baber/WOPTO huggingface dataset:
Patent JP-H09225826-A (JP)
Title: Abrasion method of tapered surface for attacing retainer of main spindle of milling machine numerically controlled
Inventor: NAGAIKE SUMIO
IPC: B24B5/14
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To ensure abrasion of a proper taper surface without removing a main spindle from a machining tool by mounting a magnet on a table by means of a grinding wheel shaft parallel to a main spindle so as to be rotatable, and forming the magnet to have an inclination suitable for a tapered surface of the main spindle by a dresser mounted on the main spindle, and performing grinding on the taperd surface by use of the grinding wheel. SOLUTION: In grinding a taper surface 22 of a main spindle 20 of a numerically controlled milling machine, first the horizontal condition of a table 1 and the perpendicular condition of a main spindle head or coil. Next, a grinder 4 is placed on the table 1 and grinding or abrasion work is carried out by using a grinding jig 5. The jig 5 is substantially in the form of letter T and is provided intergrally with a retaining part 52 protruding upward from the right and left direction of plate-like mounting piece 51 formed at a lower part. Then the axis of grinding wheel shaft 44 of the grinder 4 is made in correspondence with the axis of the main spindle 20 to fix the original point in the milling machine, and thereafter a grinding wheel is tapered specifically by means of a grinding wheel forming tool mounted on the main spindle 20.  Finally, with the grinding wheel 40 thus formed, grinding work to the taper face 22 of the main spindle is carried out.
Patent JP-H05269062-A (JP)
Title: Vacuum cleaner
IPC: A47L9/10
Filed: 1992-03-24
Abstract: PURPOSE:To prevent vibration noise caused by resonance of check valves by shifting the timings so as to prevent the check valves tending to return against suction force from simultaneously returning. CONSTITUTION:A tight packing 22 attached to a dust chamber has a cylindrical substance 22a which is tightened in a radial direction, on the periphery of which a disc-formed face lip 22b, and inside of which check valves 22c-22h are integrally provided, and are attached to a body bottom 10 with a base 22i. The check valves 22c-22h are arranged in such a way that at least either of them next to each other has a different surface area. For example the check valves 22d and 22h which are next to the check valve 22c have smaller surface areas than that of the check valve 22c. Check valves 29a-29d of the tight packing have different wall thicknesses T1, T2 so that the weights of the check valves 29a-29d are different from each other.
Patent JP-S55161738-A (JP)
Title: Device for conveying sheet for copying machine or the like
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1979-05-28
Abstract: PURPOSE: To convey a sheet in preferable state by providing means for providing body partly on a conveying path (at the displacing position in conveying direction) to reduce the cause of occurring wrinkles or the like at the sheet.  
     CONSTITUTION: A sheet fed from a sheet container 2 is transferred with toner image at the transfer unit of a photosensitive drum 1, isolated from the drum 1 at the separator, and the sheet bearing unfixed developed image is introduced through a conveyor path 3 into a pair of fixing rollers 4, 5. The conveying path 3 is so determined in shape as to alter the moving direction of the sheet downwardly at an angle θ from the moving direction at the displacing position Q in conveying direction on the path 3. Then, the sheet is forcibly imparted with body by the raised back of a conveying guide 6, that is the position Q. Thus, the sheet is formed in free state at the end, and released from the ruggedness caused thereon toward the sidewise direction. In this manner, it can reduce in advance the wrinkles so as to preferably convey the sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62223630-A (JP)
Title: Load cell scale
Inventor: FUJII NORIYASU
IPC: G01G3/147
Filed: 1986-03-26
Abstract: PURPOSE:To decrease the number of components of a scale and to reduce the cost by setting a relation R1>R2 between the impedance R2 from a zero-point setting circuit to a signal amplifier and the impedance to the gain setting resistance R1 of a signal amplifier. CONSTITUTION:When the impedance of a variable resistance R6 is varied by DELTAR6, current impedance R2' is R5(R6+DELTAR6+R7)/(R5+R6+DELTAR6+R7) and the quantity DELTAR2 of variation in impedance is R2'-R2. The gain G of the signal amplifier 14, on the other hand, is G=1+(R1+R2)/R2 on condition that R1+R2=R4, R2-R3; when the impedance R2 varies by DELTAR2, the gain G' is G'=1+(R1+R2+DELTAR2)/R2. In this case, it is considered that a resistance R4 varies to R1+R2+DELTAR2. When the condition of R1/R2 is considered, the gain G is 1+R1/R2 and the gain of the amplifier 14 is not affected by variation in R2, so the influence of the gain of the amplifier 14 is prevented from being affected.
