baber/WOPTO huggingface dataset:
Patent JP-S52122270-A (JP)
Title: Treatment of sticky muddy substance
Inventor: SHIBATANI SHINJI
IPC: B09B3/00
Filed: 1976-04-07
Abstract: PURPOSE: To plan the efficient treatment of the sticky muddy substance which is difficult to handle, by spreading the sticky muddy substance to a thin layer on the rotary plate, thereafter, by treating with heat in the atmosphere of high temperature and scraping off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03243105-A (JP)
Title: Insulation gas encapsulating method for electrical machinery
Inventor: HANAI MASAHIRO
IPC: H01B17/36
Filed: 1990-02-21
Abstract: PURPOSE:To ensure sufficient insulation performance with minimum necessary amount of insulating gas by blowing a gaseous insulating medium into a liquid insulating medium thereby producing countless bubbles and then filling the circumference of the live part of an electrical machinery with thus produced bubbles. CONSTITUTION:When insulating gas 1 is blown into a liquid insulating medium 3 from the outside, countless bubbles 4 are produced from the tip of a tube 2. The bubbles 4 are then fed through an upper piping 12 into the tank 10 of an electrical machinery so that the circumference of the live part 5 of the electrical machinery is filled with the bubbles. When excessive bubbles 4 flow over a discharge valve 7, a charging valve 6 and the discharge valve 7 are closed. Upon elapse of a predetermined time, the bubbles 4 collapse spontaneously leaving only bubbles 4 encapsulating the insulating gas 1 around the live part 5 of the electrical machinery and leaving the liquid insulating medium 3 at the bottom of the tank 10.
Patent JP-H02218809-A (JP)
Title: Valve drive unit with electromagnetic force
Inventor: KAWAMURA HIDEO
IPC: F01L9/04
Filed: 1989-02-20
Abstract: PURPOSE:To enlarge the acceleration of an intake/exhaust valve at the time of being driven to be opened and being seated so as to enlarge its total opening area and thereby reduce intake/exhaust resistance by providing three electromagnets and performing the driving of the intake/exhaust valve to be opened and its braking to be closed respectively utilizing electromagnetic force. CONSTITUTION:At a normal time, the current is applied to the upper coil 11 of an upper electromagnet 1 in such a way as to generate the N pole at a center magnetic pole 12 and the S pole at a peripheral magnetic pole 13 respectively. The current is further applied to the lower coil 21 of a lower electromagnet 2 in such a way as to generate the S pole at a lower magnetic pole 22 and the N pole at an upper magnetic pole 23 respectively. In addition, an end part magnetic pole 31 facing the upper magnetic pole 23 is magnetized to the S pole. An intake valve 4 is pulled up by the suction force generated between the S pole at the end part magnetic pole 31 and the N pole at the center magnetic pole 12 facing the end part magnetic pole 31 so as to be seated at a valve seat 42. On the other hand, when the rotational phase of an engine detected at a rotation sensor 6 reaches the specified time, the intake valve 4 is pushed down by the rejecting force generated between the center magnetic pole 12 and the end part magnetic pole 31 so as to be opened.
Patent JP-H02218907-A (JP)
Title: Method and apparatus for observing inner state of main line of sewage work
Inventor: OKUBO TAKASHI
IPC: G01B17/02
Filed: 1989-02-20
Abstract: PURPOSE:To perform unmanned observation by floating an observing apparatus wherein observing equipment is mounted on a floating body and a running source is provided on the water surface in the main line of sewage work, moving the apparatus with the running source, and remotely displaying the output of the observing apparatus. CONSTITUTION:In a sensor apparatus A, the following parts are provided: a floating body (b) which is provided with a running source that can be moved in the required direction; forward observing TV cameras (c) and (d) at the part on the water surface and the underwater part; and lamps (e) and (f) for lighting the forward area. The apparatus A is suspended in a manhole (m) with a winch (l) and a cable (h), and the apparatus is floated on the water surface in a main line (n) of sewage work by using the floating body (b). The camera (c) and the lamp (e) are positioned on the water surface. The camera (d) and the lamp (f) are positioned at the underwater part. Then the apparatus is started. Thereafter, the cable (h) is made to extend, and the apparatus is moved in the main line of the sewage work. The sensed images through the cameras (c) and (d) are displayed on a receiver on the ground, and the states on the water surface and the underwater part are observed. Thus the inside of the main line of the sewage work can be observed in unmanned manner.
