baber/WOPTO huggingface dataset:
Patent JP-H0214783-A (JP)
Title: Grain feeder for grain sorter
Inventor: FUJIOKA YASUHIRO
IPC: B07B13/16
Filed: 1988-06-30
Abstract: PURPOSE:To prevent clogging of grain in a feed gutter and to maintain sorting precision in a sorting drum by providing a long hole-like dispersion feed port to the terminal part from the midway part of the feed gutter of the rotary sorting drum and providing a large feed port having a diameter larger than the dispersion feed port to the terminal part of the feed gutter. CONSTITUTION:A final rice gutter 16 for receiving unpolished rice is horizontally provided to the inside of a rotary sorting drum 11 which is formed with many recessed holes on the inner peripheral surface and rotated around a horizontal shaft. Further a feed gutter 14 for feeding mixed rice to the sorting initial end side of the sorting drum 1 is horizontally provided along the final rice gutter 16 in the sorting drum 11. A feed screw 13 for carrying grain to be sorted to the sorting initial end side from the sorting terminal side of the sorting drum 11 is provided to this feed gutter 14. A long hole-like dispersion feed gutter port 24 which reaches a carrier terminal side from a carrier midway part is provided to this feed gutter 14 and also a large feed port 25 having a diameter larger than the dispersion feed gutter port 24 is provided to the terminal part of the feed gutter 14. As a result, sorting precision in the rotary sorting drum can be maintained while preventing the clogging phenomena of grain in the feed gutter.
Patent JP-S5954785-A (JP)
Title: Oil supply device for compressor
Inventor: FUJIO KATSUHARU
IPC: F04B39/02
Filed: 1982-09-20
Abstract: PURPOSE:To allow lubrication oil to be supplied stably and adjustably according to operational condition, by providing a valve body in an oil suction pipe immersed in an oil reservoir at its lower end, and providing a spring device having characteristics such that coefficient of linear expansion is changed at temperatures higher than a specific temperature, at one side of the valve body. CONSTITUTION:In an oil supply control device immersed in an oil reservoir 1 of a refrigerant compressor disposed on the most upstream side of an oil supply passage, a valve body 5 having an oil passage 4 is accommodated in a cylinder 3 of an oil suction pipe 2. There is provided on a lower side of the valve body 5 a coil spring of shape memory alloy having characteristics such that coefficient of linear expansion is rapidly increased at temperature higher than a specific temperature, while there is provided in an oil passage 7 on an upper side of the valve body 5 a coil spring 8 having characteristics of normal coefficient of linear expansion. With this arrangement, lubrication oil in the oil reservoir 1 is sequentially fed through an oil passage 9, the cylinder 3, and the oil passages 4, 7 and 11. When temperature of the lubrication oil becomes higher than a specific temperature, spring constant of the coil spring 6 is increased to upwardly push the valve body 5, thereby suitably adjusting an opening degree of the oil passage between the valve body 5 and the oil passage 7.
Patent JP-S6056363-A (JP)
Title: Sealed battery
Inventor: TANAKA TAKASHI
IPC: H01M50/176
Filed: 1983-09-06
Abstract: PURPOSE:To improve the sealing performance of a sealed battery by fixing an anode terminal having a safety valve in the central penetrating hole of a sealing plate with an annular gasket interposed by the use of an annular pressing plate and welding the outer periphery of the sealing plate to an exterior case also serving as a negative terminal to seal the battery. CONSTITUTION:A sealing plate 7' for a sealed battery has a penetrating hole in its center and a concave area is formed in the periphery of the penetrating hole. Next, after an anode terminal 6'' having a safety valve is placed in the concave area with an insulating gasket 5' interposed, an annular pressing plate 10 having an L-shaped cross section is fixed to the sealing plate 7' by welding. Then, the pressing plate 10 is inwardly curled with a metallic press mold to strongly press the gasket 5' thereby holding the anode terminal 6'' by the gasket 5'. After that, the periphery of the sealing plate 7' is welded to an exterior case 4'', thereby constituting a complete battery. As a result, the safety valve can be easily installed to make the electrode terminal and the liquid leakage resistance of the battery is improved. Moreover, such a procedure can be easily applied to a non- cylindrical battery.
