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To make noise inconspicuous when an apparatus employing a PWM control system actuator is used in the vicinity of an apparatus employing radio wave, e.g. a radio or a television, by varying the PWM control frequency of an actuator control means aperiodically. SOLUTION: A controller 1 determines the aperiodic frequency of current control and further determines a duty ratio corresponding to the control position of an actuator 4 by receiving a signal from an external sensor 5. The frequency and duty ratio thus determined are delivered to an I/F circuit 2. The I/F circuit 2 receives a PWM signal and outputs a PWM signal of current corresponding to a transistor 3 which turns the current being fed from a power supply to the actuator 4 on/off based on the PWM signal thus driving the actuator 4. Since only a noise of short duration is generated aperiodically in a nearby radio or television, it is not offensive to listeners or viewers.
Patent JP-S58130472-A (JP)
Title: Control system of voice coil motor
Inventor: KOTEGAWA TOYOYUKI
IPC: G11B21/10
Filed: 1982-01-29
Abstract: PURPOSE:To apply adequate damping on an actuator and to position the same correctly by connecting and disconnecting an impedance circuit to and from an auxiliary coil provided in parallel with a main coil of a voice coil motor. CONSTITUTION:A position signal is amplified 9 and is supplied to a main coil 11 and is also supplied to a current integrating circuit 10. The output thereof is added 20 to the position signal and is amplified 12. During the time of a speed mode, the speed is controlled digitally, but when the same approaches to the cylinder address stored in an address register 15, the mode is changed over to a position mode, then an impedance control circuit opens a switch 18, and a switch 13 is closed by a position mode signal, whereby an impedance 19 is connected to an auxiliary coil 17 and damping force is applied upon the main coil 11. Thus, the overrun of the actuator is prevented, and the actuator is positioned correctly by applying an adequate damping force.
Patent JP-H07218455-A (JP)
Title: Sample holder for x-ray diffractometer
Inventor: OSAWA NOBORU
IPC: G01N23/207
Filed: 1994-02-07
Abstract: PURPOSE:To service a sample rotating jig without removing a sample stage from the pedestal of a goniometer and, at the same time, to efficiently shield a sample holder from X rays diffracted through a sample at the periphery of the sample holder. CONSTITUTION:A sample holder installed on the pedestal of a goniometer which is rotatable against an X-ray source in an X-ray diffractometer is provided with a sample stage 1 which is mounted on the pedestal 5 of the goniometer, sample rotating jig 2 which is attached to a sample stage 1 in a detachable state, sample holder 3 which holds a sample S and is fitted to the jig 2 in a removable state, and X-ray shielding member 4 which is formed of such a material that can block X rays and can be attached to the sample stage 1 so as to cover the jig 2.
Patent JP-H01191371-A (JP)
Title: Optical information recording and reproducing device
Inventor: KURIHARA HIDEO
IPC: G11B19/00
Filed: 1988-01-26
Abstract: PURPOSE:To prevent local abrasion due to spark discharge between the brush of a brush motor and a rectifier, to lower noise generation and to improve durability by causing the inverting spot of the brush motor to be irregular at an inverting time in a reciprocating motion to execute the recording and/or reproducing of information. CONSTITUTION:The reciprocating motion of a loading stand 4 is executed to an optical head 114 by the inverting motion of a brush motor 50. When shading boards 26 and 28, which are provided in bearing pats 16 and 18 of a shuttle 2, reaches the detecting position of photo-couplers 66 and 68 and detec tion is executed, the revolving number of the brush motor 50 is decreased by the command of a control part and the pulse number of a rotary encoder 56 is started to be counted. Then, the brush motor 50 is revolved only by the pulse number of a random number, which is generated by the control part and a program, and stopped. Simultaneously, the reverse revolution of the brush motor 50 is started by the command of the control part and the shuttle 2 is accelerated in a reverse direction. Then, the inverting spot of the brush motor 50 goes to be irregular. Thus, the durability of the brush motor 50 can be im proved and a noise can be reduced.
