baber/WOPTO huggingface dataset:
Patent JP-S59139880-A (JP)
Title: Controlling method of rotating speed for motor
Inventor: WATANABE MASAHIRO
IPC: H02P29/00
Filed: 1983-01-27
Abstract: PURPOSE:To roughly control the rotating speed of a disk by counting the distance between the rise and the rise, or between the fall and the fall of data obtained from the disk via a reference clock signal. CONSTITUTION:A pickup 2 reads out data from a disk 1. A 23-bit shift register 5 samples the signal inputted to data input terminal D via a clock signal in such a manner that the rectangular wave as the output of a waveform shaper 3 is inputted to the data input terminal D and the output of a reference clock generator 4 is inputted to a clock terminal C. The first comparator 6 detects that the rotating speed is lower than the prescribed value. The second comparator 7 detects that the rotating speed is higher than the prescribed value. A charge pump circuit 14 is operated by the detection to increase or decrease the rotating speed of the motor.
Patent JP-S62169342-A (JP)
Title: Memory ic tester
Inventor: ARITA YUTAKA
IPC: H01L27/10
Filed: 1986-01-21
Abstract: PURPOSE:To make it possible to obtain accurate data to be displayed on printing paper in a short time, by providing a function test circuit, a failed bit memory and an information processing means, and automatically performing the test of each chip. CONSTITUTION:The relative position of a memory element 2 to be measured on a wafer is recognized. A function test circuit 51 is controlled by an information processing means, and the function test of the memory element 2 to be measured is performed. The detected-defective-bit address of the memory element 2 to be measured is stored in a failed bit memory 53. The stored data in the memory and the relative position data on the wafer of the memory element 2 to be measured are combined and stored in an external memory device as a file. The filed data is outputted on printing paper. Thus the defective bit map for all the chips on the wafer is displayed on the printing paper, and the accurate data can be obtained in a short time.
Patent JP-S5296040-A (JP)
Title: Solar power plant
Inventor: INOUE KOUTAROU
IPC: F03G6/06
Filed: 1976-02-09
Abstract: PURPOSE: To improve the condensing efficiency and the exothermic efficinency by arranging a plurality of planar reflecting mirrors in a manner to satisfy the preset conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09204699-A (JP)
Title: Multilayer magnetooptic recording medium capable of multilevel recording
Inventor: TOKUNAGA TAKASHI
IPC: G11B11/105
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate a step for recording an intermediate level state conventionally required in field modulation recording system or magnetic transfer system in order to initially bring about a magnetization state of an intermediate level recording layer, i.e., a third magnetization layer, having recording density smaller than the diameter of light spot. SOLUTION: A multilayer magnetooptic recording medium 18 comprises first to third magnetic layers 11, 12, 13 having perpendicular magnetic anisotropy laminated on a substrate 10. Adjacent layers are mutually exchange coupled wherein the intermediate level recording layer, i.e., the third magnetization layer 13, employs a material having such composition as (a) the Curie points Tc1, Tc2 and Tc3 of respective magnetic layers satisfy the following relations Tc1<Tc2, Tc3<Tc2, and (b) the ratio of remanent magnetization and saturation magnetization, i.e., the squareness ratio θ, satisfies a relation 0<θ<1 and a plurality of domains are present within the diameter of spot light employed for recording/reproduction.
Patent JP-S56110011-A (JP)
Title: Data-processing device for thermal analysis
Inventor: TAKAOKA KOUICHIROU
IPC: G01R13/34
Filed: 1980-02-06
Abstract: PURPOSE:To perform highly precise data processing by making cursor indication on a data curve indicated on the surface of a cathode-ray tube and by conducting the processing of the data related to the cursor indication by means of a data-processing means making indication on the surface of the cathode-ray tube. CONSTITUTION:The data of temperature which are to form X-axis coordinates are inputted from a terminal T, subjected to digital conversion 5 and then put in a memory of a central processing device 4. Next, the data of weight which are to form Y-axis coordinates are inputted from a terminal Y1, subjected to digital conversion 5 and then put in a memory of the central processing device 4. Thereafter differential thermal data are inputted from an input terminal Y2, subjected to conversion 5 into a digital amount and then put in a memory 4. And, base on these data, a weight curve and a differential thermal curve are indicated on the cathode- ray tube 6. So as to find the difference in weight in the weight curve between prescribed temperatures, an on-and-off cursor is moved to desired two points on the weight curve, an operation is conducted based on the values in the memory of the central processing device 4 at this time, and the result thereof is indicated on the surface of the cathode-ray tube 6.
