baber/WOPTO huggingface dataset:
Patent JP-S58225178-A (JP)
Title: Method for covering surface of deposited powdery or granular material
Inventor: FUKUZAWA MICHIO
IPC: C09K3/22
Filed: 1982-06-22
Abstract: PURPOSE:To prevent effectively the spontaneous ignition or scattering of a powder or granular material with foams having improved follow-up properties for the deformation of the surface shape of the deposited powdery or granular material, by covering the surface of the deposited powdery or granular material with the foams of a composition consisting of a water-soluble high polymer, a surfactant and water. CONSTITUTION:The surface of a deposited powdery or granular material, preferably the powdery or granular material of coal or ore, is covered with foams of a composition consisting of (A) 1.5-20wt% water-soluble high polymer, e.g. carboxymethyl cellulose or methyl cellulose, (B) preferably 0.01-10wt% surfactant, e.g. an alkyl sulfate or alkylbenzenesulfonate, (C) the remainder of water and if necessary (D) 2.5-5.0wt% water retaining agent, e.g. glycerol or polyethylene glycol. EFFECT:The quality of the above-mentioned powdery or granular material is slightly affected without permeating the foams into the interior of the deposited powdery or granular material. The life of the foams is long.
Patent JP-H09292210-A (JP)
Title: Gap inspection device
Inventor: HAYASHI SHINICHI
IPC: G01B11/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a gap inspection device capable of detecting a regenerating head simultaneously with a recording head by processing to remove at least the differential image of an image picked up by an image pickup device in an image conversion device. SOLUTION: The image of an inspection specimen 201 (magnetic head) is photographed by a CCD camera 203 through the imaging optical system 202 of an optical microscope. The image picked up is transmitted to an image conversion device 205 by a signal controller 204. In the device 205, difference of the image is processed, and the differential image is displayed on a TV monitor 206. In the image photographed by this camera 203, the direction of removing the difference is set so as to be nearly perpendicular to the gap of the magnetic head 201. By making such difference quantity to be under 1/2 of resolution of the imaging optical system 202 of the optical microscope, two gap positions can be accurately detected without deteriorating the resolving power of the optical microscope.
Patent JP-S5440969-A (JP)
Title: Lubricating method of conveying chain
Inventor: KINDOU HIDENORI
IPC: B65G45/02
Filed: 1977-09-06
Abstract: PURPOSE: To perform proper feeding of lubricants by feeding lubricants according to the frictional state between a conveying chain and a conveying rail.  
     CONSTITUTION: A sprocket 1 is driven by a driving motor 6 through a reduction gear 5, and a conveying chain 2 is driven, and when the conveying chain 2 is advanced, allowing a roll 13 to be contacted with the projected rail part of the conveying rail 3, the current value of a driving motor is detected when the load which operates on the conveying rail 3 is constant, and the friction state between the conveying chain 2 and the conveying rail 3 is judged, and lubricants are supplied to the conveying chain 2 according to the judging result. When the detection current value exceeds a constant value, lubrication insufficiency state is judged, and lubrication insufficiency signals are dispatched to feed lubricants. Thus, the friction coefficient between the conveying chain and the conveying rail 3 is kept within a fixed range, and a constant lubrication state can be maintained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5732805-A (JP)
Title: Rolling plant for pipe making
Inventor: HONJIYOU HISASHI
IPC: B21B37/78
Filed: 1980-08-05
Abstract: PURPOSE: To prevent an end part from flaring and to improve product accuracy by so controlling the longitudinal moving speed of a pipe material during rolling of its end part as to increase said speed.  
