baber/WOPTO huggingface dataset:
Patent JP-H0238899-A (JP)
Title: Apparatus for connection to equipment installed in cell with manipulator operation
Inventor: DANIERU TAKORATSUTO
IPC: B25J11/00
Filed: 1989-06-13
Abstract: PURPOSE: To facilitate the operation by providing at least one semitubular trough disposed under a shaft coupling, and a housing for a locking clamp at each end thereof. CONSTITUTION: When a coupling unit is uncoupled from a unit installed at an end 12 of a shaft 10, a sleeve 18 is unlocked and slid along a shaft 9 to be separated from a member 15. The shaft 9 is then locked at a fixed position by means of a clamp 71 disposed closely to the end of the shaft 9 in order to prevent turning and longitudinal sliding of the shaft. Subsequently, a nut 13 is turned and the shaft 10 is sequentially slid into the shaft 9 until it is separated from a member fixed to the unit where the member 15 is installed.
Patent JP-H08336684-A (JP)
Title: Sewing machine
Inventor: KAMIYA OSAMU
IPC: D05B37/06
Filed: 1995-06-15
Abstract: PURPOSE: To prevent a cutting part and a sewing position from moving relative to each other by separating a moving claw from a sewing needle passage by means of the deformation of an elastic body which is caused by a knife as the result of movement of the moving claw, when moving and stopping the moving claw in the direction of cloth feed. CONSTITUTION: When the tongue 18b of a moving claw 18 is horizontally brought closest to a needle-location point and to a fixed claw 2 and a handle part 10b located at an uppermost position at which sewing and cutting widths are shortest is pressed downward, a control dial 10 is rotated counterclockwise. The amount by which an end face cam part 10a is projected to the right is gradually increased, and a lower knife holder 4 is horizontally moved to the right. Further, when the handle part 10b is depressed to a position where a plate spring 13 is engaged into a positioning groove 10c, the tongue 18b is horizontally moved to a position farthest from the needle-location point and the fixed claw 2.  Then the base 18g of the tongue 18b is elastically deformed to the left by a lower knife 6 and moved to the left; the amount of projection of the end face cam 10a is reduced, and the lower knife holder 4 is moved to a left end, so that the tongue 18b is put into a stopped state.
Patent JP-S635236-A (JP)
Title: Absorptiometric analyser
Inventor: HANAWA KOICHI
IPC: G01N21/27
Filed: 1986-06-25
Abstract: PURPOSE:To prevent contamination while a photometric condition is kept constant, by unifying a reaction tube and a photometric light receiving element as one set and arranging a plurality of sets in a transfer mechanism to allow the same to pass through a light projection part. CONSTITUTION:A plurality of measuring units 3 are radially arranged to a ring shaped transfer mechanism 1 provided so as to be made revolvable around a shaft 2. Each of said measuring units 3 is constituted so that a light receiving element 3b is arranged to the light emitting surface of a reaction tube 3a forming a specimen container and a beam splitter 3c such as a half mirror is arranged on the side of a light guide material to allow a part of light to be incident to a reference light receiving element 3d. By this constitution, the photometric condition can be fixed between the reaction tube 3a and the light receiving element 3b and not only a measuring error due to the indivisual difference of the reaction tube 3a can be reduced as low as possible but also analysis can be performed in such a state that each specimen is made independent.
Patent JP-S634984-A (JP)
Title: Thermal transfer type thermal recorder
Inventor: ISA MAKOTO
IPC: B41J31/10
Filed: 1986-06-25
Abstract: PURPOSE:To enable favorable recording to be performed even when using ink films differing in characteristics related to feeding conditions thereof such as coefficient of friction and releasing force, by reading a tension mark provided at an outer end part of an ink film, and controlling a feeding mechanism in a recorder so as to feed the ink film under an optimum tension. CONSTITUTION:At the time of initialization of a recorder setting, an ink film 4 is fed at a high velocity for taking up a slack of the film 4 or for passing a lead film provided at a leading end part of the film 4. When a tension mark provided at an outer end part of the ink film 4 passes between photosensor elements 13a and 13b in this operation, tension information on the film 4 is detected, and is sent to a mechanism-controlling CPU 16. The CPU 16 controls a brake motor 9a based on the tension information, thereby applying to the film 4 an optimum tension for feeding the film 4. Thus, the ink film 4 is fed through the position of a recording head 1 under the optimum tension according to the characteristics of the film, and a favorable image recording is achieved.
