baber/WOPTO huggingface dataset:
Patent JP-H03162108-A (JP)
Title: Resonator controlling voltage controlled oscillator
Inventor: WATANABE HIDEAKI
IPC: H03B5/18
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the deterioration of an oscillation characteristic by absorbing the higher-order mode of a fundamental wave in a voltage controlled circuit by a ferrite small piece. CONSTITUTION:A varactor diode 4 is connected to a ground through a capacitor 6, and also, between a connecting point of this capacitor 6 and the varactor diode 4 and a ground, a ferrite small piece 7 is connected. The ferrite small piece 7 is placed so as to be brought into contact with a DC voltage applying line of the varactor diode 4 for constituting a voltage controlled circuit, therefore, a higher-order mode of a fundamental wave in the voltage controlled circuit can be absorbed by the ferrite small piece 7. In such a way, the generation of a sudden change in a characteristic of an oscillation frequency and an applied voltage is prevented and it is unified, and the deterioration of an oscillation characteristic can be evaded.
Patent JP-H06149941-A (JP)
Title: Substrate design device
Inventor: INOUE KAZUO
IPC: G06F17/50
Filed: 1992-11-11
Abstract: PURPOSE:To surely detect the errors of design by automatically inspecting a substrate by the substrate designing device itself after the layout of the substrate is designed by the substrate design device. CONSTITUTION:This device is provided with a keyboard 1, main storage part 2, CRT 3 and CPU 4 or the like and the main storage part 2 stores various data at the time of substrate design and a substrate inspection module (c) or the like. The CPU 4 reads the substrate inspection module and the data from the main storage part 2, judges whether plural clearance holes arranged on the substrate are mutually overlapped or not, and classifies the coordinate data of overlapped clearance holes into sets A and B or the like. Next, the CPU 4 reads the coordinate data of the outline of a wiring pattern from the main storage part 2, compares them with the coordinate data of the respective sets A and B and detects the mutual cross position. Corresponding to this detected result, the CPU 4 judges the quality of layout design and displays the result on the display screen of the CRT 3.
Patent JP-S63153590-A (JP)
Inventor: SUZUKI ISAO
IPC: G10H1/057
Filed: 1986-12-17
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-H02148994-A (JP)
Title: Test chart for solid-state image pickup element
Inventor: KATANO KOUJI
IPC: H04N17/00
Filed: 1988-11-29
Abstract: PURPOSE:To facilitate the position adjustment of plural kinds of solid-state image pickup elements by providing a 1st repetitive pattern group whose repetitive pitch is identical and whose phase is different at a prescribed relation and other repetitive pattern group whose repetitive pitch differs from each other. CONSTITUTION:Four repetitive patterns repeating contract in the horizontal direction are provided to the center A, the upper part B and the lower part C of a chart. The 1st repetitive pattern group A1 consists of two repetitive patterns A1-a, A1-b whose phase differs by 1/4 pitch each and the 2nd repetitive pattern group A2 consists of two repetitive patterns A2-a, A2-b whose phase differs by 1/4 pitch. Moreover, in the repetitive pattern groups A1, A2, the phase of the repetitive patterns A1-a, A1-b, A2-a, A2-b differs from each other by 1/4 pitch. Thus, the position adjustment of the solid-state image pickup elements of plural types is implemented by using one test chart and the adjustment of the picture elements of the solid-state image pickup elements is attained with high accuracy.
Patent JP-H08159915-A (JP)
Title: Apparatus and method for eccentricity measurement of aspheric lens
Inventor: MORITA NOBUHIRO
IPC: G01M11/00
Filed: 1994-12-06
Abstract: PURPOSE: To realize an easy and high-accuracy measurement in a simple constitution by a method wherein reflected images reflected by a near-axis region and an aspheric region are projected on different detection faces and center-of- gravity positions of the reflected images can be detected precisely. CONSTITUTION: A lens 10 to be inspected is held by a lens receiver 21, converged light from a light source 23 by an optical system 22 is projected to the lens, and reflected light reflected by a face 11 to be inspected is transmitted and deflected by a beam splitter 32 so as to be separated before an image is formed by the optical system 22. The reflected light which has been transmitted is shaped by a pinhole 31a in a slide member 31, a ring-like reflected image 40 is projected on an imaging face 33a for a CCD camera 33, the reflected light on the other side forms its image on an imaging face 34a for a CCD camera 34 in an image formation position B, and a spot-shaped reflected image is projected. Their center-of-gravity positions are detected and processed by an image processor 35, and the eccentricity of an aspheric lens is measured.