     CONSTITUTION: A moving speed setter 8 controls the driving of a driving motor 4 by a set signal 9 during rolling of the end part of a pipe material 2 thereby changing and adjusting the moving speed V for forcing in of a mandrel 3 at a prescribed speed pattern. Further, the position signal 11 from a position detector 10 detecting the longitudinal position of the material 2 and the screw down force signal 15 from a load cell 14 provided in the chock 13 of rolling rolls 12 are introduced into the setter 8, which in turn adjusts (corrects) the speed pattern. Thereby, the speed pattern which is so arranged as to increase the moving speed V for forcing during rolling of the end part of the material 2 is introduced to the setter 8 and the material 2 of the same diameter is rolled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10299409-A (JP)
Title: Cooling shroud for gas turbine stator blade
Inventor: TOMITA YASUMOTO
IPC: F01D9/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To let cooling air flow to the whole area of an inside shroud of a cooling shroud for a gas turbine stator blade and cool the whole area. SOLUTION: Three pieces of stator blades are fixed to an inside shroud 2, and each of them are provided with each cover 13 to form a space 21, a cover 14 to form the spaces 22a, 22b and 22c. As for each stator blade, cooling air is ventilated from an independent air passage 3A of a leading-edge to the spaces 22a, 22b and 22c, and blown out from these spaces through a tunnel 18 and air reservoirs 19-2 to 19-4, to the trailing edge side to cool the face of the shroud and the trailing edge. Further, a part of air is ventilated from the space 22b through a tunnel 11, a leading-edge side passage 12 and a left end tunnel 11 into a space 21, and blown out from the trailing edge through the tunnel 18 and an air reservoir 19-1 to cool the leading-edge part, the left end part and left end trailing edge. Air is led from the independent air passage to cool the whole area of the shroud.
Patent JP-H04228065-A (JP)
Title: Preparation of l-(-)-carnitine from crotonbetain
Inventor: SHIYUCHIYUARUTO SHIYAPIRO
IPC: C12R1/37
Filed: 1991-05-13
Abstract: A process is described for stereospecifically hydrating crotonobetaine to L-(-)-carnitine via the action of an enzyme produced by four new strains of Proteus mirabilis (NRRL B-18480, NRRL B-18481, NRRL B-18482, and NRRL B-18483) in biotransformation media containing from 10 to 12% (<w>/v) crotonobetaine inner salt.
Patent JP-S58224879-A (JP)
Inventor: TAKAMIYA KIKUZOU
IPC: G05G5/06
Filed: 1982-06-24
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-H06292430-A (JP)
Title: Root crop harvester
Inventor: AKAGI MASANORI
IPC: A01D25/00
Filed: 1993-04-08
Abstract: PURPOSE:To provide a root crop harvester having a digging blade effectively acting on plural cultivation rows of root crops. CONSTITUTION:A root crop 66 is dug up by vibrating a digging blade 18 in the soil and loaded on a load-carrying platform 10 with a conveyor 44. In the root crop harvester having the above construction, the digging blade 18 is composed of a vertically extending columnar post 40 and extending parts 42 extending from the lower end of the post 40 toward right and left at a length to apply an action on the root crops of both sides.
Patent JP-H0249193-A (JP)
Title: Nuclear fuel identification symbol reader and fuel assembly
Inventor: OMOTE TATSUYUKI
IPC: G21C17/06
Filed: 1989-04-28
Abstract: PURPOSE:To execute checking of a nuclear fuel recognition signal in a short period of time with high accuracy by detecting the nuclear fuel recognition symbol with an optical sensor and ultrasonic sensor and recognizing the nuclear fuel recognition symbol in accordance with the obtd. information. CONSTITUTION:A nuclear fuel identification symbol monitor 28 identifies the nuclear fuel identification symbol in accordance with the video signal of a fuel assembly obtd. by an ITV camera 5 with is an optical sensor. A nuclear fuel identification symbol monitor 34 identifies the nuclear fuel identification symbol in accordance with the reflected wave of the ultrasonic wave from the fuel assembly obtd. by an ultrasonic probe 9 which is the ultrasonic sensor. The identification of the symbol by the ultrasonic sensor is possible when the identification of the nuclear fuel identification symbol by the optical sensor is not possible; therefore, the checking of the nuclear fuel identification symbol is executed in a short period of time with the high accuracy.
Patent JP-S61280888-A (JP)
Inventor: NAGAFUKU YUJI
IPC: D06F39/08
Filed: 1985-05-20
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-H06299568-A (JP)
Title: Operation circuit for tilt angle dozer device
Inventor: ASAKURA HIDEKAZU
IPC: E02F3/85
Filed: 1993-04-09
Abstract: PURPOSE:To simplify pipings and improve operability by providing a tilt angle switching valve on a lower travelling body, connecting a tilt cylinder and an angle cylinder parallelly to the tilt angle switching valve, and operating a tilt angle control valve mounted to an upper rotating body. CONSTITUTION:A tilt angle switching valve 31 is mounted to a lower travelling body 1, and a tilt cylinder 6 and an angle cylinder 7 are connected parallelly to the valve 31, and both the cylinders 6, 7 are connected to an upper rotating body 9 through a control valve 33 for tilt and angle and a swivel joint 32. And a tilt action or an angle action is selected by the control valve 33. As a result, pipings can be simplified and operability can be improved.
