baber/WOPTO huggingface dataset:
Patent JP-S63195616-A (JP)
Title: Focus controller
Inventor: ISHIZEKI TATSUMI
IPC: H01L21/027
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a focus controller whose constitution is simple on the whole by using a detection signal which is used originally for a pattern detection scan by a pattern measuring instrument even for focusing correction. CONSTITUTION:If defocusing is caused by a deviation in the conjugation relation between an automatic focus detector 19 and a sample W, regularly reflected light LA11, scattered light LA12, and fluorescent light LA13 vary corresponding to the defocusing. The extent of the defocusing is calculated from data on the variations of the regularly reflected light LA11, scattered light LA12, and fluorescent light LA13 to correct the position of an objective 10. When the conjugation position relation between the sample W and automatic focus detector 19 deviates, that can securely be detected by utilizing a constitution part used originally for pattern measuring operation and then the deviation from the focusing state can be detected by the simple constitution.
Patent JP-H11323153-A (JP)
Title: Curable composition and its use
Inventor: NODA KOJI
IPC: F16F15/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn. which is excellent in heat resistance and has greatly improved vibrationproof, vibration-damping characteristics by using a hot-melt butyl and an oligomer having a specified number average mol.wt. and a hydrolyzable silyl group on the side chain and/or at the terminal of the main chain as the main ingredients. SOLUTION: A hot-melt butyl and an oligomer (e.g. a compd. of formula II) which has a number average mol.wt. of 500-50,000 and at least one hydrolyzable silyl group of formula I per molecule on the side chain and/or at the terminal of the main chain and of which the main chain is a polyether, polyester, acrylic polymer, vinyl ether polymer, polycarbonate, polyisoprene, polyisobutylene, or polybutadiene chain are used as the main ingredients. In the formulas, R is H or 1-4C alkyl; X is a hydrolyzable group being OH, pref. H, alkoxy, acyloxy, ketoximate, amino, amido, aminoxy, mercapto, or alkenyloxy; and n is 0-2.
Patent JP-S52112703-A (JP)
Title: Coil connecting apparatus for rotary electric machine
Inventor: TAKAHASHI YOSHINORI
IPC: H02K3/50
Filed: 1976-03-18
Abstract: PURPOSE: The alteration of service voltage is operated quickly, by arranging in piles the connection plates selected according to the specification and the terminal base in which different kinds of terminals are fitted alternately on the insulation base in which different kinds of terminals are fitted alternately on the insulation plate, and by oprating the connection between terminals at the same time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01205274-A (JP)
Title: Logic circuit preparing method
Inventor: SHIMOYAMA HIROYOSHI
IPC: H03K19/00
Filed: 1988-02-10
Abstract: PURPOSE:To make unnecessary a large data area by automatically deleting an unnecessary element, an unnecessary terminal and an unnecessary connection line while a hierarchy structure is being held without developing the hierarchy of a logic circuit in which the hierarchy is described. CONSTITUTION:A main memory 81 has a program area 82 to store a program, a data area 83 to store the data such as logic connection information, and a work area 84 used at the time of a processing. Here, by using a logic macro, the terminal of a signal level 1, the terminal of a signal level 0, and the unused terminal are permitted to be designated at the input/output terminal of the hierarchy described logical circuit, logical design is executed, and thereafter, the unnecessary element, the unnecessary terminal and the unnecessary connection line are deleted while the hierarchy structure is being held. Thus, the data area 83 in the main memory 81 can be made smaller.
Patent JP-H03235918-A (JP)
Title: Liquid crystal display device
Inventor: SASAKI MINORU
IPC: G09G3/36
Filed: 1990-02-13
Abstract: PURPOSE:To prevent a noise from being generated in a fixed pattern owing to the fast polarity inversion of a video signal without increasing the number of picture elements unnecessarily, and to display an image of high quality by driving picture elements with video signals which are different in polarity among the picture elements at random, and change in polarity with time. CONSTITUTION:This display device uses a liquid crystal panel where liquid crystal display elements constituting the picture elements are connected to intersection parts of address lines in a horizontal scanning direction and signal lines in a vertical scanning direction. Then the liquid crystal display device which drives the address lines in sequence and also drives the signal lines drives the signal lines with video signals which are inverted in polarity at random at intervals of one picture element. Namely, a polarity switching circuit 116 is a circuit which inverts the polarities of input R, G, and B signals with an external polarity switching signals and composed of, for example, a complement circuit 131 and an adding circuit 132. Consequently, the noise in the fixed pattern on the screen due to the polarity inversion is reduced to improve the picture quality.
