baber/WOPTO huggingface dataset:
Patent JP-S579922-A (JP)
Title: Plant-growing method for slope
Inventor: ISHIZUMI TOSHIAKI
IPC: A01C7/00
Filed: 1980-06-20
Abstract: PURPOSE: To enable the formation of a stable layer of earth brought from another place and mixed with the soil which is excellent in a water-holding property and permeability, by a method wherein an earth brough from amother place and mixed in the soil, which is in a pasty state and contains an animal proteinic bubble agent, is sprayed on a slope, and longitudinal perforations and lateral channels, connecting together the longitudinal perforations, are formed in the properly hard earth brought from another place and mixed in the soil.  
     CONSTITUTION: An earth 1 brought from another place and mixed with the soil, which is in a pasty state and prepared such that, after it is sufficiently formed by forcibly blowing air into a foam-forming agent through the extraction from an animal protein, a coagulating agent, the earth brought from another place and mixed in the soil, seeds, fertilizer, organic fertilizer and the like are mixed and agitated, is sprayed to a slope 2, and this causes preparing of the earth 1 into a pumiceous layer of earth brought from another place and mixed in the soil, incorporating air bubbles 1a. Longitudinal perforation 4 are formed in the properly hard earth 1, and the longitudinal perforations 4 are connected through lateral channels 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63249816-A (JP)
Title: Switching device for optical fiber
Inventor: YOKOSUKA HIROSHI
IPC: G02B6/35
Filed: 1987-04-06
Abstract: PURPOSE:To minimize a connection loss of an optical fiber line fixed to each block, and to connect and reconnect with high accuracy by aligning a movable block for fixing the end part of the other optical fiber line in plural positions for a fixing block for fixing the end part of one optical fiber line. CONSTITUTION:A pin detaching frame 11 is slid to the left while resisting against a spring force of a pressure spring 91, the tip part of an aligning pin 7 is drawn out of a movable block 3 and a switching slider 8 is slid to the right. Accordingly, a shift form spring 81 moves, while coming into contact with the lower face of the movable block 3, and when the movable block 3 is raised by an inclined part, and also, moved to the right, it is supported by a first position supporting part 81A. Thereafter, when holding of the pin detaching frame 11 is stopped, the aligning pin 7 slides and moves in a pin hole 5 by the spring force of the pressure spring 91, and its tip tapered part 71 goes into a pin hole 6 of the movable block 3. In such a way, a precise alignment of both the blocks 3, 4 is secured, and an optical connection of an optical fiber line 2 and an optical fiber line 1B is completed.
Patent JP-S57199030-A (JP)
Title: Distributed interruption priority controlling method
Inventor: YAMAOKA HIROMASA
IPC: G06F13/24
Filed: 1981-06-03
Abstract: PURPOSE:To distribute the contention control for the use of a shared device to devices in accordance with each level, by dividing use requests of the shared device into levels. CONSTITUTION:In case that devices 11-13 share a bus 101 and an I/O 10 which can be used by devices 11-13, the elapsed time from the time point when these shared devices are not used by devices 11-13 is measured in each of devices 11-13. When the measured time coincides with a predetermined value and the transmission is requested to, for example, the device 11, the device 11 uses shared devices. In this case, when the transmission request signal and an interrupt transmission request signal prcceding this signal are inputted, the device 11 uses shared devices in preference to transmission request signals of other devices.
Patent JP-S62239166-A (JP)
Title: Paper feeding roll used in image forming device
Inventor: SOGABE JIRO
IPC: B65H5/06
Filed: 1986-04-11
Abstract: PURPOSE:To obtain a paper feeding roll superior in durability which eliminates an air layer between a belt and a paper to be carried and stabilizes the electric charge, with which the belt is charged and surely carries the paper, by coating a rotary shaft with a semiconductive coating layer consisting of a specific material and having a prescribed volume resistivity to form the paper feeding roll. CONSTITUTION:A transfer belt 2 consists of a conductive or semiconductive inner layer 3 having <=10<12>OMEGA.cm volume resistivity and an outer layer 4 having >=10<12>OMEGA.cm volume resistivity. A paper P to be carried is pressed to this endless transfer belt 2 by a paper feeding roll 7 to carry the paper P. The rotary shaft 9 is coated with a semiconductive coating layer 8, which consists of at least one material selected from materials consisting of rubber including a conductive filler or not including it, a thermoplastic elastomer, an ionomers, and a synthetic resin and has 10<8>-10<12>OMEGA.cm volume resistivity, to form the paper feeding roll 7. Thus, an air layer S formed between the belt 2 and the roll 7 is eliminated.
