baber/WOPTO huggingface dataset:
Patent JP-H05277792-A (JP)
Title: Positioning pin for welding
IPC: B23K11/11
Filed: 1992-03-27
Abstract: PURPOSE:To easily loading/unloading a pin on a steel plate without the wear of a metallic guiding member and the chipping of a ceramic cylindrical member of trunk part. CONSTITUTION:A positioning pin consists of a metallic joining member 10, the ceramic cylindrical member 12 having a through-hole 11 arranged above the metallic joining member 10 and the metallic guiding member 14 forming a tip taper part 13 on the metallic joining member 10 fitted to the metallic joining member 10 with the through-hole 11 and the ceramic cylindrical member 12 forms a part of the tip taper part 13 on the metallic guiding member 14.
Patent JP-H06257478-A (JP)
Title: Fuel supply cut-off type engine stopping device for diesel engine
Inventor: TANAKA ISAO
IPC: F02D1/02
Filed: 1993-03-05
Abstract: PURPOSE:To shorten an engine stop delay time following cutting off of fuel supply in a diesel engine. CONSTITUTION:A fuel tank 1 is communicated with a pump inlet chamber 7 of a fuel injection pump 6 via a fuel intake passage 2, a feed pump 3, a fuel force-feed passage 4, and a fuel supply cut-off valve 5, and a suction port 10 of a fuel sucking and returning pump 8 is communicated with the pump inlet chamber 7. When the fuel supply cut-off valve 5 is closed, the fuel supply to the fuel injection pump 6 is cut off and a residual fuel inside the pump inlet chamber 7 of the fuel injection pomp 6 is sucked out by the fuel sucking and returning pump 8 at the same time, so that a stop delay time of an engine E is remarkably shortened.
Patent JP-S546037-A (JP)
Title: Additive for polyolefin and composition
Inventor: YOSHIKAWA MASAHARU
IPC: C08L101/00
Filed: 1977-06-17
Abstract: PURPOSE: A polyolefin composition with excellent auticorrosive and anti-discoloration properties, which is prepared by incorporating an alkali metal salt of Nacylaminoacid to a polyolefin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61232065-A (JP)
Title: Controlling method for blasting robot
Inventor: OTOME OSAMU
IPC: B23K9/12
Filed: 1985-04-05
Abstract: PURPOSE:To automate a blasting and to process in a flat finishing face by calculating the number of roughing works and medium works by inputting into the control device the working allowance of the work projecting part prior to the work and by performing the blasting with the use of the prestored radial feed speed and moving speed of electrode. CONSTITUTION:The blasting allowance of a work is inputted into a control device 29 using a setting panel 26. The number of rough machinings and medium workings is calculated from the values of the finishing allowance and rough machining allowance which are stored in advance into the control device 29 and the blasting allowance by the control device 29. The electrode radial feed speed and electrode moving speed corresponding respectively to the rough machining, medium working and finishing are stored from the past experiences into the control device 29 as well. The blasting is then performed with the use of the calculated values of the working times, the radial feed speed and moving speed of the electrode.
Patent JP-H03178631-A (JP)
Title: Endoscope device
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1990-03-20
Abstract: PURPOSE:To easily insert the inserting part even if a contact resistance of the inserting part increases by providing a means bringing at least a part of the inserting part to fine vibration in the vertical direction against the axial direction of the inserting part. CONSTITUTION:When an inserting part 204 comes not to be inserted easily, a lever 228 of a curvature switch 216 is operated so that a curved part 208 is curved in the prescribed direction, and simultaneously, a switch 229 is depressed. A fine vibration control circuit 249 outputs a logical signal to a logic circuit 248, for instance, in a duty ratio of 50% by a frequency set by a fine vibration frequency setting switch connected to an F terminal. The logic circuit 248 turns on/turns off a switch 252 in said duty ratio, and as for a ring counter 241, by turn-on/turn-off of the switch 252, the curved part 208 repeats a curvature in the upper direction and a curvature in the lower direction in a short period, a contact resistance of the curved part 208 is reduced and the inserting operation is facilitated.
