baber/WOPTO huggingface dataset:
Patent JP-H0425303-A (JP)
Title: Tool rest turning position detector in lathe
Inventor: TANAKA KAZUNORI
IPC: B23Q16/02
Filed: 1990-05-18
Abstract: PURPOSE:To reduce the possibility of troubles without hindering an operation by providing a non-contact type position detecting means interposed in a relative pivotal surface between a tool rest and carriage to detect the turning position of the tool rest and an indicator for indicating the turning position of the tool rest. CONSTITUTION:While magnetic sensors Sa, Sb are embedded inside tooth rows 26 formed on a tool rest mounting surface of a cross carriage 20, two magnet embedding holes for embedding magnets M respectively are provided in four positions P1-P4 spaced at equal intervals from each other on the inside circumference of a tooth row 36 at the tool rest 30 side. The magnet M is not embedded in the first position P1. One magnet M is embedded in the second left side position P2, one magnet in the third right side position P3 and two magnets M in the fourth position P4. When the first-fourth positions P1-P4 occupy positions corresponding to the magnetic sensors Sa, Sb, luminescent diodes D1, D2, D3, D4 corresponding to the first, second, third, fourth positions P1, P2, P3, P4 are lit on a cutting tool number indicating section 54 of a display unit 50.
Patent JP-S5647444-A (JP)
Title: Thermoplastic composition
Inventor: HERUMUUTO KURUUKU
IPC: C08L27/06
Filed: 1980-09-13
Abstract: The present invention relates to transparent thermoplastic compositions on the basis of vinyl chloride polymers which can easily be processed and simultaneously have a good viscosity and good resistance to light and weather. They consist of a mixture of a special vinyl chloride polymer and two different, differently chlorinated chloropolyethylenes.
Patent JP-H10320531-A (JP)
Title: Business drawing display device, and program storage medium
Inventor: HAMAZAKI IKUO
IPC: G09B29/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily acquire a desired business drawing and its attribute information, by setting up a display area while making correspond to a designated index map part when a display size is small, and showing an identifier of the business drawing that its pointed by the index map part. SOLUTION: A display means 15 superposes the grid lines on an index map to show them on a display screen and also shows a business drawing pointed by the index map part on the display screen. If the display size of the grid set by a setting means 13 is larger than its prescribed size, the means 15 displays the business drawing identifier and the business drawing attribute information specified by a specifying means 12 corresponding to each index map part divided by the grid lines. If the display size of the grid is smaller than its prescribed size, a display area is set up in response to the index map part that is designated by a pointing means 3. Then, the business drawing identifier and the business drawing attribute information which are specified by the means 12 are displayed in the display area.
Patent JP-H02307372-A (JP)
Title: Power converter
Inventor: KAMIYAMA ISAO
IPC: H02M7/5387
Filed: 1989-05-22
Abstract: PURPOSE:To realize variable working with simple composition by selecting the switching element of an inverter main-circuit arbitrarily, and by working the element partially. CONSTITUTION:The inverter main-circuit 3 of a power converter is controlled by a switching control means 4 consisting of a PWM signal creating means 41 and the like. Then, a switching selection controlling means (a latch circuit) for latching element selecting data with the interruption signal of output generated from a protective circuit 44 is set. As a result, on the composition of the inverter main-circuit 3, the multiphase of bridge connection can ba arbitrarily changed to a single phase half or the like.
Patent JP-H07312796-A (JP)
Title: Audio signal processor
Inventor: NIIMI KOJI
IPC: H04R3/04
Filed: 1994-05-17
Abstract: PURPOSE:To reduce effectively unpleasant noise when an input output characteristic is changed without much increase in the circuit scale. CONSTITUTION:A random number generating circuit 1 gives a random pulse signal active at an irregular time interval to an interpolation circuit 2. The interpolation circuit 2 interpolates the coefficient K between a precedingly set value and a set value this time just after the coefficient K is changed and a trigger signal TRG is received to change stepwise from the precedingly set value till the set value this time and gives the result to a multiplier 3. A timing for stepwise change is given as an irregular time interval by a count-up enable signal CE. The multiplier 3 controls the amplitude of the input signal DIN based on the coefficient K' to output an output signal DOUT. Thus, no rapid amplitude change is caused in the output signal DOUT and the periodicity of it is eliminated, then the production of noise sensed in an audible sense is prevented.
