baber/WOPTO huggingface dataset:
Patent JP-H08182983-A (JP)
Title: Treatment of heavy metal-containing waste product
Inventor: IZUMIKAWA CHIAKI
IPC: C02F11/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method capable of recovering efficiently major part of a heavy metal by economically treating a heavy metal-containing waste product and a chlorine-containing waste product, and also capable of insolubilizing and stabilizing in high degree a residual heavy metal content difficult to recover. CONSTITUTION: The major part of a heavy metal is chlorinated and evaporated to recover, and on the other hand, the residual heavy metal is insolubilized and stabilized by mixing the heavy metal-containing waste product with the chlorine-containing waste product and subjecting the mixture to a high temp. treatment at >=750 deg.C under controlling so that the chlorine content in the mixture may become >=2% based on the weight of the mixture.
Patent JP-2001154371-A (JP)
Title: Method for manufacturing circuit device and display device and large-sized display device
Inventor: HAZAMA JUNJI
IPC: G03F7/20
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To avoid the unnecessary upsizing of a mask substrate and the upsizing of an exposure device by making the unification of mask patterns necessary for stitching exposure when a large-sized display device is manufactured by subjecting the surface of the plural mask substrate to stitching exposure of the mask patterns. SOLUTION: The shapes or arrangements of the patterns with each other formed in each of a pair of the stitching regions facing each in a direction for changing the relative positional relations between the mask substrate and a plate substrate for the purpose of stitching exposure among the peripheral regions of the circuit pattern regions on the mask substrate are formed to nesting relations complementary with each other. Both or either of a pair of the stitching regions on the mask substrate is transferred by the exposure changed in the relative positional relations so as to be joined in the nesting state to the stitching regions similar to the peripheries of the circuit pattern regions already transferred onto the plate substrate.
Patent JP-H06185993-A (JP)
Title: Inputting system for three-dimensional surface data
Inventor: WATABE YASUHIKO
IPC: G01J1/02
Filed: 1992-12-21
Abstract: PURPOSE:To accurately measure the three-dimensional shape data of an object to be measured with the system which measures the three-dimensional shape in a noncontact manner by picking up the image of the object while the object is irradiated with light without receiving any influence from the various reflecting characteristics of the object. CONSTITUTION:The three-dimensional shape of an object 100 to be measured is measured with a laser beam irradiating position detecting unit 109 by irradiating the object 100 with a laser beam from a laser beam source 101 while the object 100 is rotated and taking the irradiating location of the laser beam with a TV camera 103. At the same time, the boundary between the object 100 and its background is taken with the camera 103 and a boundary detecting unit 108 records the luminance at the boundary while the unit 108 measures the three-dimensional shape. Then a shape data selecting unit 113 selects shape measuring data at the laser beam irradiating location or shape measuring data at the boundary based on the luminance at the boundary and accurately measure the shape of the object to be measured by using the shape measuring data at the boundary in the area of such a reflecting characteristic that the measurement at the laser beam irradiating location cannot be performed, because the luminance at the boundary is too weak.
Patent JP-H04208074-A (JP)
Title: Ac/dc converter
Inventor: TANAKA CHIKARA
IPC: G05F1/10
Filed: 1990-11-30
Abstract: PURPOSE:To improve reliability and to enable downsizing by disposing a series circuit of a thyristor with an overvoltage self-protecting function and a resistor in parallel with a smoothing capacitor, and providing a circuit for opening a changeover switch by detecting firing of a VBO free thyristor. CONSTITUTION:If a DC side voltage of an AC/DC converter 3 becomes abnormally high, when a forward voltage between terminals of a VBO free thyristor 5 exceeds an overvoltage self-protecting level, it is fired by an overvoltage. A discharging current of a smoothing capacitor 2 flows from the capacitor 2 through the thyristor 5 and a resistor 6 by firing, the DC voltage of the converter 3 is lowered, and damage due to an overvoltage can be prevented. A current flowing by firing is detected by a current detector 8, and a detection signal is sent to a switch controller 7. The controller 7 opens a changeover switch 4 if the detected current value becomes a predetermined value or more.
