baber/WOPTO huggingface dataset:
Patent JP-S58177173-A (JP)
Title: Holding means for sprinkling pipe in vertically guided sprinkler
Inventor: IZUMIDA JIYUNICHI
IPC: F16L27/12
Filed: 1982-04-08
Abstract: PURPOSE:To inhibit the formation of an interference upon the works of tea- leaf picking, by holding the sprinkling pipe which has been raised by hydraulic pressure as such even after the stop of water supply, and descending it by the manual operation of an operator. CONSTITUTION:Two rubber O-rings 10, 10' are inserted into a sprinkling pipe 6 in a gap between the inner stepped part 9 of a coupling pipe 3 and a packing coupling pipe 7, a flat washer 11 made of hard resin or metal is inserted below the rings 10, 10', and the lower end of the sprinkling pipe 6 is expanded into a tapered state. Hence the flat washer 11 is acepted with the inner stepped part 9 to hold the rising condition of the sprinkling pipe 6 even after hydraulic pressure is eliminated by the stop of sprinkling water, so that the hitch of the sprinkling pipe on trees, the damage of tea trees, etc. during the picking work can be prevented.
Patent JP-S53144719-A (JP)
Title: Electric piano
Inventor: MURAKAMI KAZUO
IPC: G10H3/18
Filed: 1977-05-24
Abstract: PURPOSE: To produce musical sounds close to natural sounds by providing amplifiers and speakers independently for each of a plurality of pickups. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60204113-A (JP)
Title: Up-down tuner
Inventor: NAGAI JIYOUJI
IPC: H03J7/06
Filed: 1984-03-29
Abstract: PURPOSE:To improve the 1st local oscillating frequency as required according to the frequency fluctuation of the 2nd oscillator by detecting the oscillating frequency of the 2nd local oscillator at the 3rd mixer so as to correct the detected frequency error at a PLL loop including the 1st local oscillator. CONSTITUTION:A reception signal applied to an input terminal 1 is fed to the 1st mixer 3 via an input BPF2, the signal is converted into the 1st IF by the local oscillating frequency of the 1st local oscillator 6, subjected to the 1st IF amplification 9 and fed to the 2nd mixer 11. The result is converted into the 2nd IF at the mixer 11 by using the local oscillating frequency of the 2nd local oscillator 12 and the 2nd IF is outputted from an output terminal 14. The frequency of the oscillator 12 is fed to the 3rd mixer 20 and converted into the 3rd IF by using the oscillation frequency of the oscillator 1. The 3rd IF is fed to a prescaler 70 and a PLL5 including the oscillator 6 is controlled by utilizing the relation of frequency between the 1st and 2nd oscillators. Further, generation of beat and spurious operation is suppressed corresponding to the frequency fluctuation of the oscillator 2.
Patent JP-H04274604-A (JP)
Title: Mixer circuit
Inventor: ROPPONGI SATOSHI
IPC: H03D7/00
Filed: 1991-02-28
Abstract: PURPOSE:To drop a DC offset voltage at an IF terminal even when a circuit has a measured frequency range from several Hz and high speed frequency sweep is carried out. CONSTITUTION:The output terminal of a frequency mixer 1 is provided with a DC offset voltage eliminating circuit 3 eliminating the signal of a switching frequency or below from a signal to an amplifier 2 when the output signal of the frequency mixer exceeds a setting frequency. The DC offset voltage eliminating circuit 3 is a circuit connecting the output terminal of the mixer 1 to ground via a prescribed inductor (e.g. two LL, LH capable of switching). Moreover, the DC offset voltage eliminating circuit 3 is formed with an active circuit equivalent to the inductor.
Patent JP-H07270461-A (JP)
Title: Measurement electrode shape for relative dielectric constant and effective relative dielectric constant and measurement method therefor in printed circuit board
Inventor: KIYABU HARUHIKO
IPC: G01R27/04
Filed: 1994-03-29
Abstract: PURPOSE:To measure a relative dielectric constant as well as an effective relative dielectric constant in line with an actual structure and a service condition. CONSTITUTION:The first layer strip conductor 6a is laid on the parts mounting surface of a printed circuit board, and the third strip conductor 6b is laid in the third layer. Also, the sixth strip conductor 6c is laid in the sixth layer and the eighth strip conductor 6d is laid on soldered surface. Both ends of each of the conductors 6a to 6d are connected to strip conductor side pads 8 laid at equal intervals in a row on the parts mounting surface. Also, ground conductor side pads 10 are arranged in a row at the same intervals as the pads 8, so as to correspond thereto. In addition, the pads 10 are connected to ground conductors in a layer where each of the strip conductors 6a to 6d is not laid.
