baber/WOPTO huggingface dataset:
Patent JP-S63237835-A (JP)
Title: Machining head for machine tool
Inventor: KOMURA HISAYUKI
IPC: B23G1/16
Filed: 1987-03-24
Abstract: PURPOSE:To surely detect an overload on a tool so as to prevent its break before its occurrence, by retracting an intermediate shaft utilizing the first and second helical gears and automatically detecting the overload if the excessive load acts on the tool. CONSTITUTION:A load of preset torque or more, if it acts on a tap 16 due to its wear or the like during machining, is transmitted to the first helical gear 19 through a tap holder 17, adapter 13, nose part 8 and a main spindle 6, and an integrally connected intermediate shaft 25 is retracted by the twist angle action with the second helical gear 28. Then retracting a movable ring 37 through a backup ring 41 and a thrust cylindrical roll 40 with holder, provided in the intermediate shaft 25, and blocking a through hole 34 of a seat ring 31, a pressure of air in a supply air passage 47, because it rises, is detected by a pressure switch. And once retracting the tap 16 by reversing a driving mechanism, the tap 16 is again advanced performing machining again, but if an excessive load is again detected, a tool is replaced. In this way, a break of the tool can be prevented before its occurrence.
Patent JP-H01244319-A (JP)
Title: Apparatus for measuring manual combination
Inventor: MATSUO YOICHI
IPC: G01G13/00
Filed: 1988-03-25
Abstract: PURPOSE:To simplify a measuring means for the combining working of operators, by removing one unit for measuring one kind exclusively of products from a plurality of measuring units, dividing the remaining units, and setting groups for measuring the other kinds of the products. CONSTITUTION:The objective value and the upper limit value of the total weight of combined products are set by the input through the key panel of a display part 9. A scale of #1 is used for measuring the products of a kind A. Scales #2-6 are used for measuring products of a kind B. Scales #7-10 are used for measuring products of a kind C. The approximately specified amounts of the products of the kinds B and C are mounted on the respective scales and measured. The products of the kind A are mounted on the scale of #1. The data of the scale #1 is transmitted to a main body part 8 after the measurement. The operation of [objective value (+ upper limit value)] - (measured value of #1) = X is performed. The measured value which becomes the weight value of X is selected one by one based on the combination of the measured values of the groups of #2-6 and #7-10. The LED of the applicable scale is lit.
Patent JP-S60214643-A (JP)
Title: Control system for synchronizing burst transmission phase
Inventor: HOTSUTA TOSHITSUNE
IPC: H04B7/212
Filed: 1984-04-10
Abstract: PURPOSE:To shorten the time when a synchronizing burst is synchronized with a synchronizing window by limiting the weighting and threshold value decision processing of each symbol to a part corresponding to the rear area of a metatic pattern after the synchronizing burst enters a normal synchronism state. CONSTITUTION:Threshold value decision circuits 27-1-27-m2 corresponding to respective symbols output m2 ternary identification values to a symbol timing decision circuit 28; and the time position of the metric pattern is detected in the rear area and specific reference symbol length and time variation are extracted to output a corresponding error voltage as a phase error voltage. This voltage is sent to a metric pattern phase controller to control the phase of the synchronizing burst signal generated by a synchronizing burst generating circuit, thus making an adjustment so that the phase error voltage is zero. Consequently, a time-division multiaccess TDMA frame is generated and maintained.
Patent JP-S62227786-A (JP)
Title: Thermal transfer material
Inventor: TANAKA TSUNEO
IPC: B41M5/44
Filed: 1986-03-31
Abstract: PURPOSE:To prevent a base film from being broken, prevent foreign matter from adhering to a thermal head and obviate heat loss, by providing a hardened film of a coating material comprising a fluorine-containing monomer having a radical double bond, on the back side of the base film. CONSTITUTION:A hardened film of a coating material comprising a fluorine- containing monomer having a radical double bond is provided on the back side of a base film, in a thermal transfer material comprising a thermally transferable ink layer on the base film. The hardened film, serving as an anti-sticking layer, is provided by hardening a coating material comprising the fluorine- containing monomer and, optionally, other monomer prepolymer, resin or the like by UV rays, electron rays or the like. In use of the thermal transfer material, the base film will not be melted even with an increase in the heating output of a thermal head, adhesion of foreign matter to the head will not occur even in recording for a long period of time, and since heat loss is substantially zero because of the presence of the protective layer, clear printing can be achieved even in the case of high-speed printing.