Patent JP-S5734569-A (JP)
Title: Automatic original feeder of copying machine
Inventor: MOCHIZUKI AKIRA
IPC: B65H5/02
Filed: 1980-08-07
Abstract: PURPOSE:To execute shortening of copying time, continuous copying, and stable feed of originals, by using a low friction material for an original feeding roller, and installing a guide plate for the roller. CONSTITUTION:The entitled feeder is provided with a mechanism D for feeding an original 13 toward a platen glass 12, and installed above the glass 12; a mechanism C mounted on the side of the outlet of the original 13 of the glass 12 used for positioning the original 13 brought with the mechanism D; a roller 2 mounted reciprocably on the glass 12 and used for drawing in the original 13 positioned with the mechanism C on the glass 12; and a mechanism A for operating reciprocation of the roller 2, which is made of a low friction sponge, and as its partner a guide plate 1 is installed.
Patent JP-S5810259-A (JP)
Title: Schedule managing system
Inventor: YAHATA MEIKI
IPC: G06Q10/00
Filed: 1981-07-09
Abstract: PURPOSE:To effectively perform schedule management for each member, by giving a weight to each personnel according to his priority, operating the overall weight of a vacant time accordingly, and finding out a vacant time suitable for the meeting. CONSTITUTION:Inputs are made that 3 points are given to a vacant time of Mr. A indispensable for a meeting and one point is assigned to Messrs. B, C and D, one of them may be absent and the vacant time total >=5 points may be found out. Such inputs are given from a terminal 3 as to desired date and time zone and transmitted to an operation circuit 12 of a managing center 1 via a transmission network 2. An operation circuit 12 reads out the vacancy or occupancy of time from a memory 4 and operates marks at each unit time zone. The result of operation is outputted to the terminal 3. The output, in this case, may be only for the time zone or for together with inconvenient personnels.
Patent JP-S59232663-A (JP)
Title: Vacuum casting method of molten steel by bottom pouring
Inventor: KATOU TOSHIO
IPC: B22D23/00
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a clean steel having satisfactory surface quality by pouring a molten steel from the bottom into a casting mold in a vacuum atmosphere and continuing degassing with steam droplets in an intermediate vessel during the entire period thereof. CONSTITUTION:A molten steel is poured into an intermediate vessel 2 in the upper part of a pouring pipe 3 and the pouring flow thereof forms steam droplets as the inside of the vessel 2 is communicated with a vacuum suction pipe 7 so that the hydrogen value conforming to the degree of vacuum and the temp. of the molten steel is obtd. with the highest degassing efficiency. The inside of a casting mold 4 is also communicated with the same vacuum suction pipe 7 and therefore the molten steel subjected to the degassing with steam droplets is cast by bottom pouring in an oxidation-free state into the mold 4 maintained in vacuum. The degassing with steam droplets of the molten steel is made possible over the entire period of casting in the above-mentioned way. The molten steel level in the mold 4 right after the leakage when the casting is completed is maintained equal to the molten steel level in the pipe 3 even during the charging without fluctuation and the casting defect occurring in such fluctuation is obviated.
Patent JP-H05302673-A (JP)
Title: Speed change operation mechanism for axle driving device
Inventor: MATSUFUJI MIZUYA
IPC: B60K20/02
Filed: 1992-04-27
Abstract: PURPOSE:To constitute a shock absorber at a low cost by arranging a cylinder case part of the shock absorber integrally on the inner wall of an axle case and boring orifice holes in a piston connected to a speed change arm so that oil in the axle case can be flowed freely. CONSTITUTION:A cylinder case 9 of a shock absorber is arranged in a hole bored in an inner thick wall part of a lower axle case 2, and a piston 8 is fitted inside of it so as to be slidable freely, and a block cover 21 is embedded in/fixed to the upper part of the cylinder case 9. An oil passage 13 and orifice holes 11 and 12 are bored in a piston rod 7 and the piston 8 in a condition of being communicated with each other so that oil in an axle case composed of an upper axle case 1 and the lower axle case 2 can flow into/flow out from two chambers partitioned by means of the cylinder case 9 and the piston 8. In such a constitution, since the cylinder case 9 can be processed simultaneously when the axle cases 1 and 2 are manufactured, an exclusive part or a fixing jig for the cylinder case 9 can be obviated. Thereby, the assembling manhours can be reduced.
