baber/WOPTO huggingface dataset:
Patent JP-S62174601-A (JP)
Title: Container for measuring tape
Inventor: YOSHIMURA ZENSHIRO
IPC: G01B3/10
Filed: 1986-01-28
Abstract: PURPOSE:To accurately and easily measure the inner side of a body by utilizing the container for a measuring tape. CONSTITUTION:A curved surface part 3 is provided between flanks 2a and 2b of the container 1 for the measuring tape which are positioned at right angles. A read mark C for reading the scale is added at a position which is distant from the start point B of the surface part 3 by the length from the intersection A of prolongations of the flanks 2a and 2b to the start point B. Then, the tip of the extended measuring tape 5 is set at one internal angle point 7a. Then, the measuring tape 5 is wound around the surfaces 2a and 2b and the surface part 3 is pressed against the other internal angle point 7b at right angles. At this time, the scale is read at the mark C to obtain the accurate inner size.
Patent JP-H09213632-A (JP)
Title: Method for manufacturing ii-vi semiconductor crystal
Inventor: HISHIDA YUJI
IPC: H01L21/203
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain II-VI semiconductor crystal having excellent crystallinity and sufficiently high conductivity in a simple device by specifying the substrate temperature using II-VI group compound composed of a part or total of the constituent element of II-VI semiconductor crystal as for the source for VI group element. SOLUTION: As for the source for VI group element, II-VI group compound composed of a part or total of the constituent element of the II-VI semiconductor crystal is used while specifying the substrate temperature not to exceed 200 deg.C. For example, after fitting a GaAs semiconductor substrate as for a substrate 4 to a substrate holder 3, a vacuum vessel 1 is high vacuumized to keep the temperature of the substrate 4 at 100-200 deg.C and heating a cell 5 at the higher temperature capable of evaporating ZnSe, e.g. at 800 deg.C for irradiating the substrate 4 with molecular beam gas of Se gas, Zn gas as the main components. Simultaneously, on the substrate 4 surface active nitrogen gas is ejected from a nitrogen gas cell 6 so as to grow nitrogen-doped p-type ZnSe crystalline layer on the substrate 4 surface.
Patent JP-S60161556-A (JP)
Title: Method of eddy current flaw detection for continuously-cast piece
Inventor: TAKAHASHI AKIO
IPC: G01N27/90
Filed: 1984-01-31
Abstract: PURPOSE:To enable the detection of a flaw without being affected by a noise signal caused by an oscillation mark signal, by a method wherein probe coils electrified with currents of two frequencies are moved for scanning in the prescribed direction and detection signal components are rotated on a vector plane to discriminate a flaw signal from the noise signal. CONSTITUTION:Probe coils 105a and 105b electrified with currents of frequencies f1 and f2 are moved in reciprocation for scanning in the direction oblique to the direction of the movement of a continuously-cast piece 1. Detection outputs of the frequencies f1 and f2 by detectors 110 and 111 are turned into necessary and unnecessary signals A1' and B1', and A2' and B2', by phasers 112 and 113, and these signals are rotated in phase by a phaser 114 and turned thereby into necessary and unnecessary signals A and B which are perpendicular to each other on another vector plane. Then, the signal A corresponding to a presence/absence component of a flaw is disciminated excellently from the signal B corresponding to a noise component, and the flaw of the continuously-cast piece is detected by an eddy current test from the ratio between the respective differences between the maximum and minimum values of the flaw component and the noise component without being affected by the noise caused by an oscillation mark signal.
Patent JP-2000215776-A (JP)
Title: Electromagnetic relay
Inventor: KAMIYA FUMIHIRO
IPC: H01H50/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay having reduced operation sound transmitted to the outside. SOLUTION: This electromagnetic relay body is stored inside an inner case 1. An outer case 2 is composed of a box body 3 and a bottom plate 4, and the inner case 1 is stored inside the outer case 2. Plural terminal parts 5 are exposed on one face of the inner case 1. One end part of a junction terminal plate 6 formed lengthily from conductive material is soldered respectively on each terminal part 5, and the other end part of each junction terminal plate 6 is projected from the bottom plate 4 of the outer case 2 to the outside, and used as an external terminal 10. Plural holes 12 are formed on the parts inside the outer case 2 on each junction terminal plate 6, and rubber 13 is packed in each hole 12, and a sound absorbing part 14 is composed from the rubber 13 packed in the holes 12.  The boundary faces between the junction terminal plates 6 and the rubber 13 cross with the direction of movement of the sound wave transmitted through the inside of the junction terminal plates 6, and the sound wave is attenuated at the time of passing through the boundary faces, to thereby reduce operation sound propagated through the inside of the junction terminal plates 6 to the outside.
