baber/WOPTO huggingface dataset:
Patent JP-H10279256-A (JP)
Title: Step cleaning method of passenger conveyor
Inventor: TSUTSUMISHITA TOSHINORI
IPC: B66B31/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To clean a step so that a dirty substance and unnecessary oil are not left and prevent the adhesion of unnecessary oil to the step. SOLUTION: A dirty substance adhered to a step is removed in a dry condition (S1), and the step is automatically cleaned by a neutral detergent solution after it passes through a dry cleaning process (S2). The oil adhered to the step is removed after it passes through a neutral detergent automatic cleaning process (S4), the step is finish-cleaned by a neutral detergent solution after it passes through a degreasing cleaning process (S6), and the step is coated by water repellent agent in a water repellent agent coating process (S8) after it passes through a neutral detergent finish cleaning process.
Patent JP-S5618425-A (JP)
Title: Apparatus for electron beam lithography
Inventor: GOTOU NOBUO
IPC: H01J37/317
Filed: 1979-07-24
Abstract: PURPOSE:To prevent the contamination of the devices in the vicinity of light axis due to electron beam, to eliminate the drift of electron beam at the beginning of pattern drawing, and to reduce the frequency of replacement of trapping boxes, by arranging conductive electron trapping boxes at the positions away from the light axis. CONSTITUTION:When the drawing of a pattern has been finished and the drawing of the next pattern starts, the electron beam Eo projected from an electron gun 1 is deflected by a light deflecting system 7 for blanking depending on the command from an electronic computer 5. The deflected electron beam E1 enters the trapping box 8a through a small hole 9a of said electron beam trapping box 8a. Almost all  the electrons which have entered said electron-beam trapping box 8a do not go out  through the small hole 9a. Since the frequency of the replacement of the electron- beam trapping boxes 8a, 8b,... can be made remarkably few by sequentially using a  plurality of the electron-beam trapping boxes 8a, 8b,..., the time and cost required for cleaning can be saved.
Patent JP-S61252732-A (JP)
Title: Packet exchange simultaneous communication control system
Inventor: NOGUCHI KATSUJI
IPC: H04L12/70
Filed: 1985-05-01
Abstract: PURPOSE:To attain efficient communication by allowing an exchange station to set the result of reply from plural incoming terminal equipment and identification information managed by an exchange station to a data packet and to send it to an outgoing terminal equipment when the outgoing terminal equipment makes transmission/reception of call setting and data transfer with plural incoming terminal equipments. CONSTITUTION:An exchange station PS sends a CC packet or a CI packet to an outgoing terminal PT and edits the result of reply from the incoming terminal equipments D1-Dn to a data (DT) packet in the lump and sends the arranged result to the outgoing terminal PT. In order to distinguish the DA packet from a DT packet from the incoming terminal equipments D1-Dn, identification information ID, identification information A1 of the incoming terminal equipment D1, the result of reply of the incoming terminal equipment D1, identification information An of the incoming terminal equipment Dn and the reply result Cn of the incoming terminal equipment Dn are set to the DT packet. The outgoing terminal equipment PT sends the DT packet to the exchange station PS, which references the registration table of a transfer destination terminal equipment and sends the DT packet to the incoming terminal equipments D1 and Dn. Thus,the reply result of the plural incoming stations is informed in the lump simultaneously.
Patent JP-H05291931-A (JP)
Title: Open drain output circuit
Inventor: ASAHINA KATSUSHI
IPC: H03K19/0175
Filed: 1992-04-14
Abstract: PURPOSE:To prevent occurrence of overshoot, undershoot and ringing when an input signal changes from an H level to an L level. CONSTITUTION:In the impression state of an H level voltage to an input terminal 138, a FET 122 is turned on and an energy is stored in parasitic capacitors 128, 130, parasitic inductors 124, 126 and a load capacitor 120. Simultaneously, a gate capacitor 148 is charged via a FET 134P. When a voltage at the input terminal 138 starts changing from an H level to an L level, a charge in the capacitor 148 is moved from the FET 134N to the capacitor 142 and when the voltages of both the capacitors are equal to each other, the charge in the capacitor 142 is discharged via the FET 144. The ON-resistance of the FET 144 is larger than the ON-resistance of the FET134N, the discharge is slow and the charge in the capacitor 148 moves to the capacitor 142 slowly. As a result, the ON-resistance of the FET 122 is changed slowly and the energy in the parasitic capacitors 128,130 or the like is consumed by the ON-resistance.