Patent JP-S6225302-A (JP)
Title: Numerical controller
Inventor: OTSUKI TOSHIAKI
IPC: G05B19/4155
Filed: 1985-07-25
Abstract: PURPOSE:To prevent a mechanical movable part from stopping even in case of the continuous execution of short blocks by converting data stored in the block whose execution time is short into execution form data and storing them. CONSTITUTION:A registration start block G10, a registration end block G11, and an execution start block G65 are defined newly. Then, data stored in blocks whose execution time is short between blocks including the G10 and blocks including the G11 are converted into execution form data, which are stored in a specific area of a RAM 18. Then, when blocks including G65 are read, the data stored in the specific area of the RAM 18 are read out and the mechanical movable part is put in continuous operation.
Patent JP-S6143533-A (JP)
Title: Washing method of extruder
Inventor: HIRAI AKIRA
IPC: B29C48/03
Filed: 1984-08-08
Abstract: PURPOSE:To perform efficiently removal of a gelled article adhering to the inside of a cylinder, by making a driving source start by making the edge of a shaft of a brush connect with the coupling. CONSTITUTION:When a gelled article is stuck to the inside 1' of a cylinder 1 of an extruder, a screw 2 is pulled out from a transmission shaft 9 by releasing the screw from the shaft 9 in a revolving state by slackening a coupling 4 of the screw 2 and a brush 10 is fitted in the cylinder 1. Then the coupling 4 is tightened so that a revolution of the transmission shaft 9 is transmitted to a shaft 11 of the brush 10. Then when a driving source 5 is started the brush is revolved also. It becomes, therefor, that the inside 1' is ground and the gelled article which has been stuck to the inside is removed mechanically. The shaft 11 of the brush 10 is made dividable by providing a connecting part 12 and it can be performed also that only a necessary part is ground by adding a short brush.
Patent JP-H0454588-A (JP)
Title: Front door stopper device for automatic vending machine
Inventor: TANAKA KATSUMASA
IPC: G07F9/10
Filed: 1990-06-21
Abstract: PURPOSE:To optionally fix the open/close angle of the front door of an automatic vending machine within a range set previously by securing the engagement between a coupling rod and a positioning groove of a guide rail while the coupling rod is moved in the direction approximate toward the guide rail. CONSTITUTION:The movement of a slider 7 is controlled with engagement secured between the positioning grooves tC1 - 5C4 of a guide rail 5 and the engagement projections 9a and 9b of the slider 7. Thus the open/close control of a front door 4 is attained with an automatic vending machine main body 3 by means of a coupling rod 8. Furthermore the rod 8 is stored along the upper or lower side of the main body 3 via the rail 5 in a closed state of the door 4. Therefore the rod 8 occupies a very small space. As a result, the door 4 is surely kept at a set opening amount on the automatic vending machine.
Patent JP-S5789507-A (JP)
Title: Drilling method and its device
Inventor: OOTA MAKOTO
IPC: B23B35/00
Filed: 1980-11-26
Abstract: PURPOSE: To prevent occurrence of break, crack, etc. in a material, by automatically decreasing feed speed immediately before completion of drilling work (before a drill protruding from the bottom surface of the material).  
     CONSTITUTION: A feed speed regulating unit 6 is mounted to the portion of a main body frame 2 in a drilling unit 1. The unit 1 is started to rotate a drill 21 and lowered in a quick feed range 25. Then from a feed start position 23, a piston rod 7a of a hydraulic speed regulator 7 is adapted to an arm 2a and compressed to obtain feed speed of drilling and perform cutting into a material 22. As cutting work advances and the drill lowers to its critically coming out position 24, the lower surface of a stopper bolt 5 is adapted to a stopper 6 to press a receiver plate, thus the feed speed can be further decreased by repulsive force of a belleville spring. In this way, the material can be prevented from occurrence of a break, crack, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0916948-A (JP)
Title: Magnetic recording medium and its production
Inventor: SASAKI FUTOSHI
IPC: G11B5/72
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a magnetic recording medium preventing the deterioration of the magnetic characteristics even after storage over a long period of time and having high reliability. CONSTITUTION: When at least a metallic magnetic thin film and a carbon film are formed on one principal face of a nonmagnetic substrate and they are cut to prescribed size to obtain a magnetic recording medium, a carbon film is formed even on the cut sections and a coating film of a corrosion inhibitor is preferably formed on the surfaces of the carbon films. Since the metallic magnetic thin film is not exposed, corrosion is inhibited even in an environment at high temp. and humidity and the objective magnetic recording medium excellent in preservable property is obtd.
