baber/WOPTO huggingface dataset:
Patent JP-H07327461-A (JP)
Title: Mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/76
Filed: 1994-06-07
Abstract: PURPOSE:To provide a mower which prevents movement of a bevel gear at a driven side and suppresses noise of a gear by constituting a bevel gear mechanism comprising a spiral bevel gear producing a component of a pressing force for pushing a bevel gear at a driven side downward with rotation of a bevel gear at a driving side. CONSTITUTION:In the objective mower a center blade 4A built in a reaping blade housing 1 is driven through a bevel gear mechanism 2, a ring 15 for preventing upward removal of a bevel gear 2b at a driven side is engaged with an output shaft 2B with making clearance against the bevel gear 2b at the driven side, and the bevel gear mechanism 2 is composed of a spiral bevel gear for producing a component of a pressing force for pushing the bevel gear 2b at the driven side downward with rotation of a bevel gear 2a at a driving side.
Patent JP-S6323236-A (JP)
Title: Structure of disk record
Inventor: ISHII YASUHIRO
IPC: G11B7/257
Filed: 1987-05-21
Abstract: PURPOSE:To obtain a disk record having an excellent antifogging property and wear resistance by forming a protective layer consisting of a resin mixture composed of a silicone compd. and vinyl compd. CONSTITUTION:For example, a transparent disk substrate 1 is molded of the vinyl chloride and the thickness thereof is about 1mm. A signal recording layer 2 is formed on one face of the disk substrate and a 2nd protective layer 4 which compares favorably in terms of the antifogging property and wear resistance with the stock of the substrate, i.e., vinyl chloride is formed on the other face of the disk substrate. The protective layer 4 is formed by mixing the rigid vinyl chloride at about 30% by weight with a soln. of resin-type silicone dissolved in an org. solvent and coating the soln. prepd. in such a manner to about 100mum layer thickness on the disk substrate. The hardness on the surface of the protective layer 4 is about 3H pencil hardness. Said protective layer has the antifogging property to the extent that the sticking of boiling steam to the protective layer is not admitted even if said layer is exposed to said steam.
Patent JP-S63290301-A (JP)
Inventor: TSUCHIMOTO NOBUTAKA
IPC: F22B1/18
Filed: 1987-05-21
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-H06312462-A (JP)
Title: Fishing rod and production thereof
Inventor: TAKADA NOBUHIRO
IPC: A63C11/22
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the irregularity of the strength and rigidity of a fishing rod having a profile part by constituting the fishing rod based on a thermoplastic resin being a matrix and high strength fibers arranged in one direction and having specific length (mm). CONSTITUTION:A fishing rod is constituted based on a thermoplastic resin being a matrix and high strength fibers 20F arranged in one direction and. having a length of 30-300mm and produced by a method wherein a sheet 21 composed of fiber bundles 20 obtained by mixing high strength fibers 20F with a thermoplastic resin or thermoplastic resin fibers 20R is prepared at first and wound around the pressing force adjusting member 28 of the core 26 in an inner mold 24 to form the profile corresponding part 10B' of the fishing rod and the wound sheet 21 is covered with an outer mold 30 consisting of upper and lower molds 32, 34 and heat-treated under pressure to integrate both fibers 20F, 20R.
Patent JP-S5459091-A (JP)
Title: Semiconductor device
Inventor: OZAWA OSAMU
IPC: H01L23/52
Filed: 1977-10-20
Abstract: PURPOSE: To form the electrode by sputtering the metal to the semiconductor element so that the normal action may be secured regardless of occurrence of the high-insulation Si film and that the merits of Al-Si layer or Al-Si-Copper layer may not be impaired.  
     CONSTITUTION: Al layer 2 or over 400Å is evaporated on bipolar element 1 before  deposition of the electrode metal. In this case, if the thickness layer 2 is set under  20% of the depth of the emitter junction, the emitter-base piercing never occurs at  all even in the subsequent sintering process. The necessary limit thickness of Al  depends on the necessary amount of the natural oxide film occurring at the connection hole to be fused into Al and the thickness of insulating Si film which sticks  when Al-Si-copper layer 3 is formed on layer 2. At any rate, however, the thickness  of more than 400Å has no problem at all for the practical use. Thanks to existence  of this Al layer, the insulating film is extinguished, and the DC resistance existing at  each electrode can be substantially eliminated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5650800-A (JP)
Title: Method and device for manufacture of melted flux for submerged arc welding
Inventor: YANO KENICHI
IPC: B23K35/362
Filed: 1979-10-01
Abstract: PURPOSE: To manufacture the titled flux with which superior weld metal meeting requirements of tenacity and hydrogen cracking resistance can be obtained by stretching a melted flux of prescribed composition on a cooling plate under conditions for vitrified texture and then by comminuting it after coolind and solidification.  
