baber/WOPTO huggingface dataset:
Patent JP-S5821076-A (JP)
Title: Automatic emergency valve
Inventor: KIMURA MITSUGI
IPC: F16K17/36
Filed: 1981-07-28
Abstract: PURPOSE:To enable reliably operating the valve even in the interruption of service due to occurrence of any abnormality in such a way that a solar battery is used as the working power source, and magnetic type solenoid valves are used for operating an emergency shut-off valve. CONSTITUTION:An emergency shut-off valve 11 is controlled by means of solenoid valves 8, 9. A solar battery 12, an automatic abnormality flow switch 14, a seismosensor 15, etc. are installed in a control circuit. In such a constitution, for example, in case where earthquake is overlapped with a cause of the occurrence of abnormal flow rate, the shut-off valve 11 is emergently shut off through the both solenoid valves 8, 9.
Patent JP-S62275899-A (JP)
Inventor: ONO NAGAHISA
IPC: G01C21/00
Filed: 1986-05-23
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-H11309841-A (JP)
Title: Web moistening device of cooler for printer
Inventor: GOTANDA TAKASHI
IPC: B41F23/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To remove a sheet content adhered to a web by uniformly supplying a thin water film to the web passing a cooling roller with a simple structure and a compact apparatus. SOLUTION: This web moistening device 15 comprises a water supplying roller 20 provided at a cooler 7 of the rotary press and rotatably installed between a pair of rotary members, a chromium roller 21 and a dampening roller 22 with a structure in which a thin uniform water film is formed by slipping the respective rollers, water is adhered to a web moving on a surface of a cooling roller 14 by the roller 22 to uniformly moisten the web. Thus, the structure is simplified and compact. The cooler of the printer may not be increased in size. The web can easily be mounted by later attaching to the existing cooler, and its used value becomes large.
Patent JP-H07324688-A (JP)
Title: Following turning type scroll fluid machine
Inventor: UEISHIDA KOKI
IPC: F04C18/02
Filed: 1994-05-30
Abstract: PURPOSE:To enable static balance and dynamic balance of respective scrolls to be sufficiently held only by providing a balance adjusting part on only one side scroll. CONSTITUTION:In a following turning-type scroll fluid machine composed of a driving scroll 4 provided with a driving shaft 41 and a driven scroll 5 to be driven around a driven shaft 51 supported in the eccentric position to the shaft center of the driving shaft 41 according to the rotation of the driving scroll 4, the driven scroll 5 is so supported that the center of gravity R of a spiral body 32 may approximately match the rotational center O1. The basic circle center S2 of the spiral body 32 is arranged in the position that the driving scroll 4 is compressed and expanded by the following turning movement of both scrolls 4, 5 in relation to the basic circle center S1 of the spiral body 32 of the driven scroll 5. A balance adjusting part 7 is provided on an extended line linking the base circle center S2 of the spiral body 32 to the center of gravity R of the spiral body 32, so that the position of the center of gravity of an end plate 31 of the driving scroll 4 may approximately match the rotational c-enter O2.
Patent JP-H08308457-A (JP)
Title: Stand for mosquito-repellent incense
Inventor: TAKENAKA KAZUYOSHI
IPC: A01M1/20
Filed: 1995-05-16
Abstract: PURPOSE: To provide a stand for a mosquito-repellent incense, capable of being stably laid even in an uneven or inclined setting face and hardly transferring heat on a setting face even if ash is dropped on a stand plate. CONSTITUTION: This stand for a mosquito-repellent incense is equipped with plural raised parts 6 made by inward bending a stand plate 2 for the mosquito- repellent incense, obtained by punching a metal thin plate, in an integrated way and forming a fixed space between the back of the stand plate and a placing face as the top of a placing stand on which the stand plate is placed.
Patent JP-S63281367-A (JP)
Title: Sealed lead storage battery and usage thereof
Inventor: MATSUSHIMA TOSHIO
IPC: H01M10/48
Filed: 1987-05-14
Abstract: PURPOSE:To prevent breakdown of a sealed lead storage battery due to heat divergence by being equipped with a temperature detector to be able to measure internal temperature of the battery. CONSTITUTION:A rectifier 6 is connected with a sealed lead storage battery 8 in series through a switch 7 to be able to charge the sealed lead storage battery 8. In a load 10, connected with the sealed storage battery 8 in series, current flows at discharge time of the lead storage battery 8. Furthermore, the sealed lead storage battery 8 is equipped with a temperature detector 5, which is connected with a control circuit 9. The control circuit 9 actuates to open a switch 7 disconnecting charge current when temperature inside the sealed lead storage battery 8 exceeds a standard value. Also, a diode 11 is connected with the switch 7 in parallel, so that even if an incident of power failure occurs at a disconnected state of the switch 7 in an increase of the battery temperature, discharge of the battery is able to supply power to the load 10.