Patent JP-H09214139-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NAKATANI SEIICHI
IPC: H05K3/46
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a printed wiring board capable of suppressing the variations of dimensions in a laminating process, and having less warpage and distortion by performing heat treatment of a laminate having a wiring pattern already by a pressure equal to a specific value or less and at a temperature equal to the glass transition point or lower of a thermosetting resin impregnated in a nonwoven reinforcing material. SOLUTION: First of all, sheets of metal foil 102 are laminated on both surfaces of a prepreg 100. Next a wiring pattern is formed. In the case of laminating more layers, a both-sided board 101 is arranged in the center, and prepregs 100 and new sheets of copper foil 104 are fitted to its both surfaces, and lamination is performed by a heat press at a temperature equal to Tg of epoxy resin dispersion or lower. Next holes are formed at arbitrary positions of the board. All surfaces including the walls of the holes of the board manufactured as mentioned above are copper-plated, and besides the patterning of uppermost-layer wirings is performed. A four-layer board manufactured in this way is heat treated. Consequently, this four-layer board is interposed between stainless boards, pressed by a pressure of 2kg/cm<2> and heated by a temperature of 220 deg.C.
Patent JP-H07221136-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMASHITA TATSURO
IPC: H01L23/12
Filed: 1994-02-07
Abstract: PURPOSE:To improve the electrical characteristics of a semiconductor device at a high frequency and to realize a reduction in the cost of the device. CONSTITUTION:A lead 111 made of a copper foil is bonded on a tape member 13 using an adhesive material 12. An electrode on an IC chip 15 is connected with an inner lead part 111a of the lead 111 via a bump 14. An outer lead 111b is made to project outside of an IC package after a resin-sealing. Protrusions 18 are formed on the upper surface of the lead 11, for power supply or grounding. An anisotropic conductive resin film (ACF) 16 is bonded on the upper surface of the lead 111. The ACF 16 is compressed on the parts of the protrusions 18 and the protrusions 18 and a metal plate 171 to oppose to the protrusions 18 are electrically connected with each other.
Patent JP-H10208218-A (JP)
Title: Ferromagnetic tunnel effect element and magnetic head and magnetic sensor using the element
Inventor: MITSUZUKA TSUTOMU
IPC: G11B5/39
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of pin holes in the tunnel barrier layer by preventing the reaction between a bottom section ferromagnetic body layer and a non-magnetic body layer and to obtain a large magnetic reluctance variation rate. SOLUTION: A ferromagnetic tunnel effect element 10 is made by forming a bottom section ferromagnetic body layer 52 on a substrate 50, a non-magnetic body layer 56, which includes a tunnel barrier layer 54, is formed on the layer 52 and a top section ferromagnetic body layer 58 is formed on the layer 56. Then, an inert metallic layer 12 is inserted between the layers 56 and 52 so that no alloy is formed with the layers 56 and 52.
Patent JP-S54106066-A (JP)
Title: Manufacture of composite aluminum wire
Inventor: OOMA HIROSHI
IPC: B21F19/00
Filed: 1978-02-08
Abstract: PURPOSE: To manufacture the titled product which is free from the detachment, etc., of the coating material during the rolling work, by convering the outer surface of the core material made of aluminum (alloy) with two pieces of channel type coating material made of aluminum (alloy) so as to butt their both edges, and by welding the butt portions for jointing the core material with the coating matrial, after that, by carrying out the hot work.  