Patent JP-H05290709-A (JP)
Title: Breaker for wiring
Inventor: HOSOGAI SETSUO
IPC: H01H73/06
Filed: 1992-04-14
Abstract: PURPOSE:To provide a breaker for wiring capable of preventing mistrip (malfunction due to shock caused by opening and closing). CONSTITUTION:Frame slant surfaces 19a and 19b are provided at vertical parallel plate parts 16b of an approximately U-shaped frame 16, and equivalent base slant surfaces 22a and 22b are provided on the wall of a base 1a opposing to the frame slant surfaces 19a and 19b when the base 1a is mounted. A distance between frame slant surfaces 19a and 19b is designed to be greater than the distance between base slant surfaces 22a and 22b. Accordingly, relative position between the base and the frame can be set with high precision, and further the frame can be firmly fixed relative to the base, so that mistrip due to the oscillation of the frame caused by shock of opening and closing can be prevented.
Patent JP-S58210369-A (JP)
Title: Ignition timing control device in internal-combustion engine
Inventor: KOMURASAKI SATORU
IPC: F02P5/153
Filed: 1982-05-31
Abstract: PURPOSE:To appropriately control knocking upon acceleration, by carrying out the control of knocking from a low load condition during accelerating operation of an engine. CONSTITUTION:A signal detected by an acceleration sensor 1 is delivered to a frequency filter 2 for obtaining a knocking signal. Upon generation of jamming noise, an analog gate 3 is turned off. The knocking signal is compared with background noise in a comparator 6 the output of which is integrated by an integrator 7. Ignition timing is compensated in accordance with the output of the integrator 7, by a phase shifter 8. Intake-air pipe pressure is detected by a load detector 14. Operation is made with a load L1 in the normal condition. A phase shift stopping circuit 15 is energized in a low load range below the load L1. Meanwhile, upon acceleration, operation is made with a low load L2 lower than the load L1, the phase shift stopping circuit 15 is energized under a load lower than the load L2. Thereby, knocking upon acceleration may be appropriately controlled.
Patent JP-S63261135-A (JP)
Title: Air flow visualizing device
Inventor: MATSUMURA FUJIO
IPC: G01N1/28
Filed: 1987-04-18
Abstract: PURPOSE:To accurately visualize a flow of air by sending clean vapor which is produced by a vapor generating device into a heat-insulated tank where a cooling medium such as liquid nitrogen is stored. CONSTITUTION:Water 3 is supplied to a tank 2 by a feed water pipe 4 and heated by a heater 5 to produce vapor. The produced vapor is fed into the heat-insulated tank 8 through a vapor discharge pipe 7, a pipe 13, and an inlet pipe 11. The fed vapor is cooled suddenly with the liquid nitrogen 9, passed through an outlet pipe 12 and a mist discharge pipe 19, and then discharged into an air flow as mist 20 of temperature a little bit higher than the temperature of the flow of air. The mist 20 is durable in a visible state and carried excellently in the air flow. Consequently, a visibility quantity can be increased almost to 100% of the vapor production quantity and the state of the air flow is accurately visualized up to a far position.
Patent JP-S63263184-A (JP)
Inventor: IIME TSUYOSHI
IPC: B62K11/10
Filed: 1987-04-17
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-S59215643-A (JP)
Inventor: KENESU UOONA MAKUGURASHIYAN
IPC: H01J29/70
Filed: 1984-05-10
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-H10272301-A (JP)
Title: Method for treating ferrous compound-containing hydrochloric acid waste solution
Inventor: MIKAMI YASUYA
IPC: B01D9/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a waste solution treating technique to produce highly pure ferrous chloride as a byproduct from a hydrochloric acid waste solution containing a large amount of a ferrous compound and discharged out of a steel surface treatment process. SOLUTION: Highly pure ferrous chloride with good filtration property is obtained by evaporating a hydrochloric acid waste solution such as a pickling waste solution containing a large amount of a ferrous compound to give a concentrated solution, cooling the obtained concentrated solution to the temperature at which a crystal is precipitated at 7-13 deg.C/h cooling speed, then heating the concentrated solution after cooled to the middle temperature of the evaporation temperature and the temperature of the crystal precipitation, keeping the concentrated solution at the temperature for a prescribed time to partly dissolve the precipitated crystal, cooling the resultant concentrated solution in which the precipitated crystal is partly dissolved at 4 10 deg.C/h cooling speed to precipitate and grow ferrous chloride crystal,  and filtering and separating the crystal from the mother solution.
