baber/WOPTO huggingface dataset:
Patent JP-H07313738-A (JP)
Title: Traveling toy
Inventor: RENAADO SUTAABENFUOORU
IPC: A63H29/22
Filed: 1994-05-25
Abstract: PURPOSE:To provide the traveling toy, which can surely rapidly turn to left or right, exclude an obstacle or ride over it by linking both front and rear vehicle bases so as to be bent for getting both front and rear wheels close while facing each other, and respectively independently driving both the front and rear wheels. CONSTITUTION:A front vehicle base 14 and a rear vehicle base 16 are mutually divided and linked so as to be freely bent with a core member 22 as a center by fitting the shaft member 22 pivotally supported at the rear vehicle base 16 into the groove part of a linking member fixed on the front vehicle base 14. Further, left side front wheel 10a and rear wheel 12a are driven through left side gear mechanisms 31-37 by a first motor M1, and right side front wheel 10a and rear wheel 12a are driven through right side gear mechanisms 31-37 by a second motor M2. Then, the cam follower part of the linking member is driven through series of gear mechanisms by a third motor, and the front vehicle base 14 and the rear vehicle base 16 are forcedly bent. Thus, the vehicle can rapidly turn to right or left or ride over the obstacle.
Patent JP-S594726-A (JP)
Title: Oil-pressure circuit for oil-pressure shovel
Inventor: YANAGIBASHI KENZOU
IPC: E02F9/22
Filed: 1982-06-30
Abstract: PURPOSE:To prevent the detrioration of an oil-pressure circuit for an oil-pressure shovel during the multiplex operation by a method in which when pressure oil is supplied to the rod side of a bucket cylinder through a switch valve for the bucket cylinder, provided to each oil-pressure pump, the pressure oil on the bottom side of the bucket cylinder is returned to a tank. CONSTITUTION:The first multiple valves 10 to be led to the first oil-pressure pump 12 are included with a switch valve 8a for a bucket cylinder, and the second multiple valves 11 to be led to the second oil-pressure pump 13 are included with a switch valve 8b for another bucket cylinder. The main circuits for the switch valve 8a and the switch valve 8b are led to the bottom side of the bucket cylinder 8. When the pressure oil is supplied to the rod side of the bucket cylinder 8, the pressure oil on the bottom side of the bucket cylinder 8 is returned to a tank through both the switch valve 8a and the switch valve 8b.
Patent JP-S5235796-A (JP)
Title: Neutralization by acidic gas
Inventor: UMEHARA YOSHIO
IPC: C01D1/32
Filed: 1975-09-17
Abstract: PURPOSE: NaOH solution containing sodium aluminate is reacted with sodium silicate to form sodium alumino-silicate and NaOH. During the separation of sodium alumino-silicate from NaOH solution with centrifugal separator, NaOH attached on fine powder of sodium aluminosilicate is efficiently neutralized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04228860-A (JP)
Title: Internal combustion engine with integral type hanging hook and outboard motor
Inventor: JIYOOJI ERU BUROOTON
IPC: F02F7/00
Filed: 1991-05-16
Abstract: PURPOSE: To provide an internal combustion engine or an outboard engine liftable without using an additional bracket member by forming three hooks on an end of an engine block on the side of a flywheel. CONSTITUTION: An engine block of a V-block type two cycle internal combustion engine is formed by die-casting process such as lost form casting. At this time, three hooks 100, 102, 104 are integrally cast. The first and second hooks 100, 102 are juxtaposed to the uppermost cylinders respectively, in the right and left side cylinder lines. The third hook 104 is juxtaposed to an upper end on the right side of a manifold attaching surface 41. The tree hooks are extended substantially perpendicularly to an axis of a crank shaft 92, so as to form a substantially planar surface crossing the axis 92 at a point substantially adjacent to a flywheel 94.