Patent JP-S59185152-A (JP)
Title: Linear motor
Inventor: ISHIDA TAKASHI
IPC: B65G54/02
Filed: 1983-04-05
Abstract: PURPOSE:To prevent a foreign material from entering a gap between a stator and a movable element by providing a rotor at the end of the stator to become the outside from a movable range of the element and bridging a belt mounted on the element on the rotor. CONSTITUTION:A movable element 2 is movably disposed through a wheel 3 on a stator 1 of a linear motor, and a belt 4 is connected longitudinally of the element 2. A roller 5 is provided at both ends of the stator 1, the belt 4 is bridged thereat, and the belt 4 which is integrated as the element 2 longitudinally moves is moved around the stator 1. Accordingly, the belt 4 does not contribute to the transmission of power, but can protect against a foreign material such as dust from the exterior to clog in the gap between the stator 1 and the element 2 by always covering the surface of the stator 1, thereby improving the stability of the operation.
Patent JP-S57174493-A (JP)
Title: Noble metal plating method of austenitic stainless steel
Inventor: AKAZA TOSHIYUKI
IPC: C25D3/48
Filed: 1981-04-20
Abstract: PURPOSE: To produce noble metal plated products of high corrosion resistance  and adhesive strength without degrading the corrosion resistance of base materials by subjecting austenitic stainless steel to noble metal plating simultanously with an activation treatment or right after the same.  
     CONSTITUTION: After austenitic stainless steel is cleaned, it is chemically or electrolytically polished with acids such as phosphoric acid, citric acid, acetic acid, gluconic acid or the like to remove the oxide films, foreign matter and ruggendness covering the steel surface. Thence, it is subjected to noble metal plating under activation treatment with hydrochloric acid or sulfuric acid or right after the activation treatment, it is subjected directly to noble metal plating. The resultant noble metal plated products retain the original corrosion resistance of the underlying blank material in spite of the noble metal plating of thin plating thicknesses or such construction wherein the plating cannot fully cover the surfaces. This noble metal plating has excellent corrosion resistance and aesthetic appearance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54150627-A (JP)
Title: Control system of induction motor
Inventor: IYODA ISAO
IPC: H02P21/00
Filed: 1978-05-18
Abstract: PURPOSE: To control the induction motor with the torque response characteristic equivalent to the DC motor by obtaining a torque in accordance with the command on changing the exciting current.  
     CONSTITUTION: A signsl iPO corresponding to the absolute value of exciting current of the induction motor is fed to the operation unit 11, a slip frequency operating signal S 2  and amplitude phase correction operating signal S 3  are delivered from the  unit 11. The operation unit 12 receives a slip frequency command signal wSO and  said signal S 3 , and deliveres a phase correction value signal ϕ and an amplitude  command signal iP which commands the amplitude value of the feed AC. Also a  torque command signal τ and said signal S 2  are fed to the operation unit 13, and a  signal wSO is delivered from it 13. The phase operation unit 14 receives said signals  wSO, ϕ and a signal w r  of the detector 2 for the number of rotation of the motor 1,  and gives an output signal θ to the variable voltage and variable frequency feeder 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51136213-A (JP)
Title: Timing pulse providing circuit
Inventor: HOSHINO MICHIO
IPC: H04M15/00
Filed: 1975-05-21
Abstract: PURPOSE:Elongated life time of multiplyer circuit by producidng timing pukes in 0.1 sec unit using 0.1 sec period basic pulse with switchboard provided with day night switching function.
Patent JP-H03261288-A (JP)
Title: Moving detection circuit
Inventor: YASUKI SEIJIROU
IPC: H04N7/01
Filed: 1990-03-09
Abstract: PURPOSE:To detect even a fast movement overlapped between frames by using an extraction means of a high frequency signal component caused due to picture movement in a time axis direction so as to detect the movement. CONSTITUTION:A movement detection circuit 61 has a high frequency component section 63 (in-frame) in addition to an inter-frame movement detection section 62. When movement exists in a picture in the interlace scanning, a loopback component appears at a high frequency area in the vertical direction. When the high frequency signal detection means 63 extracts a high frequency component in the vertical direction and movement exists, an output signal level is increased and a case of an output signal level reaching almost zero in the case of a still picture is surely detected. Thus, even in the case of fast movement such as overlapped frames, since the result is included in the interlace signal as a loopback component, the high frequency signal detection means 63 detects the movement.