Patent JP-S52151725-A (JP)
Title: Diagnostic reagent for neoplasm
Inventor: ISHII MASARU
IPC: A61K39/00
Filed: 1976-06-08
Abstract: PURPOSE: A diagnostic reagent for cancers by radio-immunoassay which is obtained by labelling, with a radioactive isotope, the neoplasm embryonic antigen (NEA), a specific antigen common to neoplasms, or its antibody. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06258797-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKIZAWA HIROO
IPC: G03C7/38
Filed: 1993-03-02
Abstract: PURPOSE:To improve the solubility and dispersion stability of photographic reagents and color reproduction performance, and discoloration and color developing performances. CONSTITUTION:At least one layer on a support contains at least one of a color- nondeveloping compounds represented by general formula in which R<1> is an aliphatic, aryl, aliphatic oxy, or aryloxy group, and X is an alkylene or alkenylene group necessary to form a 5- or 6-membered ring.
Patent JP-S55159411-A (JP)
Title: Laser recorder
Inventor: HOSAKA YASUO
IPC: B41J2/44
Filed: 1979-05-30
Abstract: PURPOSE: To miniaturize the apparatus and lower its cost by converting semiconductor laser infrared light to visible light of a half wavelength by a non-linear type optical element and using this as a light source, in the electrophotographic recorder.  
     CONSTITUTION: Infrared beam from a semiconductor laser 1 such as GaAlAs is converted to a visible beam of a half wavelength by a non-linear type optical element 2 such as KDP. Only the visible light is fetched by a filter 3 and is modulated by a light modulator 4. At this time the synchronization of the time-serially input signal and the light scanner is taken. This light signal beam is focused onto a photoreceptor 8 by a collimate lens 5 and focusing lens 6. This light scans on the photoreceptor 8 by a galva scanner 7. A hard copy is obtained by using this photoreceptor. The use of the semiconductor laser for the light source enables the miniatrization and cost reduction of the apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10260202-A (JP)
Title: G switch
Inventor: IWATA HITOSHI
IPC: G01P15/09
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a G switch that is less affected by a wear due to a small vibration from the outside and has no scattering in on/off performance due to a friction. SOLUTION: A piezoelectric element 12, a MOS-FET 11, a resistor 8, a capacitor 7, and a diode 16 for constituting a G switch 1 are arranged on a substrate 2. When G (acceleration) is applied to a mass 13 of the G switch 1, a stress is applied to the piezoelectric element 12. Then, the piezoelectric element generates an electromotive force due to a piezoelectric effect. The diode 16 rectifies an electromotive force that is generated by the piezoelectric element 12, while the capacitor 7 is charged by a charge current that is obtained by converting the rectified current to the charge current. In a MOS-FET 11, a voltage that is charged to the capacitor 7 is applied as a gate voltage and the MOS-FET 11 conducts when a gate voltage that is equal to or more than a threshold is applied.  Also, the discharge resistor 8 discharges an electric charge that is charged to the capacitor 7 and adjusts the ON time of the MOS- FET 11.
Patent JP-S54158249-A (JP)
Title: Display cell
Inventor: MORITA HIROSHI
IPC: G02F1/1524
Filed: 1978-06-05
Abstract: PURPOSE: To prevent a coloring layer from eluting thereby to elongate the lifetime of a display cell by making denser the side of an electrochromic coloring layer, which is to contact with an electrolyte, than the inside of the same.  