Patent JP-H06221713-A (JP)
Title: Heat pump type air conditioner
Inventor: MINE TOSHIHARU
IPC: F25B27/02
Filed: 1993-01-27
Abstract: PURPOSE:To improve starting troubles such as lowering of the number of revolution of an engine and interruption of the engine upon starting the engine. CONSTITUTION:A compression capacity control valve 14, a gas bypass, valve 17, and an engine fuel supply controller 12 are provided on a compressor 13 of a heat pump driven by an engine 1. Hereby, building-up of the engine upon starting is rapidly stabilized.
Patent JP-S59154850-A (JP)
Title: Communication line switching device
Inventor: MURAMATSU KOUJI
IPC: H04L12/00
Filed: 1983-02-24
Abstract: PURPOSE:To attain data transfer between a master station and one of slave stations without address designation by connecting a modulation and demodulation device and a data processor supplying a data terminal ready signal switchingly. CONSTITUTION:When a transmission request signal is transmitted from a master station 1, a main station modulation and demodulation device 2 transmits a carrier to a line 3. A slave station modulation and demodulation device 4 generates a carrier detecting (CD) signal. A demodulated data is transmitted to a line switching device 55 via an interface circuit 51 and a CD signal is transmitted to a CD circuit 52. A terminal ready (ER) signal of each processor is detected by an ER signal detector 53 from a terminal interface 56 to which data processors 61-6y are connected, and when the CD signal from the circuit 52 exists, a receptionable device where the ER signal exists is retrieved. The result of retrieval is transmitted to a switching command circuit 54 and an output of the circuit 54 controls a switching device 55 so that the circuit 51 and a selected processor are connected.
Patent JP-H07238883-A (JP)
Title: Plunger pump
Inventor: HORI TOSHIAKI
IPC: F04B1/053
Filed: 1994-02-28
Abstract: PURPOSE:To discharge a large volume of hydraulic fluid by a small plunger pump without increasing number of the plunger. CONSTITUTION:A plunger pump 1 is formed with a front side radial plunger pump 2 and a rear side radial plunger pump 3. The front and rear side radial plunger pumps 2, 3 are respectively formed with housings 4, 5 having front and rear side bores 21, 31 and pressure portions 6, 7 having check valves 8, 9. A passage 26A for communicating with the front side pressure chamber 6a and the rear side bore 31 is formed in the rear side housing 5. A check valve 8A for allowing only current of hydraulic fluid from the rear side bore 31 to the front side pressure chamber 6a is mounted in this passage 26A. Thereby, a large volume of the hydraulic fluid can be discharged by the front side radial plunger pump 2 without increasing the number of the plunger 40 and also the plunger pump 1 can be minimized and lightened entirely.
Patent JP-H10226805-A (JP)
Title: Production of metal powder and its producing device
Inventor: TAMIYA YUKIHIRO
IPC: B22F9/22
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate bumping in the reaction in producing metal powder from metal oxide by the polyol reduction process, to enhance productivity by shortening the reaction time and to provide a method for stably producing the metal powder at a low cost. SOLUTION: Metal oxide and a polyol are heated to >=85 deg.C under the reflux of the vapor to reduce the metal oxide, and the metal powder is produced. In this method, a gas is supplied to a reaction tank 1 from a gas feeder 5 and/or the gas is sucked from the reaction tank 1 at the same time to discharge the steam generated by the reduction reaction. A high-b.p. polyol and a low-b.p. polyol are mixed and used, or the vapor is refluxed by using a cooling medium at 100-200 deg.C.
Patent JP-S59156099-A (JP)
Title: Conical speaker
Inventor: SASAKI AKIRA
IPC: H04R7/14
Filed: 1983-02-24
Abstract: PURPOSE:To enlarge semi-vertical angle of a diaphragm to suppress sound lock effect and improve quality of sound by heighten high-pass threshold frequency by forming the reinforcing diaphragm wavy in sectional form making plural zigzag joints a bottom, and arranging these joints concentrically around the conical apex of a main diaphragm. CONSTITUTION:When a flat plate is made to three-dimensional by folding, a reinforcing diaphragm 1 in which sectional form in radial direction shows triangular wavy form with zigzag joining part 9 forming a bottom. Plural zigzag joints 9 are arranged concentrically and parallelograms 5A and 5B show ascending slope to crest fold line 3 from outermost joint 9 (outer end of the reinforcing diaphragm). Parallelogram 5C, 5D show descending slope to succeeding joint 9 from the crest fold line 3. A composite diaphragm 10 is formed by sticking the reinforcing diaphragm to the surface of the main diaphragm 6. These joints 9 are arranged concentrically around the apex of the cone of the main diaphragm 6.