Patent JP-H11243751-A (JP)
Title: Combine harvester
Inventor: HIRATA SHUHEI
IPC: A01D67/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of readily carrying out an improvement in handleability such as operations to install and remove a reaping header by connecting a header input shaft to a feed input shaft on the side of a feeder house. SOLUTION: This combine harvester is obtained by connecting a header input shaft 58 provided in a reaping header 20 to a feed input shaft 45 on the side of the feeder house 21 in the combine harvester equipped with the reaping header 20 through the feeder house 21 at the front of a threshing part 4. At this time, a reel speed change case for transmitting a power to a reel for raking in unreaped culms is attached to a case bracket fixed onto the reaping header 20 and a high-speed clutch and a low-speed clutch for alternatively performing engaging and disengaging operations can further be installed in the interior of the reel speed change case to provide a high-speed or a low-speed output.
Patent JP-S63239761-A (JP)
Inventor: SHINADA HIDEHIRO
IPC: H01K1/32
Filed: 1987-03-27
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-S62230163-A (JP)
Title: Picture processor
Inventor: ABE SHUNICHI
IPC: B41J2/525
Filed: 1986-03-31
Abstract: PURPOSE:To attain the processing without losing the gradation by using a voltage of a waveform in response to each color element so as to apply pulse width modulation in the processing of a picture signal including the intermediate tone. CONSTITUTION:A control microcomputer 6 discriminates which color element is given to a processed picture and applies selectively a switch corresponding to the discriminated color element among switches 5Y-5BK. Since each switch is connected with pulse generators 4Y-4BK generating a waveform corresponding to each color element, a waveform corresponding to the discriminated color element is inputted to a noninverting terminal of a comparator 3. The comparator 3 compares an analog input picture outputted from a D/A converter 2 with the pulse waveform, applies pulse width modulation to the input picture andgives an output to a laser driver 12. Thus, the voltage waveform for pulse width modulation is selected at each color so as to output a picture subjected to pulse width modulation without losing the gradation.
Patent JP-H05273906-A (JP)
Title: Finger work exercise machine for keyboard
IPC: G10G1/02
Filed: 1992-03-27
Abstract: PURPOSE:To provide the finger work exercise machine for keyboard so as not only to apply the pleasure of playing music to beginners but also to exactly teach important finger work to beginners. CONSTITUTION:Corresponding to the respective keys of a keyboard 1, respective liquid crystal displays 4-1-4-7 and respective liquid crystal displays 5-1-5-5 are parallelly provided. Based on data received from a disk unit 6 and the tempo instructed from a tempo instruction part 7, a central processing unit 8 judges the key to be pressed among the respective keys of the keyboard 1, judges timing to press this key, drives the liquid crystal display corresponding to this key through an output part 9 at this timing to press the key and displays it on that liquid crystal display whether the right hand or the left hand is used and which fingers of five fingers are used.
Patent JP-H04306629-A (JP)
Title: Projector
Inventor: HATAYAMA ATSUSHI
IPC: G03B21/14
Filed: 1991-04-04
Abstract: PURPOSE:To obtain the uniform brilliancy distribution even if a projector is tilted by setting the optical axis of a light source and a supporting point shaft for tilting the projector parallel to each other. CONSTITUTION:Light is collected and reflected by a light source (metal halide lamp) which is constituted of an electrode 1 and a concave mirror 2, and illuminates a transmission type liquid crystal panel 5 through a total reflection mirror 14. The illumination light which passes through the liquid crystal panel 5 is projected on a screen by a projection lens 7, and focuses on an image. The light source is arranged so that the optical axis 10 of the illumination light supplied from the light source and a supporting point shaft 15 in the use of a projector in inclination are set parallel to each other. Accordingly, the direction of the projection lens 7 is adjusted by a height adjusting screw 9, and even if the projector tilts, the arc part of the light source isnot deformed in the vertical and lateral directions, and a clear ellipse is drawn. Accordingly, a projection image having a uniform brilliancy distribution can be obtained.