Patent JP-H09231783-A (JP)
Title: Semiconductor storage device
Inventor: SUMINAGA YASUO
IPC: G11C17/12
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To measure the potential of a bit line not being subject to the effect of a leakage current, etc., and to read the information of a memory cell accurately by mounting a plurality of first bit lines and second bit lines and a column selecting means, etc. SOLUTION: A plurality of word lines WL1-WL32 are connected to gate electrodes for a plurality of memory cells M1-M4 arranged in a matrix shape. A plurality of first bit lines B11 and second bit lines B12 are connected to source electrodes and drain electrodes for the memory cells M1-M4 respectively. Transistors T11-T34 as column selecting means select at least one from among a plurality of the first and second bit lines B11, B12 respectively. Discharge means TD1, TD2, a charge means TC1 and a leakage means TR1 and a sense amplifier SA are provided. The sense amplifier SA is joined with a second data line DL2 and a reference line supplied with reference voltage Vref, compares reference voltage Vref and the potential of the second data line DL2, and outputs a signal SAout corresponding to a compared result.
Patent JP-S57154194-A (JP)
Title: Novel phosphonic acid derivative and herbicide
Inventor: YOSHIMOTO TAKEO
IPC: C07F9/40
Filed: 1981-03-19
Abstract: NEW MATERIAL:A compound shown by the formulaI(A is Cl, F, or phenyl which is replaced with trifluoromethyl group, Cl-substi tuted pyridyl; R is H, lower alkyl).  
     USE: A herbicide.  
     PROCESS: For example, a diphenyl ether type compound (e.g., 2-chloro-4-trifluoromethylphenyl-3-methyl-3-methyl-nitrophenyl ether, etc.) shown by the formula II is dissolved in carbon tetrachloride, heated on an oil bath while being irradiated by an ultraviolet lamp, and a halogenating agent such as bromine, etc. is added to it, to give a compound shown by the formula III (X is halogen). This compound is then reacted with a trialkyl phosphite (e.g. triethyl phosphite, etc.) under heating, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59165871-A (JP)
Title: Multistage hydraulic machine
Inventor: HITOMI ICHIROU
IPC: F03B15/00
Filed: 1983-03-08
Abstract: PURPOSE:To prevent the deviation of the opening of a guide vane in each stage by detecting the deviation of a servomotor in each stage and adjusting the guantity of lift of the main distributing valve for a servomotor which is to be adjusted, based on the detected signals. CONSTITUTION:The openings of the upper- and lower-stage guide vanes are detected by means of guide-vane opening detectors 19a, 19b respectively, and the quantity of deviation is fed to a lift quantity correcting device 23 through an amplifier. The lift quantity correcting device 23 changes the fulcrum positioned midway on a link 18b, in accordance with the quantity of deviation and corrects the lift of a main distribution valve 10b by a certain amount, thereby preventing the deviation of the opening of a guide vane in each stage during a long time operation.
Patent JP-H11236476-A (JP)
Title: Antistatic styrene-based resin composition and its molding
Inventor: SUGIYAMA JUN
IPC: C08K5/42
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic styrene-based resin composition excellent in transparency and useful as a packaging material, etc., for electronic parts by making the composition include a styrene-based resin, a specific amine-based compound and a specific quaternary ammonium salt of an alkylbenzenesulfonic acid in a specific proportion therein. SOLUTION: This composition is obtained by adding (A) one or more kinds selected from among three kinds of amine-based compound represented by formulae I to III (R is an 8-15C alkyl) and having hydroxyethyl groups and (B) 0.4-4.0 pts.wt. quaternary ammonium salt of an alkylbenzenesulfonic acid represented by formula IV [R1 is an 8-22C alkyl; R2 to R4 are each a 1-4C (hydroxy)alkyl; R5 is a 1-18C alkyl] to 100 pts.wt. styrene-based resin. The amount of the added component B is 5-70 wt.% based on the total amount of the components A and B. Furthermore, the styrene-based resin is preferably composed of a resin phase and a dispersed phase and the resin phase is preferably a resin composed of 30-70 wt.% styrene-based monomer and 70-30 wt.% (meth)alcylic ester monomer and preferably prepared by the graft copolymerization.
