baber/WOPTO huggingface dataset:
Patent JP-S5537717-A (JP)
Title: Direct heating cathode construction and its manufacturing method
Inventor: NAKASHIMA KOUICHI
IPC: H01J9/04
Filed: 1978-09-08
Abstract: PURPOSE: To devise power savings by forming filaments as coil shapes and making heater voltages higher and heater currents less.  
     CONSTITUTION: Electron emitting materials 3 are coated at an approximate center portion of a coil filament and which is installed to a filament attaching material 2. The attaching material 2 is made engaged with a leading material 4 and the leading material 4 is supported by an insulating base plate 5. This coil filament is spanned perpendicularly against to a central axis of an electron beam passing hole of the first grid electrode and an approximate center of electron emitting material is made coincide with a central axis of an electron beam passing hole. In this manner, the coil filament can be maintained at a state keeping a stress by a spring back quantity of a coil and as a result to contain long fine wire, a direct heating cathode construction of high heater voltage and less heater current is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S601631-A (JP)
Title: Automatic focus controller
Inventor: KASHIWAGI YASUHIRO
IPC: G02B7/28
Filed: 1983-06-17
Abstract: PURPOSE:To realize the optical detection with high accuracy and high linearity by providing a reflecting plate, a light shielding plate, etc. to the light emitting and photodetecting parts to obtain an optical position detecting means and attaching such detecting means to both the mobile and fixed parts respectively. CONSTITUTION:When the optical position detection is performed by means of a position servo loop, a mobile part moves toward the optical axis of an objective lens 5. Then the lens 5 and a bobbin 7 constituting said mobile part are moved, and therefore a reflecting plate 23 is also moved. As a result, the distance between the plate 23 and a light emitting part 22 is varied together with the distance between the plate 23 and a photodetecting part 24. Therefore the reflected light quantity produced by the plate 23 is varied together with the light quantity made incident to the part 24. Thus it is possible to detect the position shift of the lens 5 in the form of a change of the recived light quantity. This change is converted into a current at the part 24 and then into the voltage signal by an I/V converter 25.
Patent JP-H08307351-A (JP)
Title: Optical amplifier
Inventor: SUGAYA YASUSHI
IPC: H04B10/07
Filed: 1995-05-08
Abstract: PURPOSE: To prevent a main optical signal from disappearing by abnormality such as the runaway of a computer in an optical amplifier to be controlled by the computer. CONSTITUTION: The optical amplifier consists of an optical ampli-fication part 10 including an optical amplification medium 14 and an optical amplification control part 30 for controlling the amplification part 10 under control by the computer. The control part 30 is constituted of a state monitoring means 41 for monitoring the state of the amplification part 10, an optical output control means 42 for controlling the amplification part 10 in accordance with a state monitoring result and a state restoring means 43 for initializing the control state of the means 42 by initializing the computer at the time of detecting the generation of an abnormal state based upon the state monitoring result and restoring the means 42 to the control state held before the generation of the abnormal state within relaxation time inherent in the medium 14 which is followed by the initialization.
Patent JP-S63276118-A (JP)
Title: Access system for magnetic disk device
Inventor: MIYAZAWA HIDEKI
IPC: G11B19/02
Filed: 1987-05-07
Abstract: PURPOSE:To quickly and accurately discriminate the specifications of a magnetic disk device by comparing the specification information on the disk device stored previously in said disk device with the access information given from a host computer. CONSTITUTION:When a power supply is applied, the specification information including the sector number, the head number, the cylinder number, etc., of a magnetic disk device 9 which is previously stored in a prescribed area of the device 9 is read by a processor 3 of a control part 2 and stored in a RAM 4. Then the access information is supplied via an interface control part 5 for an access to be given to the device 9 from a CPU 10. Thus the specification information stored in the RAM 4 is compared with the sector number, the head number and the cylinder number whose addresses are designated by said access information via the processor 3. Then an access is given to the device 9 as long as the access information is equal to the specification information or designates an address within the specification information.