Patent JP-H04306733-A (JP)
Title: Inference device having question order control function
Inventor: UCHIHASHI TOMOTAKA
IPC: G06F9/44
Filed: 1991-04-03
Abstract: PURPOSE:To provide an inference device which can effectively ask a user a question for obtaining a conclusion and which can conclude with small number of question times. CONSTITUTION:The device has a contribution degree input means 1 which gives a relation factor to the condition value of a knowledge base as a contribution degree for the conclusion, a pattern collation means 3 judging the matching of the condition value in accordance with the contribution degree in the middle of the execution of inference by the rule of the knowledge base 2, a matching importance degree judgement means 4 which advances inference as it is when the contribution degree given to the condition value is compared with a threshold which the user sets at the time of the failure of matching, and when the contribution degree is less than the threshold, and which judges the rule as an inference object, a contribution degree accumulation means 5 accumulating the accumulation value of the contribution degree of the contribution value, a question selection means 6 which asks the user the question as to the condition to which the condition value having the contribution degree being the maximum accumulation value in unobtained condition values belongs, and which obtains the condition value.
Patent JP-H03269562-A (JP)
Title: Residual toner recovering device
Inventor: TSURUOKA RYOICHI
IPC: G03G21/00
Filed: 1990-03-20
Abstract: PURPOSE:To assure the action of a torque detection means by providing a torque load doubling mechanism which rapidly increases the torque load impaired on a coil spring-like spiral body when the torque load impaired on the coil spring spiral body becomes more than a specified value. CONSTITUTION:the spiral body 35 of the coil spring-like which carries the residue toner in the direction of the axis from a cleaning device or a container 31 which is attached to it to the residue toner recovering container 4 by rotation drive, and a means 38 which detects the torque load impaired on the coil spring- like spiral body 35 are provided. Then the torque load doubling mechanism 81 which rapidly increases the torque load on the coil spring-like spiral body 35 when the torque load impaired on the coil spring-like spiral body 35 exceeds the specified value in a tip part 45 of the coil spring-like spiral body 35 is provided. Therefore, even when there is some change in the sensitivity of the torque load detection means 38, the residue toner recovery quantity can be accurately controlled and the nominal limit torque value of the torque load detection means 38 can be made greater. Thus the assurance of the action of the torque load detection means can be obtained.
Patent JP-S57186734-A (JP)
Title: Variable focal length lens
Inventor: NISHIMOTO YOSHIBUMI
IPC: G02F1/03
Filed: 1981-05-12
Abstract: PURPOSE:To conquer difficulty in leading out a lead wire by providing a transparent insulating layer on the surface of electrooptic crystal provided with transparent electrodes, and then providing the lead wire on it. CONSTITUTION:On one surface of electrooptic crystal 1, annular transparent electrodes 21-2n are provided and over the other entire surface, a grounded transparent electrode 4 is provided. The crystal surface on the side of the transparent electrodes 21-2n is further covered with a transparent insulating layer 9,  on which lead wires are provided. Those lead wires and annular transparent  electrodes are grounded correspondingly through holes made in the transparent insulating layer. This constitution decreases the intensity of an electric field in  the crystal, depending upon the lead wires, by the thickness of the insulator  layer to reduce the disorder of electric field distribution due to the lead wires,  and also prevents the crossing and interference of the lead wires and electrodes  with regard to an electrode pattern in an optional shape.
Patent JP-H10264138-A (JP)
Title: Cutting tool for low water content pottery raw material
Inventor: SAKAKIBARA SHINICHI
IPC: B28D1/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To perform cutting in a short time without spoiling the cut face of a low water content pottery raw material by winding the end parts of a wire for cutting on the outer periphery of the low water content pottery raw material and wringing it by a rotating tool. SOLUTION: A wire 2 for cutting is wound on a low water content pottery raw material 1 and the projections 4 of its both end parts are hooked on a slit of a rotating tool 3 and a handle 7 is rotated forward and backward. As the result, the wire 2 for cutting is wound on a cup 5 and is gradually wrung to cut the low water content raw material 1. By cutting it by a method wherein the wire 2 for cutting is wound on the cup 5 of the rotating tool 3 and is wrung like this, cutting can be performed by obtaining a large torque by the handle 7 and the low water content pottery raw material 1 being hard and with a large diameter can be easily cut. In addition, when cutting is performed like this, the cut face becomes a smooth cut face being the same as shearing by cutting by wire to prevent dry cracking from being generated.
