baber/WOPTO huggingface dataset:
Patent JP-2000126845-A (JP)
Title: Method for controlling molding slurry in precision casting mold
Inventor: KANEKAWA ATSUSHI
IPC: B22C1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To avoid the uselessness renewing usable molding slurry and to improve the productivity by separating the molding slurry using zirconia filler and zirconia acetate binder into zirconia and supernatant liquid, measuring the sp. gr. of the supernatant liquid and controlling the degree of degradation of the molding slurry. SOLUTION: It is desirable that a precision casting mold is a lost wax precision casting mold for Ti and Ti alloy. It is favorable that the molding slurry is primary layer molding slurry. It is favorable to use a centrifugal separator for the separation of the zirconia and the supernatant liquid. The acetic acid content is gradually vaporized from the supernatant liquid consisting essentially of zirconyl acetate and changed into zirconia-rich state and the sp. gr. of the supernatant liquid is gradually increased to lower the function as the binder. It is desirable to renew into the new primary layer molding slurry before the sp. gr. of the supernatant liquid exceeds 1.35.
Patent JP-H03164453-A (JP)
Title: Production of quick lime for sintering raw material
Inventor: OKANO NAOKI
IPC: C04B2/02
Filed: 1989-11-22
Abstract: PURPOSE:To prevent the consumption of a grate by using the recovered quick lime of a relatively low degree of calcination and a coarse size as the bedding for a material mixture composed of quick lime and powder coke at the time of calcining the material mixture in a preheater of a rotary kiln without rolling the material. CONSTITUTION:The material mixture M formed by adding the powder coke C and further water to the quick lime and mixing the same is supplied to the preheater 10 of the rotary kiln and is ignited by an ignition burner 9. The mixture is burned by air suction. The material M is calcined in the preheater 10 without rolling the material to obtain the quick lime. The quick lime M' of the low degree of calcination (including the uncalcined part) in the quick lime obtd. by this production process is supplied as the bedding for the material M supplied into the preheater 10 and is calcined. The consumption of the grate 10A is suppressed in such a manner. Since the quick lime M' includes the uncalcined part, the grain size is relatively coarse and, therefore, the quick lime M' suitable for applications is easily obtd. if a product screen 17 of, for example, 10mm sieve mesh is provided on the discharge side of the production process.
Patent JP-H04175666-A (JP)
Title: Voltage comparison circuit
Inventor: FUJITA TSUNEO
IPC: H03K5/08
Filed: 1990-11-07
Abstract: PURPOSE:To realize utterly low power consumption by connecting to predetermined potential the output terminal of an inversion circuit used for comparing voltages, and providing the inversion circuit with a function of stopping its operation. CONSTITUTION:When a control signal 330 is regarded as a logic '1', transistors 306, 309 constituting an inversion circuit 310 are both turned off and thereby the inversion circuit 310 stops its function and no biass current is allowed to flow through the inversion circuit 310 even if a switch 303 is repeatedly on and off in accordance with a clock phi. Even if electric potential at an A point is varied by application of an analogue input voltage Vs to a condensor 320 caused when the switch 302 is repeatedly on and off in accordance with the clock, the inversion circuit 30 would not be affected at all since the function of the inversion circuit 310 is stopped. Because the output terminal of the inversion circuit 310 is connected to grounding potential by the turning on of the switch 305, no biass current can be made to flow through the inversion circuit 311.
Patent JP-H06152933-A (JP)
Title: Half-tone dot meshing and paint-out editorial processor
Inventor: KAMIJO HIROYOSHI
IPC: H04N1/387
Filed: 1992-11-12
Abstract: PURPOSE:To apply the various kinds of half-tone dot meshing patterns and paint-out patterns distinguishable visually and mutually in the desired area of picture information and to paint out with the number of colors more than the number provided in a processor. CONSTITUTION:In order to paint out the prescribed area of the picture information, the display screen of a paint-out mode is displayed, the colors for performing the paint-out are specified and density is set by an indicator 785. When 'color mixture' is specified as the color for the paint-out, the paint-out is performed by the color for which recording colors provided in the processor are mixed (brown in case of black and red.) In the case of performing half-tone dot meshing, a pattern is selected and the density is set.