Patent JP-H09295739-A (JP)
Title: Device for changing plate passing direction of belt-like material
Inventor: MIYAGAWA KAZUYA
IPC: B65H23/24
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent fluttering of a belt-like material and to prevent a fold and a flawed pattern from being generated on the belt-like material whose surface is coated by providing a guide plate for guiding fluid ejected from an ejection port along a longitudinal direction to an inlet side or to an outlet side of the belt-like member with respect to a floater. SOLUTION: In the vicinity of an ejection port 2 formation part and a non- formation part at an inlet side position and at an outlet side position of a steel belt S with respect to a floater 1, a guide plate 5 for guiding air ejected from an ejection port 2 along a longitudinal direction of the steel belt S. The guide plate 5 is formed of a plate member having an approximately elongated square configuration long in the longitudinal direction. The base of the guide plate is fixed on an outside circumference of the floater 1 by welding or the like.  Since air flowing out in a direction vertical to an axis line of the floater 1 is guided to the longitudinal direction of the steel belt S with the guide plate 5, air is prevented from being concentrated on one side in the width direction of the steel belt S thereby making it possible to reduce fluttering of the steel belt S to a large extent.
Patent JP-S5736143-A (JP)
Title: Stabilized composition of resin containing chlorine
Inventor: HIDA TOSHIO
IPC: C08L27/00
Filed: 1980-08-12
Abstract: PURPOSE: The titled composition, obtained by incorporating a dialkyltin S,O- mercaptocarboxylate and a thiocarbamate with a resin containing chlorine, and having improved thermal stability to the heat storage at a high temperature for a long time.  
     CONSTITUTION: A composition containing (A) a resin containing chlorine, (B) a dialkyltin S,O-mercaptocarboxylate expressed by formula I (R 1  and R 2  are 1W8C alkyl; m is 1 or 2; n is an integer 1W100) and (C) a thiocarbamate expressed by formula II (R 3  and R 4  are 1W10C alkyl or aryl) at a weight ratio between the components (B) and (C) of 97:3W50:50. The amount of the components (B) and (C) is 0.5W8pts.wt., preferably 1.5W6pts.wt. based on 100pts.wt. resin. The use of another stabilizer or stabilizing assistant further improves the thermal stability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5335841-A (JP)
Title: Reinforcement of bearing cup made of steel plate for cross joint
Inventor: GOTOU TORAO
IPC: F16C33/64
Filed: 1976-09-13
Abstract: PURPOSE: To plan to reinforce the required portion by mean of giving compression residual stress by mechanical surface treatment, after the carburizing or carbonitriding in usual heat treatment has been carried out in inner surface of bearing cup made of steel plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03174439-A (JP)
Title: Aromatic copolyester
Inventor: SHIOTANI AKINORI
IPC: C09K19/38
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a thermotropic arom. copolyester melt-processable at a relatively low temp., excellent in the mechanical strengths, and useful for an electric, electronic, and automotive material by preparing a copolymer contg. residues of 4-hydroxybenzoic acid, dimethylbiphenyldicarbocylic acid, and hydroquinone as the structural units. CONSTITUTION:An arom. copolyester melt-processable at 250-300 deg.C comprises a liq. crystal polymer composed of 4-hydroxybenzoic acid residues of formula I (A), 3,3'-dimethylbiphenyl-4,4'-dicarboxylic acid residues of formula II (B), and hydroquinon deriv. residues of formula III (wherein R is H, 1-8C alkyl, aryl, or halogen) (C) as the structural units, with the ratio of A to (A+B+C) of 1-90mol%, pref. 1-80mol%, still pref. 1-70mol%.
Patent JP-H02290906-A (JP)
Title: Manufacture of iron powder having high packing density
Inventor: HORIGUCHI HIROSHI
IPC: B22F9/04
Filed: 1989-04-28
Abstract: PURPOSE:To efficiently obtain the subject iron powder having <=10mu particle diameter and almost spherical shape by specifying iron powder concn. in slurry at the time of wet pulverizing high carbon fine iron powder obtd. with rapid cooling pulverizing powder method. CONSTITUTION:With the high carbon fine iron powder having <=44mu average particle diameter and >=1wt.% C content obtd. with the rapid cooling pulverizing powder method, water is mixed to make slurry and this is finely pulverized with medium stirring. In this case, the iron concn. in the above slurry is regulated to 60-70wt.%. By this method, the iron powder having <=10mu particle diameter particularly suited to injection molding and high packing density of >=4 tap density can be most efficiently obtd.