Patent JP-H02144729-A (JP)
Title: Data processor
Inventor: NAKADA NORIHEI
IPC: G06F11/00
Filed: 1988-11-28
Abstract: PURPOSE:To change an error processing procedure in accordance with an area where an error interruption occurs by providing a detecting means to detect the process procedure segment including the error interruption and a segment describer housing means. CONSTITUTION:When an error interruption occurs in a segment of a general process procedure 7 of segment #n, a CPU 5 sets an error procedure segment #6 at (n) and shifts the control to an error interruption detecting means 1. The means 1 acquires the address of an error process describer 3 based on the set value (n) and by reference to the contents of a segment describer 2-n corresponding to the segment #n. Then the control is shifted to an error process procedure 4 by reference the contents of a describer 3. Thus the procedure 4 can be changed for each area (procedure segment) where an error interruption occurrs. Then the procedure 4 can be changed in accordance with the area where the error interruption occurrs.
Patent JP-H03163786-A (JP)
Title: High-frequency heating device
Inventor: FUJII HIDEO
IPC: H05B6/68
Filed: 1989-11-20
Abstract: PURPOSE:To immediately oscillate a magnetron by exciting the heater of the magnetron to increase its temperature during the oscillation stop period prior to the oscillation period of the magnetron. CONSTITUTION:The first and second relays 11 and 12 are controlled by an operation controller 8. The first relay 11 is excited during the oscillation stop period prior to the oscillation operation period of a magnetron 4 to feed power to a heater 4h, its temperature is increased to the level that the magnetron 4 can be immediately oscillated, then the second relay 12 is excited to apply the high voltage from a high-voltage generating circuit 5 to the magnetron 4, thus the magnetron 4 can be surely oscillated in the period TON. The power voltage is fed only in the necessary period by the control of the first relay 11, thus the useless power loss due to the iron loss in a booster transformer 3 or the resistance loss in a winding and the heater 4h is prevented, and the power consumption can be reduced.
Patent JP-2000084147-A (JP)
Title: Small color ball game
Inventor: FURUKAWA YASUO
IPC: A63F7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make contingency largely act on a game to increase game interest by sealing small color balls in a transparent thin vessel to compete with each other by combinations of balls fit in holes bored on inner sheet of the vessel. SOLUTION: A transparent thin vessel 1 comprises the main body 1a and the lid 1b. An inner sheet 2 with holes 3 which small color balls (hereinafter called balls) 4 are to be fit in are bored in the number corresponding to that of plural balls 4 is spread on the bottom part of the main body 1a. The game is played by holding the transparent thin vessel 1 horizontally and rocking the vessel 1 toward front, rear, right, and left to fit balls 4 in the holes 3 in the inner sheet 2. Victory or defeat is judged by combinations of balls 4 fit in prescribed four holes. That is, four holes in the central part are made victory or defeat holes and points are given according to combinations of colors of balls fit in the four holes.
Patent JP-H04172535-A (JP)
Title: Popup control system for personal computer
Inventor: UEHARA KEIICHI
IPC: G04G11/00
Filed: 1990-11-07
Abstract: PURPOSE:To provide a personal computer with a popup function and to always process data efficiently eliminating waste processing intervention by making the user set up information of whether the function can be used or not and by making the personal computer possible to execute the timer interrupt processing omitting the popup control processing. CONSTITUTION:In the system initialization processing, the validity/invalidity of popup processing is set on the setup screen by the user's operation. This set information is stored in RAM12 under the control of CPU10. After the completion of the initialization, generating an interruption from an interrupt controller 16 to CPU10 is initiated by a timer 15 to refer to validity/invalidity setting information of the popup processing stored in RAM12. Further, if the popup processing is proved invalid, except the popup processing, other normal timer interrupt processing is executed. Furthermore, if the popup processing is proved valid, the popup processing is executed. With this, the processing is efficiently carried out.