Patent JP-S63154458-A (JP)
Title: Vacuum type booster device
Inventor: MIYAZAKI YOSHIHISA
IPC: B60T13/52
Filed: 1986-12-18
Abstract: PURPOSE:To enhance the feeling of manipulation, by disposing a limiting means for reducing and limiting the slide stroke of an input rod relative to a booster piston in accordance with an increase in the reaction force of the output rod, between the booster piston and reaction mechanism. CONSTITUTION:In a vacuum booster device, a booster piston 5 integrally incorporated with a diaphragm 6 is disposed in a booster shell 1, reciprocatably in the longitudinal direction, and therefore, the inside of the shell 1 is sectioned into two working chambers, that is, a first working chamber A which is communicated with a vacuum source through a vacuum introduction pipe 12 and a second working chamber B which is selectively communicated with the working chamber A or an atmospheric air introduction port 16 in association with the operation of a control valve 13. In this arrangement an auxiliary piston 35 is disposed opposing the front end part of a valve piston 23 in the control valve 13, the piston 35 being urged leftward by a Belleville spring 44. With this arrangement, there is constituted a limiting means C for decreasing and limiting the slide stroke of an input rod 22 relative to the booster piston 5 in accordance with an increase in the reaction force of an output rod 45.
Patent JP-H09175715-A (JP)
Title: Removing device of copy paper and/or document
Inventor: FUERITSUKUSU EEBUNAA
IPC: B65H31/34
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To take out documents such as accumulated copy paper without interrupting processing work of the documents in a finishing machine of copy paper or the like. SOLUTION: A device is composed of a housing and removing tray 2 having a fixed part 3 to accumulate copy paper and/or documents in a machine and a movable part 4 which can be pulled outside the machine and is used to remove the copy paper or the like, a sliding panel 5 containing driving devices 6, 7 and 19 to push out the documents accumulated in the tray fixed part in the movable part pulled outside the machine and a control unit containing a photoelectric cell sensor 20 to determine an actuating mode of the sliding panel. When the documents accumulated in the tray fixed part reach a maximum height, the sliding panel is actuated by a signal of a sensor, and its documents are pushed out in the tray movable part pulled outside the machine, and are manually or automatically taken out without interrupting processing work.
Patent JP-H02138512-A (JP)
Title: Detent device for fastener with screw
Inventor: ARISUTEA ENU MATSUKINREI
IPC: F16B39/00
Filed: 1988-12-01
Abstract: PURPOSE: To engage or disengage a nut and a washer on a workpiece by mounting a locking washer on a skirt in such manner that it is rotatable about an axis, and the cooperating cam elements on the opposite faces are separated from one another when the locking washer is axially moved to a specific position. CONSTITUTION: A locking washer 243 comprises a central opening 62 slidably fitted on a cylindrical skirt 22. When the washer 24 is moved to a nut 20 to be located on an engagement position, the cam elements 52A-52F of the washer 24 are engaged with the cam elements 40A-40F of the nut 20. The nut 20 and the washer 24 in the engagement state are rotated in the opposite directions, both are simultaneously rotated in the same direction, or the cooperating cam elements are separated from one another when the washer 24 is located on a separating position, whereby the washer 24 is rotated around the skirt 22.
Patent JP-2001125303-A (JP)
Title: Developer and image forming device
Inventor: TAKANO HIROKO
IPC: G03G9/08
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer having good anti-offsetting property, fluidity and stable electrostatic chargeability and capable of forming an image excellent in image quality. SOLUTION: In this developer, a resin binder having 90-120 deg.C softening point and a natural wax having 65-90 deg.C melting point, metallic soap and toner particles having 6-10 μm volume average particle diameter and particle size distribution of 5-30% by number of particles of <=4 μm particle diameter and <=5% by volume of particles of >=12.7 μm particle diameter and rutile/anatase mixed crystal type titanium dioxide made hydrophobic by treatment are used in combination.