Patent JP-S61275176-A (JP)
Inventor: YASUKI EIICHIROU
IPC: C04B38/00
Filed: 1985-05-29
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-2000307183-A (JP)
Title: Manufacture of semiconductor laser element and method for mounting semiconductor laser element
Inventor: HIGASHIDE HIROSHI
IPC: H01S5/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To easily detach laser bars from each other after a coating film is formed on the bars. SOLUTION: In a method for manufacturing a semiconductor laser element which includes at least a step of forming a laminated structure constituting a laser element and containing an optical waveguide on a semiconductor substrate 1 and a step of cleaving the semiconductor substrate 1 in the state of a plurality of laser bars and forming a coating film on the cleaved planes of the laser bars, one corner sections of the cleaved planes of a plurality of laser bars are removed and the coating film is formed on the cleaved planes of the laser bars while the laser bars are arranged in parallel with each other so that the removed corner sections may be directed in the same direction.
Patent JP-S63281710-A (JP)
Title: Micro fluctuation compensation method by position feed back of looper
Inventor: YOSHIDA AKIHIKO
IPC: B21C49/00
Filed: 1987-05-14
Abstract: PURPOSE:To surpress a micro fluctuation of a looper and to reduce a tension fluctuation of a looper by detecting a fluctuation of looper position to operate a speed fluctuation of the looper, then, based on this value, by correcting a rotational speed reference of an outlet bridle motor. CONSTITUTION:When speeds of the bridle motors 1, 2 of the inlet and outlet looper 3 are synchronized, if the position fluctuation of the looper 3 exists, it is detected by a position detector 6. Based on this input data, the micro speed fluctuation of the looper 3 is calculated by a control processor 7. If the position fluctuation is larger than a prescribed value, correcting portion of the rotational speed reference of the outlet bridle motor 2 is operated to add this correcting portion to the rotational speed reference of the outlet bridle motor 2, the rotational speed reference after corrected is supplied to a thyrister control panel 5 of the outlet bridle motor 2 to control the rotational speed of the outlet bridle motor 2.
Patent JP-S61276787-A (JP)
Title: Method and equipment for rolling clad plate
Inventor: MIYASAKA KIYOTO
IPC: B23K20/04
Filed: 1985-05-30
Abstract: PURPOSE:To control the ratio of plate thickness of each metallic plate, and also to raise the adhesive strength by heating one of plural metallic plates extending over the whole, and thereafter, sticking it after the surface layer part of at least one surface of the surfaces to be stuck has become a molten state. CONSTITUTION:Metallic plates Pa, Pb are fed in the direction as indicated with an arrow by deflector rolls 8, 9, made to pass through the inside of heating devices 6, 7 and heated to a prescribed temperature. By controlling a temperature of the metallic plates Pa, Pb in accordance with its material, their plate thickness can be controlled at the time of rolling. Next, both the metallic plates Pa, Pb which are heated are led to a gap of rolling rolls 1, 2, and just before its superposition is executed, a laser beam B is irradiated by operating a laser heating device 5. The whole area of the surface layer part of the adhesive surface of both the metallic plates Pa, Pb is heated and melted, and in its state, they are rolled. Each surface layer part of both the metallic plates Pa, Pb is joined firmly, and a clad plate P having a high adhesive force is obtained.
Patent JP-S62274748-A (JP)
Title: Semiconductor device
Inventor: YASUDA KAZUMITSU
IPC: H01L23/52
Filed: 1986-05-23
Abstract: PURPOSE:To make an interconnection with low resistance almost similar to Al subject to no electromigration, void and hillock feasible while manufacturing a gate electrode with low resistance and applicable to selfalignment technology by a method wherein an alloy of a high melting point metal with gold or silver is used as an electrode interconnection material. CONSTITUTION:An alloy of a high melting point metal with gold or silver is used as an electrode interconnection material. An electrode interconnection material with low resistance almost similar to Al can be manufactured by means of alloying a high melting point metal such as Mo, W etc. with low electric resistance next to Al with Ag or Au with lower electric resistance than that of Al. In general, when a metal is alloyed, the electric resistance of resultant alloy is normally higher than that of the alloyed metals however, the specific resistance of said alloy of high melting point metal such as Mo, W etc. with Ag, Au is near the mean weight of specific resistance of the respective metals to be alloyed. On the other hand, said alloy does not use any Al at all different from the multilayer structured electrode interconnection holding a conventional Al (Si) interconnection or Ap between Ti or a high melting point metal so that said alloy may be heat treated at the temperature exceeding 600 deg.C without electromigration at all.
