baber/WOPTO huggingface dataset:
Patent JP-H08337545-A (JP)
Title: Separating and recovering device of carbon dioxide
Inventor: TANAKA YASUHIRO
IPC: C01B32/50
Filed: 1995-06-14
Abstract: PURPOSE: To provide the subject device constituted by an absorption tower separating and recovering CO2 , a regeneration tower separating CO2 from an absorbing liquid and a reaction tower synthesizing methanol from CO2 , capable of separating and recovering CO2 from an exhaust gas with a good efficiency, and effectively reusing CO2 . CONSTITUTION: In the separating and recovering device of carbon dioxide, firstly an exhaust gas containing CO2 is fed to an absorption tower 14 to separate and recover CO2 in the exhaust gas with an absorbing liquid, then CO2 is separated from the absorbing liquid in a regenerating tower 18 connected to the absorption tower 14 by e.g. a method of heating the CO2 absorbing liquid and then the CO2 is reacted with hydrogen in a reaction tower 20 connected to the regeneration tower 18 to synthesize methanol. In the absorption tower 14, by constituting so as to spray the absorbing liquid from a spraying device to make the large contact area with the exhaust gas and CO2 , the separation and recovery rate is preferably increased. Also, the structure of the spraying device, when having two spraying holes directed upward slantly, preferably facilitates the spraying of the absorbing liquid.
Patent JP-H10315329-A (JP)
Title: Lining method of internal peripheral surface of pipeline
Inventor: YOSHIKAWA HIDEYO
IPC: B29L23/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To permit smooth lining on the internal peripheral surface of a long pipeline without limiting the amount of retained belt type body. SOLUTION: Lining is effected by a method wherein a belt type body 10 is wound spirally by a lining device, having a running unit capable of running axially in a pipeline 20, and a pipe making unit, turned and moved along the internal peripheral surface of the pipeline, while the side rims of the neighbored belt type body 10 are connected mutually in the pipeline 20. In this case, a feeding unit, around which the belt type body 10 is wound, and the lining device are provided separately while the belt type body 10, wound around the feeding unit, is introduced from the feeding unit into the pipe making unit 50 through the inside of the pipeline and lining is effected by connecting the side rims of the belt type body by the pipe making unit 50 to make a pipe.
Patent JP-S5671275-A (JP)
Title: Production of positive active material for nonaqueous battery
Inventor: EDA NOBUO
IPC: H01M4/50
Filed: 1979-11-14
Abstract: PURPOSE:To enhance the discharge characteristics and the preservation characteristics of a nonaqueous battery which contains manganese dioxide, by subjecting manganese dioxide which is not deoxidized, which is deposited from electrochemical bath containing an acidic electrolyte, to dielectric heating through microwave irradiation to remove its water, and thus preparing the former manganese dioxide. CONSTITUTION:A nonaqueous battery includes a negative electrode made of lithium 4 and a positive electrode 5 whose active material is manganese dioxide. The former manganese dioxide is prepared by subjecting manganese dioxide which is not deoxidized, which is deposited from electrochemical bath containing an acidic electrolyte, to dielectric heating by means of microwave irradiation to remove its water. Here, a temperature of not more than 450 deg.C is preferred for the former dielectric heating.
Patent JP-H10338467-A (JP)
Title: Crane
Inventor: MUNAKATA KOICHI
IPC: B66C23/36
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To detachably support guide rollers on a boom having the different pipe diameter as well as to facilitate setting of an installation position of the guide rollers. SOLUTION: In a crane, guide rollers 17 for preventing the contact of pipes 14 for constituting a main material of a boom 4c and a hoisting wire rope 12 is arranged on the back surface of the boom 4c. A plate on which a screw seat for fixing a bearing for supporting the guide rollers 17, and a through hole for a U-bolt are formed, and brackets each in which an arched cutout to be brought in contact with a large-diameter pipe and an arched cutout to be brought in small-diameter pipe are formed on the central part, and formed of ribs fixed to the plate are provided, and the guide rollers 17 are attached to the boom 4c through the brackets 18.