Patent JP-S6225557-A (JP)
Title: Picture reader
Inventor: TAMURA HIROSHI
IPC: H04N1/00
Filed: 1985-07-26
Abstract: PURPOSE:To easily read an original with both manual and automatic sub- scanning operations and to stabilize the operation by dividing a case so as to read a picture both automatically and manually and using a DC motor as a drive source. CONSTITUTION:A picture read section 11 has case 11 and is provided with a line image sensor 12, upper rollers 16a, 16b and a rotary encoder in interlocking with the rollers and generating a pulse signal at every rotation of a prescribed angle to use the pulse signal therby controlling the start timing of the main scanning in the line image sensor. A transmission section 2 has a case 21 and lower rollers 23a, 23b and a DC motor 24 as a drive source are arranged. As a result, in removing the case 21 from the case 21, manual reading is attained and when combining both the cases, automatic reading is applied. Since the DC motor is employed, malfunction of the rotary encoder due to undesired vibration is prevented.
Patent JP-H1058922-A (JP)
Title: Low noise tire, tread of the same, and tire
Inventor: WILLIAM THOMAS A
IPC: B60C11/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce tread noise at the travelling, by comprising a tread part having the first pitch sequence in the first direction, and the second pitch sequence in the direction different from the first direction, and forming the second pitch sequence in at least one pitch of the first pitch sequence. SOLUTION: A tread includes a number of base pitches of '1, 1, 2, 3, 3 or the like' along the circumference direction indicated by the arrow C, around a tire. Each base pitch has a base pitch length different from that of the others. For example, in the case when an unit distance of the pitch length including a block 1A is 1, that of the pitch length including a block 2A, is set to be 1.2, and that of the pitch length including a block 3A is set to be 1.45. Further an angle to the axial direction of the tire, of the direction of the bias pitch sequence crossing the tread, is set 0 deg.-80 deg., and the bias pitch of the bias pitch sequence is set to the number different from the other for every base pitch.
Patent JP-S5593503-A (JP)
Title: Recording and reproducing system
Inventor: NAKAMURA SHIYOUICHI
IPC: G11B20/06
Filed: 1978-12-29
Abstract: PURPOSE: To make it possible to detect easily and surely drop-out of reproducing signals dependent upon various causes, by superposing and recording the pilot carrier wave of a band different from recording signals, etc., and by using this carrier wave for signal drop-out detection at a reproducing time.  
     CONSTITUTION: The pilot carrier wave of a frequency band different from recording signals or the recording signal carrier is superposed and recorded to a magnetic tape, etc., and is reproduced by pickup unit 7, etc. Then, the reproducing pilot carrier wave passing through filter 8 is detected by detector 9, and a pulse of a width corresponding to the signal drop-out period is generated from detector 9, thus detecting easily and surely signal drop-out dependent upon various causes such as a partial defect of the recording medium itself and a partial defect of the pickup mechanism. Consequently, when switch circuit 13 connected to delay circuit 12, etc., is controlled by this detection signal, drop-out of PCM video signals, etc., can be corrected well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000000409-A (JP)
Title: Filter device
Inventor: UCHIYAMA TADAO
IPC: B01D33/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a filter device formed into a continuous spiral by lathing a low-sp.gr. base material, etc., contg. air, with the floated turnings, etc., if any, efficiently discharged to prevent their agglomeration and not causing such serious situations as the damage of a filter and the stoppage of the rotating filter drum. SOLUTION: Cutting oil mixed with turnings including the turnings floated on the liq. surface is filtered, hence purified cutting oil is obtained, and the turnings are recovered. This filter device is formed from a circular part 18 extended practically along the circular periphery of a filter drum 30 on the bottom face side and shallows 20 to which scoop-up members 12 are returned from a turnings outlet 14, proceeding toward the outlet 14 and continuously formed from the circular part 18, and the scoop-up members 12 are arranged along the bottom face.