Patent JP-H04370396-A (JP)
Title: Device for rotating wind direction changing grille in electric fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D25/10
Filed: 1991-06-20
Abstract: PURPOSE:To provide a device for rotating an wind direction changing grille in an electric fan wherein high durability is obtained to stably turn quietly solving decrease of durability and noise in a power transmitting part due to wearing of a rotary contact part between a grille turning motor and the grille. CONSTITUTION:A gear 31, mounted to a grille turning motor 32, is constituted of resin having elasticity and engaged with a plurality of columnar protrusions 33, provided in the periphery of a wind direction changing grille 29, to rotate the wind direction changing grille 29. By pressing a circular resin roller by a spring 41 with a fixed load brought into contact with a peripheral wall 34 of the wind direction changing grille 29, an excellent device for rotating the wind direction changing grille 29 of an electric fan, wherein turbulent reduction of a rotational speed influenced by air blown out by a blade is prevented to absorb vibration noise, generated by swiveling gear teeth in a fine clearance between the protrusions, and further to enable the wind direction changing grille 29 to stably turn without tilting because it is held by the gear and the resin roller, is obtained.
Patent JP-S637147-A (JP)
Title: Single-phase induction motor
Inventor: KAWAMOTO TETSUO
IPC: H02K17/10
Filed: 1986-06-25
Abstract: PURPOSE:To easily alter the torque characteristic of a single-phase induction motor by so mounting a magnetic wedge as to vary a magnetic resistance. CONSTITUTION:A stator 3 has at least 2-pole pieces 4 projected from a circular yoke 5 at an equal interval circumferentially toward a rotor 1. A long platelike magnetic wedge 6 attached between the ends 4b of the pole pieces is formed of a magnetic material having a relatively large magnetic resistance, such as an iron plate and has a width slightly smaller than the interval of the bottoms of the longitudinal grooves 4c of the end 4b of the pole piece. The wedge 6 is provided with a mounting recess 6a made of a through hole and a detachable portion 6b at one side end thereof in the longitudinal direction. The wedges 6 of a plurality of types 6A-6c of magnetic resistances are prepared. A wedge base 7 with a wedge inserting guide 7a and a mounting projection 7b formed in an inserting guide 76 is provided on a motor base.
Patent JP-H10340910-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUI YASUSHI
IPC: H01L21/8249
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device which enables reduction in the output resistance of elements in the case, where a plurality of elements are integrated on one semiconductor substate by using the same semiconductor process technique. SOLUTION: Two elements isolated by a P-type isolation layer 2 are produced on an N-type semiconductor substrate 1 by using the same semiconductor process technique. A bipolar transistor, as one of the elements, has a P-type base region 3 and an N-type emitter region 4 as its main parts, and an aluminum electrode 13 which is connected with a terminals electrode 15 and to be a collector lead-out electrode is formed on a surface of the N-type semiconductor substrate 1, which is different from the surface where tungsten electrodes 8 are formed as a base lead-out electrode and an emitter lead-out electrode.  Another double diffused MOS transistors, has an N-type source region 6, a P-type back gate region 7 and a gate electrode 5 as its main parts, and an aluminum electrode 13 which is to be a drain lead-out electrode is formed on the surface of the N-type semiconductor substrate 1 which differs from the surface, where a tungsten electrode 8 is formed as a source lead-out electrode.
Patent JP-H09329388-A (JP)
Title: Refrigerator
Inventor: AZUMAGUCHI KEIICHI
IPC: F25D21/08
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent freezing of a drain port at low cost with high efficiency by a method wherein the drain port through which water generated due to defrosting is drained to the outside of a refrigerator is formed below a defrosting heater and a light absorption part to absorb light emitted from the defrosting heater is provided at the drain port. SOLUTION: A drain pipe 38 is inserted in the hole of a drain inner tub 36 and a drain port 28 of a drain tub 34 from above and locked in the drain port 28 by a locking part 38b. The surface of a distributing water pipe, the inner wall surface of a body 38a, and the upper surface of the locking part 38b are colored black to absorb light emitted from the defrosting heater 26. During defrosting of a vaporizer 22 by the defrosting heater 26, light emitted from the heater 26 is absorbed by the black locking part 38b of a distributing water pipe arranged right below the heater 26 and the black inner wall surface of a body 38a. This constitution facilitate melting of ice formed in the distributing water pipe through the rapid increase of the temperature of the water distributing pipe, and prevents freezing of the distributing water pipe.