Patent JP-H09312314-A (JP)
Title: Flip chip mounting mechanism
Inventor: BOUNO KATSUMI
IPC: C09J5/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent an inert gas from involving the surrounding air by blowing the inert gas downwards from the top end periphery of a nozzle moving over a substrate during heating of a chip being vacuum sucked for mounting; the top end of the nozzle having the same shape as that of the chip. SOLUTION: A flip chip 1 to be mounted is vacuum sucked at a suction hole 3 connected to a vacuum pump and held at a heat shield holder 8 by holding claws 12. A nozzle heater 5 is energized to heat the chip 1 while the top end of the nozzle 2 is moved onto a substrate 18, formed in approximately the same shape as that of the chip 1, to jet a N2 gas from blow holes 4 at the top end periphery of the nozzle, thereby forming an air curtain. This prevents the gas from involving the surrounding air and bond zones from being oxidized.
Patent JP-S63294259-A (JP)
Title: Power converter
Inventor: SUZUKI TOSHIYASU
IPC: H02H7/122
Filed: 1987-05-26
Abstract: PURPOSE:To facilitate having a protective function for an overload, by connecting a winding and a first switching means in series, and by detecting winding voltage generated at the time of turning it OFF, to turn the switching means ON/OFF. CONSTITUTION:A DC-AC inverter is composed of a DC power source 1, a transformer 2, the transistor(Tr) Q3 of a first switching means connected to the primary winding 2a of the transformer, the Tr Q1-diodes D1-D2 and resistor R2 of first voltage detecting means, and the Tr Q2 and resistors R3-R5 of first current detecting means. By said voltage detecting means, winding voltage at the time of turning the Tr Q3 OFF is detected, and when the detected voltage is greater than a specified value, then said Tr Q3 is kept to be OFF, and also when current detected by said current detecting means is greater than a specified value, then the Tr Q3 is kept to be OFF. As a result, a device can be permitted to have a protective function for an overload.
Patent JP-H02306315-A (JP)
Title: Hot/cold water mixing controller
Inventor: SHIBA BUNICHI
IPC: F16K31/66
Filed: 1989-05-19
Abstract: PURPOSE:To prevent hunting phenomenon and to supply a stable mixed hot water temperature by setting a driving quantity to be constant for a prescribed time when hunting is detected. CONSTITUTION:When hunting occurs, a main control means 26 outputs a signal to a timer means 28, and sets a signal for a driving quantity setting means 27 to be constant until the timer means 28 returns the signal after a prescribed time passes. Consequently, a current for a coil 23 being a mixing valve driving means comes to constant, and an automatic pressure-adjusting valve stops at a balance point. Then, the mixing hot water temperature becomes constant, and the signal 15 of a mixed hot water temperature detection means 15 becomes stable. The main control means 26 starts control again by the signal from the timer means 28 after a prescribed time passes and outputs the signal to the driving quantity setting means 27 so as to drive the coil 23. Thus, the mixed hot water temperature becomes equal to a setting temperature and is stabilized without hunting being continued since sudden temperature fluctuation does not occur.
Patent JP-S5751046-A (JP)
Title: Two-stage switching pulley for driving compressor
Inventor: INOMATA KENICHI
IPC: F16H9/06
Filed: 1980-09-12
Abstract: PURPOSE: To enable the free switching of large-diameter and small-diameter pulleys in a compressor for an automotive cooler by rotatably providing the pulleys used according to the rotating speed of an engine via a moment and attaching a solenoid clutch plate to the mount.  