Patent JP-H09277339-A (JP)
Title: Method for controlling velocity of hydraulic cylinder
Inventor: HIRAIZUMI ITSUKI
IPC: B29C45/82
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To attain stable velocity control by a simple structure and to improve operational safety by shutting off a channel in case of emergency such as a blackout by installing a control valve having a single sprue in a channel after the combination of the inflow of return hydraulic fluid to a hydraulic cylinder. SOLUTION: With regard to a control valve 100, with a sprue 136 not fully opened to an advance limit, when driving force is lost caused by the trouble of a driving part such as a blackout, the communication of hydraulic oil through a pilot passage 136a makes the pressure equal between a front valve chest and 138a a rear valve chest. Additionally, since the pressure receiving area of the front valve chest 138a is smaller than that of the rear valve chest because of the presence of a stepped through hole 142 formed in the sprue 136, the advancing power is superior to the retreating power so that the sprue 136 moves automatically to an advance limit position to fully open the control valve 100. Accordingly, valves which have been installed before and behind the valve 100 so far can be eliminated.
Patent JP-S5721474-A (JP)
Title: Novel gas-adsorbable, deodorizing, bactericidal composition
Inventor: MORISHITA KOREO
IPC: A01N61/00
Filed: 1980-07-12
Abstract: PURPOSE: The title composition excellent in deodorizing property, bactericidal action and gas adsorbability, which is obtd. by drying a forcibly oxidized vegetable mold under specified conditions.  
     CONSTITUTION: After a vegetable mold deposited in water for a long time, i.e., a low-grade coal is forcibly oxidized by contact with an oxidizing gas such as oxygen or air, it is dried at a temp. ≤80°C to an extent of moisture content ≤60wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09242262-A (JP)
Title: Connecting fixture of deformed bar
Inventor: OZAWA YASUHIRO
IPC: E04C5/18
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate connection by having end parts of deformed bars to be connected opposed to each other, by inserting the end part of one of the deformed bars to a narrow bar entrance of a cylindrical connector and by inserting and spiraling the other deformed bar into the other narrow bar entrance. SOLUTION: A connecting fixture is formed by a cylindrical connector 1 consisting of both edges 2a and 2b, symmetrical with a clearance between them, and a cylindrical body 1a having narrow bar entrance, and a spiral to externally fasten the both edge 2a and 2b. Then, end parts of deformed bars X to be jointed are opposed to each other with an appropriate interval, and the end of one of the deformed bars X is inserted into the narrow bar entrance by expanding the clearance of the cylindrical connector 1, and the other deformed bar X is also inserted into the other of the cylindrical connector 1. A projection 9 of the deformed bar X is fitted into a groove 7 of the narrow bar entrance and fixed by tightening and fixing the edge 2a and 2b of the cylindrical connector 1 with a spiral for tightening.  Thus, joint work of arranging bars can be drastically streamlined, and a term of works can be shortened.
Patent JP-S57208285-A (JP)
Title: Heat-sensitive recorder
Inventor: OOSHIMA NOBUHIRO
IPC: B41J2/36
Filed: 1981-06-19
Abstract: PURPOSE:To maintain a constant recording density irrespectively of recording speed and facilitate adjustment in use, by a method wherein the current-passing time for recording the following picture information is controlled according to the preceding picture information. CONSTITUTION:A curve 41 representing an ideal relationship of the current- passing time tau versus the time interval T between the preceding picture information and the following picture information is approximated by a broken line 42. Signals indicating a time interval of Tx are fed in at a terminal 51, the first counter 53 is set, the signals are accumulated in a latch circuit 54 and fed out to the second counter 55 as parallel outputs. A carry-out signal from the counter 55 is fed out to a control signal generating circuit 58 at a moment which is taux-tau0 after the timing of a load signal fed in through a terminal 56. A pulse having a width taux conforming to the time interval between the carry-out signal and a pulse fed to the terminal 51 is fed out from the circuit 58 through a terminal 59 as a control pulse which provides a current-passing time for recording the picture information fed in after the time interval of Tx.
