baber/WOPTO huggingface dataset:
Patent JP-2000002241-A (JP)
Title: Linear guide device
Inventor: KAWAGUCHI TAKAHIRO
IPC: F16C29/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject device having a good workability in mounting a retainer to a slider and in replacing a rolling body, and being capable of easily assembling the slider, and further capable of automatization in assembling work. SOLUTION: This device has a plurality of rolling bodies 3, a track rail formed with a track 11 where the rolling bodies 3 roll in a longitudinal direction, a circulation path for the bodies 3 including a load track 25 to the track 11, a slider 2 moving along the track rail according to the circulation of the bodies 3, and a retainer 4 for preventing the bodies 3 from being removed from the load track 25 when the slider 2 is removed from the track rail. In the device, a rolling body retaining position for preventing the bodies 3 from being removed from the load track 25 and a retreat position for supplying the circulation path with the bodies 3 can be set freely.
Patent JP-H0217860-A (JP)
Title: Switching power supply device
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1988-07-06
Abstract: PURPOSE:To reduce a board in size and a cost by forming a load short-circuit detection protective circuit of a plurality of current detection resistors on the output side of a power source and switching means through diodes. CONSTITUTION:A switching power supply device rectifies and smoothes an AC output from a commercial AC power source by a full-wave rectifier 2 and a smoothing capacitor 3, and supplies it to an oscillation driving circuit 4. The DC input power of the circuit 4 is supplied to a series resonance circuit formed of the primary winding NR of a power insulation transformer 8 and a capacitor 9 through the primary winding Na of a power regulation transformer 7. Rectifying and smoothing circuits 10-12 are respectively connected to the secondary windings N2-N4 of the transformer 8, and their outputs are supplied to a control circuit 13, etc. Further, the outputs of abnormal current detecting resistors R1-R3 at the time of short-circuit of a load are to a load short-circuit detecting protective circuit 14, and supplied as the collector output of its transistor QF to the control winding Nc of the transformer 7 through a control circuit 13.
Patent JP-S6227459-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: YAMAGUCHI TOSHIHIDE
IPC: C08K5/54
Filed: 1985-07-30
Abstract: PURPOSE:To provide the titled compsn. having excellent mechanical characteristics, moisture resistance, moldability and electrical characteristics under hygroscopic conditions and suitable for use as a material for use in sealing electronic components and as a material for a printed wiring board, consisting of a polyphenylene sulfide resin, a filler and a silane compd. CONSTITUTION:100pts.wt. polyphenylene sulfide resin (A) contg. at least 70mol% of a structural unit of formula I, not more than 600pts.wt. fibers filler (B) such as glass fiber, asbestos fiber or silica fiber or filler (B) such as silica, talc, bentonite or CaCO3, 0.01-20pts.wt. (per 100pts.wt. component B) silane compd. (C) of formula II (wherein R<1> are R<2> are each a 1-20C hydrocarbon group; Q is S, O, NH, COS, COO, or a group of formula III, IV or V; Y is alkoxy, halogen; a is 1-3; and n is 0-30) and optionally, additives (D) such as antioxidant, thermal stabilizer, labricant, nucleating agent, ultraviolet absorber, coupling agent, polyamide, epoxy, etc. are blended together.
Patent JP-S6061138-A (JP)
Title: Production of collapsible core
Inventor: MIYATA KINICHI
IPC: B22C1/02
Filed: 1983-09-12
Abstract: PURPOSE:To manufacture a core having a good collapsing property by impregnating an aq. aluminum phosphate soln. having a specific concn. in a molding prepd. by lmixing refractory particles and an org. binder and subjecting the same to a heat treatment at a prescribed temp. CONSTITUTION:An org. binder such as a phenolic resin or the like is mixed with refractory particle such as silica sand and the mixture thereof is molded to a prescribed shape. An aq. aluminum phosphate having 13-29wt% concn. in terms of a solid content is impregnated in such molding and the molding is heated for prescribed time at a prescribed temp. to manufacture a core. The org. binder in the core is expended or decomposed by heating by which the collapsing property of the core in the stage of casting is improved and since the heat-treating temp. of the core is low, the production cost of the core is reduced.
