baber/WOPTO huggingface dataset:
Patent JP-H02198673-A (JP)
Title: Instrument for expanding amplitude of ultrasonic vibration
Inventor: SAITO NAGAO
IPC: B23B1/00
Filed: 1989-01-30
Abstract: PURPOSE:To shorten the overall length of an ultrasonic vibration system by inserting an ultrasonic vibrator into the hollow part of the instrument for expanding the amplitude of ultrasonic vibration and fixing the same to the bottom part thereof. CONSTITUTION:The vertical vibration generated by the ultrasonic vibrator 1 is transmitted to a horn 2 and the amplitude thereof is expanded by the horn 2. The ultrasonic vibrator 1 and the horn 2 form the vertical resonance system over the entire part and the expansion of the amplitude is generated when the inertia force of the vertical vibration is balanced by a change in the sectional area in the axial direction of the horn 2. The overall length of the ultrasonic vibration system is shortened in this way.
Patent JP-S62178263-A (JP)
Title: Processing method for silver halide color photosensitive material
Inventor: SEZAKI SHIRO
IPC: G03C7/42
Filed: 1986-01-31
Abstract: PURPOSE:To obviate the clouding and contaminating of a processing liquid and the staining of paper to be treated by using the processing liquid contg. at least the condensation dimer of a 1-hydroxyalkylidene-1,1-diphosphonic acid in place of a rinsing process in succession to bleach fixing. CONSTITUTION:A silver halide color photosensitive material is processed with the bleach fixing bath contg. at least the iron salt of an aminopolycarboxylic acid and thiosulfate after a color developing process in processing of said material. The material is subjected to processing in place of rinsing by using the processing liquid contg. at least the condensation dimer of the 1- hydroxyalkylidene-1,1-diphosphonic acid or the alkaline salt thereof in succession to said bleach fixing. The space for an automatic developing machine is thereby reduced and the clouding and contaminating of the processing liquid are eliminated; in addition, the staining of the processed paper is obviated.
Patent JP-H07227513-A (JP)
Title: Air filter
Inventor: KISHI FUMIAKI
IPC: F24F13/28
Filed: 1994-02-17
Abstract: PURPOSE:To easily exchange a filter on an appliance, to easily burn it and reduce the burnt volume and to easily prevent leakage of dust-containing air from an opening between the appliance main body and the filter. CONSTITUTION:An outer peripheral side face of a filter medium 1 is surrounded with a frame 2 and also fixed with an adhesive 3 to form the air filter 8. An electret processing is performed at least on the outer peripheral side face of the frame 2.
Patent JP-H01195778-A (JP)
Title: Color picture processing system
Inventor: HIRATSUKA SEIICHIRO
IPC: H04N1/48
Filed: 1988-01-30
Abstract: PURPOSE:To obtain a simply stable picture by executing the picture processing in the stage before multi-value processing after the correction of color and arranging a threshold value pattern different from each recording color as the multi-value processing means. CONSTITUTION:A picture is subject to color separation into a chrominance signal comprising a color code data and its density data, and after the color correction is applied, the color picture processing such as color ghost correction is applied as to a color code data or a density data by a color ghost correction circuit 18. After the end of color picture processing, a multi-value processing circuit 25 applies multi-value processing according to the threshold value pattern different from each recording color to form a hard copy. Thus, the picture processing is executed accurately with simple circuit constituting and a hard copy of the picture is obtained without deteriorating the picture quality.
Patent JP-H06235868-A (JP)
Title: Fiber scope and its production
Inventor: OOHASHI TATSUYUKI
IPC: G02B23/26
Filed: 1993-02-08
Abstract: PURPOSE:To improve the strength of adhesion between an image fiber and a lens and to enhance the reliability by fusing a rod lens consisting of quartz glass to the front end of the quartz image fiber. CONSTITUTION:This fiber scope is constituted by fusing the rod lens 2' consisting of the quartz glass to the front end of the quarts image fiber 1. This process for production consists in butting the end face of the quartz image fiber 1 and the end face of a quartz optical fiber 2 having a graded index type refractive index distribution against each other and fusing these end faces, then cutting the quartz optical fiber 2. Then, the rod lens 2' is used as the lens and, therefore, there is no need for difficult operations, such as bending of the lens, and the production is easy. The fiber scope having good accuracy is thus obtd. The image fiber 1 and the rod lens 2' are both made of the quartz glass and are, therefore highly resistant to heat, moisture, chemicals and radiations. The high reliability is obtd. particularly when this image fiber is used for the fiber scope for medical treatments.