     CONSTITUTION: Melted flux 3 adjusted to prescribed chemical composition is continuously discharged to the circulating entry side of cooling belt 1. Then, the flux right after being discharged onto cooling belt 1 is stretched by water-cooling tension roller 4 to a thickness enough to obtain a required limit temperature for making a solidified flux into vitrified texture and then solidified by being cooled. Next, the obtained flux solidified in a plate shape is normally comminuted by using a crusher, etc., to obtain the desired flux. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01296525-A (JP)
Title: Relay
Inventor: SATO RYUICHI
IPC: H01H51/06
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a thin relay with a simple structure by providing a latching coil exciting one end section of an iron core with the load current flowing through a movable contact piece when a movable contact is brought into contact with a fixed contact on a substrate. CONSTITUTION:When switches 41 and 42 are closed and the pulse voltage is applied to a drive coil section 14 via coil terminals 19d and 19e as the drive voltage, the drive coil section 14 is excited, the magnetic force is generated on an iron core 2, the end section 21 of the iron core 2 serves as a magnetic pole section and sucks a movable contact piece 3. The movable contact piece 3 is rotated using one end section 35 as a fulcrum, its middle section is adsorbed to the end section 21 of the iron core 2 to close a magnetic circuit. After the second movable contact 34 is dissociated from the second fixed contact 17, the first movable contact 33 is brought into contact with the first fixed contact 16, the load current flows through the movable contact piece 3. A printed wire 18a serving as a latching coil section is excited, the load current generates the magnetic force on the iron core 2. As a result, the movable contact piece 3 is kept adsorbed to the end section 21 of the iron core 2 after the drive voltage is stopped to be applied, and this state is maintained.
Patent JP-H02305551-A (JP)
Title: Tube support tool for mri device
Inventor: INO HIROMI
IPC: A61M5/14
Filed: 1989-05-18
Abstract: PURPOSE:To perform MRI photographing as an intravenous drip treatment is safely effected without needing a man power by a method wherein the end part of a long cylindrical body is inclinably secured to a sleeping bed and gantry, and a hole through which a tube is inserted is formed in the end part in a longitudinal direction of the cylinder body or a suspension tool is mounted thereto. CONSTITUTION:A tube support tool has rigidity and flexibility and is formed with a long cylindrical body 1 capable of maintaining a bending state. The end part thereof is mounted to a bed seat 2 movable on a rail 25 of a sleeping bed top plate 24. The end part on the bed seat 2 side of the cylinder body 1 is inclinable by means of a pin 3, a hole 4 is formed in the vicinity of the end part on the bed seat 2 side of the cylinder body 1, and a cap 5 with a hole is mounted to an end part on the side opposite to the base seat 2. An intravenous injection blood tube 23 is inserted in the cylinder body 1 through the hole 4 and the hole of the cap 5 and is bent in a desired manner. This constitution causes the tube 23 to enter a gantry togetherwith a patient without exerting an impact force on the tube 23 in a state to hold the tube in a specified state. An openable ring 7 is mounted to the cap 5 with no hole, and the tube 23 may be inserted through the ring.
Patent JP-S5250089-A (JP)
Title: Grinding method
Inventor: TACHIBANA TAKASHI
IPC: B24C3/10
Filed: 1975-10-20
Abstract: PURPOSE: To enable to simultaneously grind a number of rod-like articles using specific belt convyors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61284895-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI MASAO
IPC: G11C11/34
Filed: 1985-06-10
Abstract: PURPOSE:To execute a base driving of a discharge current at a high speed, to expand a holding margin of a memory cell, and to increase an information holding ability, by connecting a capacity in parallel to the first diode. CONSTITUTION:A current of a base driving use constant-current source IBB' is switched by a line wire driving signal, and a base driving use constant-current IDIS is supplied to only a selected line wire. As a result, the mid-point potential of diodes D1, D12-Dm1 and Dm2 is determined in accordance with a line wire driving signal to which each diode is connected, therefore, the discharge current IDIS can be made to flow only to a holding wire of the selected line, and in that case, by a charging current of capacities C1-Cm, which flows transiently, the discharge current IDIS of the line wire to be selected can be supplied to the line wire at a high speed, a holding margin of a memory cell going to a selection from a non-selection is expanded and the stability of the memory cell can be increased.