Patent JP-S6225871-A (JP)
Title: Kinetic device for permanent magnet
Inventor: SATAKE HITOSHI
IPC: H02K53/00
Filed: 1985-07-26
Abstract: PURPOSE:To convert the magnetic energy of permanent magnets into kinetic energy and utilize the kinetic energy by arranging both poles of another permanent magnet onto the surface of a pole of the fixed permanent magnet in a manner that both poles can be brought near the surface vertically or obliquely. CONSTITUTION:A permanent magnet in which the surface of the permanent magnet having the same shape and the same magnetic force is used as an N pole is employed as a stator 1, and a permanent magnet in which the surface is used as a S pole is employed as a stator 2. Permanent magnets capable of being separately moved are used as moving elements 3, and both poles of the moving elements 3 re regulated so as to be brought near and shifted vertically or obliquely on the surfaces of the stators 1, 2 by employing rails 4, etc. The moving elements 3 receive magnetic action with the stators 1, 2 and are moved in the predetermined direction.
Patent JP-S5689347-A (JP)
Title: Working method of rotary parallel grooves
Inventor: SUMINA KIYOUICHI
IPC: B21J5/00
Filed: 1979-12-21
Abstract: PURPOSE: To form rotary parallel grooves with good dimensional accuracy by grasping the outer side of a cylindrical work with a pair of pressure dies formed with rotary parallel grooves, simultaneously inserting a center die provided with pins corresponding to the parallel groove shapes and rotating these.  
     CONSTITUTION: The central part 3c of a cylindrical body 3 for valve socket is grasped with pressure dies 11, 12 formed with T-grooves 13, 14. Also, a barlike center die 15 which has an outside diameter equal to the inside diameter of the central part 3c and is projected with a pair of pins 16a, 16b axially symmetrically on the circumferential surface is inserted. The width of the pins 16a, 16b is made narrower than the groove width of the T-grooves 13, 14, and are kept opposed to the grooves 13, 14, then the pins 16a, 16b are extruded into the grooves 13, 14, and the linear grooves are formed on the inside circumferential surface of the central part 3c. When the pins 16a, 16b reach the bottom end of the grooves 13, 14, the center die 15 is rotated in the Y direction, and the rotary parallel grooves are formed in the cylindrical body 3 by the pins 16a, 16b and the T-grooves 13, 14 of the pressure dies 11, 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05335777-A (JP)
Title: Dielectric compound material
Inventor: KAWAMOTO HIROSHI
IPC: H05K9/00
Filed: 1992-06-02
Abstract: PURPOSE:To improve dielectric loss by simple constitution and thin an electric wave absorber by mixing metal alloy needle-shaped powder, which has high resistibility and is plated by metal that has high dielectric constant, with dielectric. CONSTITUTION:As for needle-shaped metal powder A, metal alloy which has a resistibility of rho>=80muOMEGA-cm, or desirably rho>=100muOMEGA-cm is used and when Co- Fe-Si-B amorphous metal alloy is used, especially excellent results are attained as electric wave absorbing material. The desirable shape of the needle-shaped metal powder A is a flake or a needle whose longest axis is 30mm or shorter, shortest axis is 1-20mum with an aspect ratio of 50 or more. The metal alloy needle-shaped powder A is plated by highly conductive metal B such as Cu and is mixed with dielectric C and dielectric compound material with an improved dielectric constant is provided. The desirable resistibility of the highly conductive metal B to be plated on the metal alloy needle-shaped powder A to be mixed with the dielectric C is 10X10<-6>OMEGA-cm or lower.
Patent JP-S6226971-A (JP)
Title: Contact sensor
Inventor: KINOSHITA NAOKI
IPC: H04N1/028
Filed: 1985-07-29
Abstract: PURPOSE:To improve remarkably the performance of a contact sensor without effect of an external light and a reflected light of a lighting light source by providing an image forming light shield section so as to surround an optical axis of a collecting optical fiber array and an IC light shield section to protect an IC mounted on a board from the reflected light of the lighting light source with an incorporating IC cover. CONSTITUTION:An original 13 is positioned to a focus of a lighting light source 7 by an original guide 8 and fed by an original feeding roller 10. The optical information of the original face is formed to a photoelectric converting element on the board 1 placed at the focus of the collecting optical fiber array 9, converted into an electric signal and outputted from a connector 4. External light and the reflected light from the lighting light source 7 are shielded by an image forming light shield section 12 and an IC light shield section 12', and no external disturbance by the external light exists from the array 9 till the photoelectric converting element and a high performance output is given from a connector 4.