Patent JP-S53106826-A (JP)
Title: Carbonization device
Inventor: SHIRAHAMA ZENICHIROU
IPC: D01F9/32
Filed: 1977-02-25
Abstract: PURPOSE: A carbonization furnace wherein burners and V-shaped separating plate are equipped between two guide rollers, thereby fibers passing between them are uniformly heated and do not contact with fixed guids to conduct carbonization smoothly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07228736-A (JP)
Title: Resin composition and molded object obtained therefrom
Inventor: ARAKAWA TSUTOMU
IPC: C08L23/16
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a resin composition and a molding thereof which have moderate flexibility, are excellent in flame retardancy and compression set, and are advantageous in cost by mixing a crystalline chlorinated polyolefin with a thermoplastic elastomer and a metal hydroxide. CONSTITUTION:100 pts.wt. resin composition comprising a crystalline chlorinated polyolefin (A), and a thermoplastic elastomer (B) in a proportion of 10/90 to 90/10 by weight is mixed with 20-30 pts.wt. metal hydroxide (C). Examples of the ingredient (A) include a chlorinated polyethylene and a chlorinated ethylene/propylene copolymer each having a chlorine content of 20-45wt.% and a heat of crystal fusion as measured by DSC of 3-25cal/g. Examples of the ingredient (B) include polyolefin elastomers. The ingredient (C) may be a hydroxide of a Group II or III metal of the Periodic Table, e.g. magnesium or aluminum, the hydroxide having an average particle diameter of 0.5-150mum.
Patent JP-H06210238-A (JP)
Title: Coating method using roll coater
Inventor: HAMAOGI KENJI
IPC: B05D1/28
Filed: 1993-01-13
Abstract: PURPOSE:To provide a means capable of stably forming a coating film with uniform thickness in the lateral direction thereof using a roll coater. CONSTITUTION:A roll coater of a mode capable of independently controlling the pressures between a pickup roll 1 and an applicator roll 2, between a backup roll 3 and the applicator roll 2 and between a separately provided coating adhering amt. control roll (metering roll, doctor roll) and the roll in contact therewith at both end parts of roll shafts is used. The interval of the roll meshes generated in the coating film formed on the applicator roll 2 or a strip like material 6 to be coated is measured on-line by a range finder 8. According to the difference between the intervals of roll meshes in the vicinity of both and parts of rolls, the pressures between rolls are independently adjusted at both end parts of the roll shafts.
Patent JP-H03229036-A (JP)
Title: Dynamic damper
Inventor: YAMASHITA MASAAKI
IPC: F16C3/02
Filed: 1990-01-31
Abstract: PURPOSE:To simultaneously reduce oscillations both in twisting and bending directions with a mass member alone without increasing the weight by mutually dislocating an elastic center of rubber-like elastic members and the center of gravity of the mass member in a direction of axis of a torque transmission tube. CONSTITUTION:A solid and cylindrical weight 4 as a mass member is provided in a propeller shaft 1 through a pair of tubber-like elastic members 2, 3 concentrically with the shaft 1. On both ends of the weight 4, its projecting rates l1, l2 from the rubber-like elastic members 2, 3 are different from each other, so that elastic center P2 of the rubber-like elastic members 2, 3 is dislocated from the center of gravity P1 of the weight 4 with a specified offset rate (e) in a direction of axis of the propeller shaft 1. Elastic center P2 of the rubber- like elastic members 2, 3 in a twisting direction is offset in reference to the center of gravity P1 of the weight 4, so that the weight 4 is oscillated with a complex oscillating mode of twisting of twisting and bending directions by the rubber-like elastic members 2, 3 as springs.
Patent JP-S59174340-A (JP)
Inventor: CHIMOSHII TERANSU TEIRAA
IPC: B29C53/60
Filed: 1984-02-07
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-2000222858-A (JP)
Title: Disk cartridge
Inventor: TAJIMA HIDEHARU
IPC: G11B23/50
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a disk cartridge that prevents rubbish such as dust to adhere to a disk without damaging the disk, and reliably record/reproduce information, which is advantageous to high-density recording. SOLUTION: In a disk cartridge, a magneto-optical disk 20 that can record and reproduce or merely reproduce an information signal is accommodated, an opening 11a for partially exposing the magneto-optical disk 20 is provided, and driving force is given to the magneto-optical disk 20 from the outside when recording and reproducing information. An electrostatic charged body 40 for attracting rubbish adhering to the magneto-optical disk 20 by generating static electricity is provided without any contact with an information recording region 22 of a surface opposite to a head for reproducing the information signal in the magneto-optical disk 20.