Patent JP-H03262233-A (JP)
Title: Packet exchanging system in isdn packet exchange system
Inventor: CHIMURA YASUBUMI
IPC: H04L12/931
Filed: 1990-03-13
Abstract: PURPOSE:To improve the packet transfer capability by using a packet processor to implement protocol processing of a packet and implementing the packet transfer between a terminal accommodation equipment and the packet processor via a packet highway controller and a packet switch or the like. CONSTITUTION:Packet processing such as a B-channel or the like is implemented by a packet processor 12 controlled by the time division switch 11 of a line exchanging section. Then B-channel packet transfer is implemented by a packet switch 15 and a packet highway 14 via a packet highway controller 16 connected directly to a terminal accommodation equipment 18 and the unit 12. An incoming number translation and path selection to a packet call are similarly processed in a lump by the exchange controller 20 in the case of the line exchange. The processing is similar to a D channel, the packet transfer capability is improved more than the case of multiplex transfer.
Patent JP-S58176747-A (JP)
Title: Microprogram contoller
Inventor: MAKITA AKIHISA
IPC: G06F9/26
Filed: 1982-04-09
Abstract: PURPOSE:To perform a branching process at a high speed, by setting previously a branching destinated address and jumping directly said address when a branching condition is satisfied. CONSTITUTION:A microword is read out to a microword reading register 2 from a microword storage device 1, and then a branching deciding circuit 7 checks whether the instruction of the microword is equal to a branching instruction. If it is not a branching instruction, the next address is delivered to a signal line 105 from a selector 4. Then the microword which is executed next is read out to the register 2. When the circuit 7 judges that branching conditions is satisfaied, the address held at a branching register 3 is selected to be used to the next address. Thus the next microword is read out to the register 2. To set an address to the register 3, a microword is set to the register 2 and then an address control circuit 6 has a control to set the next address to the contents of an address register 5. At the same time, the address designated in a microword is set to the register 3.
Patent JP-H01231970-A (JP)
Title: Method and device for finishing painted surface
Inventor: OBARA HIROYUKI
IPC: B05D3/12
Filed: 1988-03-14
Abstract: PURPOSE:To execute removal of dust and the like and polishing of a painted surface by bringing a polishing body into contact with a compd. from above the compd. while rotating said body. CONSTITUTION:The compd. 11 is stuck to the surface of a clear 22 so as to cover the dust 10. A grinder 1 is thereafter brought near to this dust 10 and a switch 3 is turned on by a lever 2 to rotate a rotating body 4. Sandpaper 6 at the front end of a pad 5 is then brought into contact with the compd. 11. The dust 10 is chipped away by the sandpaper 6 and the compd. 11 is simultaneously rubbed into the clear 22 surface. The dust is thereby effectively removed and flaws are covered.
Patent JP-S51115310-A (JP)
Title: Aerosol sprayer with a filling-safety valve
Inventor: KITABAYASHI SEIICHI
IPC: B65D83/44
Filed: 1973-05-28
Abstract: PURPOSE: An aerosol device which is capable of compression filling and which automatically discharges the high pressure gas to prevent it from explosion in case where the inner pressure of the container becomes too high due to fire or heat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61217566-A (JP)
Title: Roller
Inventor: OKAYA KAN
IPC: F16C13/00
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a high rigidity lightweight roller having superior surface properties and preventing the stripping of the layer by coating the surface of a cylindrical body made of a carbon fiber tow reinforced composite material with a thermally sprayed metallic layer with an underlayer in-between. CONSTITUTION:Carbon fiber tow as a reinforcing material and epoxy resin are fed to a filament winding machine and wound around a mandrel in various directions to form a cylinder of a prescribed thickness. The cylinder is cured by heating, the mandrel is pulled out, and journals 2 acting as the rotating shaft of a roller are adhered to both ends of the resulting cylindrical body 1. A prescribed metal is thermally sprayed on the surface of the cylindrical body 1 to form a metallic layer 4. At this time, in order to increase the adhesion of the metallic layer 4 to the surface of the cylindrical body 1, metallic or inorg. powder of a special shape having specified electric conductivity is blended with a thermosetting resin, stuck 3 to the surface of the cylindrical body 1 and cured by heating before the metal is thermally sprayed.