Patent JP-S57154374-A (JP)
Title: Controller for automatic welding
Inventor: HAYAKAWA YOSHITAKA
IPC: B23K9/095
Filed: 1981-03-18
Abstract: PURPOSE:To make a titled device smaller in size and welding performance extremely high in circumferential welding of pipes by providing a selecting device for independent controlling of TIG welding and MIG welding and continuous sequence controlling. CONSTITUTION:A controller 20 for automatic welding 20 consists of a control circuit 21 and switches 22, 23, of which switch 22 is for selecting the continuous sequence controlling of TIG welding and MIG welding and independent controlling thereof. More specifically, if the switch 22 is shifted to the position A, the TIG welding and the MIG welding are controlled continuously sequentially, and when it is shifted to the position B, the TIG welding and the MIG welding can be sequentially controlled respectively independently. The switch 23 is for selecting the TIG welding and the MIG welding, and is effectively only when it is shifted to the position B, that is, for the case of controlling the TIG welding and the MIG welding respectively independently.
Patent JP-S62196088-A (JP)
Title: Oscillatory wave motor
Inventor: MUKOJIMA HITOSHI
IPC: H01L41/09
Filed: 1986-02-24
Abstract: PURPOSE:To enable secure rotation stop without giving bad influence to vibration of a vibrator, by a method wherein a vibration stopping member is arranged at a node position of standing wave by A phase and B phase. CONSTITUTION:A moving body 17 with a collar 17a and a rotary cylinder 6 are coupled integrally through a rubber ring 18 by a pin 19. The rotary cylinder is rotated integrally with the moving body by travelling oscillatory wave generated in a vibrator 15. An electrostrictive element 14 subjected to polarization processing with phase difference in plurality is contacted with the vibrator 15. A rotation stopping member 50 for stopping rotation of the electrostrictive element 14 is arranged at a node position of standing wave by A phase and B phase.
Patent JP-S63204798-A (JP)
Inventor: TANIGUCHI SHIYOUJIROU
IPC: H05K7/20
Filed: 1987-02-20
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-S59167494-A (JP)
Inventor: SUZAKI MASABUMI
IPC: B66D3/26
Filed: 1983-03-11
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-H10235676-A (JP)
Title: Manufacture of resin molding with skin material
Inventor: TANAKA TAKAYOSHI
IPC: B29C45/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent breakage or damage of a skin material in a method for manufacturing a resin molding with the skin material made of a skin layer and a buffer layer integrated with a core material. SOLUTION: The method for manufacturing a molding with the skin material made of a skin layer and a buffer layer integrated with a core material comprises the steps of laminating a resin sheet containing unfoamed heat sensitive foaming agent on a sheet for forming the skin layer and mounting it in a mold, then injecting to charge melted resin for forming the core material, opening the mold by a predetermined amount, foaming the resin sheet, and forming the buffer layer.
Patent JP-H03241701-A (JP)
Title: Resistor composition
Inventor: TSUKAMOTO WAKICHI
IPC: H01C7/00
Filed: 1990-02-19
Abstract: PURPOSE:To ensure a resistance temperature coefficient by allowing a title composition to contain NiO, Cu, and specific glass. CONSTITUTION:A title composition contains 40-70 pts by weight NiO, 5-40 parts by weight Cu, and 5-50 pts by weight glass represented by a general formula a Li2O+bRO+cB2O3+(100-a-b-c) SiO2 (where R is at least one kind selected among Ng, Ca, Sr, and Ba, and a-c are molar %.) with a-c satisfying conditions: 0<=a<=20, 10<=b<55, and 0<=c<40. A resistor material containing said composition as paste is printed on an insulator ceramics green sheet and calcined in the non-oxidative atmosphere. Hereby, a thick resistor with a resistance temperature coefficient ranging within + or -300ppm/C can be manufactured.
Patent JP-S62197790-A (JP)
Inventor: KOBAYASHI KAORU
IPC: H05H1/12
Filed: 1986-02-26
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-H06232778-A (JP)
Title: Rds receiver
Inventor: ITO ATSUSHI
IPC: H04B1/16
Filed: 1993-02-02
Abstract: PURPOSE:To immediately utilize RDS data when an FM receiver is set again to an operating state from an inoperating state. CONSTITUTION:The receiver is provided with an FM tuner 2 selecting an FM broadcast, an MPX demodulation circuit 4 demodulating a voice signal, and an RDS demodulation circuit 6 demodulating an RDS signal. When an operation device 10 selects a channel selection frequency, power is supplied to the FM tuner 2, the RDS demodulation circuit 6, and an RDS synchronization error detection correction circuit 7 even at power interruption and RDS data multiplexed on an audio program are always stored in a storage device 9 via a controller 8. Thus, when power is applied to the receiver, newest RDS data are immediately obtained.
