baber/WOPTO huggingface dataset:
Patent JP-H0231200-A (JP)
Title: Backwash method of hollow-string film filter
Inventor: MARUYAMA SHINSAKU
IPC: G21F9/00
Filed: 1988-07-21
Abstract: PURPOSE:To make possible the extension of the life of a hollow-string film by giving priority to a scrubbing process over a bump process to perform and taking in a pair of the scrubbing and bump processes at least two times. CONSTITUTION:After differential pressure reaches a fixed value, filtration is stopped and a body shell vent valve, an air scrubbing valve are opened to introduce air and air-scrubbing is performed for fixed time in a process in which radioactive waste liquid and the like are supplied to a hollow-string film filter to filter. Next it is filled with liquid up to the bottom of a tube plate, up to a dome drain opening, dome pressurization is performed and a backwash drain valve is opened to perform bumps by the water of an upper shell. Next, after drain of waste liquid under the tube plate and a process for increasing water level up to the bottom of the tube plate are performed and a water inlet valve is closed, air scrubbing is performed for a fixed time. Further the filter is filled with liquid up to the lower of the tube plate, up to a dome drain opening, the pressurization of the dome is performed and the backwash drain valve is opened to perform bumps by the water of the upper shell. Successively, after the drain of the waste liquid under the tube plate is performed, the filter is filled with liquid up to the bottom of the tube plate and up to the upper shell and sufficiently filled, the inlet valve and the vent valve are closed to be in a stop condition.
Patent JP-S6242926-A (JP)
Title: Pyrazolopyrimidine based antiarteriosclerotic agent
Inventor: FUJIKAWA YOSHIHIRO
IPC: A61K31/505
Filed: 1985-08-16
Abstract: PURPOSE:An antiarteriosclerotic agent containing a pyrazolo[4,3-d]pyrimidine derivative or a salt thereof. CONSTITUTION:An antiarteriosclerotic agent containing a compound expressed by formula I [R<1> is lower alkyl, phenyl, etc.; R<2> is formula II (A is unsubstituted or methyl-substituted 1-3C alkylene; R<21> is H or 1-10C alkyl), -CH2CO-phenyl, etc.; R<2> is 2-20C aliphatic group, phenyl lower alkyl, etc.] or a salt thereof, e.g. a compound expressed by formula III. The compound expressed by formula I has preventing action on lipid deposition on arterial walls and useful as a preventing and treating agent for ischemic diseases of cardiovascular organs, e.g. myocardial infarction, angina pectoris, cerebral infarction, hypertension or thrombosis. The dosage form thereof is preferably an oral agent, e.g. powder, granule, tablet or capsule, but there is a possibility of parenteral administration. The dose thereof is 0.01-2.0g/day, preferably 0.1-1.5g/day administered once-divided three portions a day.
Patent JP-H0789638-A (JP)
Title: Copying and printing machine
Inventor: IKUTA YOSHIHISA
IPC: G06M9/00
Filed: 1994-07-11
Abstract: PURPOSE:To properly count the residual quantity of the sheet pieces which exist in a cassette, even if the cassette is mounted in the cassette receiving part of a feeding device and arbitrarily changed. CONSTITUTION:The residual paper quantity counting means 72A, 72B, and 72C in the number corresponding to the quantity of the cassettes 4A mounted on a cassette receiving part 6 are arranged. The cassette 4A mounted in a cassette receiving part 6 is detected, and only the residual paper quantity counting means 72A, 72B, and 72C corresponding to the cassette 4A are properly controlled.
Patent JP-H062510-A (JP)
Title: Valve system for four-cycle engine
Inventor: SHIBANUMA HIDEYUKI
IPC: F01L1/18
Filed: 1992-06-16
Abstract: PURPOSE:To provide a valve system for a four-cycle engine, capable of reducing the friction resistance of a locker arm during the oscillation thereof, and a contact area between the locker arm and a cam cap subject to thrust from the side thereof. CONSTITUTION:The end of a locker arm 5 pivotally supported on a locker shaft 4 is kept pressed to the edge of a cam cap 3 for inserting the shaft 4 to be mounted on a cylinder head, thereby restricting the thrust of the locker arm 5. Radial notches 12 are formed on the edge of the cam cap 3, thereby reducing a contact area between the locker arm 5 and the cam cap 3.