Patent JP-H01190679-A (JP)
Title: Optically active novel thiazolidine-4-one derivative and acid-addition salt thereof
Inventor: ENOMOTO MASAO
IPC: A61K31/4418
Filed: 1988-01-22
Abstract: NEW MATERIAL:A compound expressed by formula I [Ar is aryl (substituted by halogen or lower alkoxy); X is straight-chain or branched chain lower alkylene or single bond; R is H, lower alkyl, lower alkenyl, lower alkynyl, cycloalkyl, acyloxy, OH, aryl, etc.; Py is pyridyl] and acid-addition salt thereof. EXAMPLE:(+)-cis-5-(4-Chlorophenyl)-3-methyl-2-(3-pyridyl)-thiazolidine -4-one. USE:A medicine and active ingredient for anti-platelet-activating factor agent. Useful as a medicine for preventing and treating an induced disease such as allergic disease, circulatory disease or alimentary disease. PREPARATION:For example, an optically active compound expressed by formula II is reacted with a compound expressed by formula III in an organic solvent to close a ring and the resultant mixture of cis isomer and trans isomer is readily separated to cis isomer and trans isomer by conventional separation means to provide the compound expressed by formula I.
Patent JP-H05204007-A (JP)
Title: Second higher harmonic generating element and second higher harmonic generator
Inventor: SHINOZAKI KEISUKE
IPC: G02F1/37
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the SHG element which receives the oscillated light from a semiconductor laser as basic wave light, is stable in oscillation wavelength and can output the second higher harmonic of light energy and the SHG device constituted by using this element. CONSTITUTION:The SHG element has a combined optical waveguide consisting of a linear optical waveguide 110 and nonlinear optical waveguide 120 respectively having a uniform film thickness on a substrate 100. The substrate 100 is formed of fused quartz, the linear optical waveguide 110 of a glass layer and the nonlinear optical waveguide 120 of a 2-methyl-4-nitroaniline (NMA) layer. A refractive index periodic structure 136 alternately formed with high-refractive index parts 132 and low-refractive index parts 134 by an ion exchange method is provided on the glass layer or the refractive index periodic structure formed of the high-refractive index parts of the remaining MNA layer parts and the low-refractive index parts of the space parts by periodically partially removing the MNA layer. The lengths of the high-refractive index parts and the low- refractive index parts are varied to provide as multiple periods.
Patent JP-S55103915-A (JP)
Title: Laterally slotting method for ladder or net type fiber web
Inventor: YAZAWA MASAHIDE
IPC: B29C45/00
Filed: 1979-02-05
Abstract: PURPOSE: To obtain laterally stretched, ladder type or net type lateral fiber webs having non- stetched selvages, by making elongated lateral slots in a film before lateral stretching treatment under predetermined conditions with selvages of both side and intersecting portions thereof left unslotted, and thereafter subjecting the slotted film to a lateral stretching.  
     CONSTITUTION: An untreated film 11 is fed onto a stationary blade block 13 of a shear cutter via nip rollers 12, 12'. The film 11 is then slotted between the edge of a stationary blade 14 and edges of blades 16 radially projected from the circumferential surface of a rotary shear cutter 15, so as to be formed into a ladder type or net type film. Drawing nip rollers 18, 18' are rotated at a higher speed than the peripheral speed of the blades 16 to longitudinally stretch the unslotted selvages and intersecting portions of the film. Thus, a narrow, ladder type or net type slotted film 17 is obtained, which is not damaged by the blades which are coming into contact therewith from the rear side. As the peripheral speed of the rotary shear cutter 15 is increased with respect to the feed rate of the untreated film 11, slots can be made in the film 11 such that the distance between adjacent slots is decreased to a smaller level with respect to the pitch of the blades 16. This is the reason why the nip rollers 18, 18' are rotated at a higher speed than the peripheral speed of the rotary cutter. The slotted film is laterally stretched to obtain a product 21 or 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59142038-A (JP)
Title: Table feeding device
Inventor: SEKI YUTAKA
IPC: B23Q1/40
Filed: 1983-01-28
Abstract: PURPOSE:To allow a table to travel accurately to any intended point by furnishing a triangular drive rod, which is pinched by three bearing members and capable of rotating round an axis perpendicular to the axis of the feed screw, and thereby providing possibility of smooth movement for the table. CONSTITUTION:A table 20 is supported by guides 12a, 12b of a supporting table 11 in such a way as capable of horizontal motion, and a feed screw 13 is borne by a bearing and fitted with a nut 14. Three bearing members 16a-16c, arranged circumferentially round a vertical shaft at a constant spacing, are installed upright at the oversurface of this nut 14. Supporting rolls 18a-18c are installed in turned-over condition borne by said bearing members 16a-16c. A right triangular shaft 19 is furnished projecting plumb at the undersurface of the above-mentioned table 20 with locational adjustability by means of a mounting screw, and supporting in upright condition in contact with the supporting rolls is provided surrounding with the three supporting rolls 18a-18c.