Patent JP-S62178477-A (JP)
Title: High speed endless track belt suitable for multipurpose mobile vehicle
Inventor: IMAI BONPEI
IPC: B62D55/253
Filed: 1986-02-01
Abstract: PURPOSE:To reduce the generation of noise during running and to prevent damage of a road surface, by a method wherein metallic cross beams are buried in an endless track belt consisting mainly of rubber, and a sprocket engaging hole is reinforced with the cross beam. CONSTITUTION:Sprocket holes 13 for a driving wheel are formed in a plane part nipped by adjoining triangle patterns 11c of an endless track belt. Cross beams 14 are exposed at the front and the rear edge of the hole 13, and prevents breakdown of the shape of the hole 13. The cross beams 14 are buried in the direction of the length of a track gripper 11, and only a portion facing the hole 13 is so formed to be exposed to the outside.
Patent JP-H10204876-A (JP)
Title: Soil improvement method by using pile
Inventor: SAKAMOTO HIROYUKI
IPC: E02D5/46
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To execute a pile composed of a mixed, solidification of soil and cement for reinforcing ground without producing industrial waste composed of the mixture of soil and cement. SOLUTION: The preceding excavation hole H of a volume corresponding to the addition amount of cement necessary for executing a pile is the same diameter as the size of the pile for execution rearrangement is opened in soft and weak ground G. Next, a deep layer mixing and stirring device 1 is substantially vertically fitted in from the preceding excavation hole H, unsolidified cement 2 is jetted from the solidified material jetting nozzle 14 of the lower end into the soil of the lower side of an excavation blade 12, and the soil and the unsolidified cement 2 are mixed and stirred by rotation of the excavation blade 12 and multi-stages of stirring blades.  Thereby the mixture 3a of the soil and the unsolidified cement 2 is cylindrically formed in the soft and weak ground G, and the pile composed of a mixed, solidification of the soil and cement 2 is executed by solidification of cement. The upper end of the pile buries the preceding excavation hole H, and substantially reaches the ground surface.
Patent JP-S57135473-A (JP)
Title: Video tape recorder
Inventor: SUDA KENICHI
IPC: G11B15/665
Filed: 1981-02-16
Abstract: PURPOSE:To hold a magnetic position constant by detecting the rotating direction of a loading disk by a roller clutch, and by unlocking a supply reel turntable in loading or locking it in unloading. CONSTITUTION:In loading by rotating a loading disk 11 in a direction a6, a clutch arm 453 rotates in a direction a5 with the clutch torque of a roller clutch 81, so an ejection brake lever 459 rotates in the direction a5 by an ejection brake spring 460 to unlock a supply reel turntable 301. On the other hand, in unloading by rotating the disk 11 in the direction a5,  the clutch arm 453 and ejection brake lever 459 rotate in the direction a6 with the clutch torque of the roller clutch 81, thereby locking the supply reel turntable 301.
Patent JP-S61204088-A (JP)
Title: Treatment of mine water coatining ferrous ion
Inventor: YOSHIDA TAKASHI
IPC: C01G49/08
Filed: 1985-02-06
Abstract: PURPOSE:To save consumption of deionized water remarkably in a process for treating mine water by recovering Fe in the mine water in the form of ferrite using Si-free water in the process, by using residual liquid after recovering ferrite as the Si-free water repeatedly. CONSTITUTION:Ferrous ion-contg. mine water contg. also co-existing Si is oxidized at <=4 pH to obtain ferric ion-contg. ppt. contg. no Si. solution of FeSO4 dissolved in Si-free water obtd. by exchanging ion in city water is added to the ppt. adjusting the pH to >=7. The mixture is allowed to stand and aged, an Fe ion is recovered in the form of ferrite. Since the residual liquid after the recovery of the ferrite contains no Si, it is suitable, for example, for reuse for dissolution of FeSO4. Thus, the consumption of deionized water is saved.