Patent JP-S57130753-A (JP)
Title: Operator for speed of fluctuation of molten metal level in mold
Inventor: SATOU SHINGO
IPC: B22D11/18
Filed: 1981-02-06
Abstract: PURPOSE:To maintain the surface quality level of an ingot stably at a high grade by measuring the rate of fluctuations and fluctuation time of the level of molten metal with the signal from a molten metal level gage as input, and operating the speed of fluctuations. CONSTITUTION:A sampling device 2 takes in the fluctuating conditions of the level of the molten metal in a mold at a constant timing from a molten metal level gage 1. A peak decision device 3 decides the ascending and descending peaks of the fluctuation signal take therein, and a fluctuating speed operator 4  operates the speed of fluctuations from the rate of molten metal level fluctuations and the fluctuation time corresponding to this. These are repeated successively, whereby the momentary speeds of fluctuations are operated and recorded. On the other hand, the speed of fluctuations V obtained with the operator 4 is compared with the preset reference speed of fluctuations Vs in an abnormality alarm device 5, and if these are V-Vs>0, an alarm is emitted, and  marking is performed in a recording 6 and others.
Patent JP-H01190736-A (JP)
Title: Production of expanded polyolefin resin particle
Inventor: KUWABARA HIDEKI
IPC: C08J9/22
Filed: 1988-01-27
Abstract: PURPOSE:To obtain an excellent expanded polyolefin resin particle without using any fluorocarbon blowing agent which causes an environmental pollution problem on account of its property of depleting the ozone layer, by using a mixture of two specified fluorocarbons as a blowing agent in expanding polyolefin resin particles. CONSTITUTION:Polyolefin resin particles and a mixed blowing agent formed by mixing monochlorodifluoromethane (a) with dichlorotrifluoroethane (b) at a weight ratio of (a) to (b) of 90:10-30:70 are dispersed in a dispersing medium, and the formed dispersion is heated to a temperature higher than the softening temperature of the resin particles to impregnate the resin particles with the blowing agent. The resin particles and the dispersing medium are released into an atmosphere of a pressure lower than that in the vessel to expand the resin particles. Said mixed blowing agent is used instead of conventional trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethane and dichlorotetrafluoroethane.
Patent JP-S58166359-A (JP)
Title: Original illumination method in electrophotographic copying apparatus
Inventor: KOBU MAKOTO
IPC: G03G15/04
Filed: 1976-02-17
Abstract: PURPOSE:To enhance reproducibility, by using a specified fluorescent lamp for a sensitized selenium photoreceptor. CONSTITUTION:A glass-like simple selenium layer is formed on a conductive substrate as a photoreceptor, and on this layer, a thin alloy layer of Se-Te contg. 8-10wt% Te is laminated in <=10mum thickness to form a photoreceptor. As a light source, a fluorescent lamp is used having a single peak in 480-520nm wavelength region in a light intensity distribution of spectral illumination.
Patent JP-S59142327-A (JP)
Title: Combustion device
Inventor: SHINODA SEIICHI
IPC: F23N1/00
Filed: 1983-02-02
Abstract: PURPOSE:To decrease the quantity of carbon monoxide developed at turning-off by a means wherein the quantity of fuel supply is at first decreased and then stopped at turning-off. CONSTITUTION:In order to turn off, the quantity of fuel supply delivered by an electromagnetic pump 2 is gradually decreased as shown in the attached figure by controlling the power frequency by means of a control circuit 10. The time T, after the elapse of which the critical quantity of fuel supply necessary for keeping the very limit of favorable combustion condition, is set in advance. After the lapse of the time T since the turning-off action is performed, a solenoid valve 3 stops the supply of fuel to turn off. By decreasing the quantity of fuel supply at turning-off, the position, at which the combustible concentration of gas mixture is realized, is lowered with respect to the height of an inner cylinder 5 and accordingly the position, at which the stable combustion is developed, is also lowered. The stoppage of fuel supply and turning-off after the lowering of the combustion position results a small quantity of unburnt gas left in a combustion chamber 4, resulting in decreasing the quantity of carbon monoxide in exhaust gas.
