baber/WOPTO huggingface dataset:
Patent JP-H02111528-A (JP)
Title: Forming method of three-dimensional form
Inventor: NAKAMURA YOSHIMITSU
IPC: B29C67/00
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a molded product which is superior in formal accuracy and free from an aged deformation and deterioration in strength due to residual stress, by a method wherein at the time of formation of a three-dimensional form by piling up cured layers of photosetting resin, the whole is not cured finally at a tiling, a part of which is passed through a semi-cured state and then the whole of the semi-cured part is cured finally. CONSTITUTION:A three-dimensional form-forming device is provided with a resin solution tank 1 and molding rest 5, the molding rest 5 is supported by an elevating arm 50 and the same is provided with a generating device of a light beam 3 and a condensing lens 30. A photosetting resin solution 3 is cured by applying a light beam 3 to a part between the molding rest 5 and the surface and a photo-cured layer 40 of a fixed pattern is formed by shifting the light beam 3. Then the molding rest 5 is lowered, a process forming the photo-cured layer 40 is repeated and a molded product 4 in a three dimensional form where the photo-cured layers 40 are piled up is formed. In this instance, a final curing part 4a which is cured up to the final stage and a semi-curing part 4b which is cured up to a stage on the way are formed through division by changing a curing action of the light beam 3 to be applied to the same. Then light is applied to the molded product 4 taken out through the resin solution tank 1 with a xenon lamp and the whole of the semi-cured part 4b is cured up to the same final stage as the final curing part 4a.
Patent JP-H03126381-A (JP)
Title: Video signal noise reduction circuit
Inventor: OKADA TERUO
IPC: H04N5/21
Filed: 1989-10-12
Abstract: PURPOSE:To cancel noise component by varying a noise cancellation quantity with respect to a video signal inputted from a picture quality adjustment circuit corresponding to the gain of the frequency characteristic in interlocking with the adjustment of the frequency characteristic of the video signal by the picture quality adjustment circuit. CONSTITUTION:A video signal noise reduction circuit 12 is connected to a post-stage of a picture quality adjustment circuit 11 receiving a video signal and the noise cancellation quantity with respect to the video signal inputted from the picture quality adjustment circuit 11 is controlled corresponding to the gain of the frequency characteristic in interlocking with the adjustment of the frequency characteristic of the video signal by the picture quality adjustment circuit 11. That is, the gain of a band of the video signal is controlled by the adjustment of the picture quality adjustment circuit 11. Even when the level of the noise component invaded in the video signal is changed attended therewith, the noise cancellation of the video signal noise reduction circuit 12 is changed corresponding to the level of the noise component. Thus, the noise component is effectively cancelled.
Patent JP-H04230619-A (JP)
Title: Hair dyeing composition containing anthraquinone compound
Inventor: ARETSUKUSU YUNINO
IPC: A61K8/40
Filed: 1991-10-11
Abstract: PURPOSE: To obtain a hair dyeing composition capable of stably and firmly dyeing a human keratin fiber, containing a 1,4-di(mono or poly) hydroxyalkylamino-9,10-anthraquinone. CONSTITUTION: This composition comprises a compound of the formula (R is a 2-6C monohydroxylalkyl or a 3-6C polyhydroxyalkyl), preferably 1,4-di-(β,γ- dihydroxypropylamino)-9,10-anthraquinone or 1-(β-hydroxyethylamiono)-4-(β,γ- dihydroxypropylamino)-9,10-anthraquione. The composition further formulated with a benzene type nitro dye such as N-methylamino-5-[N,N-bis(β-hydroxyethyl) amino]nitrobenzene or an azo type dye such as 1-(4'-aminophenylazo)-4- nitrobenzene and an oxidation dye precursor such as a dye selected from meta- diphenol.
Patent JP-H0690498-A (JP)
Title: Ultrasonic transducer
Inventor: SATO YUKIO
IPC: A61B8/00
Filed: 1992-09-08
Abstract: PURPOSE:To obtain an ultrasonic transducer having a long life even when it is used in water and having high reliability and high performance by coating the whole surface of the ultrasonic transducer with waterproof coating material. CONSTITUTION:An ultrasonic transducer 10 is composed of a case 11, a vibrator 12, a matching layer 15, a packing layer 16 and a cable 17. The external surface of the ultrasonic transducer 10 is coated with a moisture-proof coating material 20 of a fluorine polymer system, for instance. The acoustic impedance of this coating material 20 is 1.5X10<6>kg/m<2>.sec and the breakdown voltage is 100KV/mm. Thus, the direct penetration of water from the surface of an acoustic matching layer and the boundary surface of the acoustic matching layer and the case is eliminated. Therefore, the life and the reliability of the ultrasonic transducer 10 can be improved.