Patent JP-S5867318-A (JP)
Title: Separation of fine particle from gas washing liquid
Inventor: TAKAHASHI SADAO
IPC: C10K1/10
Filed: 1981-10-19
Abstract: PURPOSE:To easily remove fine particles, by adding a surface active agent to water to prepare a washing liquid, and releasing a gas absorbed in the washing  liquid under a low pressure lower than that of a scruuber. CONSTITUTION:A surface active agent e.g. about 0.5wt% neutral detergent is added to a washing liquid of a scrubber, containing fine particles produced in a gasification of coal or a slurry of a mixture of coal and heavy oil. That is, washing liquid is made to be in a state of easily foaming by adding the surface active to reduce the surface tension of the liquid. Said washing liquid is sent to a washing liquid tank, and when a pressure of the washing tank is kept lower than that of the scrubber, absorbed gas foams while capturing the fine particles. Thus the fine particles are removed by continuously removing the foams floating on the surface of the washing liquid with the aid of e.g. a motor driven impeller.
Patent JP-H064082-A (JP)
Title: Electronic sound eliminating device for duct
Inventor: KIZAWA SEIICHI
IPC: F16L55/04
Filed: 1992-06-24
Abstract: PURPOSE:To shorten the length of the device by installing a sound duct which is rectangularly sectioned to the same size with the long side of the section of an air duct in front of a speaker. CONSTITUTION:The sound duct 8 installed in front of the speaker 5 is formed almost zigzag in the length direction of the air duct 2 and provided with a sound duct exit 8a, connecting with the air duct 2, at the end on the opposite side from the sound radiation side of the speaker 5. Further, the distance of the sound duct 8 from the speaker 5 to the sound duct exit 8a is set to >=2 times the long-side size A of the section of the air duct 2 and the size of the long size is equal to the long-side size A of the section of the air duct 2. Further, the distance D to an error microphone 4 is set to >=2 times the short-side size B of the section of the air duct 2 and <2 times the long-side size A of the section of the air duct 2, and the sound duct exit 8a is provided so that the air duct 2 meets the section long side of size A. Therefore, the sound wave from the sound duct 8 is generated as a plane sound source at the position of the error microphone 4.
Patent JP-S6194650-A (JP)
Title: Apparatus for fixing permanent implant for joint
Inventor: SUTANREI ERU KIYAPUNAA
IPC: A61L27/00
Filed: 1985-07-29
Abstract: This invention relates to a biodegradable anchor for a permanent implant of a bone joint, e.g. hip, shoulder, knee or finger. The biodegradable anchor (14, 32) is an elongated member which has an exterior surface which tightly engages a cavity in the bone and is substantially immovable within the cavity upon implant. A non-resorbable means (42, 98) of securing the anchor to the permanent implant is also included.
Patent JP-S5867207-A (JP)
Inventor: DANMURA YOSHIKAZU
IPC: A45D40/20
Filed: 1981-10-17
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-S649799-A (JP)
Title: Drawing device
Inventor: MIYASATO SUEHIRO
IPC: B43L13/10
Filed: 1987-07-02
Abstract: PURPOSE: To draft a precise ground plan from a cubic object by using the drafting board equipped with a frame movable only to Y direction in parallel, a vertical stand set in a long hole of the frame movable only to X direction in parallel and an object table. CONSTITUTION: A cubic object to obtain a ground plan is fixed on the table 20. A sheet of squared paper is fixed within the area that the stand 5 is movable on the board 1. A measuring needle is adjusted by controlling the parts 5c, 5d with screws to travel its top on every measuring point of the object freely. After the needle top is placed on a measuring point with a lever and the stand 5 is positioned, the pencil mounted on the base edge of the stand 5 is depressed lightly to the paper to mark on. One after another, the frame 4 and the stand 5 are moved to X and Y directions to mark the points corresponding to the measuring points of the object in order to get a precise ground plan of it by tying the marked points.