     CONSTITUTION: An electrode segment 16 formed on a glass substrate 20 is formed an evaporated layer 17 of WO 3  having a thickness of 0.27 microns and a porous structure normally, on which is formed a sputtered layer 18 of WO 3  having a thickness of 0.03 microns and a denser structure than the layer 17. An insulating protecting layer 12 of silicone varnish is formed on each end face of the segment 16 and the layers 17 and 18. An electrolyte is sandwitched between such electrochromic coloring layer and an opposite electrode which is arranged at a preset spacing from the display electrode. Due to the strengthened joint between the WO 3  and the reduction in the surface area contacting with the electrolyte, the coloring layer is not liable to elute. On the other hand, the layer 18 is poly-crystallized so that it is less liable to elute than the layer 17 under the amorphous condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54158131-A (JP)
Title: Trend graph generator circuit
Inventor: SHIYOUDA ISAO
IPC: G06F3/14
Filed: 1978-06-05
Abstract: PURPOSE:To increase the range of application by adding the trend graph generator circuit to the cathode-ray tube character display unit. CONSTITUTION:The scan line number is memorized in the form of the memory information into memory 3 featuring the same word number as the lateral dot number by defining the bit number capable of showing all scan line numbers as one word. Then the memory information read out by the output of dot counter 1 is compared with the output of scan line counter 2, and the coincidence signal is delivered from comparator 8 when the coincidence is obtained in the comparison. And the video signal is generated through video mixing circuit 9. Thus, one dot can be lit up at the cathode-ray tube. At the same time, memory 3 is read based on the output of dot counter 1, and the coincidence signals with counter 2 are delivered in sequence. As a result, the trend graph can be displayed by just memorizing the information varying in time series into memory 3 in the form of the scan line number.
Patent JP-H09256714-A (JP)
Title: Car door checker
Inventor: MURAYAMA YUJI
IPC: B60J5/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To inhibit the vibration of a shoe with an engagement impact force and prevent the generation of a strange sound when a door is held with a specified opening by engaging a pair of shoes with a positioning notch formed on both side surfaces in the thickness direction of a checkered plate. SOLUTION: Each of guide projecting walls 16a which are opposed to each other with a check plate 6 sandwiched in the width direction, is formed on a pair of shoes 16. On one hand, a wide area 19 is provided on the checkered plate 6. When the paired shoes 16 are engaged with positioning notches 10 of the checkered plate 6, the wide area 19 is expanded between both projecting walls 16a so that the shoes 16 may be pressure-welded with the inner surface of a case 1.
Patent JP-H05188591-A (JP)
Title: Photosetting acrylic colored composition
Inventor: HIROTA IKUO
IPC: G03F7/027
Filed: 1992-03-25
Abstract: PURPOSE:To obtain the photosetting acrylic colored compsn. capable of forming patterns of uniform colors which maintain the initial adhesive force to a glass substrate without changing in spite of application a washing treatment by high- temp. IPA vapor in place of fluorocarbon washing thereto and are free from stains, etc. CONSTITUTION:This photosetting acrylic colored compsn. consists essentially of coloring pigments, an acrylic monomer, a pigment dispersant which uniformly disperses the coloring pigments into the acrylic monomer in a fine particle state, a photopolymn. initiator which initiates the polymn. reaction of the acrylic monomer by photoirradiation, a diluting solvent and an adhesion improving agent for improving the adhesion to the glass substrate. The above-mentioned adhesion improving agent is methoxymethyl melamine. The methoxymethyl melamine constituting the adhesion improving agent crosslinks the acrylic polymer generated by the polymn. reaction of the acrylic monomer to improve the resistance to the IPA vapor and to increase the adhesive power to the glass substrate as well.
Patent JP-H11331577-A (JP)
Title: Continuous tone image output method
Inventor: FAN ZHIGANG
IPC: G06T5/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for outputting continuous tone images from half tone digital image data. SOLUTION: This method is provided with a step for providing the half tone digital image data, step for generating a two-dimensional(2D) filter output by filtering a half tone image in two directions, and step for generating continuous tone outputs from the 2D filter output. Thus, the image is smoothed in a flat area, smoothing along the edge of the image is reduced on the other hand, and smoothing can be removed at ridge and valley parts. Thus, image quality can be remarkably improved without losing detailed parts which are frequently lost in standard filtering techniques.