Patent JP-S60175254-A (JP)
Title: Dead copy preventing method for software recording medium
Inventor: KAWAOKA NORITAKA
IPC: G06F21/10
Filed: 1984-02-22
Abstract: PURPOSE:To prevent assuredly a fact that the software is copied to an undesired recording medium by setting a PVID with which recording or change is made impossible with a normal writing means and is detected as a defect and storing the software to a recording medium in a form which is effective for the first time when the information related to the PVID position is used as a key. CONSTITUTION:The software is recorded to a floppy disk 1 in a format of sectors of fixed length (256 bytes). A small hole 3 of about 1mm. diameter is formed to a sector (PVID sector) of a track number T and a sector number S. This hole 3 is equal to a PVID with which no change is possible with a magnetic writing means. The software is stored to the disk 1 in a form which is effective for the first time when the information on the PVID position in used as a key. In other words, the disk 1 contains both the hole 3 serving as a PVID and the software P where an FVID check routine C is buried.
Patent JP-2000225692-A (JP)
Title: Ink jet recording device and method for determining presence of ink in ink tank of the device
Inventor: IMAEDA EIJI
IPC: B41J2/01
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable an ink containing no conductive component to be used and the presence of the ink contained in an ink tank to be determined under a simple structure. SOLUTION: This method for determining the presence of an ink in the tank of an ink jet recording device uses a control part 101 which sends a signal for generating a pulsed sound wave to a vibration generator 102 which applies vibration to the vibration input part 104 of an ink tank 103 and at the same time, instructs a timer counter 111 to start counting time and an electromotive force detection part 107 which detects an electromotive force generated in a coil 106 by vibrating a magnet 105 by propagation of the vibration generated by the vibration generator 102. Consequently, it is possible to measure the propagation time of the vibration to determine whether the vibration is propagated through the ink 108 in the ink tank 103 and thereby determine the presence of the ink in the ink tank 103.
Patent JP-H05227607-A (JP)
Title: Power supply backup unit for vehicle
Inventor: OBATA ATSUMI
IPC: B60L50/15
Filed: 1992-02-18
Abstract: PURPOSE:To provide a power supply backup unit for vehicle in which abrupt increase of vehicle load can be dealt with when DC power is fed to the vehicle load in an internal-combustion engine-electric hybrid system. CONSTITUTION:The power supply for vehicle comprises a rotating machine 1, first power supply 4 comprising a plurality of batteries 4a-4h connected in series, an inverter circuit 2, and second power supplies 5, 6 for stepping down a first voltage to produce a second voltage to be fed to a vehicle load 7. A backup power supply 13 is constituted by connecting the battery 4g having substantial second voltage level through a diode 11 with the output of second power supply in order to feed the vehicle load 7 with the substantial second voltage upon voltage drop of the second power supply.
Patent JP-S55124172-A (JP)
Title: Conveying device of powder toner
Inventor: SUZUKI MINORU
IPC: G03G21/10
Filed: 1979-03-16
Abstract: PURPOSE:To let toner be fed surely with a simple structure by providing a plurality of agitator plates to the vessel containing powder toner and vibrating the same in the lengthwise axis direction of conveying members. CONSTITUTION:The toner 2 formed on a photosensitive drum 1 is partly transferred in transfer position, after which the toner 2 remaining around the drum 1 is removed from the frum 1 surface by a cleaning device 3. The cleaning device 3 is constituted by a brush 4, blade 5, brush cleaner 6, toner guide 7, casing 8 and agitator plates 14; the toner 2 around the drum 1 peripheral surface is removed by the brush 4 and blade 5 and falls onto the bottom of the casing 8. A coil-form conveying member 10 is provided in the bottom of the casing 8 and when it is revolved in the direction C by a shaft 15, the toner 2 is discharged in the direction D. Since the leading end of a leaf spring 19 laterally vibrates along with the turning of the shaft 15, the agitator plates 14 vibrates as well.