Patent JP-S5771606-A (JP)
Title: Dry polysulfone semipermeable membrane and manufacture thereof
Inventor: EGUCHI TAMIYUKI
IPC: C08G75/20
Filed: 1980-10-23
Abstract: PURPOSE: To obtain a dry semipermeable membrane excellent in heat resistance, chemical resistance, and mechanical characteristics by a method in which a polysulfone composed of a polymer with specific composion is molded into a liquid film, dipped in an aqueous liquid for coagulation and then dried.  
     CONSTITUTION: A solution of a polysulfone polymer composed of a repeating unit of the formulas (I), (II), and (III) (where Ar and Ar' are each a substituent with phenyl, diphenyl, or a nondissociation group) is flowed onto a supporter to form a liquid film or a hollow liquid film. Then, the liquid film or hollow liquid film is dipped in a liquid having a surface tension below the critical surface tension of the polysulfone and also a compatibility with the polysulfone solution in such a way as to coagulate it into a 0.01W1 micron film having a water permeability of 15W 2,500l/m 2 hr.kg/cm 2 . Then, the film thus obtained is then dipped in a warm water or water-donimated aqueous liquid of 80°C or higher for one minute to 3 hours and then dried at a temperature below the thermal denaturation temperature of the polysulfone film. Thus, a semipermeable membrane having an excellent separating characteristics for ultrafiltration, dyalysis, baterry, etc., can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5939794-A (JP)
Title: Method and device for producing single crystal
Inventor: YASUDA SADAO
IPC: C30B15/26
Filed: 1982-08-30
Abstract: PURPOSE:To improve the quality and yield of a crystal in a production of a single crystal by a Czochralski method, by irradiating laser light to the surface of a melt to promote the heating thereof and controlling a titled device in accordance with the information on the temp. in the circumferential edge part where the single crystal grows. CONSTITUTION:The polycrystalline silicon in a crucible 2 is melted with a heater 6, and after a seed crystal 1 is dipped in a melt 3 formed by the melting, laser light 18 is irradiated like a spot to the surface of the melt 3 near the outside circumferential part at the growth boundary of a single crystal and while a high-temp. part is locally formed by such irradiation, a pulling shaft 4 under rotation is pulled gradually to grow a single crystal 5. A heating program is beforehand set in such a way that the single crystal having a desired shape is formed in the above-mentioned method. (i) The radiant heat (IR light 19) in the fashion ring (generation part of high temp.) at the circumferential edge of the part where the single crystal grows is detected with a detection mechanism 17, and the heating system is controlled in accordance with the information thereof to attain the above-mentioned program and (ii) the irradiation position of the laser light 18 is moved in accordance with said program.
Patent JP-S5575256-A (JP)
Title: Semiconductor device
Inventor: KUSUSE NORIO
IPC: G11C17/14
Filed: 1978-12-01
Abstract: PURPOSE:To exactly write information in a semiconductor device by separating the base regions of memory cells aligned on a common collector region by buried insulators. CONSTITUTION:An n<+>-type buried collector 2 is provided on a p-type substrate 1, an n-type epitaxial layer 3 is accumulated thereon, a p-type base region 4, an n<+>- type emitter region 5 and common collector electrode region 6 provided therein are provided, and an oxide film 7 is selectively provided using a nitride film mask to thereby separate the base region 4. According to this configuration, holes implanted from the base 4 of the memory cells T1 to the collector 6 do not reach the adjacent cells T2 due to the film 7 with the result that the current amplification factor of the parasitic lateral pnp element becomes extremely low. Accordingly, even if the current amplification factor of the npn transistor is high, no improper writing operation occur due to the parasitic SCR phenomenon, and desired information can be exactly written in the desired memory cell even in the state that the adjacent memory cell is written.