Patent JP-H03261421-A (JP)
Title: Water level indicator for pot
Inventor: YAMAGUCHI TSUTOMU
IPC: A47J27/00
Filed: 1990-03-12
Abstract: PURPOSE:To exactly fix a position of a water level indicating mark even after molding by providing the water level indicating mark of a fluororesin in parallel to the roll grain direction of a plate material on the surface of the plate material and in a position which becomes the diameter direction of a pot, covering the surface of the mark with a coat layer of a transparent fluororesin, and executing the drawing of the plate material. CONSTITUTION:On the surface of a plate material 1 cut to a circle and in a position which comes to the diameter direction of a pot 3 after drawing, and also, in parallel to the roll grain direction, a water level indicating mark 4 is subjected to coating, and when its surface is subjected to coating with a coat layer 6 consisting of a transparent fluororesin and covered, the respective fluororesins are coupled and become strong. Thereafter, molding is executed by drawing and the pot 3 is constituted. In this case, in the direction being orthogonal to the roll grain direction, as for the part which comes to a side wall 3b of the pot 3, its elongation becomes the largest, but the mark 4 is subjected to coating to a side wall 3c whose elongation is the lowest. Accordingly, even after the plate material is subjected to drawing and molded to the pot, the mark 4 is provided on an exact position, and the actual water quantity and the water level indicating mark coincide with each other.
Patent JP-H10248335-A (JP)
Title: Seedling placing device
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To stably support the both side parts of a seedling placing stand with horizontally wide width when the stand is constituted to be reduced at the time of containing by folding the both side parts. SOLUTION: The left and right end parts of the seedling placing stand 31 where plural group seedlings are horizontally arrayed and which is moved reciprocatively in a left and right direction are provided so as to be freely folding possible, plural planting frames provided with a planting rod 30 in a rear part are extended from pipe frames 25 and 26 which are projected to left and right from a gear box 22, the pipe frames 26a and 26b are rotated around a shaft 28 in a front and rear direction by the planting frames 24-1, 24-2 and 24-5, 24-4 in an outer end and its inner side so as to fold the planting frames 24-1 and 24-5 in the outer end,  a supporting tool 40 for supporting the end part of the seedling placing stand 31 is provided in the both ends of a horizontal rod 36 and the horizontal rod 36 is fixed to a pair of supporters 35 extended from the outer end part of the pipe frame 26a which is not rotated around the shaft 28.
Patent JP-H07265785-A (JP)
Title: Sheet for decoration with hammer tone pattern
Inventor: TANIGUCHI YUKIO
IPC: B32B27/18
Filed: 1994-03-30
Abstract: PURPOSE: To form a half tone pattern having a cubic feeling and without repeat by arranging each of a base sheet, a primer layer and a decorative layer and basically specifying surface roughness of the decorative layer. CONSTITUTION: Each of a base sheet, a primer layer and a decorative layer is arranged and furthermore surface roughness regulated by B-0601 for the decorative is set to >=6 μm. A thickness of the decorative layer is set to 30-150 μm. A thickness of the base sheet is set to 20-200 μm and that of the primer layer is set to 0.1-100 μm, respectively. The decorative layer is formed from a paint containing silicone particles and aluminum powders. The base sheet has vinyl chlorine resin as a main component and the primer layer has vinyl acetate resin as a main component and the decorative layer has urethane base resin as a main component. Thus, a halftone pattern having a cubic feeling and without repeat is formed into a long shape.
Patent JP-S52144559-A (JP)
Title: Sealing method
Inventor: HARAGUCHI HIROSHI
IPC: F27D1/00
Filed: 1976-05-26
Abstract: PURPOSE: To make complete seal of fluid in enclosed container in which pressure variation is severe, with friction resistance when liquid for seal passes through solid seal material, by making liquid for seal to exist in solid seal material which can passes liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55152087-A (JP)
Title: Paper feeder for dot printer
Inventor: YAGI TAKASHI
IPC: B41J19/78
Filed: 1979-05-17
Abstract: PURPOSE: To accomplish the high speed feeding for shifting the line along with the quick feed of the recording paper by a simple construction by axially moving the paper feed cam or the line shifting feed cam to disconnect the line shifting feed roller according to the signal for quick feed of the recording paper.  