Patent JP-H01107709-A (JP)
Title: Headrest support mechanism
Inventor: HOSHIHARA NAOAKI
IPC: A47C7/38
Filed: 1987-10-20
Abstract: PURPOSE: To suppress the increase of weight and the increase of the number of components, and to enlarge the mechanical strength, by providing an engagement releasing member arranged at a position facing the engagement part of an engagement member freely movably in the moving direction of a supporting rod member, for which a projection part for releasing the engagement with the engagement part of the engagement member and the recessed and projected shape of the supporting rod member is formed. CONSTITUTION: When the notches (recessed and projected shapes) 17Aa and 17Bb of a stay (supporting rod member) are present at the position facing a lock spring (engagement member) 16, they are engaged and the stays 17A and 17B are fixed to a seat back frame. A release piece 15 is fitted to a support 14 freely slidably in an axial direction and the lock spring 16 is engaged to the recessed part 15a of the release piece 15. When the release piece 15 is pushed from the upper surface of the seat back by a manual operation, a slope 15b pushes and widens the engagement part of the lock spring 16, the engagement is released and a headrest 24 is made movable in a vertical direction by the manual operation. When the force of pushing the release piece 15 is released, by the restoration force of the lock spring 16, the release piece 15 is returned to an upper position.
Patent JP-H04140653-A (JP)
Title: Method for measuring softening point of tar pitch
Inventor: IZUHARA HISATSUGU
IPC: G01N33/26
Filed: 1990-10-01
Abstract: PURPOSE:To achieve a safe and efficient measurement by setting a forming sample to a device, allowing a probe needle to contact onto the sample with a constant load, heating the sample at a constant temperature-increasing speed, and then obtaining amount of displacement of the probe needle. CONSTITUTION:A sample S is placed on the bottom of a sample holder 2 to allow a probe needle to contact, thus enabling load onto the sample S to be changed by manual adjustment. Also, a probe needle 5 allows press force which is added from a force-generating part to be applied to a force point 5b, thus enabling the sample S to be pressed downward with any load. Further, the sample S is crashed preferably into a particle with a grain size of approximately 60 mesh and is press-formed under a constant pressure and at a constant room temperature by a press piston. Then, the sample S is stored and set into the holder 2, the probe needle 5 is allowed to contact onto the sample S with a constant load, heating is performed at a constant temperature-increasing speed, and change in amount of traveling of the prove needle 5 is measured, thus enabling a standard flexibility curve to be created ad a softening point to be measured safely, efficiently, and with improved reliability including pitch etc. of a high softening point.
Patent JP-H08121129-A (JP)
Title: Cylinder head for engine
Inventor: URUSHIYAMA GORO
IPC: F01L7/16
Filed: 1994-10-28
Abstract: PURPOSE: To provide the cylinder head for a rotary valve type engine which can enhance an intake efficiency for mixed gas. CONSTITUTION: A diameter enlarging chamber 600 is provided for the peripheral end 3a of an intake port 3. The diameter enlarging chamber 600 is formed in such a way that the outer circumferential surface of an inlet rotor section 4 is made a part of its inner wall. In order to make pressure within the intake port 3 identical to pressure within an intake valve passage 5, the inner diameter of the diameter enlarging chamber 600 is made sufficiently larger than the diameter of the intake port 3.
Patent JP-H07119982-A (JP)
Title: Microwave oven
Inventor: UEDA HIROSHI
IPC: F24C7/02
Filed: 1993-10-22
Abstract: PURPOSE:To make cooking easy by a method wherein cooking is effected by indicating the contents of next program in an indicating unit sequentially until the final cooking is finished while deciding sequentially that all of the contents of the program indicated in the indicating unit are carried out. CONSTITUTION:When a program indicating key on an operating panel 26 is pushed, the cooking process of a selected auto-menu cooking or the contents of a program is indicated in an indicating unit 34 in every predetermined cooking processes. After setting a cooking menu, a program indicating key is pushed whereby the contents of an initial program is indicated in the indicating unit 34 to effect cooking corresponding to the indication. Then, it is decided that all of the contents of a program indicated in the indicating unit 34 are carried out by the reference such as the ON operation of a subsequent start key, for example, sequentially whereby the cooking is effected while indicating the contents of next program sequentially in the indicating unit 34 until the final cooking is finished. According to this method, cooking can be effected easily.