Patent JP-S5956607-A (JP)
Title: Emulsion oil combustion method and device thereof
Inventor: MIURA MITSUGI
IPC: F23D11/16
Filed: 1982-09-25
Abstract: PURPOSE:To perform efficient combustion, by a method wherein water emulsion oil, in which monomer, such as the air, fuel gas, or mixture gas is contained in a high pressure bubble state, is sprayed and atomized for combustion. CONSTITUTION:A high pressure air is pressed in a fuel pipe 1, through which heavy oil is fed, through an air forced pipe 2 from an air regulating valve 3, while fuel oil, discharged through a through-hole 5 in a core body 4 by the use of the high pressure air, is sprayed, and simultaneously, a low pressure air from a blower 9 is injected as a secondary air through an air passage 11, formed on the outer periphery of a tube 10, for combustion. In which case, water, containing an emulsifying agent, heavy oil, and mixture gas are pressed in a pressurizing can 13 through a feed water pipe 14, a feed oil pipe 15, and a feed air pipe 16, respectively. The emulsifying agent, the heavy oil, and the mixture gas are agitated by an agitator 17 to provide emulsion oil containing fine bubbles. The emulsion oil is fed into the fuel pipe 1 for combustion, thereby improving combustion efficiency.
Patent JP-H05332826-A (JP)
Title: Infrared ray detector
Inventor: KODAMA TAKAYOSHI
IPC: G01J1/02
Filed: 1992-06-02
Abstract: PURPOSE:To enhance heat transfer efficiency from a heat-collecting plate to a heat-sensing resistor for improving detection sensitivity and reliability of an infrared ray detector and for reducing cost. CONSTITUTION:A temperature-sensing part 31 is formed by covering a heat- sensing resistor 2 with a covering layer 22, on the other hand a recessed part 5a where the heat-sensing part 31 is engaged is formed at the heat-collecting plate 15, and then the temperature-sensing part 31 is press-contacted and fixed to the recessed part 5a by caulking. Therefore, heat which is collected at the heat-collecting plate 15 is directly transferred to the heat-sensing part 31 via the press-contacted part, thus enhancing heat transfer efficiency and improving infrared ray detection sensitivity and response.
Patent JP-S5869447-A (JP)
Title: Starter
Inventor: HASEBE NOBUTOSHI
IPC: H02K7/10
Filed: 1981-10-21
Abstract: PURPOSE:To improve the engaging performance of a pinion with a ring gear and to reduce the wear and damage of a stopper by providing the stopper for specifying the moving distance of a shift lever at the side opposite to the fulcrum wall of the lever. CONSTITUTION:A stopper 7 for specifying the moving distance of a shift lever 4 in a magnetic shift type starter when a pinion 9 is moved to contact a rig gear is provided at the side opposite to the fulcrum wall 6 of the lever 4. Accordingly, the motor generating torque when the pinion 9 is engaged with the ring gear is reduced, the engagement is smoothly performed, the engaging performance is improved, the wears and damages of the gear end surface of the pinion 9 and the stopper 7 can be remarkably reduced.
Patent JP-H0331479-A (JP)
Title: Heat treatment
Inventor: IBUKA NARUHITO
IPC: H01L21/31
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the generation of dust in a reaction tube by introducing an etching gas contg. halogen compds. into the reaction tube after heat treatment to remove the reaction product depositing on the legion except the soaking region. CONSTITUTION:The reaction tube 1 after heat treatment is evacuated, and an etching gas contg. a halogen compd. such as ClF3, oxygen, etc., is introduced from its source 9b to fill the tube. The deposit 14 on the inner wall surface 13 of the tube 1 except the soaking region 7 formed in the film forming stage is etched by the ClF3 in the etching gas, and the generation of particles in the tube 1 is prevented. The etching product is discharged to the outside of the tube 1 along with the exhaust. Consequently, the generation of dust due to the deposit on the inner wall of the tube 1 after heat treatment is prevented with easy operation without disturbing the temp. profile.