Patent JP-2001124848-A (JP)
Title: Millimeter wave radar system
Inventor: NAKAMURA MITSURU
IPC: G08G1/16
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a millimeter wave radar device capable of surely discriminating a plurality of stationary objects such as a plurality of stopping vehicles and the like arranged in line at the same relative speed in front of its own vehicle from each other for precisely detecting the existence/absence of a forward stationary object on its own vehicle traveling lane. SOLUTION: In a FSK monopulse radar measuring relative speed, distance and azimuth between driver's own vehicle and a forward stationary object, the position in the lateral direction of the forward stationary object is found from measurement data (the azimuth and the distance), and a fluctuation characteristic (pattern) related to the lateral position data is captured. On the basis of the fluctuation pattern, it is judged whether the forward stationary object is on the own vehicle traveling lane or not. If there are a plurality of forward stationary objects, these are discriminated from each other, and their belonging lanes are determined. If the stationary object is on the driver's own vehicle traveling lane and a distance to the object becomes a fixed distance or less, an alarm is given.
Patent JP-H10145349-A (JP)
Title: Transmission system necessitating timing recovery between transmission and reception sides
Inventor: KIN INKI
IPC: H04L7/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To make the processing speed of information on a receiving side match with that of a transmitting side by using a file (SCIF) writing information on the length of time between a system clock and a system clock next to it at the time of encoding. SOLUTION: SCIF(system clock information file) 203 for transmitting the system clock on the transmitting side to the receiving side consists of plural pieces of system clock information SCI 201 and TSII(time stamp interval information) 202, expressing information on the length of time between them. The transmitting side transmits SCIF 203 in advance of data transmission and then transmits user information 206, consisting of first SCI1 and user data 205, and second SCI2 and user data.... The receiving side executes timing recovery by using this system clock information to solve the problem of the over/under flow of the buffer on a receiving system, the problem of the disturbance of an image, etc.
Patent JP-H02148836-A (JP)
Title: Vacuum processor
Inventor: SAEGUSA HIDEHITO
IPC: H01L21/3065
Filed: 1988-11-30
Abstract: PURPOSE:To prevent fatigue and deterioration of the diaphragm, etc. of a pressure sensor by releasing the opening/closing valve of the detection tube of a main switch when gas pressure in a processing chamber becomes a higher predetermined intermediate set value than the finally set value. CONSTITUTION:When a vacuum pump 51 is operated, discharge gas in a processing chamber flows into a discharge gas tube 49, is discharged from the pump 51 to the exterior, and the pressure in the chamber is reduced. In this case, while the gas pressure in the chamber is higher than 50Torr, opening/ closing valve 55 is closed by a pump auxiliary switch 58. When the gas pressure in the chamber becomes a set value such as 50Torr, the valve 55 is opened by the switch 58, and when the pressure in the chamber becomes 1.0X10<-2>Torr, the pump 51 is stopped by a pump main switch 57. Accordingly, fatigue and deterioration of the diaphragm, etc. of a pressure sensor contained in the switch 57 are prevented, and the detected value of the switch 57 is not deviated from 1.0X10<-2>Torr.
Patent JP-H11139998-A (JP)
Title: Production of dialkylnaphthalene
Inventor: TSUTSUI TOSHIO
IPC: C07B61/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dialkylnaphthalene from a petroleum-based raw material existing in a large amount. SOLUTION: This method for producing a dialkylnaphthalene comprises (1) a process for catalytically hydrogenating and dealkylating a raw-material oil containing a significating amount of naphthalene and/or an alkylnaphthalene, subjecting a formed gas and a formed oil to vapor-liquid separation and separating and recovering a fraction mainly consisting of naphthalene and/or methylnaphthalene from the formed oil, (2) a process, without subjecting the recovered fraction to pretreatment purification process, for catalytically alkylating and/or catalytically transalkylating the recovered fraction directly with an alkylating agent or a transalkylating agent to produce an alkylnaphthalene, (3) a process for separating and recovering a dialkylnaphthalene from the alkylnaphthalene obtained by the process 2 and (4)  a process for returning a part or the whole of the fraction after the separation and recovery of the dialkylnaphthalene by the process 3 as a part or the whole of the raw material oil of the process 1 and/or a part or the whole of the alkylating agent or the transalkylating agent of the process 2.