     CONSTITUTION: Two pieces of channel type coating material 12, 12, made of aluminum (alloy) are placed to cover the outer surface of the core material 11 of square (rectangular) section made of aluminum (alloy), so as to butt their both edges. Then the gaps at the butt portions are welded 4 so as to joint the core material 11 with the coating material 12, and both of coating materials 12, 12, with each other; after that, this composite billet is heated up to 360W420°C for instance, and is hot worked through the rolling, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10208225-A (JP)
Title: Thin film magnetic head and production therefor
Inventor: AZUMA KAZUFUMI
IPC: G11B5/60
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To realize an excellent thin film magnetic head having a satisfactory wear resistance by using a hydrocarbon group protective film including the crystal phase of the molecular cluster or the solid cluster of carbon as the floating surface protective film of the head. SOLUTION: After patterns of laminated bodies 6 of many thin film magnetic heads are simultaneously laminated en bloc on a slider substrate 1 and an insulating protective film 7 is formed by depositing an insulating substance on the patterns, the slider substrate 1 is divided every several pieces by being cut in a rectangular strip shape to be made to be slider blocks. An air supporting surface 9 is formed by grinding and polishing the end face 8 of this block. Moreover, the surface 9 is formed on the same flat plane of a head and the slider. In forming a protective film on the air supporting surface 9, after, at first, a bonding layer 20 is made by forming an amorphous silicon film on the whole surface of the air supporting surface 9, a carbonaceous film 21 is formed.  Thus, a slider block which has the protective film on the air supporting surface and on which a thin film magnetic head 22 is mounted is manufactured in such a manner.
Patent JP-H03217733-A (JP)
Title: Individual type air conditioner
Inventor: ITO SUSUMU
IPC: F24F1/02
Filed: 1990-01-23
Abstract: PURPOSE:To make it unnecessary to provide a duct for ventilation on the side of a main body while constituting such a manner that the air stream at the time of outside air cooling and the air stream at the time of air conditioning ventilation flow the same passage by a method wherein at the time of outside air cooling, air intake and exhaust dampers are totally opened, and at the time of air conditioning ventilation, they are half opened, and thus the opening degree is adjusted in two steps at the air intake damper side. CONSTITUTION:In the case of outside air cooling, an air intake damper 49 and exhaust damper 57 are totally opened, and when an outdoor fan 39 and indoor fan 44 are operated, outside air is drawn from the rear side of an indoor unit 34 at the air intake side, passes through an outdoor air flow passage which is formed by a partition board 48, and flows toward a compressor room 35. The outside air which is blown out from a fan 37 of an outdoor fan 39 passes through an outdoor communicating port 40, flows in a center duct 42 from the air intake damper 49, is drawn by the indoor fan 44 from an indoor communicating port 41, and blown out to the room together with indoor circulating air. At the exhaust side, room air is induced by a fan 38 of the outdoor fan 39 from the exhaust damper 57, and exhausted to the outside of the room. At the time of air conditioning ventilation, the 49 and exhaust damper 57 are half opened, and the air stream becomes the same as the time of outside air cooling, and air conditioning load is prevented from increasing.
Patent JP-S62172238-A (JP)
Title: Method and apparatus for testing casting mold material for continuous casting
Inventor: YOSHIE SHIGEKI
IPC: G01N3/60
Filed: 1986-01-24
Abstract: PURPOSE:To simply perform a test, by a method wherein a dummy bar is allowed to fall at a constant speed and a molten metal is pulled out from a model casting mold to be cast while the contact surface with the model casting mold of the molten metal is cooled to form a coagulation angle to said metal and, thereafter, the casting mold is disassembled and a sample is collected from the obtained test piece to be subjected to testing. CONSTITUTION:A model casting mold is constituted of a casting mold material test piece 4 and the bottom part thereof is closed by a dummy bar 2 and, thereafter, a slag forming material 17 is put in the model casting mold and voltage is applied to between an electrode holder 12 and a fixed plate 1 to form not only molten slag 17 but also a molten metal 18. After the molten metal 18 has been formed in a suffi cient amount, a drive motor 15 is started to fall the dummy bar 2 at a constant speed. Whereupon, because the molten metal is cooled at the contact surface thereof with the model casting mold, said molten metal is pulled out from the model casting mold to be cast while a coagulation angle is formed. By this method, the test piece is contacted with molten slag for a predetermined time and slid and, thereafter, the model casting mold is disassembled to collect a sample of the test piece and various characteristics are investigated.