Patent JP-H08159943-A (JP)
Title: Method for measuring amount of dissolved gas in fluid
Inventor: KAWAGUCHI KENJI
IPC: G01N9/00
Filed: 1994-12-06
Abstract: PURPOSE: To improve the working efficiency and to achieve an accurate measurement by obtaining the volume inflation rate of a fluid to be inspected due to dissolved gas based on the physical quantity (density) of the fluid to be inspected before and after degassing, and calculating the amount of gas based on the proportional relationship between the volume expansion coefficient and the dissolved gas. CONSTITUTION: An assumed value setting means 51 sets the amount of dissolved gas in a fluid to be inspected before degassing to an assumed amount of gas GV0 , inputs it to a virtual density calculation means 52 along with a density p2 of the fluid to be inspected after degassing measured by a vibration type density meter 2, and calculates a virtual density p3 when assuming that there is no volume expansion due to the dissolved gas. By inputting the density p3 to an expansion coeff. calculation means 53 along with the density p2 , a volume expansion coeff. k is obtained from the ratio of both. A means 54 for calculating the amount of gas obtains a calculated amount of gas GVc based on the proportional relationship between the expansion coeff. k and the dissolved gas.  Then, a comparison means 55 outputs the calculated amount of gas GVc to a display means as a true dissolved gas when a difference δbetween the calculated amount of gas GVc and the assumed amount of gas GVO is equal to or less than a specific value.
Patent JP-H05141885-A (JP)
Title: Heat pipe
Inventor: OGATA JUNJI
IPC: F28D15/02
Filed: 1991-11-18
Abstract: PURPOSE:To provide a heat pipe of a monogroove type in which flowing of fluid is not stopped. CONSTITUTION:A monogroove type heat pipe 1 has a vapor passage 7 and a liquid passage 6 communicating with each other and disposed in parallel with each other. A conical mesh electrode 4 convergent toward a liquid flow 10 is disposed in the passage 6 of the pipe 1 to operate an electric distortion force at operating medium in the passage 6 by the electrode 4. Since a liquid flow 10 is accelerated, the flow of the liquid is not stopped even under a microgravity to assure a desired heat transfer power.
Patent JP-2000153394-A (JP)
Title: Manufacture of brazing sheet
Inventor: EVANS TIMOTHY VAN
IPC: B23K35/36
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom of a production by arranging a core material and a sheet having a joining clad and mechanically adhering flux to a sheet to conduct CAB brazing an aluminum brazing assembly with using a single process and with eliminating use of the flux. SOLUTION: In coating flux 19 on a sheet 13, the flux supplied in a flux hopper 22 is applied at a dry state by a general static electricity device or is applied at a wet state by using a carrier. When the flux 19 is rolled/applied on the sheet 13 between a pair of rollers 24 and heated/dried by the hot air from a heat source 26, the carrier of the flux 19 is evaporated, the flux 19 is left on the surface of the sheet 13, the sheet is coiled to a coiling wheel 32. By this method, a brazing sheet adhering the flux 19 can conduct stronger brazing by directly assembling, the flux is not required to apply on an assembly preassembled.
Patent JP-H11107333-A (JP)
Title: Portable water storage tank
Inventor: TANAKA MAKOTO
IPC: E03B11/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable water storage tank in which daily care and action by a person for securing drinking water are not required to provided storage of new drinking water for emergency such as an accident or disaster at all times, and which can be speedily removed to be transported. SOLUTION: A supply water port 2 of a water storage tank 1 is connected to a city water pipe 7 to supply city water, and a discharge port 3 is connected to a water discharge facility 12 such as a cock through an air vent valve 6. By opening a stop cock 10, city water flows from the supply water port 2, air in the portable water storage tank 1 is discharged from an air vent valve 6 installed on the discharge port 3, and the portable water storage tank 1 is filled with city water. When city water is used, the water discharge facility 12 such as the cock is opened, so city water is discharged to be used through the portable water storage tank 1 by pressure of city water.  Constantly new city water is thus supplied and circulated, the portable water storage tank 1 is kept in a water-filled condition, stored water is set as drinking water as stock, and by detaching connection parts of the supply water port 2 and the discharge port 3, the portable water storage tank 1 can be carried by hand out in the water-filled condition.