Patent JP-S5749538-A (JP)
Title: Preliminary expanding device for foamed styrene beads
Inventor: SEKI YOSHIHIKO
IPC: B29C67/00
Filed: 1980-09-10
Abstract: PURPOSE:To perform uniform stirring in every part of a preliminary expanding device for foamed styrene beads by a method in which a stirring shaft with blades is turned in an expanding tank and at the same time the torso of the expanding tank whose inside surface is provided with blades is turned around the said stirring shaft. CONSTITUTION:Raw material beads M are sent into a charging port 1 and at the same time hot steam is supplied into an expanding tank in the direction of arrow (c) through supply ports G from a hot steam chamber S, whereupon each stirring shaft E and a torso T' are concurrently turned and the raw material beads are uniformly stirred in every part of the torso T' of the expanding tank. Thus, the beads expanded in a desired condition under an ideal condition without blocking can be taken out of the discharge port.
Patent JP-H01296139-A (JP)
Title: Photo detection type dna detector
Inventor: KIGUCHI MASAFUMI
IPC: G01N21/78
Filed: 1988-05-25
Abstract: PURPOSE:To achieve a higher detection sensitivity with the extraction of a signal buried in a gel emission, by providing photo detectors at more than one locations spatially separated on a migration path of a sample to determine a correlation between time differential coefficients of respective signals for the same sample. CONSTITUTION:A voltage 12 is applied to a migration plate 2 and DNA fragments fluorescence labelled are injected from a well 3 to perform an electrophoresis. An output of an Ar<+> laser 1 is divided in two with a beam splitter 5 to be introduced to the migration plate 2 with a mirror 4. A distance between two beams is, for example, 20nm, a distance at which migration time of the DNA fragments different in length can be regarded almost constant. Fluorescence at points is collected 6 with one-dimensional photo diode arrays 8 and 9 separately. Scattering of excitation light and a gel emission are removed with a band-pass filter 7 to set a transmission area thereof 595-620nm. Outputs from the array and 9 are inputted into a computer 11 using a data integrating device 10 to perform a correlation computation by a specified formula. This enables separate extraction of a signal buried in a noise due to the gel fluorescence thereby permitting measurement limited in sample with a higher detection sensitivity.
Patent JP-H02304979-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKUMA HIROYUKI
IPC: H01L29/78
Filed: 1989-05-19
Abstract: PURPOSE:To enable a high melting-point metal and silicide from being protected against fluoric acid treatment and oxidation treatment after forming an electrode and restrict increase in a source/drain resistance by covering a film which is formed by the high melting-point metal and silicide with a semiconductor layer and then making it as the electrode. CONSTITUTION:The title item owns an electrode 4 which is formed by covering a film 9 consisting of a high melting-point metal or the silicide with semiconductor layers 8, 10, and 11. Thus, since a semiconductor such as silicon and germanium is hard to react with fluoric acid, the semiconductor layers 8, 10, and 11 constituting the electrode 4 cannot be made thinner by the fluoric acid treatment process. Therefore, the high melting-point metal or silicide film 9 which is covered with the semiconductor layers 8, 10, and 11 cannot be exposed to the environment around the electrode 4 and cannot be melted out by reaction with fluoric acid when performing fluoric acid treatment, thus fully protecting the high melting-point metal or the silicide constituting the electrode 4 from fluoric acid and oxidation and restricting increase in source/drain resistance of a transistor.
Patent JP-H01296685-A (JP)
Title: Vapor laser device
Inventor: KAWAGUCHI SHIGERU
IPC: H01S3/08
Filed: 1988-05-25
Abstract: PURPOSE:To enable the takeout of laser rays which are stable toward a misalignment and symmetrical in a power distribution by a method wherein a resonator mirror is made to vary partially in reflectivity. CONSTITUTION:A rear mirror 2 and an output mirror 5 are provided to a laser oscillating section of a large output power two-axis crossed type CO2 laser at right angles to the direction of a laser gas flow, and laser rays oscillated between them are taken out from the output mirror 5. In this process, as a gain at an upstream side in the laser ray exciting space is larger than that at a downstream side, the reflectivity of a part of the rear mirror 2 on the upstream side is made smaller. Therefore, even when the rear mirror 2 and the output mirror 5 are rightly aligned with each other, laser rays can be taken out uniformly in a power distribution. By these processes, laser rays stable toward a misalignment and uniform in a power distribution can be taken out.