Patent JP-H01107502-A (JP)
Title: Manufacture of magnetic fluid
Inventor: ICHINOSE NOBORU
IPC: C10M177/00
Filed: 1987-10-20
Abstract: PURPOSE:To eliminate contamination or the like of magnetic fluid with pulverizing medium, to relatively uniformize ferromagnetic oxide particles, and to obtain the fluid which can be uniformly dispersed in a solvent by pulverizing it with zirconia balls having 0.5-3.0mm of diameter as the pulverizing medium of wet pulverizing. CONSTITUTION:Magnetic fluid in which colloid of ferromagnetic oxide having uniform particles are uniformly dispersed is obtained by pulverizing with zirconia balls having 0.5-3.0mm of diameter as pulverizing medium of wet pulverizing. Used ferromagnetic oxide includes sole or composite ferrite or the like, such as magnetite or Mn, Mn-Zn, Ni-Zn, etc., and the pulverizing medium employs balls having 0.5-3mm of diameter and made of zirconia. Since the zirconia has high hardness and excellent corrosion resistance, contamination due to the wear of the medium does not substantially occur, and since the zirconia itself is of oxide, it does not substantially affect the influence, even if small amount is mixed, to the properties of the magnetic fluid as compared with the medium of metal or alloy. Thus, the fluid which can be employed as various utilities for specific weight sorting, etc., can be simply and inexpensively obtained.
Patent JP-H03128493-A (JP)
Title: Door device for nuclear power plant building
Inventor: FURUHIRA MASAO
IPC: G21C13/02
Filed: 1989-10-13
Abstract: PURPOSE:To simplify the structure of the door device and to easily remove a reblow-out panel or reduce the area by providing a 1st door which functions to open with the pressure of steam and a 2nd door which functions for material protection. CONSTITUTION:The 1st door 16 which functions to open with the pressure of steam at the time of main steam pipe breakage and the 2nd door 18 which has the nuclear material protecting function are provided at an equipment carry-in/out opening 7 provided to the building 1 of the power plant while connected together vertically. If a main steam pipe 5 breaks for some reason during the operation of a nuclear reactor to discharge steam into the building 1 or 2, a door metal fitting 17 for pressure destruction fitted to the 1st door 16 is detached to open the door 16, so that the steam in the building 1 or 2 can be discharged. Namely, the 1st door 16 functions as a blow-out panel 8, so the fitting area of the blow-out panel 8 can be reduced by removing the blow-out panel 8 or fitting the small-sized blow-out panel 8.
Patent JP-S62125359-A (JP)
Title: Exposing device
Inventor: YUI TAKASUMI
IPC: G03F1/76
Filed: 1985-11-27
Abstract: PURPOSE:To execute the exposing with a correct exposing quantity by opening a shutter and executing the exposing after detecting that the illuminance of a light source is stable to the extent that the transient overshooting, ringing, etc., accompanying the illuminance increase can be neglected. CONSTITUTION:An exposing control CPU 9 issues the illuminance increase command to an illuminance control part 2, and then, the illuminance control part 2 increases the illuminance of a light source LP. The exposing control CPU 9 fetches the illuminance data with a certain sampling timing, the illuminance data in the prescribed number of times of sampling all enter a constant tolerance, and then, it is decided that the transient overshooting, ringing, etc., of the illuminance at the time of the illuminance increase of the light source LP are converged and stabilized. When the exposing control CPU 9 outputs a shutter releasing command to a shutter control part 4, the shutter control part 4 commands the effect to a driving circuit 3 and the driving circuit 3 releases a shutter ST.
Patent JP-H0579302-A (JP)
Title: Joint of turbine casing and joint auxiliary device
Inventor: UEDA KAZUYUKI
IPC: F01D25/28
Filed: 1991-09-17
Abstract: PURPOSE:To shorten a maintenance working period by carrying out bolt extension at the time of additional tightening in the fastening process of a turbine casing bolt under a hydraulic method but not under a bolt heater method requiring temperature control. CONSTITUTION:A device consisting of a tension nut 17 of a T type sectional shape screwed on the head part of a bolt 12 to be fastened, a cylinder 18 hydraulically actuated to push up this tension nut 17 is used. A support part of reaction to work at the time of pushing up the tension nut 17 by a piston 19 for bolt extension is to be taken on the head parts of both of neighbouring bolts 12a, 12b adjacent to the bolt 12 to be fastened.