Patent JP-H11215823-A (JP)
Title: Multioutput converter
Inventor: SHIMIZU TAMIO
IPC: H02M3/28
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To materialize a multioutput converter capable of downsizing and cost down, in the case of generating and outputting a variety of DC voltages from input DC voltage. SOLUTION: This converter is equipped, as step down type, with a main transformer 1, a switching means 2 which turns on and off the input DC voltage to be applied to the primary winding of the main transformer 1, a step down circuit 3 which generates and outputs DC voltage lower than the input DC voltage from the voltage appearing in the secondary winding of the main transformer 1, and a control circuit 4 which turns on and off the switching means 2, based on the output voltage of the step-down circuit 3. In this case, at least one step-up circuit 5, which generates and outputs optional DC voltage between the input DC voltage and the output voltage of the step-down circuit 3 from the voltage appearing in the secondary winding of the main transformer 1, is arranged in parallel with the step-down circuit 3.
Patent JP-S5299671-A (JP)
Title: Light control device for discharge lamp
Inventor: MORIMOTO SHIYUNICHI
IPC: H05B41/392
Filed: 1976-02-18
Abstract: PURPOSE:To provide a light control device for a discharge lamp, in which an AC power source is subjected to full-wave rectification to be turned into a DC power source so that the conduction period may be variable so as to include the peak level of the DC power source, thus making smooth light control possible.
Patent JP-S63183812-A (JP)
Inventor: YAMAMOTO TOSHIHIKO
IPC: C04B14/04
Filed: 1987-01-27
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-S62178590-A (JP)
Title: Novel thiazole derivative and salt thereof
Inventor: TAKANO SHUNTARO
IPC: A61P31/04
Filed: 1986-01-30
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1>-R<3> are H, halogen, formyl, (esterified) carboxyl, (substituted) alkyl, alkenyl, alkynyl, aryl, cycloalkyl or -(CH2)n-R<4> (R<4> is imidazolyl or 1,2,4-triazolyl and such groups are linked through the N atom in the ring; n is 0 or 1), provided that one of R<1>-R<3> is expressed by the formula -(CH2)n-R<4>] and salt thereof. EXAMPLE:2-(4-Chlorophenyl)-4-(1H-imidazol-1-yl)methylthiazole. USE:An antifungal agent and antimicrobial agent. PREPARATION:A compound expressed by formula II [R<5>-R<7> are H, halogen, (esterified)carboxyl, (substituted) alkyl, aryl, cycloalkyl or -(CH2)n-Y (Y is halogen), provided that one of R<5>-R<7> is expressed by the formula -(CH2)n-Y] is reacted with a compound (salt) expressed by the formula R<4>-H, as necessary, in the presence of a solvent and a deacidifying agent, as required, added thereto.
Patent JP-H0650484-A (JP)
Title: Plug-in type joint
Inventor: RARUFU HOFUMAN
IPC: F16L37/133
Filed: 1993-01-08
Abstract: PURPOSE: To provide a safe plug-in type joint having a simple shape and capable of performing the displacement of a fixed position by a small force but preventing accidental opening. CONSTITUTION: This plug-in type joint has a joint part 1, a ring 2, a flexible arm 3 for lock, a safety sleeve 4, a clamp 5 for fixation, and a ring 6 for O seal ring. The arm meshes with a radial surface 12 for lock of a pipe 10. The safety sleeve 4 moves from an open position where the arm 3 for lock is widened to a fixed position where it is prevented. The safety sleeve 4 is held at the open position by the clamp 5 for fixation, but there are arms 20, 21 in it, and it is guided through slots 22, 23 arranged on the opposite side to a diameter in the safety sleeve 4 in the surroundings. The arm is widened up to such extent that it does not mesh with an undercut part 19 due to a length of the slot 22 in which free tips 24, 25 of the arm are guided.
Patent JP-S61176285-A (JP)
Title: Picture transmitter
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/21
Filed: 1985-01-31
Abstract: PURPOSE:To facilitate the detection of a line termination code for expressing the termination of one line in the memory CONSTITUTION:In terms of transmission and reception in a mode G3, the picture data employs the mode of line synchronization, and.