Patent JP-S5447036-A (JP)
Title: Internal-combustion-engine cold operation system
Inventor: ISHIDA HIROSHI
IPC: F02M7/04
Filed: 1977-09-21
Abstract: PURPOSE: To change air-fuel-ratio into output mixture ratio to elevate power for smooth operation of an engine by supplying additional fuel by use of a power valve of a carbureter in cold operation of an internal  combustion engine.  
     CONSTITUTION: A sensing switch valve 14 is provided at a suitable position in a water passage 2 under a suction manifold 1, which detects temperature of an engine. The switch valve 14 is connected to an operation negative pressure passage 15 affecting a power piston chamber 10, a negative pressure passage 18 running out from an operation negative pressure outlet port 17, supplied in a suction passage in the down stream of a throttle valve 16 of the carbureter 4, and an atmosphere passage 20 from an atmosphere connecting part 19. When the engine does not reach at a specified temperature, the negative pressure passage 18 is cut off to communicae  the atmosphere passage 20 with the operation negative pressure passage 15. On the other hand, when the engine rises over a pecified temperature, the atmosphere passage 20 is cut ff to communicae the operation negative passage 15 with the ne gative pressure passage 18 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0420959-A (JP)
Title: Thermal fixing device of image forming device
Inventor: MORIZAKI HIROSHI
IPC: G03D13/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent damage to the device by detecting that a thermal fixing belt is cut off, stopping each of electricity feeding to a heat source of a heating roller and running of a thermal fixing belt, and notifying an operator. CONSTITUTION:When the thermal fixing belt is cut off, reflected light from the belt ceases to exist, the cutting off of the belt is detected by a detection sensor 37, a signal is outputted, and this outputted signal is inputted to CPU 41. Then, the energizing to the heater 34 is immediately stopped by this CPU 41, and driving of heat fixing/carrying motor 38 to run the thermal fixing belt is stopped so that jamming does not occur at the thermal fixing belt in the thermal fixing device. Furthermore, the driving of a paper carrying motor 39 to feed a developing paper inside the thermal fixing device is stopped. LED 40 for display of error alarm for belt cut off is lit by this CPU 41 to notify the operator that the thermal fixing belt is cut off.
Patent JP-H06330767-A (JP)
Title: Throttle valve controller of internal combustion engine
Inventor: SHIMIZU YASUSHI
IPC: F02D9/02
Filed: 1993-05-27
Abstract: PURPOSE:To show practical concrete constitution of a throttle valve controller of an internal combustion engine while miniaturizing the apparatus. CONSTITUTION:When a driver turns on a cruise control switch in normal running, the then vehicle speed is stored in a calculation section while the electrification to a clutch coil 12 is turned on. Then, a magnetic field is generated around the clutch coil 12 and an armature 34 is moved leftward against an energizing force of a leaf spring 33 to be attracted to a clutch rotor 13. A frictional force caused by the attraction is stronger than the energizing forces of a springs 5, 6, so that even when a foot is separated from an accelerator pedal the clutch rotor 13, armature 34 and a hub 32 are pivoted integrally by a driving force of a motor 14 and the opening of a throttle valve 11 can be freely controlled by the motor 14. Since the armature 34 and hub 32 are provided in the outer edge 13b of the clutch rotor 13, the length of a throttle shaft 3 can be shortened.
Patent JP-S5750194-A (JP)
Title: Outgoing sender trunk system
Inventor: SHIGETA YUKIO
IPC: H04Q3/58
Filed: 1980-09-11
Abstract: PURPOSE:To prevent an outgoing register from being used exclusively for a long time in a specific extension, by providing two signal paths for an outgoing sender trunk and monitoring the abondonment on the way with one signal path. CONSTITUTION:When an extension A makes a call, it is connected to an outgoing register OR via a channel 1. If, the A makes an abbreviated dialing, for example, then this signal is received at the OR, and the central controller CC reads in said information from the OR and stores it. When the transmission of a dial signal is completed, the CC opens the channel 1, closes channels 2, 3 and connects the extension A to a signal line S2 of an outgoing sender trunk OST and a central office trunk to a signal line S1 respectively. While a dial signal is transmitted from the OST to the main trunk, the extension loop of the extension A is monitored from the signal line S2, and if the abondonment on the way of outgoing of the extension A is detected, the operation of an exchanger to the extension A can all be restored with the control of the CC.