Patent JP-S55163409-A (JP)
Title: Production of magnetic recording rotary encoder
Inventor: IKEDA MINORU
IPC: G01D5/245
Filed: 1979-06-08
Abstract: PURPOSE: To obtain a magnetization inverting pattern with a high accuracy than the standard rotary encoder by repeating recording and reproduction mutually between two recording tracks provided with a plurality of magnetic heads.  
     CONSTITUTION: A magnetic film 3 is applied on the surface of the drum 2 mounted on the shaft so that the magnetic inverting signal 7 is written thereinto with the head 6. Then, the reproducing magnetic head 9 and the writing head 6 combines to generate the magnetizing inverting pattern 7 and the signals of the two devices are added to drive the transfer amplifier 10 whereby the magnetization inverting pattern 12 is written with the writing head 11 provided on the other track. Then, the magnetization inverting pattern 7 on the other track is read out on the writing head 11. The signal of the head drives the inverted transfer amplifier and the magnetization inverting pattern is written into the former track. The pattern is read out with the magnetic heads 6 and 9. In this manner, the transferring is repeated between the two tracks. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06278953-A (JP)
Title: Propulsive tube winding drum device
Inventor: KABEUCHI TERUO
IPC: B65H75/38
Filed: 1993-03-30
Abstract: PURPOSE:To provide a propulsive tube winding drum device which can be installed in a compact space and also can prevent without requiring too much time, the drop of durability of a drive system accompanying its installation on a site. CONSTITUTION:A drum 14, which can contribute to wind and accommodate propulsive tubes provided successively in longitudinal direction around itself and can rotate freely around the rotary shaft core P, is arranged, with its rotary shaft core P directed longitudinally. The drum 14 is pivoted rotatably around the rotary shaft core P directed in the longitudinal direction in relation of the base 15 for supporting the drum 14 rotatably around the rotary shaft core P, and also the base 15 is provided with a rotary joint 16, which connects a propulsive tube 2 wound on the drum 14 to the fluid passage on base side 15, and the drum 14 is attached to the rotary joint 16. Freely attachable thereto, and detachable therefrom.
Patent JP-S61257437-A (JP)
Inventor: RICHIYAADO EI SHIYAITOHAUA
IPC: C22B7/00
Filed: 1986-03-31
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-H04308406-A (JP)
Title: Gas-insulated switchgear
Inventor: OKUWA HIROSHI
IPC: H02B13/02
Filed: 1991-04-04
Abstract: PURPOSE:To provide a gas-insulated switchgear which is reduced in the floor space occupied by the switchgear and simplified in structure. CONSTITUTION:Circuit breaker connecting sections provided at end sections of the main buses 1 and 2 of each system are arranged so that they can face each other with an equipment installing space in between. The circuit breakers 3 and 4 of each system are arranged on the outside of the equipment installing space so that their outlet sections can become parallel to and face the opposite directions of the axes of the buses 1 and 2. Disconnecting switches 5 and 6 are respectively provided above the circuit breaker connecting sections and the switches 5 and 6 are connected to the outlet sections of the breakers 3 and 4 with L-shaped connection buses 11 and 12. In addition, grounding switches 9 and 10 are respectively provided on the axes of the buses of the circuit breaker connecting sections and instrument transformers 7 and 8 are respectively provided above the switches 9 and 10. As a result, each equipment can be arranged in a concentrated state, since the transformers 7 and 8 and switches 9 and 10 are arranged in the equipment installing space surrounded by the circuit breakers 3 and 4 of each system and end sections of the main buses 1 and 2.
Patent JP-S57186854-A (JP)
Title: Optical transmitting device
Inventor: TAKAMI MASAYUKI
IPC: H04B10/00
Filed: 1981-05-14
Abstract: PURPOSE:To remove influence by an external noise such as a background light beam, a solar light beam, etc., by placing a lens-like medium and a photodetector so as to have a photodetecting field of view at least in 2 directions, and also providing a photochromic plate. CONSTITUTION:Information transmitted by an optical fiber 4 is sent out as optical outputs from light emitting elements 9, 10 in a terminal optical transmitting station 2, and these optical outputs are converted to parallel light beams propagated in the direction separated by an angle (theta) by collimating lenses 11, 12. On the other hand, a fixed optical receiving station 5 is provided with condensing lenses 13, 14 and photodetectors 15, 16, and a photochromic glass plate 17 is installed between the lens and the photodetector. According to this constitution, even if a background light beam or a solar light beam is made incident, the glass 17 is darkened in the irradiated part, therefore, the photodetectors 15, 16 are not influenced by the background light beam and the solar light beam. Also, in case when the solar light beam has been made incident from in one field of view of the photodetectors 15, 16, the glass plate 17 is not darkened in the field of view of the other photodetector, therefore, it is not intercepted.