Patent JP-S603521-A (JP)
Title: Control device of hot-wire type air flow meter of internal-combustion engine
Inventor: YUZAWA HARUO
IPC: G01F1/696
Filed: 1983-06-21
Abstract: PURPOSE:To prevent a danger of ignition to an overdense fuel remaining in a suction path by constituting so that a hot wire is not heated to a high temperature, in case when it is detected that a mixture becomes overdense abnormally due to an overflow of stored evaporating fuel of a canister, etc., and an engine has stopped. CONSTITUTION:A hot wire 24 of a hot wire type air flow meter 23 is provided in a suction path 22 of an internal-combustion engine 21. An incinerating means 25 makes a high voltage current flow to the hot wire 24 immediately after an ignition switch becomes off by an ignition detecting means 26. A canister device 27 supplies a purge air containing an evaporating fuel into the suction path 22 in accordance with an operating state of the internal combustion engine 21. Also, basing on a detecting signal from a stop detecting means 28 for detecting a stop state of the engine 21, and a detecting signal from the ignition detecting means 26, a conduction control means 29 makes a high voltage current flow to the hot wire 24 by operating the incinerating means 25, in case when the engine 21 is not in a stop state, and on the other hand, does not operate the incinerating means 25, in case when the engine 21 is in a stop state, immediately before the ignition switch becomes off.
Patent JP-H05305788-A (JP)
Title: Sheet processing device
Inventor: MIYOSHI JUN
IPC: B42B4/00
Filed: 1992-04-30
Abstract: PURPOSE:To ensure that stapling process is performed at any selected position in the width direction of a sheet by a simple mechanism. CONSTITUTION:This sheet processing device, arranged at the lateral side of a main duplicator system, processes a sheet discharged from said system. In addition, the device is equipped with a bin 25, a stapler 58, a process movement means including a motor, and a sheet movement means including a handle unit for processing. The bin stores a sheet discharged from the main duplicator system. The stapler is arranged at the upstream side of a direction where the sheet is discharged from the bin so that the stapler moves freely in a sheet width direction which crosses the discharge direction. The process movement means moves the stapler 58 in the sheet width direction. The sheet movement means takes out the sheet stored in the bin 25 to a processing position on the stapler 58 and at the same time, returns the sheet processed by the stapler 58 to the bin 25.
Patent JP-H08301333-A (JP)
Title: Synthetic resin made cap
Inventor: KAWAKAMI TAKU
IPC: B65D51/18
Filed: 1995-05-10
Abstract: PURPOSE: To avoid a labor to print doubly on both top ends of a cap and an inner stopper and prevent the cap from getting dirty with dust gathering on it by a method wherein a semitransparent synthetic resin is adjusted in thickness so that the top end becomes see-through and the sidewall remains non-see- through. CONSTITUTION: A cap main body 1 consists of a top end 1a and a sidewall 1b that are integrally molded into one piece, and when the cap 1 is used, it is put on an inner stopper 2 with a top end 2a on which trade name etc., are printed. The top end 2a of the inner stopper 2 can be a magnet attractive body made of a magnet attractive metal such as iron. The cap main body 1 is made of a semitransparent synthetic resin and adjusted in thickness so that the top end 1a becomes see-through and the sidewall 1b remains non-see-through. In addition, the thickness of the top end 1a is thin enough to allow the magnetic force of a magnetic band to work on the top end 2a of the inner stopper 2. Thereby, when trade name etc., of a commodity contained inside are printed on the top end 2a, the trade name etc., printed on the top end 2a can be seen through the top end 1a.
Patent JP-H0411128-A (JP)
Title: Controller of back hoe
Inventor: NASU HITOO
IPC: E02F9/20
Filed: 1990-04-26
Abstract: PURPOSE:To improve the efficiency of work by setting a decelerating region to the fore part of a back hoe device to be stored in the side of a driving board, and by providing a valve controller for automatically switching to a low speed when a bucket is approaching from the decelerating region, or to a normal speed when it is separated therefrom. CONSTITUTION:An offset cylinder C4 for moving a bucket 9, an arm 8 and so on in a lateral direction is installed on a boom 6, while a back hoe device 5 is installed on the side of a driving board in a storable condition. A detection means of oscillating angle of the boom 6, a detection means of moving direction of the bucket 9, and a detection means of position thereof, are also provided. A decelerating region on control is set to the fore part of the driving part 3, and a valve controller is provided for automatically switching to a low speed when the bucket 9 is approaching the driving part 3 from the deceleration region, or to a normal speed when it is separated therefrom. The working efficiency can thus be improved.