     CONSTITUTION: The recording paper is dot fed before the dot pin 10 returns after moved in one direction. In other words, the paper feed cam 43 contacts the pin 61 once per half rotation of the drive cam 40 to move the lever 59 whereby the paper feed roller 20 turns to feed the paper. The angle of turning of the lever at this point corresponds to the difference between the cam face 57 of the line shifting feed cam 47 and the circumference of the paper feed cam 43. Thus, feeding is performed between dots at a pitch. When the drive cam 40 turns three and a half cycles, the paper feeding for one charactor is completed while the pin 61 sinks into the notch 51a of the line shifting feed cam and the paper is fed extent enough shifting the line. Where there is need for quick feeding of the recording paper, the lever turns according to the depth of the notch 54. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10174903-A (JP)
Title: Centrifugal machine with overspeed protection device
Inventor: KIDO SHINJI
IPC: G01P3/486
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an overspeed protection mechanism and the control thereof for providing the safety for users. SOLUTION: An overspeed sensing disk 2 is provided on a rotor and signal frequencies for the disk are sensed on respectively separated circuits of an CPU 6 and an analog circuit 10. Shutoff signals of an energy supply connection circuit to a motor after sensing are outputted from respective circuits to double monitor the overspeed allowable rotational speed, prevent the overspeed of the rotor and secure the safety.
Patent JP-H11255470-A (JP)
Title: Lifting device for lifting unit
Inventor: CHIKAISHI YASUSHI
IPC: B66C13/06
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent rolling of a lifting body lifted by a rope. SOLUTION: A winding drum 22 is mounted in a main body 5 connected to a link 4, six ropes wound to this winding drum 22 are hung down via a sheave and connected to a lifting body (work bench 32), so that it can be lifted by the rope. The two ropes are formed in X-shape between the main body 5 and the lifting body, a lateral load is supported, so as to prevent the lifting body from rolling.
Patent JP-S63228328-A (JP)
Title: Method for retrieving data
Inventor: SUNAZAKI TAKASHI
IPC: G06F17/30
Filed: 1987-03-18
Abstract: PURPOSE:To shorten a retrieving time by registering plural retrieved data obtained by adding a delimiter at every data, which is contained in one retrieved item with corresponding data and examining the coincidence with the retrieved data in the retrieved item of a data base with the retrieved data having the delimiter in the case of retrieval. CONSTITUTION:The input data for retrieval is fetched from a terminal (b) at every data and a delimiter adding device 4 adds the delimiters on both left and right sides of one data so as to execute a partial coincidence retrieval in a delimiter added state for a data storage device 3. When the data from the terminal (b) are plural, they are accumulated in the delimiter adding device 4 like a buffer, so that the partial coincidence retrieval is successively executed to the data in the item fetched from the data storage device 3. For example, if 'mold metal mold' of a key word is given as the retrieved input data, the partially coincident retrieval is executed to the retrieved data to the data stor age device 3 as ('mold metal mold'). Thus, a logic operation between fields need not be executed, so that the time can be shortened.
Patent JP-S57177681-A (JP)
Title: Laver slurry preparing machine
Inventor: SASAKI AKIRA
IPC: A23L17/60
Filed: 1981-04-24
Abstract: PURPOSE: A laver slurry preparing machine in which a branched pipe is connected to the slurry preparing tank and is provided with a photosensor at the top end, whereby the photosensor is easily demountable, less affected by outside light, and capable of detecting accurate concentration without laver's sticking to the surfaces of beam projector and receiver.  
     CONSTITUTION: Original laver slurry 3 is continuously fed through a partial vane wheel 4 into the slurring preparing tank 11. At the same time, water 15 is continuously fed by pump 8. The original laver slurry 3 and water 15 are always mixed by the agitation with vane rotor 9. The prepared laver slurry 12 is circulated through the by-path pipe 20 by means of pump 21 and its concentration is detected with the sensor set to the opened end of the pipe 20. The sensor output is sent through the circuit 17 to the controller 22. According to sensor outputs, the gear-changeable motor 36 is increased in speed, when the slurry concentration is low, and the motor speed is decreased in high concentration by the controller 22. The prepared slurry 12 is sent to the next stage with motor 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62216702-A (JP)
Inventor: IKETANI TAICHI
IPC: B27K3/15
Filed: 1986-03-19
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。