Patent JP-S635319-A (JP)
Title: Plane of polarization controller
Inventor: HIRONISHI KAZUO
IPC: G02F1/09
Filed: 1986-06-26
Abstract: PURPOSE:To emit light beams in a state where their planes of polarization coincide with each other, by separating almost linearly polarized incident light beams into two polarized components, whose polarizing directions intersect each other at right angles by means of a polarizing separation film and synthesizing one polarized component with the other polarized component passed through an optical path adjuster after its plane of polarization is rotated by +90 deg. or -90 deg. with a Faraday rotator. CONSTITUTION:Incident light beams Pin having an optical polarizing direction is separated into two polarized components XB and YB, whose polarizing directions intersect each other at right angles, by means of a polarizing separation film 11 and the plane of polarization of one polarized component XB is rotated by +90 deg. or -90 deg. with a Faraday rotator 13. The other polarized component YB is adjusted in optical path by means of an optical path adjuster 22 and the polarized component XB passed through the Faraday rotator 13 and the other polarized component YB passed through the adjuster 22 are emitted after they are synthesized to a state where their planes of polarization coincide with each other by mirrors 12, 20, and 21. Selection of the rotating angle (+90 deg. or -90 deg.) of the Faraday rotator 13 is made in accordance with the binary signal of a light detection controlling section which compares the reflecting light quantity of a low-insertion-loss film 14 provided in the optical path of the incident light beams Pin before the polarizing separation film 11.
Patent JP-S5575885-A (JP)
Title: Flash discharge device of butt welding machine
Inventor: FUJINO YOSHIHARU
IPC: B23K11/04
Filed: 1978-11-30
Abstract: PURPOSE: To discharge flash effectively by providing covers made of the specified heat-resistant insulating members between mutually opposing electrodes, providing an air nozzle on one side of said covers and providing the specified moving duct on the other side.  
     CONSTITUTION: In the case of pressure welding and bonding the leading end part of a preceding strip and the trailing end part of a suceeding strip, a moving duct 22 is moved to the stationary duct 27 side by operating a fluid pressure cylinder 26 and its end is inserted into the stationary duct 27. Thence, the moving duct 22 is positioned to the specified position and the air of high pressure is supplied into respective hoses 7, 8, 15, 16. Then, the top end of covers 11, 12 and the bottom end of covers 19, 20 approach and close owing to the expansion of the hoses, by which the closed spacing is formed. On the other hand, air is supplied from an air nozzle 21 and at the same time a blower is driven to exhaust the air from the abovementioned closed space, thence the pressure welding and bonding of the strips are accomplished. Thereby, the flash produced may be effectively discharged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0258594-A (JP)
Title: Phosphor susceptible to optical stimulation and its appication in radiography
Inventor: DABITSUDO RISHIYAARU TERERU
IPC: C09K11/61
Filed: 1989-06-09
Abstract: PURPOSE: To obtain a phosphor capable of converting stored X-ray energy into light with satisfactory conversion efficiency when photo-stimulated, which is formed of a specified barium fluoride strontium phosphor doped with a photo- stimulable rare earth metal.  
     CONSTITUTION: This photo-stimulable phosphor is formed of a barium fluoride strontium phosphor doped with a photo-stimulable rare earth metal which is represented by the formula [MII is Mg or Ca; X is Cl or I; (x) is 0.05≤x≤0.55; (y) is 0<y<0.05; (a) is 0.70≤a≤0.96; (b) is 0≤b≤0.15; (z) is 10 -7 <z≤0.15; A is Eu 2+ , Eu 3+ , or Eu 2+  is present together with a codopant selected from Y, Tb, Ce, Tm, Dy, Pr, Ho, Nd, Yb, Er, La Gd and Lu; F is present in Br alone with an atomic % larger than that combined with Cl and/or I]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000338105-A (JP)
Title: Immunity measuring method
Inventor: WADA TAKUYA
IPC: G01N33/543
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To quantitatively determine an antigen or an antibody with high accuracy even on a sample of low concentration by adding a reagent containing the antibody or the antigen divided in several times. SOLUTION: A reagent containing a small amount of an antibody is made to react on an antigen-contained sample of unknown concentration in a first time, then a reagent containing an intermediate amount of antibody is made to react thereon in a second time, and further a reagent containing a large amount of antibody is made to react thereon in a third time. In a case when the antigen does not exist in the sample, the aggregation caused by the antigen-antibody reaction is not found during these reactions, and in a case when a small amount of antigen exists, the aggregation caused by the antigen-antibody reaction is found by the first addition of the reagent.  When an intermediate amount of antigen exists, the aggregation by the antigen-antibody reaction is found in the second addition of the reagent, and when a large amount of antigen exists, the aggregation by antigen-antibody reaction is found by the third addition of the reagent. Accordingly an amount of antigen in the sample can be detected accurately by measuring the optical characteristic of the sample before the first addition of the reagent and after the third addition of the reagent, and detecting the amount of change therebetween.