Patent JP-H04175402-A (JP)
Title: Heat recovering plant
Inventor: ISHIYAMA TAKENORI
IPC: F01K7/38
Filed: 1990-11-09
Abstract: PURPOSE:To utilize effectively heat energy with a compact plant by generating steam with heat energy generated from used fuel and waste discharged simply to the atmosphere and driving a steam injector with the steam to generate electricity with a water wheel type generator. CONSTITUTION:Warm water is prepared with decay heat generated from used fuel 11 in a container 12 and guided to a steam generator 15 by a circulating pump 14 to prepare steam by heat exchange with cold water supplied through a valve 21 from a water supply. On the other hand, the cold water is introduced from a water supply tank 23 to a steam injector 19 by opening a water supply valve 25 and passed through the injector to be discharged through an overflow check valve 31 to a drain port 32 by an overflow piping 30. A steam supply valve 18 is opened to supply steam in the steam generator 15 through a steam system check valve 17 to the steam injector 19 and start the injector 19. Thus, a water wheel type generator 27 is driven to start power generation with high pressure water in the steam injector 19.
Patent JP-H05269102-A (JP)
Title: Inclined magnetic field amplifying device
IPC: G01R33/385
Filed: 1992-11-12
Abstract: PURPOSE:To provide the inclined magnetic field amplifying device which can execute photographing in a short time without generating deterioration of an inclined magnetic field waveform, an increase in power consumption, etc., and is suitable for a very high speed MRI device. CONSTITUTION:A capacitor C is connected in parallel to an inclined magnetic field coil 10, a coil current Ig is inverted by utilizing parallel resonance of the coil and the capacitor, and also, a current for flowing through the coil is detected by a resistance Rs, compared with a reference voltage Vref, and a power supply voltage Vcont is controlled, by which a waveform of the inclined magnetic field coil current Ig is controlled.
Patent JP-2001123580-A (JP)
Title: Sheath pipe
Inventor: HIRABE TOSHIMITSU
IPC: E04C5/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheath pipe, which can be formed easily, to which rustproof treatment of high quality can be conducted and which has excellent profitability. SOLUTION: A spiral projecting strip is formed from the inner circumferential surface of a hollow pipe in the sheath pipe. The spiral projecting strips are formed continuously or formed intermittently in the sheath pipe. The spiral projecting strip is formed in a spiral shape that regular pitches are kept in conformity with the diameter of the sheath pipe in the sheath pipe. The hollow pipe is made of a synthetic resin in the sheath pipe.
Patent JP-H11143861-A (JP)
Title: Character input device, character inputting method and recording medium
Inventor: WATANABE YASUHISA
IPC: G06F17/21
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To input a correct word even in user's limited language knowledge by inputting the stem of a word that has a conjugated form and a following attached word and detecting the ending of a word which corresponds to the following attached word. SOLUTION: When there is an input in an inputting and outputting part 2, head processing part 1 stores an inputted character in an input buffer 3 and when the input is a prescribed conversion instruction, it decides the existence of a marker. When the marker is located between character strings which are stored in the buffer 3, an attached word detecting part 4 recognizes a character string from the marker of the character string to the final character as an attached word, refers to an attached word table 9 and detects kinds of conjugated forms of declinable words which are stored in the buffer 3.  A declinable word processing part 5 refers to an irregular conjugation word table 7, a regular conjugation rule table 8 and an irregular conjugation rule table 10, detects the word form of the ending of a word based on the kind of a conjugated form of the detected declinable word and replaces the marker in the buffer 3 with the detected ending of the word.