Patent JP-S629395-A (JP)
Inventor: KAWAGUCHI TAKESHI
IPC: G10H7/00
Filed: 1985-07-08
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-S638334-A (JP)
Title: Antiprotozoal agent
Inventor: SASAKI TAKUMA
IPC: C07H19/167
Filed: 1986-06-27
Abstract: PURPOSE:An antiprotozoal agent effective for preventing and treating diseases resulting from protozoans causing parasitic diseaes, especially belonging to the genus Leishamania, etc., free from side effects, containing a 3'-deoxy-3'- fluoro-purine nucleoside. CONSTITUTION:An antiprotozoal agent containing a 3'-deoxy-3'-fluoro-purine nucleoside (R is purine residue) as an active ingredient. Leishmania and Tripanosoma are diseases caused by protozoans causing parasitic diseases, belonging to the genus Leishmania and Tripanosoma, respectively and are chronic infectious diseases prevailing in specific districts of the temperate regions - the tropics. The compound shown by the formula exhibits excellent effects on the diseases and no side effect. The compound shown by the formula can be produced by introducing purine residue to the 1 position of 3-deoxy-3- fluoro-beta-D-ribofuranoside derivative.
Patent JP-H10326871-A (JP)
Title: Variable frequency wide-band low-noise fet
Inventor: SAITO AKIRA
IPC: H01L21/8234
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To bring close the center of an equal gain circle to the center of an equal NF circle at a desired frequency by a method, wherein a source electrode is linked with a via hole to short-circuit electrically with the rear of a chip via a line constituting an inductance, and at the same time the electrode is connected with the via hole via a Schottky diode. SOLUTION: An active layer 6 of an FET is formed at the time of an epitaxial growth, and an active layer of a Schottky diode is formed utilizing the layer 6 of the FET. With a source electrode 3 linked with a via hole 7 to short-circuit electrically with the rear of a chip via a line constituting an inductance, the electrode 3 is connected with a capacitor lower electrode 12. Moreover, the electrode 3 is connected also with the via hole 7 via the Schottky diode. As a result, the center of an equal gain circle can be brought close to the center of an equal NF circle at a desired frequency.
Patent JP-S5940180-A (JP)
Title: Antenna tracking control circuit
Inventor: MORI KOUICHI
IPC: G01S3/42
Filed: 1982-08-31
Abstract: PURPOSE:To prevent pull-in by a side lobe during initial acquitition and to allow tracking until a beacon signal drops >=20dB below a reference level once the acquitition is obtained, by providing a circuit which detects the tracking acquitition threshold level in satellite acquitition and a circuit which detects the tracking threshold level after the satellite acquitition. CONSTITUTION:When an AGC voltage (c) attains to a level V2 20dB lower than the reference level S at time t3 during the initial acquitition of a satellite, a voltage comparing circuit 22 operates. On the other hand, relay contacts rl1-2 and rl2-2 remain open, so a relay coil RL2 is not energized. When an antenna is driven toward the satellite and the voltage attains to a level V1 lower by 10dB than the standard level S at time t1, a voltage comparing circuit 21 operates to energize a relay coil RL1. At this time, the relay contacts rl1-1 and rl1-2 make contact to feed a tracking start signal d7 to an antenna controller 3, energizing also the relay coil RL2. The relay coil RL2, on the other hand, is self-sustained when the relay contact rl2-2 makes contact to store the completion of the acquitition of the satellite.
Patent JP-H0655663-A (JP)
Title: Tire manufacturing machine
Inventor: DREYER HANS DIPL ING
IPC: B29D30/28
Filed: 1993-06-22
Abstract: PURPOSE: To enable the use of mutually equal discs and to regulate pressure bonding force different with respect to material width and treatment progress with time by providing a large number of discs to the pressure bonding roller so as to be capable of mutually shifting them and enabling a shaft to shift toward a production drum in a radial direction. CONSTITUTION: A tire producing machine preparing an pneumatic tire material is equipped with a production drum receiving a tire layer and the pressure bonding roller cooperating with the production drum. A shaft having an almost square cross section is positioned on a holding apparatus making the pressure bonding roller movable in a state impossible to rotate. The pressure bonding roller can approach toward the production drum of the tire producing machine in a radial direction by the holding apparatus or the drive device thereof. A large number of mutually equal discs 2 are provided to the shaft 1 of the pressure bonding roller over the work length of the pressure bonding roller an arranged so as to be capable of being shifted toward the production drum in a radial direction.