Patent JP-S63239414-A (JP)
Title: Zoom lens
Inventor: ISHIYAMA SHOZO
IPC: G02B15/26
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a short zoom lens consisting of a small number of lens elements by arranging lens groups which have a focusing function, a power varying function, an image plane position correcting function, and a function for converging divergent luminous flux in order from the object side, arranging a stop between 5th and 4th groups and thus obtaining specific five-group constitution. CONSTITUTION:A 1st group is a positive lens group which has the focusing function, a 2nd group a negative lens group which moves and has the power varying function, a 3rd group a negative lens group which corrects an image plane position associatively with the 2nd group, and the 4th group a fixed positive lens group for convergence. The 5th group is arranged across the stop. The front group of the 5th group is formed of a positive lens which has its large-refractive-index surface on the object side and a negative meniscus lens, and the rear group is formed of a positive and a negative meniscus lens which have large-refractive-index surfaces on the image side and a positive lens, thereby correcting spherical aberrations and coma aberrations generated by the 1st-4th groups. This constitution provides the zoom lens whose overall length is short while respective aberrations are compensated excellently over the entire zoom range although the number of lens elements is small.
Patent JP-H07253004-A (JP)
Title: Gas turbine
Inventor: MITSUMOTO KENICHI
IPC: F01D9/02
Filed: 1994-03-15
Abstract: PURPOSE:To cope with the damage of a turbine nozzle effectively and economically from views of thermal stress and maintenance at a high temperature part within the uneven temperature distribution range caused by combustion gas from the combustor of a gas turbine. CONSTITUTION:In a gas turbine 1, high temperature combustion gas generated by one combustor placed on the casing 11 of the gas turbine 1 is guided to a turbine blade 41 facing to a set of turbine nozzles 30 attached to the inside of the casing 11 through said turbine nozzles 30 so as to rotate a turbine rotor 40, and to generate torque to the turbine rotor 40. A part of a first turbine nozzle 30 for initially receiving supply of combustion gas from the combustor, out of plural sets of turbine nozzles, is composed of a single nozzle blade formed by coating with ceramic the obverse of the nozzle blade main body formed by a hollow cast made of heat resistant alloy.
Patent JP-S60215927-A (JP)
Title: Laying method of pipe
Inventor: MASUZAWA SHIYACHIO
IPC: F16L1/024
Filed: 1984-04-12
Abstract: PURPOSE:To lay a pipe with good accuracy by a method in which a U-shaped constituent part of pipe and a box-like material are orderly set in a trench excavated while filling it with a stabilizer liquid and fixed inside of the trench with the solidification of the stabilizer liquid, and then the box-like material is removed out. CONSTITUTION:A constituent part 10 and a pipe and a box-like material 14 are hung down in a trench 12 excavated while filling it with a stabilizer liquid through a rod 16 fitted with a beam 26. The part 10 and the material 14 are fixed inside of the trench 12 with solidification of the stabilizer liquid or of a self-hardening substance replaced with the stabilizer liquid, and then the box- like material 14 is removed out. Since the intrusion of the stabilizer liquid into the constituent part can be prevented, the pipe can be laid with good accuracy.
Patent JP-S52153812-A (JP)
Title: Induction heater
Inventor: WATANABE YOSHIO
IPC: C21D1/42
Filed: 1976-06-17
Abstract: PURPOSE:To prevent the coil cement at the inside of the heating coil of an induction heating furnace for steel from cracking owing to heating and cooling, and to protect the insulator between the coils, extending the life-time of the coil, by constituting the coil in multilayer.
Patent JP-H01245295-A (JP)
Title: Assigner of electronic musical instrument
Inventor: NAKAMURA KATSUICHI
IPC: G10H1/18
Filed: 1988-03-28
Abstract: PURPOSE:To improve the rate of utilizing channels by comparing the note numbers of the oldest channel and the channel oldest next thereto and assigning the note number to the channel of the larger number if the note number corresponding to a pushed key is new and there is no vacancy in the assigned pronunciation channel. CONSTITUTION:The oldest note number stored in a memory 4 and the note number oldest next thereto are compared and the smaller note number is made to remain and is assigned to the channel under pronunciation corresponding to the larger note number if, for example, the two channels are assumed to be the note numbers to be assigned to the pronunciation channel in case in which the pushed key 1 is not stored in the memory 4, i.e., is new and is not currently under pronunciation. The rate of using the channels is thereby increased.