Patent JP-S51142267-A (JP)
Title: Method for illuminating stripe screen
Inventor: NAKAMURA KOUJI
IPC: H01J9/227
Filed: 1975-06-03
Abstract: PURPOSE: A method of forming a stripe screen having excellent landing characteristics by the use of an illuminating device of simple structure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54158809-A (JP)
Title: Discrimination system for information of satellite communication cross-polarizing compensation
Inventor: MAKINO HIDEO
IPC: H04B7/15
Filed: 1978-06-06
Abstract: PURPOSE:To increase information transmission capacity by constituting the frame of TDMA so that an interference wave will appear while no TDMA signal wave arrives at a satellite, and then by making use of orthogonal polarization by compensating a cross-polarized interference wave through an up bus. CONSTITUTION:In the TDMA satellite communication system which performs mutual communication among more than two ground stations via the communication satellite making use of orthogonal polarization, constant and adequate time difference DELTAt is given between a burst sequence of vertically polarized waves or sequence V(R) of clockwise polarized waves and sequence H(L) of counterclockwise polarized waves or horizontally polarized waves, thereby making guard times tauA1 to tauD1 and tauA2 to tauD2 of sequences V and H agree. Then, synchronizing or interference-wave detecting carriers A1cw to D1cw and A2cw to D2cw, and information signals A1 to D1 and A2 to D2 including control signals are obtained in both sequences V and H respectively. Guard times tauA1 to tauD1, and tauA2 to tauD2 of this constitution are extracted so as to attain the discrimination of cross-polarized interference waves.
Patent JP-H11250290-A (JP)
Title: Gate device
Inventor: SAITO SATORU
IPC: G07B15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a gate device without any mechanism structural body such as a gate door, but effective in executing a sufficient control force to an illegal passenger. SOLUTION: This gate device is provided with a record medium 13 given to a passenger passing through a gate for recording information to permit the passage of the gate, a detecting means 16 for detecting the passenger of the gate, reading means 14(a-c) for reading an information of the record medium 13 from the passenger of the gate, and an announcing means for informing the inhibition of passage to a passenger whose passage is inhibited based on the reading of the reading means 14(a-c), and for changing the announcement corresponding to the progress of the passenger In this case, the announcing means is formed of a light emitting means 18 or an acoustic means 17, and the inhibition is announced to the illegal passenger of the gate by the announcing means,  and the control force against the illegal passenger is increased by announcing the inhibition by changing the announcement according to the progress of the passenger. Thus, satisfactory gate control can be attained.
Patent JP-S55159109-A (JP)
Title: Capacity type displacement converter
Inventor: KIMURA ATSUSHI
IPC: G01D5/24
Filed: 1979-05-30
Abstract: PURPOSE: To obtain the output signal proportional linearly to displacements by applying the negative feedback corresponding to displacement detection signals to an oscillation circuit.  
     CONSTITUTION: The output of an oscillation circuit 27 is supplied to a capacitor C24 of which capacity changes according to physical displacements and a capacitor C25 which does not respond to the displacements, and the electric signals corresponding to the impedance values of the respective C24, C25 are detected by way of diodes 28, 29. The detection signal with respect to the C24 is negtive-fed back by way of an operational amplifier 41 to maintain the output amplitude of the oscillation circuit 27 constant. In addition, the difference of the signal voltages detected by way of the respective diodes 28, 29 is formed 47 and the voltage corresponding to this difference is negative-fed back to the oscillation circuit 27. This results in that the output of the difference changes linearly according to the displacements. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02245974-A (JP)
Title: Circuit connection check processing system
Inventor: KAWAMICHI TAKETSUGU
IPC: G06F17/50
Filed: 1989-03-20
Abstract: PURPOSE:To easily detect the error of the component and connection of an electric circuit by inputting a component information and connecting information based on circuit design data and packaging design data generated with the use of a CAD device, and checking the correctness of the circuit connection. CONSTITUTION:Based on circuit design data 11 and packaging design data 12 generated by a CAD device 10, component information detailed tables 14a and 14b to be the base of the connection check are prepared. Further based on the connecting information, component pin information detailed tables 15a and 15b, which express component pins connecting the respective components, are prepared, and subsequently net tables 16a and 16b expressing contents formed by connecting groups are prepared. A collating means 17 collates the respective tables 14a to 16a of packaging design data 12 with the respective tables 14b to 16b at every corresponding type, and the correctness of the circuit connection is checked. Thus the errors of the component and connection of the electric circuit can be easily detected.