Patent JP-S6058281-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B5/00
Filed: 1983-09-09
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-S6323151-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/26
Filed: 1986-07-16
Abstract: PURPOSE:To prevent a stain of the titled material due to an anti-irradiation dye-stuff by incorporating at least one kind of a specific compd. to the titled material, and at least one kind of a specific hydroxylamine to a liquid color developer respectively. CONSTITUTION:In the case of image-wisely exposing the titled material having at least two layers of the silver halide emulsion layers mounted on a substrate, followed by developing the obtd. material with the color developer contg. p- phenylene diamine color developing agent, the titled material contains at least one kind of the compd. shown by formulas I-IV, and the color developer contains at least one kind of hydroxylamine shown by formula V. In the formulas, R1-R5 are each hydrogen or halogen atom, etc., M is a cation, R6 and R6' are each hydrogen atom, etc., R7 and R7' are each hydroxyl group, etc., L is methine group, (n) is 0, 1 or 2, (m) is 0 or 1, (r) is an integer of 1-3, W is oxygen or sulfur atom, R31-R34 are each hydrogen atom, etc., (l) is an integer of 1 or 2, R41 is alkyl group, etc., R42 is hydroxy group, R43 is -OZ1 group, etc., R44, R51 and R52 are each hydrogen atom, etc.
Patent JP-H109287-A (JP)
Title: Lubrication structure of wet clutch
Inventor: MURATA KIYOHITO
IPC: F16D25/12
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an engagement part of a clutch with small amount of lubricating oil. SOLUTION: A lubricating oil feeding passage 109 is formed on a second outer shell supporting disk 168 which is constantly rotated in an integrated manner with an input shaft 100, the lubricating oil introduced from the inner diameter side is forcibly fed to the outer diameter side by the centrifugal force in addition to the pressure of the lubricating oil, and the lubricating oil is sump to a lubricating oil sump 111 from an opening part of an outlet formed on the outer diameter side closer than the friction surface. The lubricating oil fed to the lubricating oil sump 111 is moved in the lubricating oil sump 111 from the outer diameter side to the inner diameter side through an oil groove of a clutch disk 203, and discharged from an opening in the lubricating oil sump 111 through a lubricating oil discharge passage 110.
Patent JP-H1117827-A (JP)
Title: Device and method for transmitting character data and communication terminal device used for the same
Inventor: OTAKE AKIRA
IPC: H04W28/04
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent an error transmission such as missing of a part of character or the like. SOLUTION: Character data (DTMF signal code) corresponding a character message are transmitted to a receiver PHS from a transmitter PHS and character number data indicating the number of characters and the like regarding the character data are transmitted (ST12). The receiver PHS temporarily stores the received character data and the character number data in a RAM (ST22). Then, it is judged whether the number of characters or the like regarding the received character data coincide with the number of characters or the like indicated by the character number data or not (ST23). When they do not coincide, retransmission request data are transmitted to the transmitter PHS (ST24) and, responding to this, the transmitter PHS retransmits the character data and character number data to the receiver PHS.  On the other hand, when they coincide, the received character data (stored in the RAM) is stored in a nonvolatile memory. Thus, the character message by the character data can be displayed on a display part.
Patent JP-H04364313-A (JP)
Title: Conductor joint securing device
Inventor: KAGAWA KAZUHIKO
IPC: H02G5/08
Filed: 1991-06-11
Abstract: PURPOSE:To provide a conductor joint securing device in which abnormal temperature rise or insufficient contact due to loosening can be prevented at the time of current conduction and temperature rise is suppressed under normally secured state. CONSTITUTION:A main conductor 1 and a conductor to be fixed therewith are secured by means of a bolt 3 and a nut 5 through a spring 4 which elongates as temperature rises. Consequently, temperature rise at the joint of conductor is suppressed resulting in prevention of failure such as burning or discharge.
Patent JP-H0220797-A (JP)
Title: Meandering measuring device of soil steel pipe
Inventor: YAZAKI SEIJUN
IPC: E21D9/06
Filed: 1988-07-07
Abstract: PURPOSE:To aim at lowering the work cost by rotatably fitting, a cross form material vertically and horizontally at the front of a truck provided with travelling wheels, providing an arm rotatably at the back column and fixing a rotating wheel at the upper end of the arm provided with a coil spring so as to freely drive the title device in the steel pipe. CONSTITUTION:Two pairs of travelling wheels 7 are provided at a right angle to the front and back and the right and left of a truck 16, and a cross formed target 1 comprising reflecting parts 17 is rotatably fitted on a holder 2 provided at the upper part of a front target column 14, a bearing 5 and a shaft 4 in the constantly vertical and horizontal state by the weight 3 of the lower end. An arm 10 is also rotatably fitted at the supporting point of the fixing board of an arm column 15 at the back of the truck 16, and a rotating wheel 6 is rotatably fitted at the upper end of the arm 10. The wheel 6 is brought in constant contact with the upper inner side of a steel pipe B by means of a coil spring 9 between the column 15 and the arm 10 so as to freely drive the title device in the pipe by the wheel 6 made of rubber etc. as well as by the travelling wheels 7. The work speed is thus improved.