Patent JP-S6241131-A (JP)
Title: Duplex mechanism for copying machine
Inventor: IWASAKI AKIHIRO
IPC: B65H29/60
Filed: 1985-08-20
Abstract: PURPOSE:To make improvements in reliability, by making the extent of displacement in a second jogger larger than that of a basic side jogger, and constituting both these joggers so as to be moved at the same time in an interlocking manner, in case of a copying machine consisting in a one-side paper passing standard. CONSTITUTION:At the time of a duplex mode, both first and second joggers 21 and 22 are situated at the specified outward position by a wire 34, and copied paper to be discharged brings its reference edge part to the first jogger 21 while a front edge at the time of paper refeeding near to a stiffening plate 15, respectively, thus they are lined up. And, when the specified quantity is stacked up, the wire 34 moves the second jogger 22 to a paper side edge position where it conforms to paper size. Simultaneously with this movement, the wire 34 makes a hook 36 move forward till a support plate 25 of the first jogger 21 hits a stopper 27, positioning the first jogger 21 to a reference surface. With this constitution, reliability is improved.
Patent JP-H0829074-A (JP)
Title: White smoke preventing device for closed cross flow cooling tower
Inventor: NAKANISHI TOSHIFUMI
IPC: F28C1/14
Filed: 1994-07-08
Abstract: PURPOSE:To reliably prevent the production of white smoke even during a winter season, in a closed cross flow cooling tower. CONSTITUTION:In a closed type cross flow cooling tower 1 wherein a white smoke preventing device for a closed type cross flow cooling tower comprises a blower 16, an upper water tank 4, a filler 6, a heat-exchanger 7, a lower water tank 8, and a sprinkling water pump 9, a suction surface forms monosurface or double surface suction, water from a load, (hereinafter referred to as process water), is cooled at a heat-exchanger 7 part by sprinkling water and air, and sprinkling water is cooled in the filler 6 through direct contact with air, the upper water tank 4 is partitioned in an arbitrary position as seen from the air suction port 3 side. Further, a branch tank 5 is arranged at the partitioned upper water tank 4, the inlet side is connected to the outlet side of the sprinkling water pump 9 through pipings 10 and 11, a bypass piping is located in the middle of one piping, and a direct flow to the lower water tank 8 is practicable. Moreover, wax type three-way valves 12 and 13 are incorporated in the bypass piping and the branch part of a sprinkling water piping.
Patent JP-S6338097-A (JP)
Title: Tilt angle controller for outboard engine
Inventor: ONO YOSHINORI
IPC: B63H20/08
Filed: 1986-07-31
Abstract: PURPOSE:To improve the operation efficiency of an outboard engine body for the setting of the optimum tilt angle by providing a tilt angle fixing means for fixing the tilt angle to a set value in the course of increase. CONSTITUTION:A tilt angle fixing means 4 is constituted of a shunt resistor 8 for operation as electric current detecting element and a metal relay 10 whose detecting terminal is connected with the both edges of the shunt resistor 8. The metal relay 10 has a relay part, and when the electric current which flows in the shunt resistor 8 for operation, an ON/OFF-contact point 10A is opened. In other words, the increase of the tilt angle is suspended, and the angle is fixed. An up-side relay 14 or a down-side relay 16 is excited by turning-ON a trimming switch 12 from the release position to the up-side or down-side, and each contact point 14B or 16B (always opened contact point) is closed.
Patent JP-S6071981-A (JP)
Title: Remote time setting system
Inventor: ITOU YASUHARU
IPC: G04C9/04
Filed: 1983-09-29
Abstract: PURPOSE:To report the correct time from one device to the other by executing transmission of a command plural times and calculating an average elapsed time on a basis of the elapsed time of this execution and comparing this calculated time with a propagation time obtained in accordance with a stored time. CONSTITUTION:When receiving a response, a transmitting part 12 of a command 1 refers to a clock 10 in a device A1 immediately to obtain the time elapsed from the time which is stored when the command 1 is transmitted. The command transmitting part 12 measures the time spent in transmission of the command 1 and reception of the response repeatedly plural times, and an arithmetic average value is calculated in an average value calculating part 13. A transmitting part 14 of a command 2 defines the half value of the received average value as a propagation delay time T of a communication line 3. The clock 10 in the device A1 is referred to obtain the time spect in trasnmission of the command 2 and reception of the response, and this time is defined as t1'. Values t1' and T/2 are compared with each other; and if they are equal to each other, the processing is completed, and the same time is set to a clock 11 and the clock 10.