Patent JP-H01281613-A (JP)
Title: Manufacture of oxide superconducting wire material
Inventor: KIKUCHI SUKEYUKI
IPC: B21B1/46
Filed: 1988-05-09
Abstract: PURPOSE:To improve superconducting characteristics by causing the travel of a metal filament having a single groove in a length-wise direction, feeding continuously a molten liquid of a raw material oxide as a superconductor to the groove, rolling the filament to the predetermined thickness and then applying heat treatment thereto in an atmosphere containing an oxygen. CONSTITUTION:A powdered raw material oxide 4 as a superconductor is filled in a Pt alloy crucible 2 and heated with a high-frequency coil 1, thereby obtaining a molten liquid. Then, the molten liquid of the raw material oxide 4 is continuously fed into the groove 7 formed in a length-wise direction on a metal filament 6 running below the crucible 2 via a nozzle 5 at the lower end of the crucible 2. Immediately after the supply of the liquid, the complexed metal filament 6 is rolled with a steel roll 3 and heated as a wire material 8 at the predetermined temperature in an atmosphere containing an oxygen. According to the aforesaid construction, it becomes easy to obtain a wire material having an oxide superconductor layer superior in respect of current density and superconducting charatcteristics.
Patent JP-S5637454-A (JP)
Title: Solar ray collector
Inventor: MORII TSUYOSHI
IPC: F24S10/70
Filed: 1979-09-01
Abstract: PURPOSE: To concentrate the density of rays and to improve heat-collecting efficiency by a method wherein solar rays received through a principal reflector are changed into small-width and parallel rays through a subsidiary reflector equipped at the neighborhood of the focus of the principal reflector and are let to incide upon the principal reflector again for circulation.  
     CONSTITUTION: The solar rays input in parallel on the principal reflector 4-1 is first reflected by the principal reflector 4-1 and changed into parallel rays with a smaller area than that of the solar rays input on the principal reflector 4-1 through a subsidiary reflector 4-2 which has the focus at the same place as the principal reflector 4-1 has. Then, these parallel rays are reflected successively by reflectors 4-3, 4-4 and incides again on the principal reflector 4-1. In this way, these incident, parallel rays are circulated repeating the said process unlimitedly. Then, thermal energy is taken out by providing the heat-collecting portion 7-1 of an energy converter 7-2 on the circulating light route. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07294560-A (JP)
Title: Digital oscilloscope
Inventor: ERITSUKU PII ISARITSUJI
IPC: G01R13/26
Filed: 1995-04-13
Abstract: PURPOSE: To increase the time ratio capable of observing the measured signal and capture and display an abnormal phenomenon irregularly occurring on the measured signal. CONSTITUTION: An intake raster riser 50 generates raster wave-form images in sequence from the digital sample stored in an intake memory 40, an image coupler 52 couples these images for each generation to generate a composited raster image, and a raster display unit 90 displays the generated composited raster image at each fixed time.
Patent JP-S5446059-A (JP)
Title: Connectoin loss measuring apparatus for plural optical fibers
Inventor: KASHIMA GIYUU
IPC: G02B6/00
Filed: 1977-09-19
Abstract: PURPOSE: To enable the losses at the point of connection to be measured in a short time with high accuracy by simultaneously receiving the exit rays from a plurality of optical fibers in the same photo detector and detecting these by separating them to the signal outputs corresponding to the respective optical fibers.  
     CONSTITUTION: Arrangement is so made that the exit rays from a plurality of the fibers 1 to be measured may be simultaneously received in the same photo detector 4. Modulating oscillators 5 of the number corresponding to the number of respective light sources 3 are provided and the respective frequencies f 1  thru f n  thereof are selected at frequencies sufficiently lower than the cutoff frequency f c  at which the modulation signals do not propagate, then the light may be propagated in each optical fiber 1 at losses about the same as those when no modulation is applied. Hence, the signal outputs having frequency components corresponding to the frequencies f 1  thru f n  of the respective fibers 1 may be separated and measured in a frequecny selecting receiver 6 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H048066-A (JP)
Title: Television receiver
Inventor: KUBO YUICHI
IPC: H04N3/24
Filed: 1990-04-26
Abstract: PURPOSE:To reproduce a video image with high quality by providing a changeover means selecting a blanking line signal in response to an aspect ratio of the inputted video signal in a television receiver receiving a video signal whose aspect ratio is not coincident with the aspect ratio of the screen. CONSTITUTION:An input terminal 1 is an input terminal receiving a vertical blanking line signal for a video signal whose aspect ratio is coincident with the aspect ratio 16:9 of the screen, and a signal generating circuit 2 is a circuit generating a vertical blanking line signal for a video signal whose aspect ratio is 4:3 based on the vertical blanking line signal for the video signal whose aspect ratio is 16:9 inputted to the input terminal 1. A relay switch circuit 7 is a circuit leading any of the vertical blanking line signals to an output terminal 8, and when a control transistor 10 is turned on while a control terminal 9 receives an H level control signal at the input of the video signal whose aspect ratio is 4:3, a relay coil 11 is excited and a relay switch 12 is thrown to the position of a contact (b).