Patent JP-S5958788-A (JP)
Inventor: DOBASHI YOSHITOMI
IPC: H05B41/08
Filed: 1982-09-28
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-H0332441-A (JP)
Title: Method for applying mold coating material on expendable pattern for casting
Inventor: IMAI MINORU
IPC: B22C9/04
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the collapse of a casting mold and to prevent the genera tion of casting defects by applying an aq. soln. essentially consisting of an acrylic resin on the surface of expendable patterns to form a binder layer and sticking particles of refractories, etc., to the surface of the binder layer. CONSTITUTION:The mold coating material consisting of the aq. soln. essentially consisting of the acrylic resin is applied on the surface of the expendable pattern bodies 1, 2 to form the binder layer 9. The deposits, such as particles, powder or flakes, of the refractories 10 are stuck to the surface of the binder layer 9 of the expendable pattern bodies 1, 2. After the layer is dried, the expendable pattern bodies 1, 2 are embedded into a molding sand 5 packed into a molding flask 4. The embedded expendable pattern bodies 1, 2 are substd. with a molten metal 7, consisting of the molten metal of, for example, an Al light alloy, etc. The expendable pattern bodies 1, 2 are gradually thermally decomposed and substd. with the molten metal 7, by which intake manifolds 8a, 8b are produced. The bond between the refractory particles is intensified in this way and the collapse of the expendable patterns is prevented. The generation of the casting defects is thus prevented.
Patent JP-H0612045-A (JP)
Title: Character image rotation processing method for image forming device
Inventor: NIRO MASAKAZU
IPC: G06T3/60
Filed: 1992-06-25
Abstract: PURPOSE:To shorten the time required for rotation processing of character images and to reduce the memory by adding information indicating whether each character image holds the symmetrical form at the time of rotation or not to the character image and referring to this information to use the character image, which holds the symmetrical form then, without rotation as it is. CONSTITUTION:When a character code is received from a host device 5, it is discriminated whether rotation is instructed or not; and if it is not instructed, a character image corresponding to this code is taken out from a font ROM 8 and is expanded in a scan buffer of a RAM 9. If it is instructed, a griff descriptor in font data of a font ROM 8 is referred to discriminate whether the character image corresponding to the received character code holds the symmetrical form at the time of rotation, and the character image is expanded in the scan buffer of the RAM 9 if it holds the symmetrical form. If it does not holds the symmetrical form, the griff descriptor is referred to check the presence/absence of an alternative character image, and the alternative character image is expanded in the scan buffer in the case of the presence.
Patent JP-S6128427-A (JP)
Title: Method and device for absorbing gas into liquid, particularly, method and device for absorbing carbonic acid gas into sprinkling water for gardener and gardener for pleasure
Inventor: AREKUSANDAA KIYUTSUKENSU
IPC: B01F3/04
Filed: 1984-08-13
Abstract: 1. Process for the preparation of watering water by means of enrichment with CO2 and H2 CO3 , in which CO2 gas which is constantly under pressure is introduced into the water which is flowing through a pipe which has a pressure and temperature approximately identical to those in a normal water supply pipe, characterized in that the watering water is led through a straight flow-channel section forming an impregnation zone and in the process the pressure of the watering water is, at least two partial areas which are at a distance in the flow direction and in each case at the circumference of the flow, momentarily reduced to below the pressure of the CO2 gas by means of an abrupt change in the flow speed, the external liquid layers of the watering-water flow in the impregnation zone being led in each case, at the areas of abrupt pressure reduction, over thin, shoulder-like, cross-sectional widenings of the flow channel section, and in that the watering-water flow is, in each case in the areas of momentarily reduced pressure, ultra-finely impregnated with the CO2 gas, these liquid layers being in each case maintained, immediately after each shoulder viewed in the direction of flow, in a free flow connection with the CO2 gas supply chamber via a plurality of bores corresponding to the shoulder width.