Patent JP-S6339415-A (JP)
Inventor: MOCHIZUKI KAZUHIDE
IPC: H02G9/08
Filed: 1986-07-31
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-H0468123-A (JP)
Title: Method for constructing foundation of caisson
Inventor: NONAKA MINORU
IPC: E02D27/20
Filed: 1990-07-09
Abstract: PURPOSE:To facilitate execution of work by constructing the underfloor of the lowermost floor in the form of a caisson on the surface of ground, sinking the caisson to place concrete thereunder and forming the head of a cast-in-place concrete pile and the caisson integrally with a pressure bearing slab. CONSTITUTION:A pile hole 1 is formed under the ground level G and a reinforcement member 2 is put on the head of the pile and thereafter concrete is placed to construct a cast-in-place concrete pile 3. Next, a caisson 10 is constructed on the ground level G and the ground under the caisson 10 is excavated to sink the caisson 10, after which the body structure of the second basement, i.e. a column 20, beam 21, floor slab 22 of first basement and outside wall 23, is constructed on the ground and then the ground under the caisson 10 is excavated to sink the caisson so that a floor slab 22 of first basement reaches the ground level G and thereafter a floor slab 32 of the first floor reaches the level G, as shown in the figure. And sub-slab concrete 40 is placed to form a pressure bearing slab 41 in such a manner that the slab 41 is formed integrally with the top of pie 3, the edge 14 of the caisson 14 and the floor slab 12 of the caisson 10.
Patent JP-H0468233-A (JP)
Title: Air conditioner
Inventor: NISHIHARA TAKURO
IPC: F24F13/32
Filed: 1990-07-09
Abstract: PURPOSE:To facilitate a work for forming an opening of a ceiling plate or a work for mounting a ceiling plate by a method wherein a hanger device is provided with an indicator for indicating a forming location of an opening. CONSTITUTION:Holes 2e, 3e for use in fixing a top plate 6a of a main body 6 are provided at a substantial central part of each of lateral frames 2b and 3b and further reinforcing projections 2f, 3f and flanges 2g, 3g are provided. Fixing flanges 3h, 3i are formed at lower ends of vertical frames 3c, 3d. The vertical frames 2c and 2d are also formed with fixing flanges. Side plates 4a and 5a are formed with flanges 4b and 5b bent outwardly. Indicators 7 and 8 are fixed by screws to both ends of flanges 4b and 5b so as to indicate a location forming an opening 28 in a ceiling plate 27. When a mounting work for the ceiling plate 27 is to be carried out, the opening 28 is formed at the ceiling plate 27. The opening 28 of the ceiling plate 27 can be formed in such a way as the flanges 4b, 5b of the side plates 4a, 5a of the hanger device 1, an end part of the holder 12 and end parts of indicator devices 7, 8 may coincide to it and thus the work can easily be carried out.
Patent JP-2001012930-A (JP)
Title: Surface defect inspection apparatus
Inventor: NAGATA SOJI
IPC: G01N21/88
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To inspect the surface defect of a low gloss member while reducing the size and weight of an inspection apparatus by projecting a stripe pattern onto a place being inspected while specifying the angle between the optical axis and the place being inspected and then introducing the regular reflected light to an image pickup means. SOLUTION: A sensor head 100 comprises a light guide 107 for guiding light for an external light source through an optical fiber 105 with reference to the optical axis 103, and a slit member 109 for converting the light from the external light source into planar stripe pattern light. A reflector 11 reflects that light toward a loupe 113 and the transmitted stripe light is reflected on a reflector 115 toward a plane 1 being inspected. Reflected light from the plane 1 being inspected is then reflected on a reflector 117 toward a CCD camera 119. An angle of 10 deg. is set between the plane 1 being inspected and the optical axis 103 so that a stripe image can be obtained with sufficiently high contrast.  According to the arrangement, size of the inspection apparatus can be reduced while preventing the illumination means, cameras, and the like, from interfering with the plane 1 being inspected. Furthermore, the inspection apparatus can be reduced in weight because each reflector employs an aluminum member having mirror finished surface.