Patent JP-S59166691-A (JP)
Title: Raw plate for electrodeposition coating
Inventor: IRIE YASUSUKE
IPC: C23C22/78
Filed: 1983-03-10
Abstract: PURPOSE:To obtain the titled raw plate for electrodeposition coating excellent in phosphatability and the adhesiveness of an electrodeposition paint film, by sequentially applying each coating layer of Zn-Ni, Zn-Ti and Fe containing Zn, Co, etc. having a specified composition and an amount of adhesion onto the surface of a steel sheet. CONSTITUTION:An alloy plating layer comprising, by wt., 14-87% Ni and the balance Zn is applied as the first layer in an amount of adhesion of 0.3-8g/m<2> per one side onto the surface of a steel sheet at first. Then, another alloy plating layer comprising 8-16% Ni, 0.0005-1% Ti and the balance Zn is applied as the second layer in an amount of adhesion of 1-30g/m<2> per one side onto said first layer. A plating layer comprising one or more of Zn, Co, Cr, Ni and Ti with the proviso of Zn<90% and 0.0005-2% each of Co, Cr, Ni and Ti, and the balance Fe is further applied as the third layer in an amount of adhesion of 1- 20g/m<2> per one side onto the sound layer. Thus, the raw plate is obtained.
Patent JP-S54132340-A (JP)
Title: Controller for motor-driven door
Inventor: NODA MASAHIRO
IPC: E05F15/20
Filed: 1978-04-04
Abstract: PURPOSE: To open and close a motor-driven door effectively by detecting persons  or objects approaching or contacting a closing door and controlling the door movement in response to the duration of detection thereof.  
     CONSTITUTION: When the door is opened entirely, door closing instruction is sent to form a door closing instruction relay contact 9. Then a door movement controlling relay 10 is energized so as to open the contact 10a and to close the contact 10b, thereby to energize a door opening and closing relay 15. As a result, contacts 15a, 15b are opened whereas contacts 15c, 15d are closed. An armature 17 therefore rotates and the speed instruction from door opening speed control circuits 20, 21 causes the door to start closing accordingly. If door safety device 1 detects a person  or the like at time t 2  during the door closing operation, object detection relay  4 is energized to open contact 4 4a  and object non-existence detection relay 7 is  released to open contact 7b, whereby the door movement controlling relay 10 is  also released to reverse the closing door into opening movement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10236555-A (JP)
Title: Trigger type pump dispenser
Inventor: KATO HIROYASU
IPC: B65D83/76
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To easily perform ejection not only in the forward direction but also in any other direction without largely inclining a container in a trigger-type pump dispenser. SOLUTION: A trigger-type pump dispenser is fitted to a mouth part of a container to store the liquid, and ejects the liquid by pulling a trigger. A rotary body 14 having a flow passage 22 to communicate with a flow passage 20 is turnably and pivotably supported around the axis 18 inclined downwardly in the forward direction by a forward part of a body 12 having the flow passage 20 in which the sucked liquid passes. The axis is inclined relative to the horizontal plane by 5-40 deg..
Patent JP-H02217880-A (JP)
Title: Cleaning device
Inventor: TAKAHASHI SADAO
IPC: G03G21/10
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the cleaning performance from deteriorating by bringing a cleaning blade and the surface of a photosensitive body into contact with each other before a seal member and the surface of the photosensitive body are in contact with each other. CONSTITUTION:When the cleaning blade 10 and seal member 20 of the cleaning device 2 abut on the surface of the photosensitive body 1, the free end of the cleaning blade 10 abuts on the surface of the photosensitive body and then the seal member 20 abuts on the surface of the photosensitive body, so that the seal member 20 never impedes the cleaning blade 10 from abutting on the surface of the photosensitive body. Further, the seal member 20 deforms so as to eliminate the gaps between both ends of the cleaning blade 10 and the seal member 20. Consequently, a cleaning defect and the overflow of toner due to long-period use are precluded.