     CONSTITUTION: A mount 21 is rotated by a crankshaft 23. When a magnetic pole 17 is not energized, the mount 21 is rotated faster than a small-diameter pulley 3, is coupled via a wedge 27 to the pulley 3, and i transmitted via belt to a rotational shaft of a compressor. When a magnetic pole 19 is then energized, a large-diameter pulley 2 is magnetized, and it will attract a clutch plate 25. Thus, the rotary force of the crankshaft 23 is transmitted through the mount 21 to the pulley 2. This switching of the pulley can be freely carried out by limiting the supply of a current to the pole 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09310763-A (JP)
Title: Packing for spline shaft
Inventor: TANAKA JUNICHI
IPC: F16J15/3236
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve sealing ability while the increase of frictional resistance of a spline groove is suppressed. SOLUTION: A protrusion seal part 12 formed on a lip 10 on the inner circumferential side is formed in an arcuate shape conforming to that of a spline groove 7 having an outer peripheral surface 7a formed in an arcuate shape in a peripheral direction. The curvature of radius of the circular arc is reduced to that of the circular arc of the outer peripheral surface 7a of the spline groove 7. As a result, the slide contact surface 12a of a protrusion seal part 12 is forced into close contact with the outer peripheral surface 7a of the spline groove 7 at approximately the same contact surface pressure as that of the lip 10 on the inner peripheral side at two edges, and forced into a further high contact surface force at a central part.  The slide contact surface 11a of the tip part 11 and the slide contact surface 12a of the protrusion seal part 12 is formed in an arcuate shape in the direction of a central axis, and the curvature radius of the circular arc of the slide contact surface 12a of the protrusion seal part 12 is reduced to a value lower than that of the slide contact surface 11a of the tip part 11.
Patent JP-S63292220-A (JP)
Title: Data input device
Inventor: NONAMI TETSUO
IPC: G06F3/023
Filed: 1987-05-26
Abstract: PURPOSE:To improve operability, by providing a dividing means which divides each electrical switch to a group, a division information storage means which stores the output of the dividing means, and a readout means which reads out and outputs the division information. CONSTITUTION:The titled device consists of a large number of electrical switches 1 arranged on a matrix, a means 4 which identifies a depressed electrical switch 1, the dividing means 16 which divides the large number of electrical switches 1 to the group, the division information storage means 8 which stores the output of the dividing means 16, the readout means 9 which reads out and outputs the division information, a data input means 15 which inputs data corresponding to the group of the electrical switches 1 divided into the group, a data storage means 11 which stores the output of the data input means 15, and a data readout output means 6 which reads out and inputs the data from the data storage means 11. Therefore, it is possible to inscribe all of inputted data in spite of the size, etc., of the item of the inputted data. Also, the device can be used by expanding a depressing range by responding the large number of switches to the data with high frequency in use even when the data is the one whose data item is small.
Patent JP-H01298579-A (JP)
Title: Pulse width modulation signal reproducing circuit
Inventor: KONDO YASUO
IPC: G11B20/10
Filed: 1988-05-26
Abstract: PURPOSE:To prevent a reproduced sound from being deteriorated by allowing a signal obtained by deleting the frequency spectrum of a sampling frequency component from the frequency spectrum of a PWM signal to pass a programmable low pass filter (LPF) and then executing the PWM demodulation of the signal. CONSTITUTION:A PWM signal outputted from a waveform shaping circuit 4 and a PWM signal having 180 deg. phase difference generated from a 180 deg. phase shifter 5 are inputted to a sampling frequency extractor 6, a sampling frequency fs component at the time of PWM modulation is extracted and the extracted component is inputted to a subtractor 7 to obtain a PWM signal formed by deleting the sampling frequency component from the frequency spectrum included in the PWM signal. The PWM signal is PWM demodulated through the programmable LPF 8 for programming cut-off frequency corresponding to a reproducing speed generated from a speed data generating circuit 9 and the original analog signal is outputted to an output terminal 10. Consequently, the generation of noise can be prevented and a reproducing speed variable type PWM reproducing circuit with effective reproducing sound quality can be obtained.