Patent JP-2000231028-A (JP)
Title: Light-diameter converting transmission line
Inventor: TATEIWA AKIHIKO
IPC: G02B6/26
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-diameter converting transmission line which can be coupled with ease and made light-weight. SOLUTION: This transmission line 22 is a light-diameter converting transmission line interposed between end surfaces of a couple of optical fibers 10 and 12. Filmy or thin-plate type spacers 28, 30, and 32 which are formed of light- transmissive materials into uniform thickness and filmy or thin-plate type lenses 24 and 26 which are formed of light-transmissive materials into uniform thickness are stacked alternately so that the spacers 28, 30, and 32 are arranged on both the surface sides of the lenses 24 and 26 and the end surfaces of optical fibers 10 and 12 are made to abut against the external surfaces of the spacers 28 and 32 arranged as the outermost layers.
Patent JP-H05233123-A (JP)
Title: Data input device
Inventor: YORITA TERUYUKI
IPC: G06F3/023
Filed: 1992-02-18
Abstract: PURPOSE:To input data on 110 characters by means of the input of a code number composed of two digits by a ten key by providing a specified control means. CONSTITUTION:The controller 1 adds one to a counter provided in the controller 1 when any key in an input device 6 is operated and it is a numeric key, and displays numeric data stored in a buffer memory in the controller 1 on a display unit 7. When a cursor shift key is operated, a cursor is shifted to a next input position, data which is previously stored in the buffer memory is written into a data memory 5 and it is fetched as input data. When the numeric key is operated after the initial numeric key, the controller 1 detecting the numeric key adds one to the counter. Since the value of the counter is two as a result, data by two digits, which is stored in the buffer memory, is set to be the code number, data concerned is read from a data table stored in a program memory 2 and it is fetched as input data.
Patent JP-H03238020-A (JP)
Title: Gas separation membrane module
Inventor: KOBAYASHI TAKAKI
IPC: C01B21/04
Filed: 1990-02-09
Abstract: PURPOSE:To efficiently form nitrogen enriched air by providing a partition wall to the first membrane chamber so that the air entering from a gas introducing port flows on a membrane surface while bends once or more and providing a partition wall to the second membrane chamber through a gas separation membrane in symmetric relation to the aforementioned partition wall. CONSTITUTION:The first and second membrane chambers are provided through a flat gas separation membrane 1 wherein the transmitting speed of oxygen is higher than that of nitrogen. A gas introducing port 5b and a gas discharge port 7 are provided to the first membrane chamber and a gas discharge port 4a is provided to the second membrane chamber. A partition wall 5a is provided to the first membrane chamber so that the air entering from the gas introducing port 5b flows on the surface of the membrane while bends once or more to issue from the discharge port 7 and a partition wall 3a is provided to the second membrane chamber through the gas separation membrane 1 in symmetric relation to the partition wall of the first membrane chamber. Further, the gas discharge port 4a of the second membrane chamber is provided so that the flow of the gas in the second membrane chamber becomes countercurrent to the flow of the gas in the first membrane chamber. As a result, nitrogen enriched air can be efficiently formed.
Patent JP-S52114468-A (JP)
Title: Removing apparatus of harm in air containing halogen contained organic matter
Inventor: OTOUMA TAKASHI
IPC: B01D53/70
Filed: 1976-03-23
Abstract: PURPOSE: To improve the absorption efficiency and to prevent the leakage of noxious gas, by catalytically decomposing organic halogenc ompounds (for example, methyl bromide for fumigation agent) after heating cooling and absorbing, simultaneously with exhausting air, so as the pressure of harm removing apparatus not to be higher than atmospheric pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59156429-A (JP)
Title: Ultraviolet ray irradiating device
Inventor: KUROKAWA YOSHIROU
IPC: B05C9/12
Filed: 1983-02-28
Abstract: PURPOSE:To control irradiation intensity, by arranging an air passing plate having a proper number of air passing orifices in an inner enclosure having an exhaust port while respectively arranging reflex mirrors formed by connecting a plurality of heat rays pervious reflection plates to both sides of the air passing plate. CONSTITUTION:A cylindrical inner enclosure 3 having an exhaust port 2 is received in an outer enclosure 1 and an air passing plate 5 having a proper number of air passing orifices 4a-4c is arranged in the inner enclosure 3 while reflex mirrors 6 each formed into a trough shape as the whole by connecting and arranging a plurality of heat rays pervious reflection plates 6a-6e and 6f- 6j each curved in a circular arc shape so as to provide small gaps therebetween are constituted at both sides of said air passing plate 7. A tubular ultraviolet ray source 7 such as a high pressure mercury lamp.a metal halide lamp is mounted to the interior of the reflex mirror 6 in the longitudinal direction thereof. An exhaust apparatus 8 is connected to the exhaust port 2 of the inner enclosure 3.