Patent JP-S63190073-A (JP)
Inventor: SATO YUKIO
IPC: D06M101/30
Filed: 1987-01-30
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-S56118041-A (JP)
Title: Synthesis of ketol and oxyacid by ruthenium tetroxide
Inventor: NAKAMURA YOSHIMI
IPC: B01J23/00
Filed: 1980-02-22
Abstract: PURPOSE: To obtain the titled compound selectively in high yield with easy separation and recovery of an oxidizing agent after a reaction, by oxidizing 1,3-dioxolan and 1,3-dioxane using ruthenium tetroxide as an oxidizing agent.  
     CONSTITUTION: A compound shown by the formula I (R 1  is H, alkyl, or aryl; R 2  and R 3  are H, or alkyl; n is 0 or 1) is oxidized by ruthenium tetroxide, to give compounds shown by the formula II (R 2  is alkyl), formula III (R 3  is alkyl), formula IV (R 2  is H) and formula V (R 3  is H). In the oxidation of ruthenium tetroxide, the reaction is carried out using CCl 4 , or CCl 4 -water system as a solvent, and in the latter case, inexpensive NaOCl is used as a cooxidizing agent. For example, in the reaction in CCl 4 , a solution of RuO 4  in CCl 4  is previously prepared, and this solution is added dropwise to the compound shown by the formula I/CCl 4  solution. The concentration of RuO 4  is properly 10W100mol/l. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02200542-A (JP)
Title: Seat for automobile with walk-in device
Inventor: KANAI SHIGERU
IPC: B60N2/22
Filed: 1989-01-31
Abstract: PURPOSE:To improve the assembling property of a car seat with a walk-in device by providing the walk-in device on the upper rail of one slide rail. CONSTITUTION:When a seat back (b) is prostrated forward, a link 1 is rotated, a connecting wire 7 is pulled, a walk-in lever 2 is rotated centering a pin 2a, and an operating pin 4, a hook 31 and a rotating piece 32 are moved in the direction of the crank section 81 of an operating lever 8. The crank section 81 is pushed as the pin 4 is moved, the lever 8 is rotated, and a lock piece 83 is released from a hooking hole in the lock released state. The hook 31 is hooked on a hook section 5, the pressing state of the crank section 81 by the pin 4 is kept, and the lock released state is maintained. An upper rail 6b is invariably excited forward, and a seat cushion (a) and the seat back (b) are advanced. A wire 7 is not required to be suspended across the bottom section of the seat cushion.
Patent JP-S52142251-A (JP)
Title: Dc source connecting device
Inventor: ITOU AKIJI
IPC: H02H7/00
Filed: 1977-02-28
Abstract: PURPOSE: To prevent a trouble such as a failure etc. as one constant directional current to flow in a load all the times and to simplify handling, by providing DC source connecting terminals at each connection part of No. 1 and No. 2 rectifier elements and No. 3 and No. 4 rectifier elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2003055344-A (JP)
Title: 3,7-disubstituted indole derivative and medicinal composition including the same
Inventor: KATO SHIROU
IPC: A61K31/4045
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel 3,7-disubstituted indole derivative that is useful as a medicine, particularly having the β-adrenoreceptor stimulation action and a medicinal composition including the same. SOLUTION: The medicine is a 3,7-disubstituted indole derivative represented by the following formula [I] (wherein X is O, NH or S; Y is O, S or the like; R<1> is hydroxy, a lower alkoxy-carbonyl, a mono- or dialkylaminocarbonyl, carboxyl; R<2> and R<3> are each H, a lower alkyl; R<4> is H, phenyl, a heteroaryl or the like; R<5> is H, a halogen, hydroxy or the like; R<6> is H, a halogen, hydroxy, amino or the like; m is 0, 1 or 2; n is 1, 2, 3, 4 or 5; wherein R<4> is not H, when Y is O or SO2 ).
Patent JP-H04238403-A (JP)
Title: Electronic scan antenna
Inventor: YAMAZAKI TSUGIO
IPC: H01Q21/20
Filed: 1991-01-22
Abstract: PURPOSE:To improve angle-measuring accuracy by setting the number of column arrays which are excited when the outputs of a power distribution device are given to a switch device in the process of beam scan to be the same as the distributing number of the power distribution device or reducing one so as to make the curve of a beam small. CONSTITUTION:The column arrays 11-124 are arranged in a cylinder form and they scan the beam based on inputted power. Then, a controller 5 controls beam scan. The power distribution device 3 includes first phase shifters 251-258 which respectively phase-adjust power which a transmission/reception part 4 outputs and the output alpha phase adjustment of a distributor 26 based on the control of the distributor 26 and the controller 5. A first setting device sets the number of the column arrays 11-124 excited when the output of the power distribution device 3 is given to the switch device 2 in the process of beam scan based on the control of the controller 5 to be the same as the distributing number of the power distribution device 3 or less than one. Thus, the curve of the beam can be reduced.