Patent JP-2001089073-A (JP)
Title: Method for estimating service life of crane component
Inventor: TANAKA MICHIHIRO
IPC: B66C15/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a service life estimating method capable of correctly estimating the service life by calculating the equivalent operation experience of components. SOLUTION: An equivalent operation experience calculating formula 31 is designated for each objective component, the equivalent operation experience is calculated for each component by the equivalent operation experience calculating formula 31, and the service life is estimated based on the calculated equivalent operation experience for each component and the reference service life of each component.
Patent JP-H01130447-A (JP)
Title: Metallization of fluorescent screen
Inventor: ANTEIIMO PEZUURO
IPC: H01J29/28
Filed: 1988-10-20
Abstract: PURPOSE: To prevent the occurrence of the breakage or the crack of a metal film during the final burning by forming an under coat and a finishing coat through the same aqueous emulsion of resin forming a nonaqueous film, and forming a reflective hydrophobic film. CONSTITUTION: An under coat and a finishing coat are formed by the same aqueous emulsion of resin forming a nonaqueous film, and the emulsion has film forming temperature of 45 deg.C or less, and forms a thin, continued, resistant reflective hydrophobic film. It is desirable that the resin forming the film is acrylic resin, and as the different kinds emulsion, particularly, the emulsion mainly composed of acid neutralized to be pH7.0 or more, a mixture of the emulsion mainly composed of acid and the emulsion mainly composed of alkali, and the like are used. Thereby, the occurrence of damaged portions and cracks in a metal film are prevented during the final burning required for evaporating the under coat and the finishing coat.
Patent JP-H1087808-A (JP)
Title: Production of polyester
Inventor: TANEDA YUJI
IPC: B65D1/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester having a good transparency and hue and being suitable for hollow containers by using an antimony compound as a polycondensation catalyst. SOLUTION: This invention provides a process for producing a polyester by the esterification and melt polycondensation of an aromatic dicarboxylic acid and an alkylene glycol, which comprises adding 1×10<-4> to 2×10<-3> mol, per mol of the acid component, of phosphoric acid and 1-20wt.%, based on the phosphoric acid, disphosphorus pentaoxide to the reaction system in the esterification of the aromatic dicarboxylic acid with the alkylene glycol, subjecting the entire mixture to esterification, adding a polycondensation catalyst comprising polyester-soluble antimony compound to the reaction system, and subjecting the entire mixture to melt polycondensation. Further, solid state polymerization is performed after the melt polycondensation.
Patent JP-H0686954-A (JP)
Title: Roll coater
Inventor: KISE KAZUO
IPC: H01L21/027
Filed: 1992-09-07
Abstract: PURPOSE:To prevent the generation of particles in a post-process by avoiding the coating of the predetermined side surface of a substrate with a coating solution without using a masking film and adding device constitution. CONSTITUTION:An applicator roll 12 supplying a coating solution from a coating solution storage part 8 to apply the same to the surface of a square substrate W is provided so as to be capable of being changed over or replaced to a coating state and a non-coating state with respect to the square substrate. The applicator roll 12 is displaced to the coating state in such a state that the front end in the moving direction of the square substrate W is moved over a predetermined distance from the coating position due to the applicator roll 12 and displaced to the non-coating state in such a state that the rear end in the moving direction of the square substrate W is moved to the position approaching the coating position due to the applicator roll by the predetermined distance and, in response to the predetermined range start signal of the square substrate W, the coating solution is applied only to the predetermined range among the outer peripheral surface of the applicator roll 12 and the entire surface of the square substrate W.