Patent JP-H08244642-A (JP)
Title: Steering control valve having flow clearance having different size
Inventor: HAAMAN DABURIYUU BEERENSU
IPC: B62D5/083
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the flow control of a liquid pressure fluid by forming flow gaps having the minimum flow cross section areas formed by surface segments, with the minimum flow cross section area of a gradually tapered flow gap made larger than the minimum flow cross section area of a gradually expanded flow gap for controlling a valve noise. SOLUTION: Flow limiting gaps, or passages 232, are provided for a liquid pressure fluid flowing from a channel 116 to a channel 110. Each flow gap 232 has a cross section area formed by one end surface 202 of each land 200 and one chamfering portion 226 of each land 222. The cross section area of the flow gap 232 for the liquid pressure fluid to flow from the channel 116 to the channel 110 is gradually reduced to the minimum cross section area A right close to the channel 110. The flow gap 232 is called a gradually tapered flow gap. The cross section area of each flow gap 234 for the liquid pressure fluid to flow from a channel 98 to a channel 122 is gradually increased from the minimum cross section area B right close to the channel 98. The flow gap 234 is called a gradually expended flow gap.
Patent JP-H10259439-A (JP)
Title: Wear resistant high permeability alloy and magnetic recording and reproducing head
Inventor: MURAKAMI YUETSU
IPC: G11B5/127
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant high permeability alloy easy to be subjected to forging, having >=3000 actual permeability and >=4000G saturated magnetic flux density and having a recrystallization texture of  110}<221>+ 311}<112> and to provide a recording and reproducing head composed of the alloy. SOLUTION: This alloy has a compsn. contg., by weight, 60 to 90% Ni, 0.5 to 14% Nb, N and O by 0.0003 to 0.3% in total (where 0% is not included as for each of N and O), as assistant components, 0.001 to 30% in total one or >= two kinds among Cr, Mo, Ge and Au respectively by <=7%; Co and V respectively by <=10%; <=15% W; Cu, Ta and Mn respectively by <=25%; Al, Si, Ti, Zr, Hf, Sn, Sb, Ga, In, Tl, Zn, Cd, rare earth elements and platinum group elements respectively by <=5%; Be, Ag, Sr and Ba respectively by <=3%; <=1% B; <=0.7% P and <=0.1% S, the balance Fe and a small amt. of impurities.
Patent JP-S63201257-A (JP)
Inventor: KAKIMOTO HIROBUMI
IPC: E04F15/04
Filed: 1987-02-13
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-H02211644-A (JP)
Title: Semiconductor device
Inventor: SAITO YASUTO
IPC: H01L21/60
Filed: 1989-02-13
Abstract: PURPOSE:To perform a stable bonding without causing warping in an insulating film at inner lead bonding time by forming a bridge section for dividing an opening for connecting with a wiring board into a plurality of openings. CONSTITUTION:After a copper foil is laminated in a base insulating film 21, and applied with resist, exposed and developed, a copper foil lead 27 is formed by etching. Thereafter, the resist is removed to form a semiconductor mounting tape 28. In punching work, punching is performed so that a plurality of bridge sections 30 bridging a support ring 29 and the peripheral base insulating film 21 remains in any places other than the copper foil lead 27 formation section. By dividing openings 23, 25 into a plurality of pieces in the above way, inner lead bonding without positional deviations and having high reliability can be performed when semiconductor elements whose chip size is large and whose pad number is small are mounted by a TAB method.
Patent JP-S60176570-A (JP)
Title: Dried food containing ingredient
Inventor: SUGISAWA AKIRA
IPC: A23L23/10
Filed: 1984-02-20
Abstract: PURPOSE:To protect the dried ingredients from external physical shock in an ingredient-containing dried food, by embedding the dried ingredients in a part of a soluble dried food substrate formed to a proper form. CONSTITUTION:A liquid food such as MISO soup, stew, soup, etc. is subjected to e.g. vacuum microwave drying treatment, and preferably incorporated with a substance having thickening effect to prepare a soluble dried food substrate preferably having porous texture. Ingredients dried preferably separately is embedded in the substrate, preferably at the center.