Patent JP-H10275011-A (JP)
Title: Monitor system of cogeneration system
Inventor: TAKAYAMA TOMIO
IPC: G05B23/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To monitor respective monitor items in the primary-side system and secondary-side system of the cogeneration system in real time on the screen of a display means by communication with a sequencer board. SOLUTION: A temperature information display process means 26, a measurement information display process means 27, an operation state display process means 28, a detection information display process means 29, a system diagram display process means 30, a skeleton display process means 31, an operation state deciding and alarming process means 32 for a power generator 111, an operation state deciding and alarming process means 33 for controlled equipment, a daily report data generating means 34, a daily report generating means 38, a daily report graph generating means 39, and a monthly report list generating means 40 which are connected to a controller 21 are placed in operation to display functions corresponding to them, thereby monitoring respective monitor items in real time on the screen of the display means.
Patent JP-S5520678-A (JP)
Title: Automatic concentration adjusting device
Inventor: YAMADA MASAYOSHI
IPC: B01F15/04
Filed: 1978-08-02
Abstract: PURPOSE:To maintain the mixed solution concentration at specified value, by disposing the insulated container internally housing a standard electrode being filled with diluting water and a  measuring electrode in a mixture tank, and controlling the raw liquid supply volume by the difference signal of the difference in themeasured values of both electrodes and the set value. CONSTITUTION:In a mixture tank 1 having a diluting water supply line 3, raw liquid supply line  2, and mixed solution supply line 4 are disposed an insulated case 14 internally housing a standard electrode 13 being filled with diluting water and a measuring electrode 12, and the outputs of  both electric powers are inputted into a control panel 19 to find the difference of the two, which is  further compared with the set point. If a difference is found, it is outputted from the control panel  19 to control the raw liquid supply volume through a driving motor 15 and raw liquid supply  means 7, so that the mixed solution in the tank 1 is maintained at a specified concentration. In  this apparatus, since the standard electrode 13 is maintained in the mixture tank (by way of the  insulated case 14), the effect due to temperature difference in the mixture tank may be eliminated. Besides, since the apparatus is dipped in the dilution solution being used, the effect due to  water quality of diluting water may be eliminated. Thus, the desired concentration of the mixed solution may be accurately maintained.
Patent JP-S59212453-A (JP)
Inventor: ARESANDORO SHISUTO
IPC: C07K5/06
Filed: 1984-05-14
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-S5618263-A (JP)
Title: Solar heat absorption device
Inventor: NAGAOKA AKIRA
IPC: F24S10/70
Filed: 1979-07-24
Abstract: PURPOSE: To effectively collect solar heat, by alternately and continuously juxtaposing absorbers shaped as an equilateral triangle and different in size.  
     CONSTITUTION: Large absorbers 3, whose cross section is shaped as an equilateral triangle and whose faces 5, 6 are oblique by 30° to the normal on the bases of the absorbers 3, and small absorbers 4, which are similar to the large absorbers, are alternately arranged so that the bases of the absorbers 3, 4 are located on an identical plane and an absorber body 2 is constructed. The absorber body 2 is housed in a protective casing 10 fitted with a transparent cover 11 and a heat insulator 12. Fluid passages 7, 8 are connected to distribution pipes 19, return pipes 20 and collection pipes 21. According to this constitution, sunlight is not blocked by the adjacent absorber and not reflected on the faces 5, 6, accordingly solar heat is absorbed by the faces 5, 6 and the absorption efficiency is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5429400-A (JP)
Title: Polymer comprising polyalkylpiperidine and its use as stabilizers
Inventor: SOUMA NOBUO
IPC: C07D471/10
Filed: 1977-08-08