Patent JP-H0791786-A (JP)
Title: Method and apparatus for cooling small bag package
Inventor: TANAKA KAZUHIKO
IPC: F25D1/02
Filed: 1993-09-17
Abstract: PURPOSE:To rapidly cool a small bag package by floating a netted bag containing many small bag packages on liquid for cooling in a water flow channel body, and rotatably feeding the netted bag while rotatably agitating the liquid by a jet nozzle, and then taking it out from the channel body to be drained. CONSTITUTION:Feeding members 13 for supplying and taking out netted bags 12 for containing many small bag packages are arranged at a supply port 10e and an outlet 10f of a water flow channel body 10. A sub-tank 14 is so installed at one side 10b of the channel body 10 as to cover a plurality of water flow holes and pores for a nozzle, and a plurality of jet nozzles 15 are arranged therein. Further, a coolant circulating pump 16 is arranged at an outlet 10f side to circulate cooling liquid between the port 10e and the outlet 10f. A circulation pump 18 for a plurality of jet nozzles is arranged above the body 10, and coupled to the nozzles 15 through a regulating valve 19. On the other hand, a rotary drainer 20 is installed at the outlet 10f side to drain the bags 12.
Patent JP-H0686797-A (JP)
Title: Finger-pressure massage device
Inventor: MORITA MINORU
IPC: A61H15/00
Filed: 1992-09-08
Abstract: PURPOSE:To always impart optimal pressing force to a patient by providing a recording means for recording body shape data of each patient, a driving means for driving and adjusting the position and height of a finger-pressure massage roller, and a control means for executing driving control of the driving means is accordance with the body shape data recorded in the recording means. CONSTITUTION:Recording means 33a, 33b record the body shape dada of each patient. Also, a driving means 12 drives and adjusts the position and height of a finger-pressure massage roller. Moreover, a control means 30 executes driving control of the driving means 12 in accordance with the body shape data recorded in the recording means 33a, 33b. In such a way, by adjusting the position of the finger-pressure massage roller in accordance with the height and body shape of each patient, the optimal pressing force can always be given to any position of each patient.
Patent JP-H01109622-A (JP)
Title: Multiple push-button switch
Inventor: SAHORI DAISUKE
IPC: H01H13/705
Filed: 1987-10-22
Abstract: PURPOSE:To prevent a poor operation of switch owing to the hooking of a switch operating member and the like by setting the distances between plural switching members variable through the elastic deformation of a rib-form connection which is formed integrally to the plural switch operating members. CONSTITUTION:A push-button switch 11 consists of an elastic formation material and is formed integrally. Connections 11b are formed into two ribs opposing each other whose widths are small enough responding to the respective lengths, and the lengths are larger than the straight distance between key tops 11a and 11a, formed curving in about a circular arc to the inner direction the both ribs approach each other. Moreover, the connections 11b are formed to make not only the widths small enough to the lengths, but also the thicknesses small and thin sufficiently. And the distance and the pitch between the key tops 11a and 11a is set variable through the elastic deformation of the connections 11b. In such a composition, a hooking of the key tops 11a in the restoration after they are depressed can be prevented, and a secure operation of the switch can be guaranteed.
Patent JP-H1096160-A (JP)
Title: Pile fabric
Inventor: KOBAYASHI KOJI
IPC: D05C17/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a pile fabric preventing a beautiful appearance and chromaticness of a pattern from being damaged by a different color pile arranged to impart a three-dimensional feeling to the pattern on a pile face. SOLUTION: This pile fabric is obtained by tufting the new second pile 13 piling on a pile layer of a piled fabric drawing out a pattern 11 on the pile face and formed by the pile yarn penetrating the piled fabric from the back face by using a needle. The weight of the second pile 13 per unit thickness is regulated to <=70% of the weight of the first pile 12 by regulating the pile yarn of the second pile 13 to be thinner than the pile yarn of the first pile 12, or the number of the pile yarn of the second pile 13 to be less than the number of the pile yarn of the first pile 12. Further the second pile 13 is formed to be longer than the first pile 12 and the difference of the pile lengths is regulated to be 0.5-3.0mm. The tufting density of the second pile is 0.1-8/cm<2> .
Patent JP-H07264040-A (JP)
Title: Input-output stage
Inventor: CORDINI PAOLO
IPC: H03K19/0175
Filed: 1994-10-28
Abstract: PURPOSE: To actualize an input/output stage which is arranged for operation with a low and a high voltage by mixed technologies. CONSTITUTION: The source-collector path of 1st and 2nd transistors(TR) M1 and M2 and the collector-source path of a 3rd TR M3 are connected across a power source in series, a diode D2 is connected in parallel to the source- collector path of the TR M2; and a circuit node A as the connection point between the cathode of the diode D2 and the collector of the TR M3 is regarded as an I/O terminal and connected to an input circuit 3, and the voltage from a drive circuit means is applied to the gate terminals of the TRs M1 to M3.