Patent JP-H06241737-A (JP)
Title: Cross sectional area and volume measuring device
Inventor: TSUKADA TOSHIHIKO
IPC: G01B11/24
Filed: 1993-03-26
Abstract: PURPOSE:To accurately and quickly measure the volume of a container having a hole such as an engine cylinder head combustion chamber in no contact. CONSTITUTION:The image of the reflected slit light from an object 10 to be measured is obtained by a TV camera 30, and the cross sectional area of the slit light 12 is measured from it. The design size of the object 10 is stored in a design size memory circuit 36, the shape of the actually measured slit light image is compared with the design size of the portion radiated by the slit light 12 to determine the position where a cover is considered to be actually provided. The cross sectional area is determined with this virtual cover applied. The object 10 is moved by a conveyance control circuit 22, and its volume is determined.
Patent JP-H01241703-A (JP)
Title: Paste composition
Inventor: KOBATA YUKITSUGU
IPC: H05K1/09
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a one liquid type paste which does not solidify unless it is heated to the temperature of solidification treatment by mixing a solidification agent or solidification acceleration agent coated with a plastic which does not melt at normal temperatures into a plastic base. CONSTITUTION:A solidification agent or a solidification acceleration agent is coated with a plastic which melts at temperatures of 80-200 deg.C. As a result, a plastic base is completely separated from the solidification agent or the like at normal temperatures and does not react with the solidification agent or the like. The plastic for coating the solidification agent or the like may be of any kind as long as it does not melt at normal temperatures and melts at temperatures of 80-200 deg.C. With this constitution, the plastic base and the solidification agent do not react with each other but react only when they are heated. As a result, it is possible to obtain a one liquid type paste capable of keeping a stabilized condition for an extended period of time.
Patent JP-H02245904-A (JP)
Title: Range finder
Inventor: YOSHIDA TOMIYOSHI
IPC: G05D1/02
Filed: 1989-03-20
Abstract: PURPOSE:To attain real-time processing which outputs at each range section matching the advance speed of distance measuring operation by extracting a next set value out of a set data storage part through the external interruption processing of a CPU, and transferring the data to an operation point setting part every time measurement data exceeds a current set value, then updating a designated Ch to be outputted at each range section. CONSTITUTION:The set data storage part 3 is stored with set value data in increasing or decreasing order. A comparing means 7 compares data to be measured with one of the data stored in the set value data storage means 3. The CPU 1 reads one set value data out of the set data storage means 3 in response to the comparison output of the comparing means 7 and supplies it to the comparing means 7 and a range sectioning part 8 derives an output showing a range in response to the comparison output of the comparing means 7. Namely, the hardware detects the measurement object passing the set value and the CPU 1 transfer a next set value by the external interruption processing. Consequently, the output at each range section is realized in real time.
Patent JP-H05273332-A (JP)
Title: Ground mapping radar equipment
IPC: G01S7/40
Filed: 1992-03-26
Abstract: PURPOSE:To obtain ground mapping radar equipment which can obtain accurate pictures by correcting offsets even when the offsets occur in video signals outputted from a driven receiver due to heat or secular changes. CONSTITUTION:A selector 12 outputs video signals of an area where reflected waves from the ground do not exist and a sliding window having a window width of '4' is constituted of registers 16, a subtracter 13, subtracter register 14, adder 15, adder register 19, and shift register 17 so as to find the mean value of continuous four data of Ich- and Qch-components. An off-setting device 18 performs offset correction on video signals from a driven receiver 2 based on the above-mentioned mean value.
Patent JP-H09254490-A (JP)
Title: Ink roll
Inventor: YAMAKAWA YUICHI
IPC: B41K3/60
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce running cost by replacing only a roll part that is the constitutional part of a ink roll. SOLUTION: The ink roll is constituted of a roll part A and a roll holder B. The roll part A is coupled with the roll holder B via coupling means comprising a claw 3a and an engaging projection 9a. The claw 3a is provided integral with the side plate of roll part A, and the engaging projection 9a is set integral with the central shaft 9 of the roll holder B. In the roll part A, a heat resistive felt 4 is wrapped round the outer peripheral surface of a cylinder 2 having olifices 2a to be impregnated with melted ink, and a heat resistive fabric 5 is wrapped round the outer peripheral surface thereof.