Patent JP-S6071327-A (JP)
Title: Opening and closing method for car sun roof and device thereof
Inventor: MOTOYAMA YOSHIZOU
IPC: B60J7/02
Filed: 1983-09-29
Abstract: PURPOSE:To increase the opening area of a sun roof itself and to improve the ventilating effect of the inside and the outside of a car and releasing sensation, by a method wherein a sun roof panel consists of two lids of the one being a tilt lid and the other being a slide lid. CONSTITUTION:A sun roof panel is formed with 2 lids of the one being a tilt lid and the other being a slide lid 2. A guide rail 4 is fixed to the car body side, and a wire 5, connected to a driving motor, is interposed in a rail 4 so that it is slidable within the rail. A ratch 8 is pivotally secured to a tilt lid bracket 6 through a pin 7, and a pin 9, working in linkage with the wire 5, is engaged with the other end of the ratch 8. The slide lid 2 is retained by a retainer plates 10 and 11, and a link mechanism 12 is mounted to the retainer plate 11. Movement of the wire 5 causes standing up of the tilt lid 1 and sliding movement of the slide lid 2, and this completes opening.
Patent JP-S5971711-A (JP)
Inventor: MIYOUDOU NOBORU
IPC: A47G19/22
Filed: 1982-10-18
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-H11346726-A (JP)
Title: Apparatus for forming food material
Inventor: HARADA MASARU
IPC: A23L17/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a forming drum capable of varying the width and the number of food materials to be formed by rotary forming. SOLUTION: The objective forming apparatus is a forming drum 1 having body part 5 provided with collars 3a, 3b fixed at both ends and collars 2a, 2b movable in a manner shown by arrows to enable the adjustment of the width and the number of the forming parts. The forming parts 4a, 4b, 4c are partitioned by the collars 3a, 3b and the collars 2a, 2b. A food material skewered with a skewer 20 and transported by the guiding part 11 of a chain 33 is formed by rotary forming.
Patent JP-S57105291-A (JP)
Title: Methanation of organic waste liquid
Inventor: ENDOU KANEAKI
IPC: C02F3/28
Filed: 1980-12-22
Abstract: PURPOSE: To perform methanation of organic waste liquid in a single vessel, to recover energy and to save a running cost, by continuing mixing and agitation of the waste liquid in a vessel until gas generation is stopped, separating fungus body sludge by precipitation, and repeating operation using supernatant as working liquid.  
     CONSTITUTION: A fixed amount of waste liquid 1 is fed through a pump 2 into a methanating vessel 3. In this case, an agitator 4 is driven just after the start or completion of the waste liquid-feed, so that the waste liquid 1 is mixed and agitated in the vessel 3. Gas 5 generated by methanation is reserved through a gasometer 6 in a reservoir 7 and offered for a use such as a heat source. Thereafter, when the gas-generating speed becomes lower than a preset value, a stop signal is fed from a sequence controller 8 to the agitator 4 so that mixing and agitation of the liquid in the vessel is stopped. From this moment, the methanating vessel 3 is submitted to use as solid-liquid separation. Fungus body sludge is separated from the liquid in the vessel by gravity precipitation, while the supernatant is drained by a pump 9. When a fixed amount of the supernatant has been drained, the pump 9 is stopped, the feed pump 2 is driven again, and then the whole process is repeated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H108451-A (JP)
Title: Soil improving work method
Inventor: NAKANO AKIHIKO
IPC: E02D3/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement work method, by which the soil under the existing structure is improved to prevent liquefaction. SOLUTION: A soil improvement work method comprises the steps of advancing in soil subjected to soil improvement by an auger while a designated casing is pressed in for earth-moving (step 103), throwing in fluid drain material such as sand or the like in the casing after the completion of advancing (step 104), subsequently reversing the auger to feed the drain material forward (step 105) and further performing soil compaction for the fed sand by air compression (step 106). Subsequently, the casing and the auger are pulled by a designated distance (step 107), again feeding of fluid drain material and compaction work are performed, and these steps (step 104-step 107) are repeatedly conducted until the drain material is filled up to the whole of the drilled hole.