Patent JP-H06155345-A (JP)
Title: Inner force sense presenting device
Inventor: TSUCHIYAMA YOSHIRO
IPC: B25J9/22
Filed: 1992-11-13
Abstract: PURPOSE:To control an arm so that it returns back to a coordinate on the surface of a model by turning off a position control loop if a finger coordinate is out of the model and using a joint coordinate inside the model as a target position if it is within the model. CONSTITUTION:After a joint coordinate (theta, psi) obtained by an operator 20 and controls is transformed into a finger position (x, y) by a kinematics calculation means, it is judged whether the coordinate is within model data by a judgment means 7. If it is out of the model data, a position control loop comprising a comparison means 1, a position control means 2, an actuator 4, and a sensor 5 is operated to turn it off by a switch means 3. If it is within the model data, position control is made so that a memory coordinate (thetam, psim) of a memory means 6 becomes a target value.
Patent JP-H02150654-A (JP)
Title: Controller for air conditioner
Inventor: OSHIRO SHIGERU
IPC: F24F11/02
Filed: 1988-11-30
Abstract: PURPOSE:To enable an electronic controller to be operated without providing a power source circuit exclusive for the standby for an operation by switching a solenoid switch for three phases and a solenoid switch for a single phase provided in parallel with the former in accordance with the stand-by time of the operation and the operation time of an air conditioner. CONSTITUTION:A electronic controller 6 is connected from a three-phase power source 1 through a solenoid switch 2 for three phases and a three-phase power source circuit 5 and is also connected to a single-phase power source 3 through a solenoid switch 4 for a single phase from a portion between the three-phase power source circuit 5 and the solenoid switch 2 for three phases. The three-phase power source circuit 5 receives three-phase power and supplies DC power to the electronic controller 6. Although the output power from the thre- phase power source circuit 5 is reduced when it receives single-phase power, the three-phase power source circuit 5 is capable of supplying DC power to the electronic controller 6 likewise. Since the power consumption of the electronic controller 6 is very small during the stand-by period of an operation, the solenoid switch 4 for a single phase is closed, and power is supplied from a single-phase power source 3. On the other hand, since the power consumption of the electronic controller 6 increases during the operation of an air conditioner, the solenoid switch 2 for three phases is closed, and power is supplied from the three-phase power source 1.
Patent JP-S63155739-A (JP)
Title: Substrate holding mechanism
Inventor: HASEBE KEIZO
IPC: H01L21/027
Filed: 1986-12-19
Abstract: PURPOSE:To prevent the center of a substrate from displacing from that of a holder by providing means for controlling the attracting operation having a time for attracting the substrate by at least to holders when the substrate is delivered, thereby eliminating the horizontal displacement. CONSTITUTION:A substrate 2, such as a semiconductor wafer is placed on a disclike holder 3 by a conveying mechanism, etc., a switching unit 3b is opened by a controller 6, and the substrate 2 is attracted to be held at the holder 3. Then, when an annular holder 4 is lifted by a driving mechanism 8 and the position of the holder 4 is contacted with the substrate 2, a switching unit 4b is opened, and the vacuum chuck of the holder 4 is operated. The vacuum chuck of the holder 3 is operated at this time point, it is closed after a predetermined time is elapsed, the vacuum chuck of the holder 3 is stopped, and the delivery of the substrate 2 from the holder 3 to the holder 4 is finished. Accordingly, the substrate 2 is not horizontally dispaced, the substrate can be delivered without displacement between the center of the substrate 2 and the center of the holder 4.
Patent JP-H11103634-A (JP)
Title: Trimming height regulatory mechanism in lawn mower
Inventor: MIZUTANI MAKOTO
IPC: A01D34/28
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject mechanism enabling the trimming height for a lawn mower to be regulated steplessly and free from any concern for the abrupt change in the trimming height. SOLUTION: This mechanism has such a scheme that a pair of the left and right side plates 2a of the body cowling 2 of a lawn mower is mounted with a front wheel 9 so as to be revolvable via lever members 7 which are mutually connected via a connective plate 8; the body cowling 2 is provided with a longitudinal groove 10 to be slidably threaded with a screw bar 11a, and when a regulatory knob 11 is turned, the grip part 2c of the body cowling 2 is gripped under pressure contact in between the knob 11 and the connective plate 8 and so designed as to gradually thicker toward such a direction that the trimming height decreases.