Patent JP-H08321241-A (JP)
Title: Multi-polar circuit breaker
Inventor: YAMAZAKI MITSUYOSHI
IPC: H01H71/10
Filed: 1995-05-23
Abstract: PURPOSE: To decrease the number of component parts in use and shorten the assembling time by integrally forming a holder to retain the movable contacting piece of the main electrode, an opening/closing shaft, and a link holder for neutral electrode with mold resin. CONSTITUTION: A multi-polar circuit breaker includes a main electrode to open and close the voltage line and a neutral electrode to open and close the neutral line. The movable contacting piece of the main electrode is held by a holder 6 and opened and closed by an opening/closing shaft 2, while the movable contacting piece of the neutral electrode is put in a fast-on/late-off operation relative to the main electrode through a link member coupled with a link holder 3 which is secured to the opening/closing shaft 2. The holder 6 retaining the main electrode in three phase, the shaft 2, and link holder 3 are integrally formed with a mold resin.  This configuration requires only one item of component part in the part with opening/closing shaft, compared with eight pieces in four items according to the conventional technique, and there is no more required to make assembly works for this part to lead to shortening of the assembly time to a great extent.
Patent JP-S629976-A (JP)
Title: Recording apparatus
Inventor: ONISHI TOSHIYUKI
IPC: B41J19/20
Filed: 1985-07-08
Abstract: PURPOSE:To attain to enhance the quality of recording by preventing the vibration of a recording head, by providing a vibration-proof material, which absorbs the vibration generated by the meshing of the rack teeth of the belt connected to a carriage with the groove of a pulley transmitting driving force to said rack teeth, on the carriage. CONSTITUTION:At the time of recording, a timing belt 4 is driven by rotationally driving a pulley, which has not only the timing belt 4 wound therearound but also the groove meshed with rack teeth 4a, by a motor and a carriage 2 is pulled by the timing belt 4 to allow a carriage 2 to run on slide shafts 1, 1'. With the running said carriage 2, an ink jet head 6 is driven corresponding to recording data by the driving signal applied through a flat cable 9 and ink liquid droplets are emitted from the orifices arranged to the front surface of said head 6 to perform recording. In this case, vibration is generated in the timing belt 4 by the meshing of the rack teeth 4a of the timing belt 4 and the groove of the pulley but absorbed by vibration-proof materials 3, 3', 5, 5' and, because the transmission of vibration to the ink jet head 6 is prevented, high grade recording can be performed.
Patent JP-S635200-A (JP)
Title: Sand lifting method and device therefor
Inventor: WATANABE MIKIFUMI
IPC: F04F5/48
Filed: 1986-06-25
Abstract: PURPOSE:To control the concentration of sand at a constant value, by adjusting the amounts of drive water and water fed into a receiving pipe line from the water feed pipe line, in accordance with the sand content rate in a sand lift pipe, which is measured by a sand concentration meter. CONSTITUTION:A jet pump 3 is arranged in a pit 2, and a receiving pipe 4 is arranged downward and is connected with a sand lifting pipe 5 in which the sand content rate is detected by a differential pressure type sand concentration meter. The opening degrees of a water jet valve 20 and a jet water feed valve 15 are controlled in accordance with thus measured sand content rate. Accordingly, it is possible to adjust the amounts of drive water and water fed into the receiving pipe 4 from a water feed pipe line, and thereby it is possible to control the concentration of sand fed through the sand lifting pipe at a constant value.