Patent JP-H04337762-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/04
Filed: 1991-05-15
Abstract: PURPOSE:To eliminate the exposure history of a photosensitive body so as to repetitively use a high gamma type photosensitive body and to obtain a high- resolution image by digital light input by regulating exposure and destaticizing light quantity. CONSTITUTION:In a printer using an electrophotographic process, a latent image carrier 1 is obtained by forming a photoconductive photosensitive layer 3 using the high gamma type photosensitive body on a conductive supporting part 2. The photosensitive layer 3 is selectively photoirradiated from a light source 5 in accordance with an image so that an electrostatic latent image may be formed on the layer 3. The electrostatic latent image is developed by sticking toner 8 to the image by a developing device 21, and a toner image is transferred on a recording paper 16 by a corona transfer device 15. The residual toner on the image carrier 1 is removed by a cleaning blade 17. Then, the layer 3 is initialized with destaticizing light emitted from a destaticizing light source 18. Relation between the exposure and the destaticizing light quantity is set as (exposure)<(destaticizing light quantity)<(exposure)X5. Thus, the exposure history of the photosensitive body is eliminated and the high gamma type photosensitive body can be used.
Patent JP-H01280274-A (JP)
Title: Response system of transponder of body identifying device
Inventor: SHIONOYA HIROSHI
IPC: G01S13/76
Filed: 1988-05-06
Abstract: PURPOSE:To enable an interrogater to gather information without any radio interference by making the transmission time zones of radio waves sent out of transponders to the interrogator different according to a time set in the delay means of the interrogator fitted to a palette. CONSTITUTION:A radio wave sent out of the interrogator is received by the antenna 10 of a transponder, selected by a branching filter 11 and demodulated 12, and sent out to a data processing circuit 22 and a delay means 21 through an activating signal generating circuit 13. The circuit 13 sends out a high-level signal to the delay means 21, which delays the signal by a prescribed time and sends it out to the STBY terminal of the circuit 22. The circuit 13 holds the RES terminal of the circuit 22 at a high level a certain time later. The circuit 22 actuates a carrier generator 16 when both terminal are held at the high level to send out a carrier to a modulator 15 and also send out information to the modulator 15. The modulator 15 modulates the information with the carrier and sends it out to the antenna 10 through the branching filter 11. Therefore, the radio interference can be prevented by setting different times in the delay means 21 of the transponders.
Patent JP-H09271235-A (JP)
Title: Auxiliary wheel of walk type mowing machine
Inventor: MORI TAKAKICHI
IPC: A01D34/86
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain the excellent operability of a handle by preventing the auxiliary wheel provided at the side part of a cutting blade case from impeding the swinging of the cutting blade case and handle lever. SOLUTION: A swing late 7 on which the auxiliary wheel 1 provided at the side of the cutting blade case 5 part is pivoted is energized by springs 15 and 16 from both the sides so that the auxiliary wheel 1 can swing to the right and left about the cutting blade case 5 and becomes nearly upright to the cutting blade case 5. Or the auxiliary wheel 1 is made to swing to the right and left associatively with the right-left swinging of the handle lever.
Patent JP-S60253577-A (JP)
Title: Electronic typewriter
Inventor: FUJITA AKIO
IPC: B41J7/34
Filed: 1984-05-30
Abstract: PURPOSE:To make it possible to correct an erroneous by printed character regardless of a same line and a new line, by selecting a type on the basis of the input of a correction key by providing a daisy wheel equipped with a correct type and correcting the erroneous character. CONSTITUTION:When erroneous printing is performed by a character type 6, a carriage is moved to the direction shown by the arrow four times at the width corresponding to a pitch, that is, at the width (t) of a projection 51(52) as the whole of a correct type 50 by a pair of projections 51, 52 of said correct type 50 and, if the correct type 50 is typed, an erroneously printed character can be corrected sufficiently and certainly without generating a correction left part 30. In a correct processing procedure, a signal is transmitted to a new line flag by the input of a correct key and, when the new line flag is 1, new line processing is automatically selected and correction by the correct type 50 on a daisy wheel 40 is applied. Contrarily, when the new line flag is zero, same line correction is automatically selected and correction is applied by the same character type 50 as the erroneously printed character is applied.