Patent JP-H05150041-A (JP)
Title: Buried object probing device
Inventor: YAMADA KENJI
IPC: G01S13/88
Filed: 1991-11-29
Abstract: PURPOSE:To perform gradation corresponding to an application and a buried object by storing plural gradation conversion curves previously, and selecting one of the stored gradation conversion curves according to a reflection signal to perform gradation. CONSTITUTION:Beams are radiated toward a structure from an antenna 2 through a transmitting circuit 1 to scan the structure, and its reflection is received by a receiving antenna 3 and inputted into an A/D converter 5 through a receiving circuit 4. Conversion into a digital signal is performed at a converter 5, and this signal is inputted into a gradation converter 6, where gradation corresponding to the intensity of the signal is performed. At the time of performing this gradation, the gradation difference is made large at the weak part of the reflection signal and easy at the strong part of the signal by a ROM table 11 previously stored with plural gradation conversion curves. Accordingly, even in the case of various buried objects being buried in the complicated position relation, the existence thereof can be displayed clearly on a CRT 10.
Patent JP-H09177597-A (JP)
Title: Ground fluctuation preventing device for engine electronic control device
Inventor: TANIZAWA MASAHIRO
IPC: F02D45/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To minimize the difference in voltage fluctuation value by far, compared in the past with a small difference in resonance frequency, and minimize the potential difference between a power system ground wire and a signal system ground wire. SOLUTION: A plus terminal of a battery B is connected to an IN terminal of a three-terminal regulator 2 of an ECU 1, and an OUT terminal to a microcomputer constituting the ECU1. A signal system ground wire E1 and power system ground wire E01 of the ECU 1 are independently grounded to an engine body through wire harnesses 3. A ground terminal of a three-terminal regulator 2 is connected to the signal system ground wire E1. A capacitor C2 is connected between the plus terminal of the battery B and the signal system ground wire E1, and a capacitor C1 is connected between the battery B and the power system ground wire E01. The capacities of the capacitors C1, C2 are set so as C1>C2.
Patent JP-H09177664-A (JP)
Title: Hydraulic pump
Inventor: SAITO TADAO
IPC: F04B53/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To restrain the vibration in the middle of pumping operation. SOLUTION: Rubber annular members 77 and 78 are intervened in the compressed state between a joint member 55 and a shaft washer 53a of a ball bearing 53 of a camshaft 52, and between the joint member 55 and a shaft washer 75a of a ball bearing 75 of an electric motor output shaft 56, respectively, and the joint member 55 is frictionally connected to each of the camshaft 52 and the output shaft 56. The torque of this frictional connection is made such that it is larger than the maximum value of the torque in the same direction as that of rotation of the output shaft applied to the camshaft from a plunger while the pump is acting, but it is smaller than the maximum value of the torque in the opposite direction as that of rotation of the output shaft applied to the camshaft from the plunger.
Patent JP-2000165325-A (JP)
Title: Transmission output control system for optical communication unit
Inventor: YAZAWA SATOSHI
IPC: H04B10/112
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission output control system for an optical communication unit which executes communication with a required minimum output at all times by remotely controlling the transmission output of a transmitter in response to the reception level of a receiver. SOLUTION: The receiver 200 is provided with means 12-16 that informs a transmitter 100 of the occurrence of a communication error and the transmitter 100 is provided with means 2-4 that decrease the transmission output level of an optical communication signal 18 until a notice of occurrence of the communication error from the receiver 200 is received.
Patent JP-H04200776-A (JP)
Title: Method for painting steel plate
Inventor: IWASE OSAMU
IPC: B05D1/36
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a film whose surface has a good sharp feeling by using intercoat paint having a specific composition and specific properties and topcoat paint having a specific composition and specific properties. CONSTITUTION:After cationic electrodeposition paint is applied to a steel plate, barrier coat based on a modified polyolefinic resin and imparting a film with static glass transition temp. of -30 to 60 deg.C is applied to the coated steel plate. Next, aqueous intercoat paint based on a polyester resin with an acid value of 10-100 and a hydroxyl value of 20-300, an aqueous amino resin, one or more components selected from polyether polyol represented by formula I (wherein R is a group represented by formula II or III and (n) is an integer of 2-10), linear low mol.wt. polyester diol with number average mol.wt. of 300-800 and hydroxyethyl ethylene urea represented by formula IV, and alkyletherified benzoin is applied to the steel plate. Further, topcoat paint consisting of a resin containing a hydroxysilane group and/or a hydrolyzable group directly bonded to a silicon atom and an epoxy group as essential functional groups and a curing agent is applied.