Patent JP-2000341845-A (JP)
Title: Closure for communication cable
Inventor: MAKINO TOSHINORI
IPC: H02G15/113
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To make a strung state of a communication cable excellent by providing internal metal fixtures having an inserting portion which inserts a hanging wire or supporting wire and supports closure sleeves, making the internal metal fixtures freely-insertable into or-detachable from u-shaped hanging metal fixtures, and adjusting the distance between the supporting wire and a closure sleeve freely. SOLUTION: An optical cable connecting closure 20 connects the optical cables 5 of a communication cable 1 to one another, and is composed of internal metal fixtures 13 into which a hanging wire 6 is inserted for supporting, and closure sleeves which protect the metal fixtures 13. The internal fixtures 13 are composed of uniting metal fixtures 24. The uniting fixtures 24 are fitted with tension member grasping metal fixtures 23 which fix the tension members of the cables 5, cable sheath grasping metal fixtures 22 which is possessed by the metal fixtures 24 outside the metal fixtures 23 and fix the sheaths of the cables 5, and fixing metal fixtures 26 which fix to the cable 1 the hanging wire 6 inserted into the inserting portion 13a of the internal fixtures 13. Consequently, it is possible to keep the strung state of the communication cable well.
Patent JP-H0715418-A (JP)
Title: Radio transmission standby system
Inventor: ISHIHARA TOSHIO
IPC: H04B1/74
Filed: 1993-06-21
Abstract: PURPOSE:To provide the radio transmission standby system by which a transmission capacity ratio of a standby line is decreased to improve the frequency efficiency. CONSTITUTION:An active line is used to send N-multi-carriers resulting from dividing a transmission signal TS by 1/N, and a standby line is used to send one carrier with an equivalent transmission capacity to that of one carrier of the active line. When one carrier of the active line is faulty through the transmission line due to selective fading of a radio transmission line or a device fault, the fault is relieved by the standby line. When a transmission line fault of two multi-carriers or over takes place in the active line due to a device fault, the radio line is switched into a redundancy system transmission line 3 by a 1st network changeover switch 1 and a 2nd network changeover switch 2 and the transmission signal is relieved by the redundancy system transmission line.
Patent JP-H022706-A (JP)
Title: Driving circuit for semiconductor switching device
Inventor: SATOMI AKIRA
IPC: H03K17/567
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a satisfactory switching characteristic with high efficiency by connecting capacitors in parallel with each other at the time of charging, and connecting all the capacitors in series at the time of discharging. CONSTITUTION:When a switching device Q1 for driving is tuned on, switching means Q4 and Q6 are activated, and a switching means Q5 is inactivated. Thereby, the capacitors C11 and C12 are connected in parallel, and the capacitors C11 and C12 are charged in parallel by a control power source Vcc via the transistor Q1 and the input winding L11 of a pulse transformer PT1. Also, when a switching device Q2 for driving is turned on, the switching means Q4 and Q6 are inactivated, and the switching means Q5 is activated. Thereby, the capacitors C11 and C12 are connected in series, and a voltage on which a charge for the C11 and C12 is added is supplied to the device Q2 via the input winding L11 of the pulse transformer PT1.
Patent JP-H11344393-A (JP)
Title: Torque sensor
Inventor: KOKETSU YOSHITAKA
IPC: G01L3/10
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor with improved the detection accuracy of a torque by accurately changing the permeability of a magnetostriction material by preventing the mount error of the magnetostriction material to a shaft to be detected. SOLUTION: A recessed part 5d is formed in the axial direction on the inner- periphery surface of a magnetostriction material 5 and is fitted to a shaft where a projecting part 2a is formed and at the same time forced in, thus fixing the magnetostriction material 5 to a shaft 2. The magnetostriction material 5 is provided with two magnetostriction regions X and Y, namely a region where a magnetic flux increases when a torque operates on the shaft 2 and a region where it decreases. Two coils for excitation generate a magnetic flux through the regions X and Y of the magnetostriction material 5 and two coils for detection accurately detect change in magnetic flux due to the distortion of the regions X and Y of the magnetostriction material 5 according to the torque that operates on the shaft 2.