Patent JP-H06141582-A (JP)
Title: Pwm control circuit and servo system equipped with pwm control circuit
Inventor: TANAKA YASUHIRO
IPC: H02P7/29
Filed: 1992-06-17
Abstract: PURPOSE:To allow fine speed control at the time of startup of a motor by providing a PWM circuit generating PWM pulses having a duty corresponding to the output from a PWM data selecting means. CONSTITUTION:A section for raising the speed of a capstan motor 1 to a reference level comprises a timing level controller 12, a level selector 13, a register group 14, and a data setting circuit 15, wherein the timing level controller 12 switches a switching circuit 7 forcibly to S side at a predetermined timing. On the other hand, outputs from the register group 14 are fed selectively to S side of the switching circuit 7 by switching the level selector 13 sequentially. The register group store PWM data D1-Dn for controlling the speed of the capstan motor 1 finely and the PWM data D1-Dn are set by the data setting circuit 15. Since a driving voltage of (n) levels is fed at the time of rising of the capstan motor 1, rotational speed reaches quickly to a reference level.
Patent JP-S6070879-A (JP)
Title: Defect compensating circuit of solid-state image pickup device
Inventor: TAKAKURA MASAKI
IPC: H04N5/217
Filed: 1983-09-27
Abstract: PURPOSE:To store position information with a memory obtained easily and having less number of bits by storing several points in a proper horizontal blanking period between defective points as tentative defective points if the amount of information of position of defective points exceeds a prescribed capacity. CONSTITUTION:Proper points during the period when no display is performed in basic clock pulses phi of a solid-state image pickup element 1 are stored to a memory 8 as tentative defective points so as to make the interval between the defective points to a prescribed value or below such as 2<16> or below. Moreover, the value of the interval is stored in the memory and compensation of defect is performed according to the information. Thus, the compensation effect similar to a conventional system without tentative defective points is obtained.
Patent JP-S57106061-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FURUKAWA HIROKAZU
IPC: H01L23/36
Filed: 1980-12-24
Abstract: PURPOSE:To facilitate automation of mounting of a semiconductor integrated circuit device by a method wherein one side of a pair of means to equip the IC at the prescribed position is provided on lead pins or on radiating fins being made to be protruded from a package in parallel with the former. CONSTITUTION:Plural lead pins 22a, 22b... are made to be prtruded from the package main body 1, one pair 22m, 22n out of them are formed as broader than the others, and holes 10m, 10n are provided. A hole 23a being a little larger than the package main body 1, and projections 23m, 23n to face with the holes 10m, 10n of the lead pins 22m, 22n and to penetrate them are provided in a substrate 23. Because the projections are a bar type and are to be buried in the substrate, they are able to be provided with high precision in relation to a circuit pattern, accordingly positioning can be attained only by inserting them in the holes of the lead pins, and automation of mounting is facilitated.
Patent JP-H0715094-A (JP)
Title: Method and system for forming anti-reflection film
Inventor: HANDA YUICHI
IPC: H01S5/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide method and system for forming an anti-reflection film in which the film thickness can be controlled accurately with high yield while sustaining high stability. CONSTITUTION:When an anti-reflection film is formed on the edge of a device 1, the characteristics of anti-reflection film are monitored in real time while depositing the anti-reflection film directly on the front of the monitor device 1 from a deposition source 7. The thickness of anti-reflection film is controlled in real time by monitoring the characteristics of optical output being produced when current is injected into the monitor device 1 from a current source 3. The optical output ratio of the rear surface to the front surface of the monitor device 1, i.e., the slope efficiency ratio, is measured and the film thickness is controlled to minimize the optical output ratio, i.e., the slope efficiency ratio.
Patent JP-H0470132-A (JP)
Title: Transmitter/receiver for optical transmission
Inventor: TSUKAMOTO AKIJI
IPC: H04B10/556
Filed: 1990-07-10
Abstract: PURPOSE:To reduce energy consumption, to prolong the durable life and moreover to transmit information at high speed without fail by providing a transmission pulse train signal generating means and a transmitting means on a transmission part and providing a receiving means and a binarization signal restoring means on a reception part. CONSTITUTION:Transmission pulse train signal generating means 22, 24, 26, 28, 30, 32, 34 and 39 generate transmission pulse train signals for which the full width of two pulse signals respectively generated at the rising part and the falling part of a high signal part is narrower than the width of the high signal part. Afterward, light is radiated and further, from the transmission pulse train signals to be obtained by receiving the radiating light, the high signal parts are restored by binarization signal restoring means 44, 46-50 and 60. Thus, energy consumption is reduced, the durable life of a light emitting element is prolonged and information can be transmitted at high speed without fail.