Patent JP-S63251145-A (JP)
Title: Automatic reset device for tonque limiter
Inventor: TAKAYAMA SEIICHI
IPC: B23Q5/58
Filed: 1987-04-08
Abstract: PURPOSE:To enhance the availability of a machine tool by applying a single engagement position to a torque limiter for the feed drive device of the machine tool and automating the resetting of the limiter. CONSTITUTION:When torque equal to or more than the predetermined value is applied to a feed shaft 13 due to the driving of a servo motor 9, a torque limiter 30 having only one engagement position operates and a sensor 17 detects the load and outputs an abnormality signal A to an AND circuit 21, thereby showing the signal on a display part 3 and braking the servo motor 9 to an emergency stop. And an operator removes the cause of the load, presses an automatic reset button and releases the brake of the motor 9, if there is any abnormality in a feed screw 13. The brake 16 of the feed screw 13 is thereby operated, a manual pulse generator 20 is operated and and the motor 9 is reversed with generated pulses, thereby resetting the torque limiter 30 automatically. In this way, machine availability is improved.
Patent JP-H08262753-A (JP)
Title: Electrophotographic photoreceptive member
Inventor: HASHIZUME JUNICHIRO
IPC: G03G5/147
Filed: 1995-03-17
Abstract: PURPOSE: To easily obtain a photoreceptive member ensuring very few image defects difficult to attain so far even by strict production in an environment having high cleanness without producing side effects such as the blurring of an image and the lowering of sensitivity. CONSTITUTION: At least the top part of this photoreceptive member 100 is made of an amorphous material contg. silicon atoms and regions 105 in which a transition metal exists and a region 106 in which the transition metal does not, practically exist are two-dimensionally distributed on the surface of this photoreceptive member.
Patent JP-H10260456-A (JP)
Title: Camera finder device
Inventor: HONMA SUSUMU
IPC: G03B13/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera finder device equipped with a simply constituted bright finder. SOLUTION: The camera finder device is provided with variable light transmittance members 4a and 4b whose light transmittance is electrically variable, a pair of light transmissive electrodes 3a and 3b arranged on both sides of the variable light transmittance members and for electrically controlling the variable light transmittance members, and a pair of light transmissive members 2a and 2b for holding the variable light transmittance members and the light transmissive electrodes between the members 2a and 2b, and then, the light transmittance of the variable light transmittance member is varied in accordance with the image pickup area of the camera, then, the display of the image pickup area on the finder surface is varied.
Patent JP-S57200908-A (JP)
Title: Pickup device of reproducing device for discoid information recording medium
Inventor: SAITOU TAKASHI
IPC: H04R1/16
Filed: 1981-06-02
Abstract: PURPOSE:To prevent a pickup arm and the elastic supporting part of the arm from damaging during the equipment of a cartridge, by providing an equipping mechanism part which separates a cartridge cover when the cartridge is  equipped. CONSTITUTION:A turning equipping mechanism part 15 is turned until the position where it stands vertically and in this state, a pickup cartridge 14 is inserted into a sliding base 47. Although the front end sides 53b and 54b of drooping bodies 53 and 54 pass in grooves 45 and 46, the rear end sides 53c and 54c are higher than the grooves 45 and 46 in the latter half, so the wall parts 32 and 33 of a cartridge cover 20 are pressed down. At the final insertion position, the front ends of the drooping bodies 53 and 54 moving forth in the grooves 45 and 46 press down pawls 38b and 39b to displace detaining members 38 and 39 elastically, and then the pawls 38b and 39b come off from notches 21c and 21d, allowing the cartridge cover 20 to be detached from the case 18.