Patent JP-H10187510-A (JP)
Title: Method and device for shifting data base
Inventor: MIYAZAKI MASAKO
IPC: G06F12/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enable the work of data base shifting between different operating systems and to enable the shifting work concerning not only data but also table. SOLUTION: A table definition information file preparing part 10 prepares a table definition information file 12 storing definition information concerning the table of one data base, a data file preparing part 11 prepares a data file 13 storing the data of one data base, and a managing information registration file preparing part 25 prepares a managing information registration file 26 storing the managing information of the other data base. A table preparing part 27 stores a table stored in one data base into the other data base based on the table definition information file 22 and the managing information registration file 26. Besides, a data format transforming part 28 stores data stored in one data base into the other data base based on a data file 23 and the managing information registration file 26.
Patent JP-H08186955-A (JP)
Title: Motor with built-in speed reducer
Inventor: OGAWA TAKESHI
IPC: H02K5/22
Filed: 1994-12-29
Abstract: PURPOSE: To improve parts control and make easier the integration of the models of geared motors by reducing the man-hours of assembly by installing a motor and a gear head (speed reducer) in the same housing which were separately assembled in a conventional method and by reducing the costs for raw materials through the use of a colored plastic material and color-coding the cylindrical housing. CONSTITUTION: A motor is supported by a journal between a bottom plate closing the a lower end portion of a cylindrical housing 10 and a middle plate 30, a gear head 40 meshing with a pinion gear 26 at the tip of a motor shaft 22 is mounted between an upper plate 50 and the middle plate 30 through a spring washer 35, thereby clogging the upper end portion of the cylindrical housing 10 with a snap ring 17 by pressing down the upper plate 50, an input terminal 15 is provided on the bottom plate, an output shaft 42 of the geared head 40 is penetrated through the upper plate 50, and then the motor with the speed reducer in one united body is constituted.
Patent JP-H04205589-A (JP)
Title: Carried object counting system for multi-row parallel carrying conveyer device
Inventor: TAGAO MASAMI
IPC: B65G43/08
Filed: 1990-11-30
Abstract: PURPOSE:To precisely calculate the number of objects carried by a device even when the processing capacity of an upstream side processor is changed extremely by counting the number of carried objects passing between guides from the carrying speed of a multi-row parallel carrying conveyer device read with a carrying speed reading means and a guide interval adjusted with a carrying number adjusting means. CONSTITUTION:A counting means 3 counts the number of carried objects passing between guides from the carrying speed of a multi-row parallel carrying conveyer device and the interval of the guides. Then, a the guide interval to be reference is stored by a making proper means 5 and the propriety of the guide interval is judged based on increasing tendency or decreasing tendency judged by a carried object monitoring means 4. Accordingly, even when the processing capacity of an upstream side processor is decreased extremely, since a carrying number adjusting means 1 adjusts the guide interval and specifies the number of the carried objects passing between the guides, the number of the carried objects per unit time passing between the guides becomes constant. Thus, a carried object counting system can calculate the number of the carried objects carried by the multi-row parallel carrying conveyer device precisely.
Patent JP-H09180157-A (JP)
Title: Production of magnetic coating material
Inventor: SUZUKI HIROSHI
IPC: G11B5/70
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a coating material contg. magnetic powder dispersed on the level of particles without forming an aggregate. SOLUTION: Magnetic alloy powder, carbon black and a mixed solvent consisting of methyl ethyl ketone, toluene and cyclohexanone in the ratio of 3:3:1 are put in a mixer filled with substd. nitrogen and they are stirred for 2hr at 86% solid fraction. A polyurethane soln. having 30% solid fraction is then added and they are stirred for 2hr at 76.9% solid fraction. A powdery vinyl chloride copolymer having 100% solid fraction is further added and they are stirred for 2hr at 78% solid fraction and kneaded for 2hr in a pressure kneader.