Patent JP-S56110029-A (JP)
Title: Monitoring device for torsion stress of shaft
Inventor: TAKAGI KOUZOU
IPC: G01B11/16
Filed: 1980-02-05
Abstract: PURPOSE:To measure the torsion stress of a shaft highly precisely by giving a mark to the rotary shaft, detecting the reflected light of a light beam and thus detecting the displacement of the rotary shaft directly. CONSTITUTION:Two marks 3 having a fixed length in the axial direction of the rotary shaft 2 of a turbine generator 1, approximating a point and reflecting a light are given on to the surface of the rotary shaft at a prescribed interval in the axial direction of the shaft. Moreover, a mark detector 5 detecting optically the time difference in detection of the reflected light from each mark 3 caused by application of a light to each mark 3 through the intermediary of a optical fiber 4, i.e. the time difference in passage of the respective marks 3 through the corresponding detecting points of the optical fibers 4 is provided on the fixed side. Based on the time difference detected by the mark detector 5, the torsion stress of the shaft is measured by a shaft torsion stress measuring part 6.
Patent JP-S63181114-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: FUKUICHI TOMOHIRO
IPC: G11B5/66
Filed: 1987-01-22
Abstract: PURPOSE:To prevent exfoliation of a perpendicular magnetic recording layer and soft magnetic layer from a substrate by using a sputtered film formed from a target consisting of 'Permalloy(R)' contg. a specific value or below of at least either of Cr or Ti as the soft magnetic layer. CONSTITUTION:The soft magnetic layer 2 of the perpendicular magnetic recording medium consisting of the substrate 1 made of an Al alloy having an anodized surface, the perpendicular magnetic recording layer 3 which has unaxial anisotropy and the symmetrical axis of which is perpendicular to the substrate and the soft magnetic layer 2 which is provided between the substrate and the perpendicular magnetic recording layer consists of the sputtered film obtd. by using the 'Permalloy(R)' contg. <5atm.% at least either of Cr and Ti as the target. The adhesive strength between the perpendicular magnetic recording 3 and the soft magnetic layer 2 as well as the Al alloy substrate 1 having the anodized surface is thereby increased and the easy exfoliation thereof is prevented even if one fresh layer different from the other layers is not provided.
Patent JP-H10207633-A (JP)
Title: Display device with touch panel
Inventor: KATSUMATA HIROAKI
IPC: G09F9/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To stably use this device in a long term. SOLUTION: The relative second-dimensional position of a touch panel 41 and a display panel 31 to a touch input operation side position can be changed. This device is provided with after-change relative second-dimensional position information setting means (a touch input origin setting key 54K and a display origin position setting key 54I) for setting after-change relative second- dimensional position information, and the input definition of touch input can be attained by input definition control means (a CPU 51 and an ROM 52) based on the set after-change relative second-dimensional position information.