Patent JP-S58189624-A (JP)
Title: Panning mechanism of camera panhead
Inventor: ASADA NORIO
IPC: F16M11/08
Filed: 1982-04-30
Abstract: PURPOSE:To adjust a torque value with smooth rotation, by fitting the body of a panning mechanism in the lower part of a rotating base, and fitting a guide projection part which projects from the reverse surface of the body in a fitting groove made in the top surface of a turning board having a tapered outer circumferential wall of the lower outer circumferential wall so that the guide projection part is disabled to turn. CONSTITUTION:The body 31 is fitted fxedly in the groove hole 30a wherein the body 31 of the panning mechanism provided on the reverse surface of the rotating base 30 of a camera panhead is fitted. The fixing screw 31' of the body 31 is provided, and the body 31 of the panning mechanism consists of a main body 31a and a guide projection part 31b; the main body 31a has sector notch parts 32a and 32b formed at straight edges parallel in a plane and the guide projection part 31b is formed in the center of the reverse surface. Then, a through hole 33 wherein a center projection part 44 formed by the body fitting groove 30a on the reverse surface of the rotating base 30 is fitted while piercing the plane center of the main body 31a and the reverse surface center of the guide projection part 31b is formed.
Patent JP-S51147476-A (JP)
Title: A process for dry desulfurization of sulfur oxides in exhaust gas
Inventor: INABA EIYA
IPC: B01D53/18
Filed: 1975-06-12
Abstract: PURPOSE: A process for removal by dry absorption of sulfur oxides (SOx), and particularly sulfur dioxide (SO2) in exhaust gas with a specific absorbent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62227225-A (JP)
Title: Fantasy radio receiver
Inventor: IKEDA HIROSHI
IPC: H04B1/08
Filed: 1986-03-28
Abstract: PURPOSE:To attain brilliant and beautiful appearance and to stop a broadcast at power application state by arranging the primary and secondary coil of a frequency transformer to the upper part of a frame and a bottom in a bottle, suspending a speaker in a bottle operture by a suspension arm, and arranging a light emitting diode In the bottle. CONSTITUTION:The secondary coil 6 is placed so that the magnetic line of force on the primary coil 5 at the upper face of the frame 1 is made dense and the speaker 10 is arranged to a location offering excellent sound. A power supply 13 is inputted, the knob of a variable resistor 7 is turned to increase the sound volume, a frequency tuning dial is turned to match the frequency for channel selection, a desired broadcast is received by an antenna 3 and outputted from the speaker as sound. The light emitting diode 12 arranged in the inside of the bottle 2 and the top of the suspension arm 4 is lighted by sensing the high or low sound volume. In lifting up the bottle 2, the primary coil 5 and the secondary coil 6 are parted and no magnetic line of force between the coils is caused, the circuit is inoperative, no sound is outputted, and in descending the bottle 2, the sound is given again. Further, a desired sound effect is selected by adjusting the length of a chain 11 so as to adjust the position of the speaker 10 in the bottle 2.
Patent JP-S58121779-A (JP)
Inventor: FURITSUTSU SHIYUURU
IPC: A23L27/00
Filed: 1982-04-30
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-S62228619-A (JP)
Title: Swirl chamber type combustion chamber for diesel engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F02B3/06
Filed: 1986-03-28
Abstract: PURPOSE:To improve the extent of combustion capacity, by forming a spray groove, spraying a combustion flame in a swirl chamber in an opposite direction to a tilting direction of a nozzle hole in a main combustion chamber, into a specified form. CONSTITUTION:A swirl chamber 1 is interconnected to a main combustion chamber 2 of a Diesel engine via a rear-up tilted nozzle hole 3. A spray groove 12, spraying a combustion flame in the swirl chamber 1 in an opposite direction Q to a tilting direction P of the nozzle hole 3 inside the combustion chamber 2, is formed into a shape cutting in the rear from a circumferential rear part of the nozzle hole 3 with smaller width T than width S of the nozzle hole 3. Combustion gas is sprayed to the main combustion chamber 2 along the nozzle hole 3, while it is also sprayed to the opposite direction Q to the tilting direction of the nozzle hole 3 after passing through the spray groove 12. The flame is speedily reached to even a part of the main combustion chamber 2 in this opposite direction, whereby a flame propagation velocity is in no case dropped. Thus, combustion capacity is improvable.