Patent JP-H01198267-A (JP)
Title: Stroke type step motor
Inventor: HIRATSUKA KO
IPC: H02K37/24
Filed: 1988-02-01
Abstract: PURPOSE:To improve air-tightness and reliability, by leading out lead wires collectively from a coil section and a switch mechanism in same direction through a same point. CONSTITUTION:In a stroke type step motor, a rotor 4 comprising a magnet 5 magnetized alternately with N and s poles in circumferential direction through the rotary magnetic fields of coils 15a, 15b arranged in stators 14a, 14b rotates while being supported by a ball bearing 7 and a plain bearing 8. The magnet 5 is formed integrally with the rotor 4 to constitute a mechanism engageable with a lead screw 6. A slider 11 and the screw 6 are not rotatable but movable in the axial direction, and they move on the axis as the rotor 4 rotates. A position detecting means, i.e., a switch mechanism 10, is arranged at the other end of the screw 6. A through-hole 29 is made through the outer circumferential section of the housing 1 in order to take out various lead wires 18, 19 through a grommet 13.
Patent JP-S54114273-A (JP)
Title: Magnetic susceptibility measuring apparatus
Inventor: TSUNO KATSUSHIGE
IPC: G01R33/24
Filed: 1978-02-27
Abstract: PURPOSE: To measure minor magnetic field changes of as small as several milligauss at high precision and simplify the mechanism, by using a gaussmeter utilizing nuclear magnetic resonance.  
     CONSTITUTION: The constitution consists of NMR gaussmeter equipped with a magnetic device 1 to generate magnetic field and a nuclear magnetic resonance NMR probe 2 disposed in magnetic field, and a sample moving means 4 to move a measuring sample 3 from a position remote from the probe 2 to the vicinity thereof. In this setting, this apparatus is designed to detect changes in the strength of magnetic field around to probe caused when the sample 3 is brougth near to the probe 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03228248-A (JP)
Title: Cassette loader
Inventor: MATSUMARU MASAHIRO
IPC: G11B15/675
Filed: 1990-01-31
Abstract: PURPOSE:To lighten a load on a small size cassette at the time of ejection and to smoothly move it in the ejecting direction by positioning a 2nd door on an upper part of a cassette retaining mechanism at the time of ejecting the small size cassette. CONSTITUTION:When the small size cassette is inserted by a small size cassette retaining mechanism 360, the 2nd door 220 to be turned by the small size cassette is moved to creep into a lower part of the small size cassette retaining mechanism 360, and also when the small size cassette loaded in a prescribed loading position is ejected, the 2nd door 220 to be opened by door turning mechanisms 260-280 is positioned to the upper part of the small size cassette retaining mechanism 360. By this method, the burden upon the small size cassette at the time of ejection can be lightened, and its movement in the ejecting direction can smoothly be performed.
Patent JP-S63189868-A (JP)
Title: Image recording method
Inventor: YOSHINO SHIGERU
IPC: G03D13/00
Filed: 1987-02-03
Abstract: PURPOSE:To prevent the interruption of image transfer or the generation of jams by controlling the movement and stop of an image receiving material to be superposed to a photosensitive material on which an image is formed in accordance with a decision of an image receiving face or not at the time of detecting light adsorption or a reflection factor. CONSTITUTION:The surface of fed image receiving paper C is irradiated by light with wavelength peculiar to a light receiving face based upon a light source 81 in a detecting device 80. Reflected light corresponding to absorption or a reflection factor peculiar to the light receiving face due to said radiation is received by an optical sensor 83 through a filter 82 and a deciding device 85 decides whether the surface of the paper C is a light receiving face or not on the basis of the detecting output of the sensor 83. When the paper is not the light receiving face, the supplying movement of the paper C to the superposing part to the photosensitive paper on which an image to be transferred is formed is stopped by a paper feed controller 90. Consequently, the interruption of image transfer or the generation of jam difficult in processing due to the winding of the paper C around a press roller or the like to the image receiving face to be acted as adhesive can be prevented.