Patent JP-H01283437-A (JP)
Title: Overload protecting device
Inventor: HATAMURA YOTARO
IPC: G01L1/26
Filed: 1988-05-11
Abstract: PURPOSE:To make a low cost and compact structure by forming a first rigid body to which a load works, a second rigid body which supports the first, and a means of spring which allows a predetermined level of spring force to work so as to bond tight both of the rigid bodies together at the joints to each other which are formed roughly in a circle. CONSTITUTION:In the area where a load applied to a load sensor 18 through a terminal effector 19 is under a predetermined value, a first rigid body 7 and a second rigid body 2 are unified or are kept in a predetermined level of rigidity by means of the spring force from a coil spring 12. When a greater value than a predetermined level F is loaded to the terminal effector 19, however, the first rigid body 7 tilts, for example, in the direction of B as indicated with an arrow in the figure, with a fulcrum put on a point A, for example, on circular joints 6, 11 according to the direction of F, thus the damage given to the weak portion in intensity in a device such as a load detector 18 is prevented, or in other words, decreasing rigidity of the part that is composed of the first rigid body 7 and the second rigid body 2 makes itself work as an elastic body. In this structure, the number of parts and the processing manday are less compared to the conventional ones.
Patent JP-S5539345-A (JP)
Title: Method for cutting kerf inside of plastic tube
Inventor: YAMAGUCHI TAKAAKI
IPC: B29C45/00
Filed: 1978-09-13
Abstract: PURPOSE: To provide spiral kerfs easily on the inside of a tube by equipping a retainer which is still really at a fixed position and a rotary body which is free to rotate and has cutters on the inside of a plastic tube moving in an axial direction.  
     CONSTITUTION: A retainer 5 inserted into a tube 1 which moves in the direction of an arrow A is retained at a fixed position in spite of move of the tube 1 in connection with damping rollers 8, 8' mounted on the retainer and supporting rollers 9, 9' between which the tube 1 is put with a clearance. A rotary body 3 is connected with the retainer 5 through a connecting rod 6 and therefore the rotary body 3 is free to rotate. On this rotary body 3 multiple cutters are equipped at the angle twisted against the axial direction of the rotary body 3. The rotary body 3 rotates in the direction of an arrow B by a lateral force in accordance with the twist of the cutters 4. The cutters 4 give kerfs on the inside of the tube 1 at the same time but each of the kerfs takes a spiral form by means of rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62269364-A (JP)
Title: Junction type field effect semiconductor device and manufacture of the same
Inventor: MIURA SHUICHI
IPC: H01L29/80
Filed: 1986-05-19
Abstract: PURPOSE:To reduce source resistance and gate capacitance and also obtain good high speed response characteristic by forming a stepped part having a slope to a stacked semiconductor layer and then forming a gate electrode which is in contact with inverse conductivity type impurity implantation layer formed on the titled plane. CONSTITUTION:An n-type InGaAsP active layer 12, a p-type InGaAsP current interceptive layer 13 and an n-type InP active layer 14 are caused to grow on a semi-insulative InP substrate 11, while a slope SL is generated by mesa etching, a part of p-type InGaAsP current interceptive layer 13 is converted to the n-type by ion implantation and moreover a p<+> type impurity implantation layer 15 is then formed. Next, a gate electrode film 16 consisting fo Au/Pt/Ti is formed by vacuum deposition, and when it is etched by ion etching, only the part being in contact with the slope SL remains. Therefore, it is used as a gate electrode 16G. Thereafter the impurity implantation layer 15 is etched with the gate electrode 16G as the mask and the source and drain electrodes 17S, 17D consisting of Au/Au Ge are formed by vacuum deposition where only the part just under the gate electrode 16G remains and other portion is removed.