Patent JP-H05338870-A (JP)
Title: Winder for flexible flat body
Inventor: SHIBAHARA TAKANORI
IPC: B65H18/00
Filed: 1992-06-10
Abstract: PURPOSE:To prevent failure in winding by disposing a lift mechanism which can freely be switched between an operating state in which it lifts that part of the unwound portion of flat bodies which extends along the direction perpendicular to the direction of lateral feed, and a nonoperating state in which it is retreated form a lateral feed line. CONSTITUTION:A lateral conveyor A feeds a plurality of vertically overlapping flat bodies 1 laterally as the flat bodies 1 are placed thereon. A take-up motion for winding into a roll the stack of flat bodies fed thereto is disposed at the feed terminal end portion of the feeder A. A lift mechanism D is disposed in that part of the above constitution which is deviated upward of the take-up motion. The lift mechanism D can be freely switched between an operating state in which it lifts that part of the unwound portion of the flat body 1 being wound by the take-up motion which extends along the direction perpendicular to the direction of lateral feed, and a nonoperating state in which it is retreated from a lateral feed line. Failure in winding the flat bodies 1 is therefore surely prevented.
Patent JP-S5673268-A (JP)
Title: Valve mechanism
Inventor: KIMURA FUMIO
IPC: F16K1/34
Filed: 1979-11-20
Abstract: PURPOSE: To reduce cut-off pressure and eliminate the need for lowering setting pressure at the secondary side while enlarging a range capable of feeding a fluid by a method wherein a pan type ring-like sheet member is elastically deformed in a flat ring-like sheet, and mounted to a valve body.  
     CONSTITUTION: A sheet member 8 using a rubber material is formed in a pan type ring-like shape, the inner circumferential edge section side thereof is slightly projected beyond the outer circumferential edge section side thereof, under a natural condition before the member is inserted into a groove section 5a of a valve body 5. When the sheet member 8 is inserted into the groove section 5a, adhesives are applied on a lower surface of the sheet member 8, and the member is completely conformed to the bottom of the groove section 5a, and fastened. Since an upper surface of the sheet member 8 is elastically deformed to attain a flat surface, and elastic force  corresponding to the deformed section is obtained, the driving force of the valve  body 5 may be little, cut-off pressure in case of cut-off can be reduced, and a range  capable of feeding a fluid can be enlarged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6044071-A (JP)
Title: High pressure water jet gun
Inventor: OOYA OSAMU
IPC: B05B9/01
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a jet gun constituted so as to reduce the load of a worker against injection reaction without exerting an adverse influence upon safety, by providing a single push metal contacted with a slider in place of the grip and the trigger in a high pressure water jet gun. CONSTITUTION:A push metal 77 contacted with a slider 12 is provided in place of the grip and the trigger of a conventional high pressure water jet gun and the other structure is as usual. The push metal 77 is pivotally mounted to a main body 1 in the piercing traverse recessed part 1a of the main body 1 by a fulcrum 18 and has both functions of the grip and the trigger and the gun is held by holding the push metal 77 by the hand. When high pressure water is injected from a jet nozzle, the push metal 17 is revolved around the fulcrum 18 to push the slider 12 to right against the force of a compression spring 14 and a valve body 9 is separated from a valve seat 10 to open a high pressure water passage. At this time, injection reaction acts so as to move the main body 1 to the direction opposite to an injection direction but continuous injection is enabled if a worker hold the push metal 77 while receives the injection reaction. The position of the fulcrum 18 is selected so that the push metal 17 pushes the slider 12 to the right when the main body 1 moves to the right by injection reaction.
Patent JP-S5850119-A (JP)
Title: Detecting method of internal defect during draw processing or metallic wire rod
Inventor: ISHIKURA SHIYOUICHI
IPC: G01N19/08
Filed: 1981-09-21
Abstract: PURPOSE:To guarantee a product in whole length and to immediately take a proper counterplan, by attaching a device for measuring a drawing load to a die, and detecting internal cracks of a metallic wire rod by the detected load fluctuation. CONSTITUTION:When a metallic wire rod 1 is passed through an internal defect detecting device, a vibration of the rod 1 is prevented by front and rear vibration preventing rollers 2 and 4, which eliminate also the need of recording of load fluctuation caused by said vibration through load cells 6 and 6', and then a recorder 9, for recording a fluctuation of drawing load, indicates only a load fluctuation caused by internal cracks, therefore the detection accuracy is increased. Further, a vibration preventing effect, a back tension effect, and a wedge effect are obtained by providing two dies 5 and 5' to a die device 3, and these effects improve a lubrication in wire drawing thereby improving a life of the die 5'.