Patent JP-H05175710-A (JP)
Title: Temperature compensation type magnetostatic surface wave filter
Inventor: UZAWA KOICHI
IPC: H01P1/30
Filed: 1991-03-25
Abstract: PURPOSE:To prevent a center frequency from being increased due to the rise to a temperature by forming the temperature characteristic in the magnetic field of a permanent magnet to be opposite in the polarity to the temperature characteristic of the strength of the magnetization of a ferromagnetic single crystal thin film. CONSTITUTION:A metallic thin film pattern 3, an input side strip transducer 4, an output strip transducer 5 are formed on a dielectric board 1. Moreover, a single crystal plate 2 with a ferromagnetic single crystal thin film formed to its one side is fitted onto the board 1. A single crystal base 2 with a ferromagnetic single crystal thin film formed onto its one side is fitted to the board 1. Permanent magnets 7, 8 for DC outer magnetic field application are fitted to the inside of both legs of a yoke 10. Then magnet 8 is connected to the magnet 7 so that the magnetic field formed on the ferromagnetic single crystal thin film by the magnet 8 is opposite to the magnetic field formed on the ferromagnetic single crystal thin film by the magnet 7. Thus, the composed magnetic field has the positive temperature characteristic and the increase in the center frequency of the filter due to the rise of the temperature is prevented.
Patent JP-S61242881-A (JP)
Title: Thermal recording material
Inventor: SAKAI HISASHI
IPC: B41M5/323
Filed: 1985-04-20
Abstract: PURPOSE:To provide a thermal recording material having high sensitivity and excellent ground brightness, by a method wherein a leuco dye layer comprising a leuco dye made to be amorphous and a color developer layer are laminated on a base in an arbitrary order, and an intermediate layer comprising a heat- fusible substance is provided thereon. CONSTITUTION:A leuco dye incorporated in the thermal recording material is dissolved in an organic solvent, the solvent is then evaporated off, followed by melting by heating and then cooling to make the leuco dye amorphous. Thus, a layer comprising the leuco dye made to be amorphous is provided on the base. The intermediate layer comprising a heat-fusible substance is provided between the leuco dye layer and the color developer. The heat-fusible substance is incorporated in an amount of at least 20% based on the entire part of the intermediate layer, and may be, for example, a higher fatty acid or an ester, an amide or a metallic salt thereof, a wax, other heat-fusible organic compound or the like which has a melting point of 70-130 deg.C. As the color developer, any of various electron-acceptive substance capable of developing the color of the leuco dye by reacting therewith when being heated.
Patent JP-S62241806-A (JP)
Title: Purification of aqueous solution of hydrochloric acid
Inventor: OHIRA KUNIHIRO
IPC: C01B7/07
Filed: 1986-04-15
Abstract: PURPOSE:To effectively carry out purification of hydrochloric acid, by bringing a specific silicon compound into contact with hydrogen fluoride-containing hydrochloric acid to remove the hydrogen fluoride. CONSTITUTION:A silicon compound expressed by the formula (CH3)2SiCl2 is brought into contact with hydrochloric acid containing hydrogen fluoride to remove the hydrogen fluoride. In the process, the equivalent amount of the added compound expressed by the formula (CH3)2SiCl2 is about 0.5-50 times based on the hydrogen fluoride and contact is carried out by a continuous or batch method while stirring. The treating temperature is 5-80 deg.C and the treating time is 1-72hr. Thereby the purification of the hydrochloric acid can be carried out at a low cost.
Patent JP-S5511949-A (JP)
Title: Lamp buoy with house
Inventor: TAKEYASU ISABUROU
IPC: B63B22/16
Filed: 1978-07-11
Abstract: PURPOSE: To accomplish work such as maintenance and inspection for the lamp body in security even under adverse environment such as unstable weather conditions by providing a house on top of the floating body.  
     CONSTITUTION: A disc-shaped floating body 1 is provided at the top center thereof with a house which is fitted with a gate door 3 water sealed and a window 4. A pilar-shaped tower 5 having a lamp 8 at the tip thereof is erected on the house 2. With such an arrangement, maintenance and inspection work for various instruments equipped in the floating body 1 can be conducted within the house in security. Even in case of sudden change of weather conditions, sheltering into the house is possible in safety. The numeral 9 indicates a fault indication lamp and 13 a mooring ring. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60229030-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATOU SHINGO
IPC: G03C7/26
Filed: 1984-04-26
Abstract: PURPOSE:To obtain a compd. which is chemically stable, releases a photographic useful group at a desirable speed, improves the diffusibility of the released photographic useful group and can control effectively the acting range thereof by incorporating the compd. which desorbs the group expressed by formula ( I ) or formula (II) by the reaction with a color developing agent oxidant into the titled material. CONSTITUTION:The titled material contains the compd. which desorbs the group expressed by formula ( I ) or (II) by reaction with the color developing agent oxidant. The group expressed by PUG in the general formula ( I ) or (II) is exemplified more specifically by a development retainer, development accelerator, fogging agent, dye, desilvering accelerator, desilvering retainer, silver halide solvent, competing compd. or coupler, etc. and the effect when the PUG is the development retainer in formula ( I ) or (II) is remarkable and preferable. The development retainer is exemplified by a heterocyclic thio group (for example, tetrazolylthio group, etc. or benzoxazolylthio group) or triazolyl group (benzotriazolyl group, etc.).