Patent JP-H04344666-A (JP)
Title: Multicolor image forming device
Inventor: IWATA MASAKI
IPC: G03G21/00
Filed: 1991-05-22
Abstract: PURPOSE:To provide a multicolor image forming device in which there is no possibility that the stain which is caused at the part of a control mark on a recording paper is erroneously detected as the control mark even when the stain is caused and color slurring caused by the erroneous detection is surely prevented from occurring. CONSTITUTION:A control mark TM written in the image non-formed area of a recording paper 3 is read by a read means and the dimension thereof is measured by a dimension measuring means. A command (d) for starting image recording is given by a recording start command means only when the measured dimension is a value within a specified range. Even when the stain exists ahead of the control mark TM, the command (d) is not given unless the stain is approximate to the control mark TM, so that image recording by the erroneous detection of the stain is not performed.
Patent JP-H07300871-A (JP)
Title: Variable size lightweight cover
Inventor: KUMAGAI NAOKI
IPC: E02D29/14
Filed: 1994-05-07
Abstract: PURPOSE:To obtain a lightweight, variable size cover having high construction efficiency and strength which can be utilized as a safe and effective space and which has water-permeability, air permeability, and beautiful appearance and can contribute to the recycle of resources. CONSTITUTION:A plurality of grooves 5 are formed in the underside of a block body comprising a square board material of resin in the longitudinal direction thereof in such a manner that the grooves communicate with the upperside of the block body through holes 6. A reinforcing material 3 is provided between the adjacent grooves 5. The reinforcing material 3 are connected together by a connector 4. Width of a cover 1 of such construction is selected according to the area of an opening of a construction site so as to be cut to a size. And the covers can be combined and used. After construction thereof, sands or artificial lawns are laid on the cover to increase a space or to improve the appearance. The cover can be utilized to close channels and recessed roads of all places such as street, park, farm, and house.
Patent JP-S60261367-A (JP)
Title: Half-wave rectifier circuit
Inventor: MAEDA KIYOHARU
IPC: H02M7/21
Filed: 1984-06-07
Abstract: PURPOSE:To improve the waveform distortion rate of an output signal by connecting a resistor between the inverting input terminal of an operational amplifier and a ground and inserting an input resistor regulating diode in series with an input resistor. CONSTITUTION:A half-wave rectifier used for a level detector of a low level signal has resistors 1, 2, 7, diodes 3, 4, 6 and an operational amplifier 5, an input terminal IN is connected through the diode 6 and the resistor 1 with the inverting input terminal of the amplifier 5, and grounded through a resistor 7. Thus, when an input voltage ei is applied, a diode 6 becomes reverse bias with respect to the positive input from a time T0 to a time T1, the inverting input terminal is grounded via the grounding resistor 7 and an output voltage e0 becomes 0. When the input voltage ei is low and the forward resistance value of the diode 3 becomes large, the amplification factor is regulated to obtain an output voltage l0 equal to the absolute value of the negative half-wave of the input voltage ei.
Patent JP-H02297057-A (JP)
Title: Method for monitoring internal defect of metallic sheet
Inventor: UMEMOTO TADAHIRO
IPC: G01N29/04
Filed: 1989-05-11
Abstract: PURPOSE:To directly monitor the degree and progression condition of a defect, such as crack, by making an ultrasonic beam incident in an inclined state on the inside of a metallic sheet and generating echo beams from the rear surface of the metallic sheet. CONSTITUTION:An ultrasonic oscillator A is disposed on the front surface of the metallic sheet S and the ultrasonic beam is made incident on the surface of the metallic sheet S in the inclined state. The echoes generated by the reflection of this beam on the rear surface of the metallic sheet S are received on the surface of the metallic sheet S by a flaw detector C in a pair of spaced positions on both sides of the center line E of reflection. If the defect D arises within the range of the transmission path of the ultrasonic beam, the level difference of the received echoes appears between a pair of the positions and this difference varies with the size of the defect D. The level difference of the received echoes in a pair of the positions is, therefore, compared and decision is made that the defect D grows if the phenomenon to expand the level difference by lapse of time arises.