Patent JP-H08335266-A (JP)
Title: Processor and method for image processing
Inventor: ROSU AREKUSANDAA DONERI
IPC: G06T7/00
Filed: 1996-05-22
Abstract: PURPOSE: To efficiently decide whether or not an input image includes a specific image by comparing cell data generated by a cell converting means with plural cell data entries and generating a template detection signal when a specific number of cell data match the cell data entries. CONSTITUTION: The printer controller interface 82 of a detection ASIC 16 is mutually connected to the sequence controller of a printer engine and a ROM interface 83 is connected to a template ROM through a ROM interface unit 164. When pixel data 20 are supplied from a video interface 81 to a gamma correction unit 86, the gamma correction unit 86 converts input video pixel data by using a look-up table loaded from a ROM at the time of a start-up sequence and closes video pixel data output when forging is detected.
Patent JP-H09312941-A (JP)
Title: Power circuit
Inventor: TAKEMURA HIROSHI
IPC: H02J9/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To easily downsize the whole circuit by inserting a field effect transistor between a regulator and a battery, and charging the battery and discharging to the regulator through the field effect transistor. SOLUTION: A power circuit 1 is equipped with a constant current circuit 2 as a regulator, and it controls the current supplied from a DC power source 3 and supplies load with a current of fixed value. Moreover, it is equipped with a battery B for backup for the time of power failure, etc., and it is connected to a constant current circuit 2 through a field effect transistor R. Then, when voltage is supplied from a DC power source 3, the line between the source and drain of the field effect transistor F becomes electrically continuous, and the battery B is charged. Moreover, when the voltage supply from the DC power source 3 is broken by power failure, etc., the electric continuity occurs between the drain and the source of the field effect transistor F, and electricity is discharged from the battery B to the constant current circuit 2.  As a result, there is no necessity to provide a diode for discharge of battery, so the downsizing of the circuit is materialized easily.
Patent JP-S617538-A (JP)
Title: Assembly device of electron gun
Inventor: SHIBATA TOSHIHIDE
IPC: H01J9/18
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a good electron gun of stable quality by making a G1 presser to travel together with a movable guide so as not to contact with the center rod except during the process of planting, on bead glass, the part to be planted of each electrode forming an electron gun. CONSTITUTION:An engaging/fixing gear 24, which engages and fixes a G1 presser 16 consisting of a spacer 21, washer 22 and a screw 23 with a movable guide 19 is provided on the end part on the cam 20 side of the G1 presser 16. Thereby, a stroke of the G1 presser 16 can be reduced so as to lengthen the life of an electron gun as an assembly device. Further, after combining a lower jig 11 with an upper jig 15, the G1 presser 16 comes down only during the beading process where the planting part of each electrode is planted on bead glass, while else the tip of the G1 presser 16 can be kept separate from the top part of the center rod so as to extremely reduce breaking of the tip of the center rod 13, cracks on the surface of the first grid, and deformation of a cathode supporter or the like and disorder in alignment when separating the lower jig 11 from the upper jig 15.
Patent JP-S5352303-A (JP)
Title: Analog information process system
Inventor: KUNII SATOSHI
IPC: H03M1/12
Filed: 1976-10-22
Abstract: PURPOSE:To reduce the effect of the beat by securing a uniform frame composition which satisfies a specified equation for the analog information through sampling and encoding.
Patent JP-H08307924-A (JP)
Title: Terminal equipment for traveling object communication and its control method
Inventor: ITO YOSHIKUNI
IPC: H04W48/16
Filed: 1995-04-28
Abstract: PURPOSE: To provide the terminal equipment of traveling object communication and its control method, by which the base station of a connection destination can automatically be switched in accordance with the traveling speed of the terminal equipment of traveling object communication. CONSTITUTION: The terminal equipment of traveling object communication, which observes a point where received signal strength intensity(RSSI) from a reception demodulation part 12 becomes less than a center value which is set by a center value setting part 13 or a point where it becomes more than it by a level comparison part 14, which counts the number of times by a period measuring part 15, which judges a fading pitch by a judgement part 16 from the counted value and which switches connection to the base station for macro cell/micro cell by the judged result, and its control method are provided.