Patent JP-H09274054-A (JP)
Title: Prober
Inventor: ZAMA SATORU
IPC: G01R1/073
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To avoid the contact of neighboring probe needles at the time of buckling, to reduce the friction between the probe needle and a guide plate, to perform the accurate and stabilized inspection and to manufacture the prober simply. SOLUTION: This prober has a printed board 1, which is connected to the main body of an inspecting device for inspecting the electric characteristics of a material under inspection 6, a plurality of probe needles 2, which are connected to the printed board 1 in contact so that the tip parts are in contact with the material under inspection, and through holes, wherein the probe needles 2 are inserted, and also has guide plates 3 and 4 for positioning the probe needles. Then, a bent part 2a is formed at the specified position of each probe needle 2, and the inner walls of the through holes of the guide plates 3 and 4 are formed in the slant shapes.
Patent JP-S63252186-A (JP)
Inventor: HIGUCHI SADAO
IPC: A63F7/02
Filed: 1987-04-07
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-S60235585-A (JP)
Inventor: ATOMA HEERAA
IPC: H04N5/44
Filed: 1985-04-23
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-H07268872-A (JP)
Title: Method for drawing long-sized item and drawing device for use therein
Inventor: SAKURAI TAKAICHI
IPC: E02D9/02
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate a drawing operation by connecting a lifting arm to a lifting body of a post of a fork lift truck and connecting the lifting arm to a long-sized item driven into the ground through a connection device and drawing out the long-sized item by shaking it by means of the fork lift truck. CONSTITUTION:A movable arm 4 is mounted to a lifting body 3 of a post 2 of a fork lift truck 1 and a connection body 7 on the side of the arm is attached to the arm 4 through a connection pin 12, while a long-sized item connection body 8 is attaced to the upper part of a long-sized item 5 driven into the ground through a pin 23. And the body 7 is mounted on the body 8 and a hook of the body 7 is engaged with a link of the body 8 so that the post 2 is moved or the fork lift truck 1 itself is moved back and forth to shake the item 5, and when the ground around the item 5 has been loosened, the body 3 is lifted to draw out the item 5. Thus, the item 5 is drawn out by shaking it by means of the truck 1 and the body 3 is lifted, and hence drawing--out operation can ba easily performed.
Patent JP-H03286185-A (JP)
Title: Ignition device for engine
Inventor: KUDO HIDETOSHI
IPC: F02P15/02
Filed: 1990-03-31
Abstract: PURPOSE:To prevent any torque fluctuation at the time of switching by providing a switching means for switching ignition operations of a center ignition gap and a periphery ignition gap according to an operation condition of an engine, and a restricting means for restricting the torque fluctuation caused by switching. CONSTITUTION:Each operation (ignition) of a center ignition plug 7 and periphery ignition plugs 8-10 is switched according to the operation condition of an engine, and the ignition timings and operations of the ignition plugs 7-10 are individually controlled by a control unit U. Ignition timing control for torque restriction is carried out only at the time of switching of an ignition system from a center-and-periphery ignition system to a center ignition system. In the case of switching from the center-and-periphery ignition system to the center ignition system, torque becomes small after switching. Accordingly, a torque restricting means gradually retards the ignition timings of the periphery ignition plugs than a normal ignition timing, and then, stops ignition of the periphery ignition plugs.