Patent JP-S5634619-A (JP)
Title: Production of prostaglandin vaginal suppository
Inventor: INABA MITSUHARU
IPC: A61K9/02
Filed: 1979-08-31
Abstract: PURPOSE: A carrier such as cellulose is dissolved in a organic solvent and prostaglandin and an organic acid are added to the solution, then they are dried to give the titled vaginal supporsitory that gradually and continuously release the effective component and is used as a remedy with high biological efficiency.  
     CONSTITUTION: A carrier such as hydrocycellulose is dissolved in an organic solvent such as an alcohol. When the solution becomes clear, prostglandin and an organic acid such as citric acid which have previously been dissolved in an organic solvent are combined with the above solution and stirring is continued until the mixture becomes homogeneous. The resultant solution is formed into films with a device equipped with temperature and wind regulators through the casting process.  
     EFFECT: The suppository shows adquate effectiveness with little dose. The film-forming process is effected at low temperatures and so, even unstable substances do not decompose substantially during the process. The high stability is kept for a long time. Since the suppository has a small size and undertake little softening and deformation, the insertion into vagina is easy. The pharmacological effectiveness continues for a long time with less fluctuation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S594903-A (JP)
Title: Production of steel plate coated with self-fluxing alloy
Inventor: OCHIAI KENICHIROU
IPC: B21B47/00
Filed: 1982-06-29
Abstract: PURPOSE:To produce easily a steel plate coated with self-fluxing alloy having surface characteristics such as resistance to corrosion, heat, oxidation, etc. by combining a melt spraying technique using a self-fluxing alloy material and a rolling technique. CONSTITUTION:A metal 2 of Ni, Cr or the like having high resistance to corrosion, oxidation, etc. is melt-sprayed on the surface of a slab 1. Cr or B is beforehand added to the Ni or Cr to decrease the m.p. thereof in this case. The slab having such melt-sprayed layer 2 is superposed via a release agent 5 of ceramics to form a laminated material which is then heat-treated at 1,000-1,250 deg.C to diffuse the melt-sprayed metal into the slab 1; thereafter, the material is hot- rolled. The material is stripped at the part of the layer 5, whereby the steel plate having the melt-sprayed layer highly resistant to corrosion, heat, oxidation, etc. on the surface is easily produced.
Patent JP-H01282760-A (JP)
Title: Post treatment of optical recording member
Inventor: TAGUCHI SATOSHI
IPC: B41M5/26
Filed: 1988-05-06
Abstract: PURPOSE:To improve recording sensitivity while preservable stability is maintained by subjecting the optical recording member to a post treatment at and under a specific temp. and relative humidity. CONSTITUTION:At least two layers; a recording medium layer contg. at least one element selected from a metal, metalloid or semiconductor and a protective layer consisting of a plasma polymerized film of an org. compd. are formed on a substrate and are then subjected to the post treatment of exposing the layers to the atmosphere of 40-95 deg.C and 50-90% relative humidity for 0.1-100 hours. The sensitivity is improved by subjecting the layers to the heating treatment in the atmosphere having moisture in such a manner. The optical recording medium having the excellent preservable stability and high sensitivity is thereby obtd.