Patent JP-S59232501-A (JP)
Inventor: MORUGAN DANKAN RENOUITSUKII
IPC: A44B1/04
Filed: 1983-06-17
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-H06317280-A (JP)
Title: Vacuum pump
Inventor: MACHIMURA HIDENORI
IPC: F04C25/02
Filed: 1993-05-10
Abstract: PURPOSE:To make a vacuum pump compact, or lengthen the service life of a shaft seal in addition to this while securing necessary performance of an enging direct mounting type vacuum pump. CONSTITUTION:A rotor 12 having a movable vane 14 generates a vacuum when it rotates along a cylinder cam ring 16 while being supported with a pump shaft S. The pump shaft S is composed of an input shaft 1 connected to the driving source (a crank shaft of an engine or a cam shaft) side and an output shaft 2 on the rotor 12 side, and these input shaft l and the output shaft 2 are connected to each other through a speed increasing mechanism (a planetary gear mechanism) 22 arranged in a sealed space part 20 of a vacuum pump case C, and a shaft seal 18 is arranged on the input shaft 1 side being the low speed side.
Patent JP-S5333410-A (JP)
Title: Construction method for floating roof system reservoir
Inventor: MARUHASHI YUKIO
IPC: E04H7/00
Filed: 1976-09-09
Abstract: PURPOSE: To improve economy and working safety, by using a floating roof and a bottom plate as an interrupting wall of sending air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S588931-A (JP)
Inventor: YURIUSU FUUSURAIN
IPC: A47J37/06
Filed: 1982-06-23
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-S60345-A (JP)
Title: Detecting method of gas
Inventor: TOUFUKU ISAO
IPC: G01N21/39
Filed: 1983-06-15
Abstract: PURPOSE:To detect gas leakage precisely by comparing photodetecting power obtained by transmitting laser light through gas to be observed or its differential value which is found from the ratio of the photodetecting power to the differential value with an actually measured value when said ratio is increased. CONSTITUTION:Light from an infrared-ray semiconductor laser 1 is transmitted through gas G and made incident to a photodetector 2. The photodetecting power and the differential photodetecting power are found out by the 1st lock-in amplifier 4a and the 2nd lock-in amplifier 4b respectively through an amplifier 3 and inputted to a microcomputer 6 through AD converters 5a, 5b. The concentration C of the gas is calculated from the ratio of both inputs. When the ratio of both inputs is suddenly increased, the concentration of the gas is calculated by the microcomputer 6 and the photodetecting power is reversely calculated and compared with the value of the actually measured photodetecting power. If both values are approximately equal, the status is judged as gas leakage, and the inconsistency of both values is judged as the disconnection of an optical path. Said judgement can be attained also by the differential photodetecting power.
Patent JP-H06128295-A (JP)
Title: Composition for controlling hair growth
Inventor: BUULTJENS TRAVIS ELDRIDGE J
IPC: A61K38/00
Filed: 1991-04-12
Abstract: PURPOSE: To provide the new polypeptide which can be used for a hair growth regulating composition suitable to local application on mammalian or human skin or hair.  
     CONSTITUTION: The compositions for regulating hair growth comprise an safe and effective amount of polypeptides having the structure of those derived from dermal papilla cells characterized by an apparent isoelectric pH/molecular weight selected from the group consisting of pI5.1/45kD, pI5.2/43kD, pI5.2/40kD, pI7.3/25kD and pI7.4/25kD or the active fragment of the peptides, or the admixture thereof, and a pharmaceutically acceptable carrier. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6011353-A (JP)
Inventor: SHINKAI YUKIO
IPC: B32B9/00
Filed: 1983-06-17
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-H09275480-A (JP)
Title: Facsimile equipment
Inventor: KAGAWA TETSUYA
IPC: H04L1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve communication efficiency by determining whether or not resending is to be continued by detecting a data rate at the time of resending an error frame, and executing shift-down when the error frame at the same data rate is resent prescribed times. SOLUTION: The data rate of transmission image information is detected from a modem 5 and stored in a data rate storage part 9 together with the number of times of transmission. The number of times of resending at the same data rate is counted from the data stored in the data rate storage part 9, and it is checked whether the number of times of resending at the same data rate reaches the prescribed number of times or not. Then, when the number of times of resending at the same data rate reaches the prescribed number of times, the prescribed shift-down procedure is executed, and the protocol of a control channel is started. Therefore, it can be judged whether the error frame is to be resent at the same data rate or to be resent after shift-down, communication efficiency can be improved and communication costs can be reduced as well.