Patent JP-H05151287-A (JP)
Title: Method and device for forming circular arc length measure
Inventor: OGA CHO
IPC: G06F17/50
Filed: 1991-11-29
Abstract: PURPOSE:To make it possible to easily write circular arc length measure by simple operation and to sharply reduce operator's operation load. CONSTITUTION:A measuring point specifying part 13 allows an operator to specify the entering position of a measure line on a circular arc to which a circular arc length measure line is to be entered on a drawing by interactive operation with the screen of a display 3. A measure line position specifying part 14 allows the operator to specify a measure line entering position by interactive operation. A write control part 16 writes circular arc length measure line data on the drawing data displayed on the display 3 and stored in a memory 15 in accordance with the measuring point position on the circular arc which is obtained from the specifying part 13 and the measure line entering position obtained from the specifying part 14.
Patent JP-H10167786-A (JP)
Title: Additive for cement composition used for pump execution
Inventor: MATSUO SHIGEMI
IPC: F04B15/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the forced feeding properties of a pump and flow retentivity by including a thickening polymer, a butyl carbitol derivative, polyethylene glycol and polysaccharides therein. SOLUTION: This additive for a cement is obtained by compounding 1-20wt.% one or more thickening polymers selected from a polyacrylic acid derivative, a polyacrylamide derivative, a cellulose ether, a polyalkylene glycol ester of a fatty acid and an alkyl phenyl ether with 10-80wt.% one or more butyl carbitol derivatives selected from butyl carbitol, tert-butyl carbitol and an adduct of 1-2mol propylene oxide to the butyl carbitol, 5-50wt.% polyethylene glycol having 4,000-150,000 weight-average molecular weight and 1-20wt.% one or more polysaccharides selected from curdlan, a sugar alcohol, xanthan gum, guar gum, wellan gum and β-1,3-glucan.
Patent JP-H10170544-A (JP)
Title: C/v conversion circuit and acceleration sensor using the c/v conversion circuit
Inventor: KUBOTA TOMOYUKI
IPC: G01P15/18
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a C/V conversion circuit that has a small number of components, and that does not require the adjustment of the resistance value of a resistor, and to provide an acceleration sensor that uses the C/V conversion circuit. SOLUTION: A switched capacitor circuit 11 is constituted in such a way that at leas two switches 131 , 132 are connected to a variable-capacitance capacitor 12, as an object to be measured, inside a C/V conversion circuit 1, in which a value expressing the capacitance of a capacitor is converted into a voltage at a prescribed C/V conversion rate. The C/V conversion rate is constituted so as to be decided according to the ratio of the equivalent resistance value of the switched capacitor circuit 11 to the resistance value of a resistance circuit 15. When the ON-OFF frequency of the switches 131 , 132 is controlled, the equivalent resistance value of the switched capacitor circuit 11 can be changed, and the C/V conversion rate can be adjusted.  It is possible to obtain an accelerometer in which a later-stage amplifier is not required and in which the adjustment of a voltage amplification factor by a resistance timing operation or a resistance short circuit is not required.