Patent JP-2000211523-A (JP)
Title: Lifter mechanism of unmanned transportation vehicle
Inventor: ITO YOSHIFUMI
IPC: B61D47/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To lift up articles transported by an unmanned transportation vehicle without including them. SOLUTION: Both ends of lifter bars 14, 14 arranged on the base bed 12 of an unmanned transportation vehicle are supported by linkages 15A, 15B extended from the base bed 12, and a connecting rod 20 connecting the central axes 19A, 19B of the linkages 15A, 15B one another is extended, and further a cylinder 21 for pushing or drawing the central axis 19A and for opening or closing the linkage 15A is connected to the central axis 19A of the linkage 15A on the one side. By synchronously moving the linkages 15A, 15B at both ends of the lifter bars 14, both ends of the lifter bars 14 can be uniformly lifted or lowered without inclining them.
Patent JP-S62170909-A (JP)
Title: Method for connecting optical fiber cable
Inventor: OTAKA HIDENORI
IPC: G02B6/24
Filed: 1986-01-23
Abstract: PURPOSE:To increase the tensile strength of a connection part by inserting respective end parts of an already set up optical fiber cable and a new optical fiber cable from both the ends of a cylindrical braided material and fixing both the end parts of the braided material on the outside of the inserted optical fiber cables. CONSTITUTION:The braided material is obtained by braiding a fiber-like material with high strength such as polyethylene and 'Kevler(R)' cylindrically and thinly. The final end part of the old optical fiber cable 1 and the starting end part of a new optical fiber cable 2 are inserted from both the ends of the braided material 3 and both the end parts 3a, 3b of the braided material 3 are fixed on the outsides of the cables 1, 2. When drawing force is applied between the optical fiber cables 1, 2 connected like said state, the braiding pitch of the braided material 3 is extended in the longitudinal direction and the end parts of the cables 1, 2 are clamped. Consequently, the connection part can resist high drawing tension.
Patent JP-H09208981-A (JP)
Title: Grease composition
Inventor: YAMADA SUZUYA
IPC: C10N50/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition with low coefficient of friction, excellent in abrasion resistance, and capable of prolonging the service life of machine/equipment when applied to an isotachojoint or high-temperature/high-speed bearing, by incorporating a base oil with a urea-based thickening agent and hexagonal boron nitride. SOLUTION: This grease composition is obtained by incorporating a base grease prepared by adding (B) a compound having urea group in the molecule as thickening agent to (A) a base oil with (C) hexagonal boron nitride. When the graphitization index of the ingredient C is <=3.5, the grease composition with good abrasion resistance and further favorable grease characteristics can be obtained. The amount of the ingredient B is normally 2-25wt.% based on the whole amount of the base grease, while the amount of the ingredient C is 0.5-20wt.% based on the grease composition.
Patent JP-S60157690-A (JP)
Inventor: TAIRA TETSUJIROU
IPC: G07F11/24
Filed: 1984-01-26
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-H10208097-A (JP)
Title: Entrance and exit management system
Inventor: ITO SEIGO
IPC: G06Q50/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To construct an entrance and exit management system in which many persons who temporarily leave are managed with high reliability without using special ink, etc. SOLUTION: A finger information collecting and registering device 22 collects finger information at the time of temporarily leaving, stores and manages the finger information in a database 3 for a fixed period, and finger information collecting and collating device 13 performs finger identification collating at the time of reentry and distinguishes the person who temporarily leaves from a new visitor. Also, a card is issued at the time of temporarily leaving, adding an index, and a time that is needed for finger identification is reduced by collating with finger information that corresponds to the index. Furthermore, it is possible to write partial information on the card and to make a database of relatively small scale deal correspond with the card.
Patent JP-S61171392-A (JP)
Inventor: OGAWA MASANOBU
IPC: B43L1/04
Filed: 1985-01-25
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-S58133375-A (JP)
Title: Apparatus for continuous vacuum vapor deposition
Inventor: FURUKAWA HEIZABUROU
IPC: C23C14/04
Filed: 1982-02-01
Abstract: PURPOSE:To inhibit the adhesion of vapor to a surface expected not to be coated while eliminating ineffective vapor, by bringing guides into contact with the both ends of a steel strip running above an evaporation crucible, and letting the guides follow the deviation of the steel strip with respect to its transverse or running direction. CONSTITUTION:Guides 3 coming in contact with the both ends of a steel strip 2 are attached to the top ends of guide plates 4, and bosses 7 are provided at the central parts of the guide plates 4. Each of the bosses 7 is inserted into a shaft 8, and the shaft 8 is provided with a right angle to another boss loosely supported by a stationary shaft 6 and connected to a weight 15 through an arm 16. Accordingly, the guide plates 4 and the guides 3 are made freely rotatable around the shafts 8 through the bosses 7 so that any gap is not formed even when the steel strip 2 is introduced with a certain angle to its normal running direction. Even if the steel strip 2 meanders, moves to one side and presses one of the guides 3, said guide 3 as a unitary body with the guide plate 4, the boss 7 and the shaft 8 swings around the stationary shaft 6 through the boss so that any gap is not formed, either. Accordingly, the formation of ineffective vapor and the turning flow of ineffective vapor to the back surface of the steel strip 2 are inhibited.