Patent JP-S60255470-A (JP)
Title: Printer
Inventor: MIZUTANI YASUYUKI
IPC: B41J13/02
Filed: 1984-06-01
Abstract: PURPOSE:To obtain a printer with an easy setting of a recording paper which enables the printing of even a long recording paper without limiting the printing range by providing a conveying means of conveying recording papers while a head is kept stationary. CONSTITUTION:A paper 1 is inserted between a base 17 and a cover 18 with a thermal head 4 and uper conveying rollers 21a and 21b lifted and then, the rollers 21a and 21b are lowered to pinch it between these upper rollers and lower rollers 20a and 20b. The rollers 20a and 20b and a platen roller 19 are driven to feed the paper 1 to the printing position and a thermal head 4 is lowered to press an ink ribbon 5 and the paper 1 on the platen roller 19. An ink 9 of an ink ribbon 5 is melted by providing an electrical signal to a heat generating body 7 to be transferred onto the paper 1 and the rollers 20a and 20b and the platen roller 19 are driven to convey the paper 1 whereby a printing is done sequentially. Thus, a ribbon feed roller 12 rotates synchronously to feed the ink ribbon 5.
Patent JP-2000301221-A (JP)
Title: Method for controlling edge drop during cold rolling
Inventor: AIZAWA ATSUSHI
IPC: B21B37/28
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a metal plate excellent in shape by constantly making a correction so that the edge drop coincides with the target value by controlling one or both of a work roll bender and an intermediate roll bender based on a model in which continuous measured values of the rolling load, the stock profile and the intermediate shift position are variables. SOLUTION: The rolling condition is inputted in an upper rank computer 9, the control quantity of a work roll bender, an intermediate roll bender and an intermediate roll shift is calculated based on the actual measurement value and the influence coefficient for each manufacture kind by a process computer 10, to be received by a shape controlling means 11. The rolling load of a steel plate 6 is continuously measured by a load meter 7, the profile of the steel plate 6 before the rolling is continuously measured in the plate width direction by an X-ray thickness meter 8, the position of the intermediate roll shift is measured by a measuring device 12, to be fetched in the upper rank computer 9.  The improvement quantity of the edge drop is corrected from a mathematical model in which the measured values of the rolling load fluctuation and the intermediate roll shift, etc., are variables, and the control small in variance is implemented.
Patent JP-S61270615-A (JP)
Title: In-tube holding device
Inventor: KAWATOKO SHINICHI
IPC: B23Q9/02
Filed: 1985-05-25
Abstract: PURPOSE:To hold and run a body in the center of a tube so that the axis of the tube and the axis of the body are aligned with each other by coupling coils annularly and constituting an annular body, providing a support ring in the annular body, and fitting the body to the support ring. CONSTITUTION:The passage of the tube 1 consists of straight tubes 3 and 4, socket joints 5 and 6, etc. A television camera 2 has a camera body 8, an image forming lens 9, and a lamp 10. The lamp 10 lights the inside of the tube 1 and its internal image is picked up by the main body 8 through the lens 9 and displayed by a display means. Further, a flexible tube 11 is connected to one lengthwise end part of the camera 2 and a coiled guide member 13 is fixed to the other end part. A holding device 14 is fixed axially to the tube 11 and member 13 and the device 14 includes a fitting member 15 and the annular body 20 constituted by coupling coil element wires annularly. The member 15 has the annular holding ring 17, a fitting cylinder 16, and plural coupling rods 18 which couples the ring 17 with the fitting cylinder 16. Then, the fitting cylinder 16 is fixed while fitted around the member 13 or tube 11.
Patent JP-H0413854-A (JP)
Title: Wear and corrosion resistant roll in molten zinc bath
Inventor: MIZUNUMA MICHIYOSHI
IPC: C23C2/06
Filed: 1990-04-28
Abstract: PURPOSE:To improve the wear and corrosion resistances of a roll in a molten Zn bath by forming a coating layer of a self-fluxing alloy on the surface of the roll and cutting grooves in the coating layer in the peripheral direction of the roll. CONSTITUTION:A thermally sprayed layer of a self-fluxing alloy is formed on the surface of a roll in a molten Zn bath in a hot dip galvanizing line, and narrow grooves are cut in the thermally sprayed layer in the peripheral direction of the roll. The self-fluxing alloy has wear resistance at high temp. and is not corroded by molten Zn. The thickness of the thermally sprayed layer is made about 1.5-6 times as large as the depth of the grooves. The layer exfoliates hardly and grooves can be cut again when the surface of the layer is worn.