Patent JP-H08168746-A (JP)
Title: Raw refuse treating method and device
Inventor: IDO SANAE
IPC: B02C18/00
Filed: 1994-12-19
Abstract: PURPOSE: To make it possible to easily treat raw refuse by separating the raw refuse to water and carbon dioxide by using biofibers and agitating the raw refuse, then evaporating the water to high-temp. high-humidity air, circulating this air together with the carbon dioxide and cooling the air to dehumidify the air in mid-way, thereby dissipating the carbon dioxide. CONSTITUTION: The biofibers are mixed with the water and are put into an agitating vessel 2 to which the raw refuse emitted from a kitchen is charged. Blade bodies 29 are rotated by means of an agitating shaft 25 to cut the raw refuse with blade parts 29a. The raw refuse is decomposed to the water and the carbon dioxide by using the enzyme produced by the biofibers. The air of the suction duct 48 side is simultaneously sent to a guiding cylinder 43 side by a fan 45. Further, a dehumidifying unit 38 is operated and an electronic element 40 is energized to exhibit a Peltier effect, by which a cooling cylinder 39 is maintained at a low temp. and a radiating fan 41 side at a high temp. The water drops sticking to the cooling fins are dropped from the guiding cylinder 43 into a storage container 38. On the other hand, the air dehumidified to the low temp. is passed through a feed cylinder 47 and a supply duct 50 and is again sent to the agitating vessel 2 to prevent the temp. rise.
Patent JP-H07216665-A (JP)
Title: Drawing apparatus for spinning machine
Inventor: ROORANTO EEBERUHARUTO
IPC: D01H5/86
Filed: 1994-12-22
Abstract: PURPOSE: To keep manufacturing costs down and to surely hold an upper roller without unfavorably affecting other functions of a rocking frame in the rocking frame, which is manufactured of a plastic material, of a drawing device. CONSTITUTION: In the body of the rocking frame 13 receiving the upper roller of the drawing device for spinning machine, a range of supporting and guiding the upper roller and a range of supporting a pressure spring are manufactured of the plastic material having shape stability. A holding member 20, which is integrated into the rocking frame body in order to hold an upper roller shaft within a supporting recess 18 designed to outwardly open, is manufactured of another more elastic plastic material without affecting the ranges of supporting and guiding functions.
Patent JP-H03198555-A (JP)
Title: Modulator
Inventor: ISODA YOJI
IPC: H04L27/01
Filed: 1989-12-27
Abstract: PURPOSE:To independently correct an amplitude and a phase individually by calculating the amplitude and the phase of a complex number signal from input signals I, Q at a 1st arithmetic circuit and outputting the signals I, Q from the corrected amplitude and phase so as to compensate the distortion of an amplifier by a 2nd arithmetic circuit respectively. CONSTITUTION:An arithmetic circuit 100 calculates an amplitude Ai and an angle (phase) thetai of a complex number signal from input signals 1-I, 1-Q. An arithmetic circuit 101 calculates I, Q signals from the amplitude and angle of the corrected complex number signal for the distortion compensation of the amplifier. A ROM 110 is written with a distortion compensation data for the amplifier and outputs Ai(t) and thetai(t) with respect to Ai(t). Part of an output signal to the amplifier to an input terminal 4 is subjected to envelope detection with respect to the characteristic change in the amplifier due to a temperature change or the like and the result is converted into an analog signal by an A/D converter 60, a change is detected by a correction quantity generating circuit 80 to rewrite the RAM 111. Thus, even when the characteristic of the amplifier is changed due to a temperature change or the like, only the amplitude characteristic is compensated.
Patent JP-H03201887-A (JP)
Title: Picture pan device and original space position recovering means of pan window
Inventor: MAIKERU ANSONI ISUNAADEI
IPC: H04N5/262
Filed: 1990-11-30
Abstract: PURPOSE: To make side panel information transmittable during a vertical blanking period by making a pan window to be maintained at the central part for display by shifting part of the side panel information from one side of the window to the other side of the window in response to an offset signal. CONSTITUTION: Correspondingly to a pan offset signal, a picture in a pan window is circularly shifted in the reverse direction in the source picture of a wide screen so that the picture can stay at the central position on an effective line. As a result, the source picture of the wide screen containing main panel information is horizontally shifted in the direction opposite to the pan direction. Namely, a main panel picture is shifted rightward when the pan window is shifted leftward. In order to shift the source picture of the wide screen, the part of a right-side panel picture which goes out of an effective picture line after rightward shifting is cut off and stuck in a blank section adjacently formed to a left-side panel (R') and a 4×3 main panel picture again comes to the center.  Therefore, the source picture of the wide screen can be transmitted to the duder in a receiver during the vertical blanking period.