Patent JP-H09264334-A (JP)
Title: Multiple disc clutch
Inventor: KOSUMI TOSHIYA
IPC: F16D13/68
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To decrease abrasion of a member when a hub flange is positioned in the axial direction, by pressing a plurality of first annular friction plates to be arranged between a first cylindrical part and a second cylindrical part and a plurality of second annular friction plates to be. arranged alternately with them in the axial direction, and red-easing pressing. SOLUTION: In a hub flange 6 as an output side member of a dry-type multiple disc clutch 1, a second cylindrical part in which many external teeth 18a (a first tooth part) are formed on the outer periphery is integrally provided on the outer periphery of a flange 12. A friction plate group 9 to be arranged between the inside of a flywheel ring 5 (a first cylindrical part) and the second cylindrical part 13 is composed of four drive plates 7 as dry-type carbon-made annular friction plates to be alternately arranged in the axial direction and three driven plates 8 provided with radial protrusions 21 (a second tooth part) on their inner peripheral parts. In the clutch disengaging state, the tip of a lever part 30b of a diaphragm spring 30 is pressed to a flywheel 2 side, pressing is released, and the clutch is made into the connecting state.
Patent JP-S55164141-A (JP)
Title: Veneer for use in plywood, dress board and the like
Inventor: TAKAHASHI MASAO
IPC: B27N3/04
Filed: 1979-06-09
Abstract: PURPOSE:To provide a veneer for use in plywood, dress boards and the like by a method wherein a plurality of fibrous core strips obtained from trees or other plants are arranged with their fiber directions aligned, then they are contained in a mold together with a resin adhesive, and pressure formed to be a block, and the block is sliced in the direction of the pressure applied thereto. CONSTITUTION:A barker 2 provided with projecting cutter blades 3, 3... at adequate intervals is arranged near the peripheral surface of a log 1 obtained from a broadleaf tree, conifer, or the like and having an adequate length and an adequate cross-sectional area, the barker 2 being parallel with the axis of the log 1. With the log 1 fixed in place, the tip ends of the cutter blades 3, 3... are brought into contact with the log 1 to obtain thin fibrous core strips 4. The strips 4 are dried, arranged with their fiber directions aligned, then they are mixed with a resin adhesive, filled in the space between form plates 6, 6, compressed by a hydraulic machine through compressing plates 7, 7, and solidified by the resin adhesive, and the solidified block is released from the mold (i.e., the assembly of the plates 6, 6, 7, 7). In this case, not only the fibers but the foreign matters originally present in the wood material or consciously added thereto are pressure formed simultaneously. The thus obtained block is sliced in the compression direction to a desired thickness, to obtain veneers highly resistant to tension and compression in the vertical direction.
Patent JP-S56168890-A (JP)
Title: Gaseous methane generator from waste material such as night soil
Inventor: IWATA TAKAO
IPC: C02F3/28
Filed: 1980-05-29
Abstract: PURPOSE: To increase waste heaping capacity and improve efficiency for generating geseous methane by segmenting the inside of a tank into a purification chamber and a fermentation chamber and making these chambers communicated through communicating holes provided in the lower part.  
     CONSTITUTION: Fermentation paths 12 of a multistage type are provided in a fermentation tank 5, and the waste from a feed port 14 is introduced indirectly through these paths 12 onto the bottom wall of the tank 5. Gaseous methane produced from the respective waste materials on said bottom wall and on the paths 12 are gathered in a gas chamber 8 and are taken to the outside through a gas take-out port 11. Hence, a large amount of the waste materials are heaped at one time in the tank witout increasing the longitudinal and transverse widths of the tank 1 by the provision of the long-distance fermentation paths 12 and the agitating capacity is enhanced with the same fermentation paths 12, whereby the production efficiency of gaseous methane is improved. 
     COPYRIGHT: (C)1981,JPO&Japio