Patent JP-S5793261-A (JP)
Title: Wind velocity detector
Inventor: YAMADA YUKIO
IPC: G01P5/12
Filed: 1980-12-01
Abstract: PURPOSE:To provide a wind velocity and wind volume detector which has no moving part and a comparatively high output, by a method wherein a temperature change between the inside and outside of a wind tunnel wall is measured by a temperature positive characteristic resistor. CONSTITUTION:A wind tunnel, housing a heating substance to be cooled, such as electric machinery, is formed. Positive characteristic non-rectilinear resistances 11 and 12, being very similar in characteristic to each other, are attached to the inside and outside of a part of the wind tunnel wall. The resistance values are set to a RP1 and a RP2. Fixed resistances 13 and 14 are connected in series to the resistances 11 and 12, respectively to detect a difference in potential between the connections 15 and 16 by a detector 17. A given voltage is applied to opposite ends u and v of the bridge so constituted. In case no cooling air exists, the bridge balances in a state of I1 I2. But in case cooling air exists, the radiation of the resistance 11 at the inside of the wind tunnel wall is improved and the resistance value RP1 falls to break a balancing of the bridge, which results in operating the detector 17 to detect the presence of cooling air.
Patent JP-S5691419-A (JP)
Title: Continuous liquidus epitaxial growth device
Inventor: YAMAGUCHI AKIO
IPC: H01L21/208
Filed: 1979-12-26
Abstract: PURPOSE:To prevent the contamination of an alloy for growth by providing a removable frame body for accommodating and storing an alloy for growth in the transparent hole of the slider in a liquidus epitaxial growth device wherein the work for filling the alloy for growth is simplified. CONSTITUTION:A slider 12 having an operating bar 16 is installed on a fixed section 11 fixed a semiconductor substrate 13 and a frame body 17 serving as the accommodation and storage of a coagulated alloy 15 for growth is removably mounted in the transparent hole 14 of the slider. The alloy for growth constituted of previously desired composition will be prepared under coagulated status by the use of the frame body. Therefore, the work for filling the alloy will be simplified and the contamination of the alloy will also be prevented. Furthermore, the replacement of the frame body only will be allowed even if the base section of the frame body is damaged by an abnormal growth section or the like and the replacement of the whole slider will be unnecessary.
Patent JP-H08122716-A (JP)
Title: Device for taking out and conveying article from mold
Inventor: BIKUTAA RASUTO
IPC: B29D11/00
Filed: 1995-06-10
Abstract: PURPOSE: To provide a device for taking out an ophthalmic lens mold section from a mold and for it, which is generally formed out of a first, a second and a third assemblies. CONSTITUTION: A first assembly 104 takes out a lens mold section from a mold and carries it to a first Position, and a second assembly 106 receives the lens mold section from the first assembly and carries it to a second position, and a third assembly 108 receives the lens mold section from the second assembly and carries it to a third position. The first assembly is provided with a hand 114 for holding the lens mold section and a supporting sub assembly 16. The second assembly is provided with a supporting frame 124, a platform 142 and a moving means for moving the platform. The third assembly is provided with a carrying sub assembly and a supporting column.
Patent JP-S5869096-A (JP)
Title: Heat sensitive recording paper
Inventor: WATANABE MASAJIROU
IPC: B41M5/337
Filed: 1981-10-21
Abstract: PURPOSE:To provide a heat sensitive recording paper which prevents the vanishing of a recording image due to humidity and heat without generation of halation by containing an electron donating dye, an organic acid and a specified phenol compound. CONSTITUTION:A virtually colorless electron donating dye[e.g. 3-diethylamino- 6-chloro-7-(beta-ethoxyethyl) amino fluorene], an organic acid able to develop color in contact therewith[e.g. 2,2-bis(4-hydroxy phenyl) propane]and a phenol compound {e.g. bis-[3, 3-bis-( 4'-hydroxy-3'-t-butyl phenyl )-butanoic acid]glycol ester} given by the formula (where, R1 represents C3-8 alkyl, R2H, C3-8 alkyl, R3 H, C1-3 alkyl, R4 H, C1-8 alkyl and n=1-3) are dispersed in separate solutions at a rate of 5-200wt% with respect to the organic acid. The dispersed solutions thus obtained are mixed and stirred and then, applied on a supporting body to obtain the intended recording paper.