Patent JP-S5818984-A (JP)
Title: Laser device
Inventor: TAKAHASHI NORIO
IPC: H01S3/097
Filed: 1981-07-28
Abstract: PURPOSE:To obtain a laser tube generating no adhesion of dust existing inside of the laser tube on optical windows by a method wherein ring-type auxiliary electrodes are arranged respectively being made coaxially on the outsides of an anode and a cathode for main discharge arranged along the tube axis, and are controlled respectively by individual DC electric power sources. CONSTITUTION:The ring-type auxiliary electrode 15 on the anode side and the auxiliary electrode 16 on the cathode side are arranged being positioned outside of the cathode 3 and the anode 4 inside of the laser tube 2 having the optical windows 14, 14' at both the ends, and having between them groups 8, 8' of graphite disks interposed between the cathode 3 and the anode 4. Then a negative terminal of the DC electric power source 1 provided outside is connected to the cathode 3, a positive terminal is connected through a trigger circuit 9 to the anode 4 respectively, and the positive terminal of the electric power souce 1 is connected to a negative terminal of the auxiliary discharge electric power source 10. After then, a positive terminal thereof is branched, one side thereof is connected to the auxiliary electrode 16 through a ballast 11, and another side is connected to the auxiliary 15 through a ballast 12 and a diode 13 for prevention of reverse-current respectively.
Patent JP-H07315994-A (JP)
Title: Superconductor
Inventor: ADACHI HIDEAKI
IPC: H01B13/00
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a novel high temp. superconductor having a simple structure and compsn. by using an oxide contg. C, Ba and Cu as essential components or further contg. an alkaline earth metal and forming one or two Cu-O faces. CONSTITUTION:This superconductor has a compsn. represented by the chemical formula, (CxCu1-x)Ba2CuO4+y, and a crystal structure formed by alternately laminating Cu-O faces 21 made from CuO2 and layers 22 of an oxide (CxCu1-xO2+y) contg. C and Cu as essential components while interposing each monoatomic layer 23 of Ba. This superconductor may have a compsn. represented by the chemical formula, (CxCu1-x)Ba2ACu2O6+y (where 0<x<1, -1<y<1 and A is an alkaline earth metal) and a crystal structure formed by alternately laminating layers (ACu2O4) each consisting of two opposite Cu-O faces with a monoatomic layer of A held between them and layers of an oxide (CxCu1-xO2+y) contg. C and Cu as essential components while interposing each monoatomic layer of Ba.
Patent JP-S6013112-A (JP)
Title: Soft ground improving work using draining material
Inventor: MAEDA MASATAKE
IPC: E02D3/10
Filed: 1983-07-01
Abstract: PURPOSE:To raise the reliability of soft ground improving work by a method in which a mandrel is penetrated into soft ground and then pulled out while leaving a draining material under the ground, and under the condition that the tip of the mandrel is slightly separated from the ground, the draining material is cut off. CONSTITUTION:A cone 22 holding a draining material 10 is attached to the tip of a mandrel 12, and the mandrel 12 is lowered into sea water 40 and penetrated to a given depth into the soft ground 42 of the seabed. The mandrel 12 is raised while vertically leaving the draining material 10 under the ground 42, and soil inside the mandrel 12 is removed away by a vibrator 24f. A sensor circuit 26 is operated to detect that the tip of the mandrel 12 is slightly separated from the upper end of the ground 42, and then a cutter 24 is driven vibrationally to cut off the drain material 10.
Patent JP-H11312875-A (JP)
Title: Locking mechanism for case of electronic equipment
Inventor: ASANO ICHIRO
IPC: H05K5/03
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an enclosure for electronic equipment which is capable of protecting the incorporated electronic equipment from shocks, when a system is stopped and an input-out device bay from unauthorized actions, and can prevent the incorporated equipment from being stolen. SOLUTION: A locking mechanism for enclosure of electronic equipment is constituted, in such a way that (1) a key cylinder 41 is attached to the front face of a front panel 31, (2) a bent section and a spring are attached to the key plate 43 of the key cylinder 41 and a lock plate 43 which rotates upward from the key cylinder 41 at positions shifted in phase from a pawl and fulcrum by 180 deg., and (3) a hole is bored through the side face of a small door 21 so that the key plate 43 enters into the hole.  Then (4) an L-shaped plate is provided above the back of the front panel 31 and a pawl is provided to the front end of the L-shaped plate, and in addition, a spring hinge, an L-shaped fitting, and a pawl are provided below the back of the panel 31 and the fitting and pawl are inserted into the holes made to the upper and lower sections of the front face of the main body of electronic equipment and (5) the end section of the key cylinder 41 is positioned at a position at which the end section can press down the L-shaped fitting located below the front panel 31.