Patent JP-S62174718-A (JP)
Title: Optical scanning device
Inventor: ABE FUMITAKA
IPC: H04N1/113
Filed: 1986-01-28
Abstract: PURPOSE:To obtain high-accuracy scanning light control timing by providing a photodetector which reflects incident light from a light source, reflected by a mirror surface of a rotary polygon mirror, plural times between the polygon mirror surface and a fixed reflecting surface and then detecting scanning beam control timing from the reflected light. CONSTITUTION:The light source 1 consists of a laser diode and a collimator lens so that a parallel light beam is projected and blinking or brightness modulation is performed in synchronism with the timing of the scanning position of the projected beam. The rotary polygon mirror 2 rotates clockwise as shown by an arrow, and the light beam 10 incident from the light source 1 is reflected five times between the polygon mirror surface 9 and fixed reflecting mirror 12 at certain moment right before the scanning beam reflected by the polygon mirror 9 enters a scan start side to make a scan on the photodetector 13 as shown in a figure. At this time, the rising voltage of the output pulse of the photodetector is compared with a specific discrimination level by a voltage discrimination circuit (not shown in figure) to detect the moment when the voltage reaches the discrimination level.
Patent JP-S56114150-A (JP)
Title: Motor servo circuit
Inventor: NISHIKAWA YOSHINOBU
IPC: H02P7/06
Filed: 1980-02-13
Abstract: PURPOSE:To perform a stable servo control even if disturbance exists in the frame synchronizing signal, by operating the recording motor servo circuit for a prescribed period when a prescribed number or more of error frames is counted at the reproducing time. CONSTITUTION:In the reproducing time of the PCM system recording and reproducing device, when a prescribed number or more of error frames for every prescribed number of frames is counted, the recording motor servo circuit is operated  for a prescribed period. For example, if the discontinuous part of the sound recording signal exists in the reproducing servo system operation time when relay contact  35a is connected to the P side, the frame synchronizing signal is not reproduced  stably, and error is increased. At this time, error signal (e) is output from error  detecting circuit 17 and is counted by counter 40; and when a prescribed number or  more of error frames for every prescribed number of frames is counted, signal Q1 is output. Relay contact 35a is switched to the R side only during prescribed time T  by output Q2 of one shot 38, and the servo system is switched to the sound recording servo system.
Patent JP-S62175040-A (JP)
Title: Multiplexing communication system
Inventor: YASUI TOSHIKI
IPC: H04J3/00
Filed: 1986-01-28
Abstract: PURPOSE:To eliminate the need for a redundant frame synchronizing circuit at a time division multiplexing device side and a host side for a start-stop synchronizing system by adopting a multiplexing communication system. CONSTITUTION:Six terminals 0-5 are connected to a time division multiplexing device 20 at six low speed start-stop synchronizing lines 10-15. One host 30 and a time division multiplexing device 20 are respectively connected by one high speed start-stop synchronizing circuit 40 in the same way. When the terminal 0, the terminal 1 and the terminal 5 transmit the data to the host 30 simultaneously, at first, a synchronizing (SYN) character (96H) to start the receiving circuit of the host, 30, continuously, a mark character to show that respective terminals are assigned at every bit and from which terminal the data are and continuously, the data of the terminal 0, the terminal 1 and the terminal 5 designated by the mark character are sent.
Patent JP-H01194646-A (JP)
Title: Electronic exchange by common line signal system
Inventor: KUNII TADAATSU
IPC: H04M7/06
Filed: 1988-01-29
Abstract: PURPOSE:To share a message transferring means with out-of-office communication and intra-office communication by inserting and eliminating an identifier to a message exchanged between an inter-office message exchanging means and an intra-office message exchanging means and deciding the transmission path of the message based on the identifier. CONSTITUTION:The message transmitted from the other exchange or the one transmitted from the device in the intra-office is received by signal terminals 1A and 1B, a network indicator(NI) is expanded as the inter-office communication message by an NI converting path 2, and an identifying bit between the inter-office communication and the intra-office communication is inserted. A message transfer destination is designated by the expanded NI and an incoming signal office member (DPC). By receiving it, a routing part 4 determines a sending destination signal link with the use of a table. Thus, the message can be processed by the same treatment regardless of the inter-office or the intra- office communication.