Patent JP-H11271846-A (JP)
Title: Twin lens reflex camera
Inventor: HAMAZAKI SHINYA
IPC: G03B13/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To extremely reduce image pickup deviation and to realize high-quality image pickup by integrating a guide member regulating the up-and-down motion of a finder unit with the housing part of an image pickup lens unit. SOLUTION: A compression coil spring 16 is incorporated in the guide member b19b so that load force is always applied upward. The limit of upward motion is regulated by a stopper part 15a and the limit of downward motion is regulated by a pawl part interlocked with a finder opening button 20. When the finder unit 15 moves upward, the guide member a19a guides the finder unit 15 and prevents the finder unit 15 from rotating up and down and right and left. In such constitution, the guide members a19a and b19b are integrally formed of the same member as the housing part 19, whereby the relative positions of the finder unit 15 and an area sensor unit 18 arranged in the housing part 19 are kept regardless of other parts or the deviation at the time of assembling the device.
Patent JP-H07276498-A (JP)
Title: Production of thermoplastic resin embossed sheet
Inventor: ISHIBASHI HIROSHI
IPC: B29L7/00
Filed: 1994-04-11
Abstract: PURPOSE:To simply produce an embossed sheet having various different patterns with good productivity by using a general apparatus producing a thermoplastic resin sheet using a roll unit. CONSTITUTION:When a thermoplastic resin embossed sheet is produced by passing a molten thermoplastic resin through the gaps between two or more finish roll units 1, 2, 3, a separately prepared sheet like article 6 having embossed patterns provided to the surface thereof is inserted in the gaps between the roll units 1, 2, 3.
Patent JP-H06283314-A (JP)
Title: Voltage nonlinear resistance element
Inventor: MURAKAMI TOSHIAKI
IPC: H01C7/10
Filed: 1993-03-30
Abstract: PURPOSE:To provide a voltage nonlinear resistance element with such an inexpensive ohmic electrode that the electrode has excellent solder wettability and a strong strength of adhesion and stable electrical characteristics can be obtained without forming any potential barrier. CONSTITUTION:An ohmic electrode to be formed on the surface of a semiconductor ceramic in a coating state is composed of silver containing glass frit and at least one kind selected out of metallic tin and stannous oxide and the mixing amounts of the glass frit and metallic thin or stannous oxide against 100 pts. silver are respectively set at 1.5-6.0 pts. and 0.5-10.0 pts.
Patent JP-S56169229-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C23C14/30
Filed: 1980-05-29
Abstract: PURPOSE: To manufacture a magnetic recording medium at a low rate of variation in coercive force by using a container, made of MgO whose impurity content is specified, as a vaporing source container for an iron-base metal base material heated by electron beam irradiation to vapor.  
     CONSTITUTION: A vaporing-source container formed by using MgO (purity; 97W 98%) containing ≤0.5% Al 2 O 3  (preferably 0.5W0.2%) and ≤1% SiO 2  (preferably 1W0.4%) among impurities is used. Namely, a vaporing base material 2 consisting essentially of an iron-based metal and contained in the vaporing-source container 1 is irradiated with accelerated electron beams 3 under a vacuum and the vaporing base material is stuck on a flexible base material in movement to form a ferromagnetic thin-film layer to a prescribed thickness, thus obtaining a magnetic recording medium. Even when the said container is used repeatedly, the coercive force of the obtained recording magnetic medium hardly fluctuates and the recording medium of high quality is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60217017-A (JP)
Title: Method of modifying profile and trace of tooth
Inventor: UCHIYAMA HIROSHI
IPC: B23F19/00
Filed: 1984-04-11
Abstract: PURPOSE:To make it possible to modify the tooth profiles and traces of gears simply particularly readily in the case of small gears, by rotating a drive gear holding an emery cloth between engaged tooth faces of the drive gear and the gear to be modified. CONSTITUTION:An emery cloth 3 uniformly coated with minute abrasive particles with adhesive material and the like is inserted between the engaged tooth faces of a gear 1 to be modified and a drive gear 2. The drive gear 2 is rotated in the state that the polishing surface of the emery cloth 3 is brought in contact with the tooth faces to be modified. Since each tooth face of the gears does rolling motion sliding from the tooth tip to the tooth base, by means of this constitution, each tooth face to be modified is polished with the emery cloth 3. Thus, small gears also can be modified simply and readily.