Abstract: PURPOSE: A polymer expressed by formula I: [l is 2-50; m 1  and m 2  are 0 or one of them is 1 and the other is 0; X is group of formula II, etc.; R 0  is H or methyl group: n 1  is 1-10; n 2  is 0, or integer 1-10; W is group of formula III, etc.; Y is group of formula IV when m 1  and m 2  are 0 (R 1  is H or methyl group; R 2  is H or 1-18C alkyl group), or group of formula V when one of m 1  and m 2  is 1 and the other is O, (A is 2-12C alkylene group, etc.); all of Z's in the molecule are H, 1-18C alkyl groups, etc.]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000291710-A (JP)
Title: Laminated rubber damper and manufacture of the same
Inventor: SONE YUKIO
IPC: F16F7/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a laminated rubber damper superior in the accuracy in thickness of a viscoelastic sheet, homogeneous in physical properties of the inside of a laminated rubber damper and superior in the shearing characteristic by alternately laminating a plurality of steel sheets and viscoelastic sheets and adhering the same through a cold setting adhesive to form a laminated part. SOLUTION: This laminated rubber damper is a laminate obtained by laminating a plurality of steel sheets 1-3 and viscoelastic sheets 4-7, and adhering them through a cold setting adhesive 10. As the steel sheets 1-3 used as stabilizing plates in the damper, various kinds of steel sheets can be used, for example, a steel sheet for general construction, a cold rolled steel sheet and the like. As the viscoelastic sheets 4-7, any material only having the viscoelasticity can be used. As the cold setting adhesive 10, both of one liquid-type and two liquid type can be used, and a phenol adhesive, an urethane adhesive, a denatured silicone adhesive, a rubber adhesive, a cyanoacrylate adhesive and an epoxy adhesive can be used.
Patent JP-S5521267-A (JP)
Title: Forming method of synthetic resin sheet
Inventor: ARAI MICHIYUKI
IPC: B29C67/00
Filed: 1978-07-31
Abstract: PURPOSE: To obtain the synthetic resin sheet, which does not bound back and have a good thermal efficiency, by press uniting the separatelly formed sheet and the toilet sheet along with painting the back face with the thermoplastic resin having a small thermal expansivity.  
     CONSTITUTION: The back face of first sheet 1 from the rolled pole is painted with the thermoplastic resin having a small thermal expansivity by the roller 3, and it is pressed and united contineously with the second sheet 4 being in the formed, stretched and heated conditions by the calender roller 5. The usable thermoplastic resins are epoxy resin, acrylic ester resin etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5519199-A (JP)
Title: Polyolefin product that can be sterilized by gamma ray irradiation
Inventor: MAACHIN JIYUFUREI REINAA
IPC: C08K5/34
Filed: 1979-07-25
Abstract: Polyolefin articles, especially polypropylene hypodermic syringes are made more resistant to the yellow discolouration and embrittlement which accompanies sterilisation by gamma-irradiation by the addition to the polyolefin of a heterocyclic hindered amine, e.g. di-(2,2,6,6-tetra-methyl-4-piperidyl)sebacate, to the amount from 0.01 to 2% by weight of the polymer.
Patent JP-S58213165-A (JP)
Inventor: AWATA YOSHIHISA
IPC: F25B9/00
Filed: 1982-06-04
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-S59220304-A (JP)
Inventor: HIRAMATSU SHIGERU
IPC: B65H35/06
Filed: 1983-05-31
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-S5429112-A (JP)
Title: Oil tank of plastics
Inventor: TOYAMA ISAO
IPC: B65D25/14
Filed: 1977-08-08
Abstract: PURPOSE: To prevent occurrence of accidents such as explosion etc. due to staticelectrical charging by forming an electro-conductive layer on a tank's body and relieving it from static electricity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05291500-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: KINOSHITA YOSHIHIRO
IPC: H01L21/8232
Filed: 1992-04-15
Abstract: PURPOSE:To reduce an area occupied by a large capacitance capacitor without lowering the yield of devices. CONSTITUTION:A first insulating layer 2. a compound semiconductor layer 3, a second insulating layer 4, and an operation layer 5 are successively laminated on a compound semiconductor substrate 1, and a hole 7 is formed in the operation layer 5 and the second insulating layer for exposing the compound semiconductor layer 3. An ohmic electrode 9a is formed on the exposed compound semiconductor layer 3, and at least one or more FETs are formed on the operation layer 5. Further, a wiring metal 10 is formed on the ohmic electrode 9a and on an FET source electrode 9b to interconnect the ohmic electrode 9a and the FET source electrode 9b.