Patent JP-H03245306-A (JP)
Title: Magnetic head
Inventor: ISHIDA ARICHIKA
IPC: G11B5/147
Filed: 1990-02-22
Abstract: PURPOSE:To obtain the magnetic head which is high in core efficiency, can be easily produced and is inexpensive by providing thin films of nonmagnetic conductors between thin films of magnetic metallic materials and nonmagnetic substrates constituting the laminated magnetic head. CONSTITUTION:The conductor thin films 11a, 11b consisting of the nonmagnetic conductors are provided respectively via insulator thin films 2c, 2d between the metallic thin films 1a, 1c formed of the magnetic metallic materials and the nonmagnetic substrates 3a, 3b. Since the flow of magnetic fluxes in the thin films 11a, 11b of the nonmagnetic conductors provided on both side faces of the thin films 1a, 1c of the magnetic metallic materials forming the cores of the magnetic head is difficult in this way, the magnetic fluxes leaking from the side faces decrease and the magnetic fluxes flowing in the thin films 11a, 11b of the magnetic metallic materials increase. The magnetic head which is high in core efficiency, can be easily produced and is inexpensive is obtd. in this way.
Patent JP-S61197274-A (JP)
Title: Ribbon driver for thermal printer
Inventor: TERAO YASUNOBU
IPC: B41J33/38
Filed: 1985-02-28
Abstract: PURPOSE:To use a ribbon wastelessly, by a system wherein a motive power transmitting mechanism is provided for connecting a pair of left and right pulleys one of which is driven by a motor capable of rotating forward and reversely to rotary shafts around which both ends of a ribbon are respectively wound, and the connection is controlled. CONSTITUTION:At the time of a rightward movement of a carrier 12 including a printing action, transmission of motive power to the rotary shafts 4, 5 is cut off to stop the ribbon. At the time of a rightward movement of the carrier 12 not including the printing action, rotation of a pulley 14 is transmitted to the rotary shaft 4 by the first motive power transmitting mechanism 17, thereby rewinding the ribbon 3 from a take-up side spool 5a onto a payout-side spool 4a. At the time of a leftward movement of the carrier 12 not including the printing action, rotation of the left pulley 15 being reversely rotated is transmitted to the left rotary shaft 5 by the second motive power transmitting mechanism 18, whereby only the used part of the ribbon is taken up around the spool 5a. Accordingly, since only the used part of the ribbon 3 is taken up, the ribbon can be used wastelessly.
Patent JP-S51114824-A (JP)
Title: Key input equipment
Inventor: NAGANO AKIRA
IPC: G06F3/02
Filed: 1975-04-01
Abstract: PURPOSE: The key input control is accomplished by using a indication control signal which designates digits with word time at the same time combining the functions as an indication word time generation means and key code rigister. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08232284-A (JP)
Title: Method for restoring unevenly settled building and lift member for use in restoration
Inventor: SEKO KEISUKE
IPC: E02D35/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a restoration method by which a building tilted due to the settlement of the foundation is easily restored in a small space without using large machines such as a crane and to provide a lift member for use in restoration. CONSTITUTION: A building 1 comprises a foundation 2 and a building main body 4 provided on the foundation 2, and a lift member 7 on which a lift means 6 for lifting the foundation 2 works is passed through a plurality of through holes 5 provided in the foundation 2. The lift member 7 is lifted by the lift means 6, the foundation 2 is thereby lifted by the lift member 7, and a self- hardening grout 13 is cast into a space formed thereby below the foundation 2.
Patent JP-S60184640-A (JP)
Title: Pretreatment of starting material for sintering
Inventor: KAWAGUCHI TAKAZOU
IPC: C22B1/16
Filed: 1984-03-02
Abstract: PURPOSE:To improve the reducibility of sintered ore by blending return ore with limestone, adjusting the water content of the blend, granulating the blend, and mixing the granules with other blended starting materials for sintering to form surely parts having a high CaO content. CONSTITUTION:When self-fluxing sintered ore is manufactured, limestone is added to CaO-rich return ore used in large quantities among starting materials for sintering, and they are granulated after adjusting the water content to form granules having a high CaO content. The granules are mixed with other blended starting materials for sintering to obtain a starting material for sintering. Thus, parts having a high CaO content are surely formed in the starting material for sintering.