Patent JP-S61286274-A (JP)
Inventor: ODA ISAO
IPC: F16B4/00
Filed: 1985-06-12
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-H0420376-A (JP)
Title: Full rotating hook
Inventor: SHIMIZU HIROMITSU
IPC: D05B57/26
Filed: 1990-05-15
Abstract: PURPOSE:To increase the wind-round quantity of a bobbin thnead, and also, to constitute the hook so that a loop-like needle thread can pass through smoothly between an inner hook whirl-stop recessed part and a whirl-stop member fitted into its recessed part by providing the rear end of an inner hook cylindrical part on the outside in the radial direction of the end part of a bobbin case cylindrical part. CONSTITUTION:In the vicinity of a whirl-stop recessed part 15 of an inner hook 3, an end part 26 of an inner hook cylindrical part 12 and an end part 27 of a cylindrical part 23 of a bobbin case 5 are opposed to each other. The end part 26 of the cylindrical part 12 of this inner hook 5 is provided on the outside in the radial direction of the inner hook 5 from the end part 27 of the cylindrical part 23 of the bobbin case 5, and accordingly, a step difference d1 is formed between the end part 26 and the end part 27. In such a way, the wind-round quantity of a bobbin thread can be increased, and also, a loop-like needle thread can pass through smoothly between the inner hook whirl-stop recessed part and the whirl-stop member fitted into its recessed part.
Patent JP-S63291570-A (JP)
Title: Plant culture apparatus
Inventor: FUJIOKA RETSU
IPC: C12M3/00
Filed: 1987-05-22
Abstract: PURPOSE:To enable uniform and efficient irradiation of a culture liquid with single light source, by using a transparent cylinder containing a light source and placing the cylinder in a culture vessel. CONSTITUTION:A transparent cylinder 3 containing a light source is vertically placed on the bottom of a culture vessel 1 or vertically suspended from a lid 2 of the vessel 1. A magnetic stirrer 4 is attached to the top of the vessel in the former case or to the bottom in the latter case. A fluorescent lamp can be used as the light source. The stirrer may be a blade-type stirrer. The transparent cylinder 3 containing the light source preferably has a length to extend over the whole depth of the culture liquid in the culture vessel 1.
Patent JP-H11326026-A (JP)
Title: Weighing device of ladle and its weighing method
Inventor: UEDAHIRA TAKASHI
IPC: G01G21/23
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the weighing accuracy of the weight of a ladle containing a fluid material, such as fused salt, molten steel, aqueous solution or the like. SOLUTION: (1) This weighing device of a ladle weighs the weight of a ladle 10 on a running truck 11, and is equipped with plural lifting means 13 set up on the running truck 11, having a pulley 15 on its tip, an lifting frame 12 for placing the ladle 10, and a chain 16 stretched by the pulley 15, with one end fixed and the other end installed with a load cell 14, to hold the lifting frame 12. Through the load cell 14 installed on the end of the chain 16. (2) The weighing method of the weight of the ladle 10 comprises setting up plural lifting means 13 having a pulley 15 on its tip on the running truck 11, stretch- holding the chain 16 with one end fixed by the pulley 15, and the lifting frame 12 for placing the ladle 10 on the opposite end of the chain 16 through the load cell 14 supported by the chain 16.  In a state of the chain 16 stretched, the load cell 14 is preferably allowed to abut to the lifting frame 12 always.
Patent JP-H0884719-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: NOZAKI SEISHI
IPC: G01R33/48
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a magnetic resonance imaging apparatus which achieves an artifact compensation by detecting the position of a fine RF coil mounted on a subject and motions of the subject. CONSTITUTION: Three markers 17, 18 and 19 comprising a fine RF coil are arranged at a part to be taken and the positions of the markers 17, 18 and 19 are detected to correct a slice surface adjusting a pulse sequence according to the results of the detection. Thus, a control is performed to photograph the same slice constantly to correct a collection data according to the results of the detection thereby preventing the generation of artifact with a proper positioning within a photographing section.