Patent JP-S60218072-A (JP)
Title: Speed measuring device
Inventor: TAKAHASHI FUMIO
IPC: G01P3/36
Filed: 1984-04-13
Abstract: PURPOSE:To measure the speed of a moving body on real-time basis by calculating the time difference and distance between two points of time where time variation in the length of an overlap of an optionally set closed curve and the track of a body image is maximum. CONSTITUTION:An image of the moving body is caught by a television camera 4 and the closed curve 2 is set on a screen by a closed curve setter 5 to extract a video signal on the curve 2. A binary coding circuit 7 codes the signal into a binary signal of ''1'' and ''0'' according to whether the body is present or absence and divides the resulting signal to systems S1-S3. The system S1 is inputted to a superposing device 10, which ORs picture elements of the input signal with those of a picture element array superposed at last time to generates an OR output. The output shows the overlap of the track of the object image 3 and the curve 2. The output of the supersposing device 10 is inputted to an adder 11 to sum up numbers of all picture elements, and thus the number of picture elements where the curve 2 overlaps the track of the object image 3; and a decision device 12 detects an abrupt increase in the number of picture elements and sends it output to a speed operator 5. The operator 15 stores the time and numbers of picture elements on the curve 2 which overlap the object image 3 newly and operates the speed.
Patent JP-H07251417-A (JP)
Title: Jig for ingot slice guide
Inventor: MATSUMIYA RITSUO
IPC: H01L21/304
Filed: 1994-03-16
Abstract: PURPOSE:To correctly decide a cutting direction of an ingot with a single operation. CONSTITUTION:On a downside face, an ingot fitting groove 2 is formed so as to set astride an ingot 1. On an upside face, wire inserting grooves 3 are formed for inserting ingot cutting wires 12 arranged in accordance with the cutting direction at predetermined intervals.
Patent JP-S58192535-A (JP)
Title: Plexor
Inventor: YURUGEN UOORUGEMUUTO
IPC: G01N3/30
Filed: 1983-04-25
Abstract: A percussion instrument suitable for use in dental practice for determining the degree of looseness of a tooth has a ram displacably seated in the handpiece and a means for accelerating the ram from an initial position to a defined velocity, the ram subsequently moving toward a test object in free flight with a constant velocity. The ram is returned to its initial position with the assistance of a magnetic field. The ram is in the form of an elongated oscillating lever having a pivot axis located at its center of gravity, the axis being disposed at a right angle relative to a longitudinal axis of the instrument. The ram has a test head at one end thereof which is disposed at an angle, such as a right angle, with respect to the lever portion of the ram.
Patent JP-S58190137-A (JP)
Title: Dc remote feeding system
Inventor: YOSHIDA MORIKAZU
IPC: H02J1/00
Filed: 1982-04-30
Abstract: PURPOSE:To ensure an automatic recovery for a fault of a short time, by actuating a timer by means of a contact of a meter relay in the case of a fault such as a disconnection, a short circuit, etc. of a balanced pair of lines for communication, stopping the feed of power during actuation of the timer and then feeding power again after the recovery of the fault. CONSTITUTION:When a balanced pair of lines have a short circuit, the current flowing toward the line increases. Then a contact mrl of a meter relay touches a side H to actuate a relay RL1 with a self-support. At the same time, a relay RL2 works to break the feed of power by a contact rl2. With a break of feed, no current flows. Therefore the contact mrl touches a side L to actuate a timer TM. With actuation of the TM, a self-supporting circuit of the RL1 is released to restore the RL2. Then the contact rl2 is closed for connection of a feed power supply. In this case, if the balanced pair of lines are recovered, the contact mrl of the meter relay is set at the center position to secure the normal feed of power. In case the paired lines are not normal yet, the above-mentioned actions are repeated until those lines become normal.