Patent JP-H09327883-A (JP)
Title: Intensively adhesive transparent laminate having gas barrier properties
Inventor: KOIZUMI FUMITAKE
IPC: B32B7/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent laminate strength from being deteriorated even though an attach of contents are provided with aging while easily adhesive properties are given to a plastic film by a method wherein a first layer of a transparent primer layer is made of a mixed series of a polyester resin and an isocyanate resin, and a second layer is made of a melamine resin. SOLUTION: As a primer, a mixture of a polyester resin and an isocyanate resin is provided. Then, a first layer 12 of the primary is provided on a plastic base material 11, adhesion in the case of providing a barrier film layer comprising an inorganic compound on the primer layer is raised, and deterioration of aged laminate strength after filling contents is prevented. Then, as the primer 13, a melamine resin is provided. The second layer 13 of the transparent primer is provided on the first layer 12 of the transparent primer layer, excellent in surface smoothness, and excellent barrier properties are developed when the barrier film layer 14 comprising an inorganic compound is provided on the second layer 13 of the primer layer.
Patent JP-H0316977-A (JP)
Title: Building decorative board
Inventor: SAKAGUCHI YUKITOSHI
IPC: C04B41/65
Filed: 1989-06-12
Abstract: PURPOSE:To improve deterioration resistance by forming a surface layer of an inorganic building material consisting essentially of cement from a coating layer prepared by homogeneously dispersing and bonding iron black particles having a specific particle diameter to cement particles. CONSTITUTION:A building decorative board, obtained by forming a boardlike unit from a composition consisting essentially of cement as raw material, naturally curing the boardlike unit, then adding about 6 pts.wt. iron black (Fe3O4) particles having 0.3-0.5mum particle diameter to 100 pts.wt. cement blend containing cement, silica sand, etc., homogeneously dispersing and bonding the aforementioned particles, forming a coating layer having about 0.5mm thickness on the surface of the above-mentioned boardlike unit and subsequently curing the resultant boardlike unit at about 180 deg.C for about 8hr and having also a decorative surface without any change with time.
Patent JP-H10340243-A (JP)
Title: Input/output data transfer system
Inventor: MAEZAWA HIROFUMI
IPC: G06F13/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To intensively concentrate input/output data transfer operated through plural input/output interface cables to one serial input/output interface cable and to considerably reduce the input/output interface cables. SOLUTION: Respective channels and ports share one input/output interface of a large capacity and channel path multiplex functions, which can realize multiplex in a frame unit and the simultaneous input/output operations of the plural channels are provided between multiplex channels 3, which are provided with plural channels corresponding to conventional physical channel paths viewed from an operating system on a host computer system as logic channels and multiplex ports 9 and 10 plurally provided with the input/output ports of the switch device or input/output devices. Compatibility with a conventional input/output operation is maintained by a function for establishing logic connections to the logic channel paths multiplexed on the links of large capacity 21.  The data transfer capacity bands of the links of large capacity are efficiently allocated to one or plural operating channels to the maximum.
Patent JP-S5939361-A (JP)
Title: Apparatus for electrostatically coating wire body
Inventor: HIROSHIMA KOUICHI
IPC: B05B15/12
Filed: 1982-08-28
Abstract: PURPOSE:To make it possible to uniformly coat a wire body, by a method wherein the wire body running through a chamber having the fine particles of a coating agent confined therein is preliminarily charged so as to be brought to potential having polarity different from that of the fine particles of the coating agent. CONSTITUTION:A charging apparatus 3 equipped with a corona bin electrode 3a is housed in the pre-stage housing 2 of a chamber 6 through which a wire body 1 is passed and the wire body 1 is charged with potential having polarity different from that of the fine particles of a coating agent while passed through an ionized zone formed in the chamber 6. In the next step, the wire body 1 is guided into a chamber 7 and coated with the coating agent during advance along a running direction A by an electrostatic sprayer 9. That is, high voltage is applied to the needle electrode 9b of the electrostatic sprayer 9 to form the ionized zone around said electrode while electric lines of force E are formed between said electrode and the wire body 1 in a state charged with potential having different polarity to promote the coating of the fine particles of the coating agent to the wire body 1.