Patent JP-H07156551-A (JP)
Title: Thermal recording material
Inventor: SAEKI YOSHISATO
IPC: B41M5/333
Filed: 1993-12-02
Abstract: PURPOSE:To enhance the light fastness of a developed color image by using an N-substituted anthranilic acid derivative represented by a predetermined formula or a metal salt thereof as a coupler. CONSTITUTION:As a coupler constituting a thermal recording material along with microcapsules containing an electron donating leuco dye, an N-substituted anthranilic acid derivative represented by formula I or II and a metal salt thereof is used. In the formulae I, II R1 is a hydrogen atom, an alkyl group or an aryl group, R2 is an alkyl group, a cycloalkyl group, an aryl group, an alkylamino group, an alkyloxy group, an aryloxy group or an arylamino group, X is an oxygen atom or a sulfur atom, M is an n-valent metal and n is an integer. This N-substituted anthranilic acid derivative or a metal salt thereof is used in a state dispersed by a sand mill using a water-soluble polymer as protective colloid or in a state dissolved, emulsified and dispersed in an org. solvent hardly soluble or insoluble in water.
Patent JP-H07150049-A (JP)
Title: Flame retardant processing agent, flame retardant polyester fiber and production of flame retardant polyester fiber
Inventor: IKEYAMA MASAMI
IPC: D06M101/16
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a flame-retardant processing agent without causing the bleedout of a dye due to its insolubility in water and high affinity for fiber and capable of simultaneously carrying out the dyeing and flame retarding by dispersing a polyphosphonic acid amide-based compound having a specific structure in water. CONSTITUTION:This processing agent is obtained by dispersing a polyphosphonic acid amide-based compound expressed by the formula (R1 is an aryl or an aralkyl; R2 is H, an aryl or an alkyl; R3 is an arylene or an alkylene; n is 1-6) in water. The processing agent is preferably prepared by mixing and stirring 100 pts.wt. compound expressed by the formula with 1-20 pts.wt. dispersant such as a ligninsulfonate and 40-60 pts.wt. water, dispersing the compound until the fluidity is mainfested and then carrying out the pulverizing and dispersing treatments of the resultant dispersion in a glass bead pulverizer for >=16hr. Furthermore, the particle diameter of the compound, expressed by the formula and dispersed in water is preferably <=1mum.
Patent JP-H04176975-A (JP)
Title: Vibration energy absorbing device for damping device
Inventor: HAYASHI YASUHIRO
IPC: F16F9/12
Filed: 1990-11-08
Abstract: PURPOSE:To effectively absorb vibration energy by fixing one of a pair of disks rotated relatively to a structure, winding a wire unslippably on a shaft body provided on the other disk, and inserting damping materials between both disks. CONSTITUTION:One of a pair of disks 10, 11 arranged face to face relatively rotatably on the common axis is fixed to a structure 3. A wire 1 transferring the vibration energy of the structure 3 is unslippably wound on a shaft body 13 provided on the other disk 10. The displacement quantity of the structure 3 at the time of vibration is converted into the rotation quantity of the other disk 10 via the wire 1. Damping materials 12, 12 deformed by the relative rotation and absorbing the vibration energy are inserted between outer peripheries of a pair of disks 10, 11.
Patent JP-S63155377-A (JP)
Title: Punch mechanism for card reader
Inventor: TAKIGUCHI KIYOAKI
IPC: G06K1/02
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the overall capacity and the height of a card reader and at the same time to reduce the level of working noise, by providing a lever which is in contact with the upper end of a punch and then rotating the level around a shaft body. CONSTITUTION:A coil is buried into the main body of a card reader and a punch 76 energized in the direction opposite to a magnetic card is provided slidably. A lever 79 is set in opposition to a coil 73 of the main body and brought into contact with the upper end of the punch 76 through an end of the lever 79. An elastic shaft body 77 is brought into contact with the rotational center at the other end of the lever 79 and is held at the inside of a cover body for the main body. Thus the lever 79 is rotated around the body 77. The punch 76 is set vertically to the carrying direction of the magnetic card and the lever 79 is brought into contact with the top part of the punch 76. Thus the height of the punch mechanism is reduced. Furthermore, the lever 79 is supported by an elastic shaft and therefore the impulsive noise is reduced in a working state. Thus no working noise is produced.