Patent JP-S6012484-A (JP)
Inventor: SAKATA KAZUHIRO
IPC: B66B3/00
Filed: 1983-07-01
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-H07309842-A (JP)
Title: Tetrahydrobenz(cd)indazoles
Inventor: MAIKERU EDOWAADO FUROO
IPC: A61P25/00
Filed: 1995-05-17
Abstract: PURPOSE: To obtain the subject new compound exhibiting excellent serotonin function regulating action, being safe, free from adverse effect and useful for treatment of diseases such as anxiety, depression, excessive gastric acid secretion, senile dementia and disturbance of appetite.  
     CONSTITUTION: This compound is represented by formula I {R 1  is H, a 1-4C alkyl, a protective group; R 3  is H, a 1-4C alkyl, a 3-4C alkenyl or cyclopropylmethyl; R 2  is R 3  or an aryl-1-4C alkyl; R 4  is a group of the formula X-R 5  [X is CO, CS or the like; R 5  is H, a (substituted) 1-5C alkyl or the like], a halo, cyano, an amino, OH or the like} or its salt, e.g. (±)-6-bromo-4-(di-n- propylamino)-1,3,4,5-tetrahydrobenz[c,d]-indazole. The compound of formula I in which R 1  is H is obtained by passing from a compound of formula II (Hal is a halogen) through its tetralone form to afford an aminotetraline, nitrating the aminotetraline to provide a compound of formula III (R 9  is R 2  or R 3 ), converting the resultant NO 2  group to NH 2  group to obtain a compound of formula IV, reacting the compound of formula IV with tetrabutylammonium fluoride to cyclize the reaction product. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5742860-A (JP)
Title: Pulse detecting circuit
Inventor: NOMURA HIROSHI
IPC: G01R29/02
Filed: 1980-08-28
Abstract: PURPOSE:To detect a pulse without time variation even if the peak value of an input varies, by comparing the output of a logarithmic amplifying circuit, which amplifies an input pulse signal logarithmically, and that of delay circuit, which delays the output of the said amplifying circuit, with a constant displacement voltage. CONSTITUTION:The difference DELTAV of the output of a logarithmic amplifying circuit 21 has an invariably equal voltage value because of the nature of logarithms even is an input voltage rises twice. The detection output 124 of a pulse is obtained by detecting a signal 123 which is the sum of the output 121 of the logarithmic amplifying circuit 21 delayed by a constant time and a constant voltage DELTAV as the detection level of the output 121. Here, when the added voltage DELTAV is set equal to an output voltage difference corresponding to the double variation of the input of the logarithmic amplifying circuit 21, a value a half the peak value of an input pulse 120 is regarded as a detection level to detect the input pulse 120, and consequently even if the peak value of the input pulse varies, the time t1 of the trailing edge of the pulse of the detection output 124 never varies. This constitution like this detects the pulse without time variation.
Patent JP-H01287699-A (JP)
Title: Noise eliminating device
Inventor: TANAKA ATSUO
IPC: G10L21/0208
Filed: 1988-05-16
Abstract: PURPOSE:To prevent wrong recognition by calculating the ratio of the output of a 2nd microphone for detecting ambient noises to the output of a 1st microphone for extracting sounds at every sound section and eliminating sound sections which are high in the ratio of ambient noises. CONSTITUTION:The 1st microphone 1 detects ambient noise together with sounds, whereas the 2nd microphone 2 detects ambient noise only. An arithmetic means 6 calculates the ratio of the output of the 2nd microphone 2 to that of the 1st microphone at every sound section. A discriminating means 7 passes the output of the 1st microphone 1 of the sound section where the ratio calculated by the arithmetic means 6 does not reach a prescribed value, but does not pass the output of the 1st microphone of the section where the ratio exceeds the prescribed value. Thus signals are discriminated whether they are composed mainly of sounds or noises at every sound section and the signals of the section composed mainly of noises are eliminated. Therefore, wrong recognition is prevented.