Patent JP-H1140797-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: NAGURA HIDEAKI
IPC: H01L21/331
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of high breakdown strength property, by providing a semiconductor device with the first wide and shallow groove around the specified region of one conductivity type provided on a semiconductor substrate, providing it with the second groove narrower than the width of the first groove, and covering the second groove with an electric insulator. SOLUTION: This semiconductor device is provided with a base diffusion region 3 of one conductivity type of thickness D3 on a semiconductor substrate 1, and here, the first groove 7 of a wide and shallow mesa groove of W1 in width and D1 in thickness is made around the specified region of the base diffusion region 3. Then, in the region of the first groove 7, a second groove 7' narrower than the width of the first groove 7 of W2 in width and D2 in thickness is made. Furthermore, the second groove 7' is covered with an electric insulator 9, and for the topside of the electric insulator 9, the center is bulged in dome shape, and at the section where the topside contacts with the inside periphery of the first groove 7, a section 9' in recess form is made of the topside of the electric insulator 9 and the inside periphery of the first groove 7.
Patent JP-S5251755-A (JP)
Title: Agents for treating excreta
Inventor: MIZUSHIMA KIYOSHI
IPC: A61L9/01
Filed: 1975-10-22
Abstract: PURPOSE: To provide agents for treating excreta, which can easily and rapidly deordorize excreta simultaneously with rendering excreta more viscous or solidified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01296832-A (JP)
Title: Communication system
Inventor: SAKAGUCHI TETSUSHI
IPC: H04Q9/00
Filed: 1988-05-25
Abstract: PURPOSE:To attain the command to plural pieces of equipment with only one action command even when all pieces of connected are not known by classifying the equipment connected to a common communication path by the type of the function and address-designating a classified special function. CONSTITUTION:For example, when a home computer 15 collectively informs from a speaker, the computer 15 executes the instruction to a function designation instructing part 8, designate a speaker function to a function designating part 9 and the action command that information is executed to a data part 6 is issued, a telegram 1 is constituted and is sent to a communication path. Respective types of equipment connected to the communication path 10 investigate the telegram 1 at the communication function part. Speakers 11 and 13 confirm that the telegram 1 is the telegram to designate the same speaker function as the self, receive the telegram 1 and executes the command that certain information is executed to the data part.
Patent JP-S5829696-A (JP)
Title: Plane body which is difficult to be forged and its manufacture
Inventor: MANFUREETO JIMON
IPC: B42D15/02
Filed: 1982-07-23
Abstract: A forgery-proof flat article, for example, for the production of banking cards, credit cards, and the like, is provided with a security feature analogous to a watermark and is made of thermoplastic and elastomeric synthetic resins based on transparent, translucent, or colored sheets made by extrusion, calendering, blow-molding, or spread coating, or composite sheets therefrom, with an application of a colorant, capable of migrating, to the surface in the presence of a crosslinkable component in the flat article and/or in the colorant application. The colorant application, upon reaching the desired migration depth of the applied colorant, is fixed in the flat article by a crosslinking reaction. This flat article, by the use of two differently quickly migrating colorants, has a coloring showing on both sides of the flat article the security feature in congruence, this security feature appearing on the topside in the color of the more rapidly migrating colorant and, when the article is viewed while held up to the light, appearing in the form of the mixed color. Special effects are obtained in one embodiment of a composite flat article wherein one sheet side, treated with two different colorants, is bonded by laminating to a further sheet. After penetration of the colorants and fixation, the security feature is visible on both sides of the sheet and recognizable in the mixed color when the article is held up to the light and viewed in this way.
Patent JP-S5827169-A (JP)
Inventor: JIEEMUSU EMU HOFUMAN JIYUNIA
IPC: B65G65/48
Filed: 1982-07-23
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。