Patent JP-H04174828-A (JP)
Title: Protection film and document film projecting method
Inventor: TAKAHASHI MITSURU
IPC: G03B21/64
Filed: 1990-11-08
Abstract: PURPOSE:To eliminate the installation of shading article in the space on a document table by preventing the transmittance of light out of a document film area with the polarization axes of polarization films crossing each other when the two polarization films are in a closed state. CONSTITUTION:The top of a document film 1 having images projected on a screen by an overhead projector is covered by a polarizing plate or polarization film 2, and the back of the film 1 is covered by the polarizing plate or polarization film 3. The films 2 and 3 are arranged so that both polarization axes are crossed. Therefore, when the films 2 and 3 are overlapped, transmittance is prevented, and when they are overlapped at angle of 90 deg., in particular, they looks as if they were black.
Patent JP-H10139153-A (JP)
Title: Carrier device
Inventor: HIRATA TAKASHI
IPC: B65G47/88
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent a carrier error by arranging a carrier placed on a stage by fitting the carrier into an exact prescribed location by a simple constitution. SOLUTION: A stage 10 is moved downward to a location which is lower than an 0 ring carrier part 12a by a driving mechanism. Subsequently, a carrier 13 transported in the O ring carrier part 12a by a carrier robot is placed on the stage 10. In this case, the carrier 13 is placed by being fitted into the prescribed locations of carrier stopper members 14 to 17 provided at the four corners on the stage 10. At this time, the metal ball of a pressing lock part 20 is abutted on the outer peripheral surface of the carrier 13 and is pressed by elasticity of a coil spring, a positioning to a prescribed location is performed for the metal ball and the metal ball is fixed.
Patent JP-H05144097-A (JP)
Title: Method for molding substrate for optical disk
Inventor: EZAKI KOZO
IPC: B29L17/00
Filed: 1991-11-19
Abstract: PURPOSE:To produce magneto-optical disks having high reliability without increasing the byte error rate of the magneto-optical disks with an increase in the number of molding sheets. CONSTITUTION:This method for molding the substrates for optical disks consists in repeating the molding of the substrates for optical disks by using a stamper and is provided with a stage for washing the stamper at every 400 to 600 number of sheets of molding sheets.
Patent JP-H05142631-A (JP)
Title: Photographic film feeding device
Inventor: ONO YOSHIMI
IPC: G03B17/00
Filed: 1991-11-19
Abstract: PURPOSE:To surely automatically wind up photographic film. CONSTITUTION:When a photographic film 2 is fed to a spool 15 for winding up film which is provided in the spool chamber 16 of a camera main body 1, the leading edge of the film 2 is guided by the guiding wall 17b of a locking pawl lever 17, further the perforation of the film is hooked by the pawl part 17a of the lever 17, and the rotating position of the lever 17 which rotates with the spool 15 is detected by a brush 19 for detecting a position, so that the film 2 is wound to the spool 15 by specified length.
Patent JP-H09130590-A (JP)
Title: Facsimile equipment and facsimile transmission method
Inventor: FUJINO TORU
IPC: H04N1/393
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit inputted image data by at least rotating and combining the inputted image data of continuous plural pages and transmitting them as the image data for one page. SOLUTION: A CPU 1 decides a reduction ratio for the respective image data to be transmitted based on a recording paper size on a receiver side. Then, the image data stored in an image memory 6 are decoded for one page by the decoding part 16b of an encoding/decoding device 16 for communication and developed in a buffer inside the image memory 6. Then, the developed image data are rotation-processed by an image rotation circuit 20, reduction- processed by the CPU 1 itself and developed in the buffer inside the image memory 6. Then, they are transferred to a transmission/reception buffer 5 while being encoded by an encoding part 16a. Then, the image data of continuous two pages are combined and transmitted as the image data for one page.