Patent JP-H02267220-A (JP)
Title: Production of steel sheet for flash butt welding excellent in toughness at low temperature
Inventor: NISHIOKA KIYOSHI
IPC: C21D8/02
Filed: 1989-04-06
Abstract: PURPOSE:To easily obtain a steel sheet for flash butt welding excellent in toughness at low temp. in large quantities by subjecting a slab of a steel in which respective contents of C, Si, Mn, P, S, Al, N, O, Nb, Ti, and Zr are specified to reheating at the prescribed temp. CONSTITUTION:A steel which has a composition consisting of, by weight, 0.03-0.1% C, <=0.5% Si, 1.4-2% Mn, <=0.025% P, <=0.005% S, <=0.004% Al, 0.001-0.0035% N, 0.0015-0.005% O, 0.03-0.06% Nb, 0.005-0.025% Ti and/or 0.005-0.025% Zr so that the total content of Ti and Zr is regulated to 0.005-0.025%, and the balance Fe is refined. This steel is formed into a slab by a continuous casting method, reheated at <=1250 deg.C, and then formed into a steel sheet.
Patent JP-S57200699-A (JP)
Title: Pump for handling liquid metal
Inventor: NISHIGUCHI YOUHEI
IPC: F04D29/047
Filed: 1981-06-04
Abstract: PURPOSE:To protect a bearing against seizure or other troubles, by forming circumferential ring-like grooves always containing therein a liquid metal in liquid-tight, annular band-like sections having pockets constituting a static bearing formed axially, and thereby affording lubrication on metal contact of the bearing to a turning shaft. CONSTITUTION:A plurality of circumferential grooves 19, 19 are formed in the outer surface of a journal 10 constituting liquid-tight, annular band-like sections 16, 16. These grooves 19, 19 intersect axial grooves 17, 17 formed in a bearing 9. Further, a plurality of pockets 14 are formed axially in the bearing 9 so as to introduced a part of liquid metal carried under pressure into the pockets 14. With such an arrangement, if metal contact is caused at the annular band-like sections 16, 16 due to displacement of a shaft 5 caused, for instance, by an earthquake, seizure or deterioration of the bearing can be prevented by reducing temperature rise at the contact points since Na is always filled in the grooves 19, 19 through grooves 17, 17 and serves as cooling medium at the contact  points.
Patent JP-H03284496-A (JP)
Title: Rear swing arm
Inventor: SONODA TAKAYOSHI
IPC: B62K25/10
Filed: 1990-03-31
Abstract: PURPOSE:To lighten the above arm by installing each grade of more than the angle of draft in both the upper and lower half parts of the outer side situated in at least the body outer side of a cast body being attached to a car body, and forming the outer side of an arm pipe being inserted into the inner part, into an incline congruous to the said grade. CONSTITUTION:In a rear swing arm 1 which is installed toward the rear of a car body 2 almost in the horizontal direction, supporting the axle of a rear wheel 3 on the rear end, and it is mae so as to be rocked in the vertical direction from a road surface at time of running with a shaft 4 at the front end as the center at time of impact, such a grade as having a larger angle theta2 than a draft at time of casting is set to both the upper and lower half parts 11a, 11b of an outer side 11 at the outside to a cast body 10, and an inner side part 12 at the inside to the car body should be set to the draft with an ordinary angle theta1. On the other hand, an arm pipe 13 being combinedly installed in this body 10 by means of welding or the like is made to serve as inclines 14, 14 where the longitudinal center is projected outward so as to make it congruent with the tilt angle theta2 of an inner surface of the outer side 11, whereby a ridgeline part 15 is made so as to be formed at the apex part.
Patent JP-S5711192-A (JP)
Title: Surface floating matter gathering ship
Inventor: KATAOKA TANESAKU
IPC: B63B35/32
Filed: 1980-06-25
Abstract: PURPOSE: To restrict inflow of oily water in order to prevent its excessive inflow by positioning an oily water inlet ad an oily water sump interposing the line of buoyancy them, so that the inlet rises above the surface of water where the sump is full of oil.  
     CONSTITUTION: Upon submerging a main body 1 of a gathering device in water, oily water flows in from an oily water inlet 4 through an introducing part 2 and is stored in an oil sump 3. When the oily water sump 3 is full, the main body 1 inclines, due to the weight of the oily water, with the bottom of a line of buoyancy as an axis. This results in positioning the oily water inlet 4 above the surface of the water, restricting further inflow of the oily water. After separation of the oily water into oil and water, water in a lower layer is discharged through an intake port 7 by means of a powered drainage instrument 6. Decrease in weight of the oily water sump 3 due to this drainage causes an inflow of oily water through the inlet 4 again. Further, accumulated oil is absorbed for collection through an oil absorbing pipe 11. 
     COPYRIGHT: (C)1982,JPO&Japio