Patent JP-S5810830-A (JP)
Title: Dry etching device
Inventor: YONEUCHI MITSUO
IPC: H01J37/32
Filed: 1981-07-10
Abstract: PURPOSE:To etch a material to be etched uniformly by simultaneously applying the RF of high power to the central section of one same electrode of the parallel- plate type dry etching device and the RF of low power to the outer circumferential section. CONSTITUTION:Since RF power applied and the speed of etching have approximately proportional relationship in the etching device, RF power applied to the next electrode material 3 is slightly increased while using the electrode material 1 of the outer circumferential section of one electrode section to an opposite electrode 7, on which the material to be etched 6 is placed, as reference, and RF power applied to the electrode material 5 at the central section is further increased. Accordingly, etching is promoted uniformly in the device through the outer circumferential section of the material to be etched 6 has been etched at earlier stage through the application of single RF power.
Patent JP-S61267917-A (JP)
Title: Standard recording medium generating device
Inventor: OGAWA KIYOSHI
IPC: G11B21/10
Filed: 1985-05-21
Abstract: PURPOSE:To obtain a recording medium of a high accuracy by measuring and storing a shift quantity of a recording radius of a head, an azimuth angle, and an index angle, correcting the shift based on a storage, also correcting the generation time of an index signal obtained by a rotation of a body to be recorded, by a recorded correction value, and recording a reference signal by synchronizing with it. CONSTITUTION:A recording radius r1' and an azimuth error theta1 of a head 4b which uses a reference medium, an azimuth error theta0 of a head 4, and an index error thetat between both the heads are measured, and recorded 20 in a control part 20. The rotation center of a medium to be recorded 2 is set as an origin and a coordinate of the head and a delay quantity of an index angle are calculated 21, and correcting information DT is stored in a RAM of a CPU 11 through a buffer circuit 12. The medium 2 is rotated, a position is corrected by driving 5, 6 the heads 4a, 4b, respectively, by the information DT, and whenever an index signal IS of a spindle 1 is generated 8, a correcting value is set and also a pulse RS of an encoder 7 is counted 15, a correcting signal IS' is outputted 10 by a prescribed value, a reference signal is supplied 9 to the head by synchronizing with the IS', and the reference signal is recorded correctly.
Patent JP-H01132727-A (JP)
Title: Manufacture of high-strength aluminum alloy powder compact excellent in lubricity and having heat resistance and wear resistance
Inventor: KIYOTA FUMIO
IPC: C22C1/04
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a high-strength Al alloy powder excellent in lubricity and having heat resistance and wear resistance by adding a solid lubricant, such as graphite and MoS2, to the dispersion rapidly solidified powder of a molten Al alloy containing Si and Fe or/and Mn, mixing them, and then subjecting the resulting powder mixture to hot extrusion forming. CONSTITUTION:A molten Al alloy containing, by weight ratio, 10.0-30.0% Si and 3.0-15.0% Fe or/and 5.0-15.0% Mn (3.0-15.0%, in total, of Fe and Mn) is subjected to dispersion rapid solidification so as to be formed into an Al alloy powder. Subsequently, a solid lubricant selected from graphite, MoS2, and BN is added to the above Al alloy powder by 0.2-5.0wt.%, which is mixed by agitation in an inert atmosphere. Then, this powder mixture is subjected to hot extrusion forming, preferably, in a nonoxidizing atmosphere at >=350 deg.C under about 0.5-3t/cm<2> compacting pressure. The size of Si crystalline grains in the obtained title Al alloy powder compact is regulated to <=15mum and the size of intermetallic compounds is regulated to <=20mum, and these intermetallic compounds are finely dispersed.