Patent JP-S61268404-A (JP)
Inventor: TAKEUCHI MICHIYUKI
IPC: B28B1/16
Filed: 1985-05-23
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-S5236244-A (JP)
Title: Bearing-use lubricant filling equipment
Inventor: TSUGE KAZUO
IPC: F16C33/66
Filed: 1975-09-12
Abstract: PURPOSE: To obtain bearing-use lubricant filling equipment to be free from maintenance for a long period, carrying out automatic bearing-use lubricant filling to bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02291216-A (JP)
Title: Transplanting of tree and equipment therefor
Inventor: FURUKAWA YOSHIMI
IPC: A01G23/04
Filed: 1989-04-28
Abstract: PURPOSE:To readily dig out a big tree having thick roots spreading underwards from the root part and readily hold the tree by making up the constitution of the subject equipment so that the equipment may advance while cutting the lower ground under the root part of the tree and the roots using rotary cutters. CONSTITUTION:With a mobile main machine 1 such as a bulldozer a digging and conveying unit 2 is connected so as to be vertically movable. A digging and holding plate 8 equipped at the lower part of a bottom plate 9 of the digging and conveying unit 2 movably back and forth which is equipped with a pair of rotary cutters 16 at the top part is moved back under the bottom plate 9 and kept in that state. The mobile machine is then made to advance while lowering the digging and holding plate to cut the lower ground under the root part of a tree using the rotary cutters 16. Only the digging and holding plate 8 is subsequently made to go ahead and the tree is dug out from the root part thereof using the rotary cutters 16. The root part of the tree is then held by the digging and conveying unit 2 and the tree is conveyed to a planting hole and dropped into the planting hole to be planted.
Patent JP-H08306366-A (JP)
Title: Nonaqueous electrolyte battery and its manufacture
Inventor: SATO HIROMI
IPC: H01M6/16
Filed: 1995-05-10
Abstract: PURPOSE: To smoothly insert a rolled electrode unit in a limited space of a case and prevent leakage in the inside by forming a sticking part in at least one point in the outermost circumferential end part of a separator and sticking the separator. CONSTITUTION: In the case a strip-like separator 3 is set between a cathode sheet 2 and an anode sheet 1 and the resulting whole body is rolled like a coil to give an electrode unit; an adhesive composition is applied to the outermost circumferential end part to form an adhesive part 3a. The end part of the separator is stuck to the corresponding parts in the outermost circumferences of the electrode sheets. A non-aqueous electrolytic battery is manufactured while employing the electrode unit. Consequently, the electrode unit rolled like a coil can be inserted smoothly in a limited space of a case.
Patent JP-H02289803-A (JP)
Title: Optical module for parallel transmission and production thereof
Inventor: ITO MASATAKA
IPC: G02B6/42
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the optical module for parallel transmission which is good in productivity and low in cost by superposing a base and an optical fiber supporting part and providing guides for integral coupling in a specified direction and guide grooves for fitting the guides. CONSTITUTION:This module consists of the base 21 of a (100) Si crystal substrate which has optical elements and is provided with the guide grooves 11 on the mounting surface thereof and the optical fiber supporting part 10 which has the optical fibers 26 and is provided with the guides 12 to be coupled to the guide grooves 11. The base and the fiber supporting part 10 are superposed in such a manner that the guides 12 thereof are matched with the guide grooves 11 of the base 21. An optical axis adjustment is, therefore, completed simply by fitting the guides 12 of the optical fiber supporting part 10 to the guide grooves of the base 21 and sliding the same in one direction (moving in a y direction). Since there is no need for the clearance between the members for the optical axis adjustment and the space for member fixing, the miniaturization of the shape is attained. The module of the array-shaped elements which is small in size, low in cost and high in productivity is obtd. in this way.
Patent JP-S63275830-A (JP)
Title: Crankshaft of engine
Inventor: OZAWA ISATAKA
IPC: F16F15/134
Filed: 1987-05-07
Abstract: PURPOSE:To reduce primary vibration of an engine by dissolving eccentricity of a flywheel due to bending deformation through adjusting balance installing a balancing weight in the position in which a piston situates on the top or the bottom dead center. CONSTITUTION:A tapped hole 15 is drilled at downward point in fixed distance L1 from the axial center of a flywheel in a position in which the piston of the highest end cylinder situates on the top dead center. A balancing weight 16, equivalent in weight to a weight DELTAW removed from a flywheel 10 owing to the tapped hole 15 and bolt-like in shape, is made and rotary balance of the flywheel 10 is adjusted under the condition of screwing the balancing weight 16 to the tapped hole 15. After that, unbalance in weight is constituted through excluding the balancing weight 16. Therefore, eccentricity of the flywheel due to bending deformation is dissolved, so primary vibration of an engine is reduced broadly.