Patent JP-S58131704-A (JP)
Title: Four gaps type polarized electromagnet device
Inventor: MATSUSHITA HIDETOSHI
IPC: H01F7/08
Filed: 1982-01-31
Abstract: PURPOSE:To prevent the deterioration of the sensitivity of the polarized electromagnet  device by a method wherein magnetic flux generated by a coil is prevented from passing through a permanent magnet so as not to act as attracting force to an armature transferring reciprocally in the horizontal direction. CONSTITUTION:The U-shaped armature 5 transferring reciprocally in the horizontal  direction is positioned between the side pieces 3, 4 on the left and right sides of a U- shaped lower yoke 1 to make the side pieces 7, 8 on the left and right sides of the  armature to meet and part from the inside faces of the yoke, moreover the side pieces  11, 12 on the left and right sides of an E-shaped upper yoke 9 is made to meet and part  facing to the inside faces of the side pieces 7, 8 on the left and right sides of the U- shaped armature 5, and moreover the outside piece 13 of the said upper yoke 9 is made to face to the side piece 3 on one side of the lower yoke 1 interposing the permanent  magnet 14 between them. When the coil 15 is equipped in a magnetic circuit consistig  of the upper and lower yokes 1, 9, the side pieces 7, 8 on the left and right sides of the  armature 5, magnetic flux generated by the coil 15 does not pass through the permanent magnet 14, attracting force of the coil 15 to make the armature 5 to transfer reciprocally in the horizontal direction is not attenuated, and accordingly the device is  provided with the effect not to deteriorate its sensitivity.
Patent JP-S60159050-A (JP)
Inventor: MIURA MORIKAZU
IPC: B32B25/04
Filed: 1984-01-30
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-S60157664-A (JP)
Title: Japanese language input device
Inventor: NAKAHARA YASUSHI
IPC: G06F17/21
Filed: 1984-01-28
Abstract: PURPOSE:To execute a re-input of a KANJI (Chinese character) inputted once, without executing a KANA (Japanese syllabary) to KANJI conversion and a selecting operation, by providing a KANJI re-input means for fetching a corresponding registered KANJI as an input KANJI from a KANJI history list. CONSTITUTION:A registration of a selected KANJI to a KANJI history list 19 is executed at the time point when a selection operating part 17 selects a KANJI in the end in accordance with an operator's instruction. In case a KANJI registered in the list 19 is re-inputted, a prescribed key provided on a KB11 is operated, and subsequently, a history number for indicating a re-input KANJI is inputted by a key. A KB input part 12 fetches a corresponding KANJI history from the list 19, stacks it in an input stack which is not shown in the figure, and the stacked KANJI history is delivered to a CRT output part 16 from the KB12, displayed on a prescribed position of a CRT monitor 15, and also delivered to a host device.
Patent JP-H09212066-A (JP)
Title: Image forming device
Inventor: NAKAMURA HITOSHI
IPC: G03G15/20
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To save power and reduce noise by making a power management controller control the operations of fins which create currents of air for suppressing temperature increases in the various units of an image forming device. SOLUTION: This device is equipped with the optical unit 2 for optically reading the image of an original document G, the photoreceptive unit, including an electrifier 4 which electrifies a photoreceptor 1, for forming a latent image onto the photoreceptor 1, the developing unit 6 for developing the latent image into a toner image, a transfer means 7 for transferring the toner image onto a transfer material P, the fixing unit 10 for fusion-bonding the toner image transferred onto the transfer material P, and the power source unit 50 for supplying power to each unit. In this case, the units are provided with corresponding fans, 51, 52, 53, 54, and 55, and they are provided with the power management controller 60 by which cooling and air flow by each from is controlled.