Patent JP-2000213889-A (JP)
Title: Tube plate of heat exchanger
Inventor: NASU KENICHI
IPC: F28F9/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the crack of the root parts between a tube and a tube plate by absorbing large stress that is generated at both the end parts in the longitudinal direction of the tube plate due to thermal expansion. SOLUTION: The middle part of a tube plate 4 of a heat exchanger is stiff due to the presence of a vertical rib 5 and is less apt to be deformed even if outer force is applied near the root parts between a flat tube 3 and a flat hole 2. However, since no vertical rib 5 exists at an area 6 without any ribs being formed at both end parts in the longitudinal direction of the tube plate 4, it is apt to be deformed when outer force is applied. Therefore, the thermal expansion of the tube located rear both the end parts is smaller than that of the tube being located at the middle part of a heat exchanger core and thermal stress is absorbed due to the easy deformation of the area without any ribs, thus preventing cracks from occurring at the root parts between the tube near both the ends of the tube plate and the tube plate.
Patent JP-H06235427-A (JP)
Title: Electromagnetic connecting device
Inventor: KOBAYASHI RYOJI
IPC: F16D27/112
Filed: 1993-02-04
Abstract: PURPOSE:To incorporate an electromagnetical connecting device in a simple method while improving mechanical strength so as to enhance reliability. CONSTITUTION:A shaft 13 is divided into two parts, and a power transfer mechanism is enclosed in one side first shaft 13A as iron group sintered alloy, and a claw 13c is provided on the end surface of the other side second shaft 13B as resin mold, so that an electromagnetic connecting device can be simply incorporated.
Patent JP-S56131606-A (JP)
Title: Production of alpha-olefin polymer
Inventor: KIKUTA ICHITSUNE
IPC: C08F2/34
Filed: 1980-02-15
Abstract: PURPOSE: To produce title high-quality polymer in high yields, by subjecting an α- olefin to vapor-phase polymerization or a combination of slurry polymerization or bulk polymerization and vapor-phase polymerization, in the presence of a specified preactivated catalyst.  
     CONSTITUTION: Titled polymer is produced by subjecting an α-olefin to vapor- phase polymerization, bulk polymerization plus subsequent vapor-phase polymerization or slurry polymerization plus subsequent vapor-phase polymerization, in the presence of a preactivated catalyst prepared by combining (I) a solid product obtained by reacting (II) a solid product obtained by reacting a trivalent-metal halide such as AlCl 3  with a hydroxixe, oxide or carbonate of a bivalent metal, a double salt thereof or a hydrate of a bivalent-metal-containing compound, such as Mg(OH) 2 , with an electron donor such as ethyl acetate and an electron acceptor such as AlCl 3  or TiCl 3  (each of electron donor and electron acceptor is reacted once or 2W10 times, and TiCl 4  must be used at least once); an organic Al compoud such as trimethylaluminum; an electron donor; and an α-olefin such as ethylene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04213592-A (JP)
Title: Level luffing crane
Inventor: SUZUKI KIYOSHI
IPC: B66C23/14
Filed: 1991-02-08
Abstract: PURPOSE:To enable four-point lifting for a container or the like to be easily constituted in a level luffing crane. CONSTITUTION:The end of a top boom 8 is so fitted with a link as to be freely rotatable, and a sheave 25 is fitted to the end of the aforesaid link. A rope 28 with one end connected to the end of the link has the other end connected to a drum 27 installed at the root of a mast via a sheave 29 located near the connection point of the top boom 8 and a main boom. When the rope 28 is wound about the drum 27, the link is pulled and the desired rope 15 of ropes 15 extended along a sheave 19 is thereby pulled. As a result, four-point lifting is obtained. As the sheave 29 is located near the aforesaid connection point and the mast side fixed end of the rope 28 is at the root of the mast, a hoisting accessory can be moved horizontally.
Patent JP-S62175384-A (JP)
Title: Printer
Inventor: MURAKAMI KATSUNORI
IPC: G06K15/00
Filed: 1986-01-29
Abstract: PURPOSE:To enable rapid search of a prepared document by indicating the name of the prepared document by an indicator corresponding to a sheet ejecting bin of a sorter. CONSTITUTION:A host device 1-n (n=1, 2, ..., N) transmits print data to a printer 2 through a communication line a. A print data processor 3 which has received this print data detects the sheet ejection bin selection code and document name code from headers of the print data and sends the same to a sorter 5 through a signal line e. Then, the print data processor 3 makes the printing unit 4 to print, and the printed sheet is sent to the sorter 5 and ejected to the bin selected according to the selection code. An indicator is provided near the sheet ejection bin of this sorter 5, so that it can indicate the document name to enable rapid search of the prepared document.