baber/WOPTO huggingface dataset:
Patent JP-H03216598-A (JP)
Title: Device for decreasing discharge of radioactive substances
Inventor: TANAKA TAKEAKI
IPC: F24F7/06
Filed: 1990-01-23
Abstract: PURPOSE:To prevent direct discharge of radioactivity from a building, caused by decrement of negative pressure inside the building, with using a normal ventilation system, by continuing operation of the normal ventilation system until a rated operational condition of an emergency gas treatment system is reached, in case of an accident. CONSTITUTION:In the device for decreasing discharge of radioactive substances in this invention, an accident signal 11 is blocked by a block circuit when the signal 11 is generated and therewith an exhaust isolation valve 9 is held at an opening condition even after the signal is generated, and also the exhaust fan 7 is continuously operated. With this procedure, decrement of negative pressure inside a building can be prevented and moreover, if required, control so as to enhance the negative pressure is also possible. Also, even in case that an electrical power source is lost, the exhaust fan 7 keeps running for a certain period and can hold the pressure inside the building to be negative, but, because of a time limit of its exhausting function, the blocking circuit is to be released after a certain time period elapses, and the exhaust isolation valve 9 is closed down in order to keep the negative pressure inside the building until commencement of a rated operation of the emergency gas treatment system.
Patent JP-H05203105-A (JP)
Title: Device for supporting furnace wall for boiler
Inventor: MAEHARA SEIJI
IPC: F22B37/20
Filed: 1992-01-27
Abstract: PURPOSE:To make a device supporting the back wall of a boiler furnace, in a setup having said back wall as a partition between the boiler furnace and a flue at the rear thereof and with a view to application of such a device especially to a case where heat-transfer tubes of an economizer or the like in the flue at the rear are placed breadthways with respect to the boiler, on which the internal pressure in the furnace acts as a load working toward rearward structural distortion. CONSTITUTION:Between the back wall 1 of a furnace and the back wall 2 of a flue at the rear thereof a plurality of stays 3 are set each longitudinally and all in a transverse row. Hollows are cut in each of the stays 3 as means in which heat-transfer tubes 4b are fitted. Load produced toward structural distortion put on the back wall 1 of the furnace is transmitted by the stays 3 to the back wall 2 of the flue at the rear where the load is received finally by an outside backstay 6. Since the stays 3 are fitted over each of the heat-transfer tubes 4b, the stays 3 do not need to be specially supported for their own weight and also are resistant to compressive force. This device is suited advantageously in the case where it is impossible to provide a beam type backstay at the rear side of the back wall 1 of the furnace because of presence of a pendent pipe or the like.
Patent JP-S55105971-A (JP)
Title: Improved cell separator and its manufacturing method
Inventor: MACHI SUEO
IPC: H01M50/451
Filed: 1979-02-05
Abstract: PURPOSE: To obtain a separator having excellent imperviousness to anodic and cathodic active metal ions by providing an ion permeable layer on one side or both sides of the first polymer film containing substances capable of the metal ions of anodic and cathodic active materials.  
     CONSTITUTION: Both sides of the polymer sheet 2 containing the metal ion-arresting substance 3 composed of a sulfureous compount or a calcium compound are covered in a hot-melted manner with the polymer film 1 graft-polymerized with a monomer with a hydrophilic group of dissociable group. As the metal ion-arresting substance, a sulfide, e.g. zinc sulfide, magnesium sulfide, etc., is preferable for the separator of siliver oxide cell, and also a calcium compound, e.g., calicium oxide, calcium hydroxide, etc., is preferable for the separator of cell using zinc as cathodic active material. And, as the polymer films 1 and 2, an olefinic resin, e.g., polyethylene, polypropylene, etc., is suitable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62171354-A (JP)
Title: Incoming pilot lamp for general telephone set
Inventor: GOTO SOJI
IPC: H04M1/00
Filed: 1986-01-24
Abstract: PURPOSE:To remove projections for fitting an incoming pilot lamp from a main telephone set and to make the design simple by boring a hole in the upper part of the front surface of the telephone set and fitting a neon lamp with a lens cover. CONSTITUTION:The hole is bored in the upper part of the front surface of the telephone set and the fluorescent neon lamp 2 is fitted there. The transparent lens cover 1 is provided. The neon lamp is connected to a trunk line in series with a 4kQ resistance. This structure enables even a simple and small neon lamp to illuminate brightly.
Patent JP-H09184298-A (JP)
Title: Crack injecting method
Inventor: KURIHARA KATSUHIKO
IPC: E04G23/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enhance the working effectiveness in injecting an injection material into a plurality of crack injecting positions. SOLUTION: Stop valves 41a, 42a are installed at the base end of a double structural injection pipe 30, and stop valves 44... are installed at the connecting end of a hose coupled with each injecting path of the injection pipe 30, and it is made practicable that the pipe 30 and the hose side are removably mounted in couplers 41 and 42JIn injecting, a plurality of such injection pipes are provided previously, and upon injecting a crack injection material from a pressure feed unit into the specified position through an applicable injection pipe, and the opening/closing valves for the pipe and the hose are closed.  At the same time, the hose is removed from the pipe while it is left in the crack injection part, and this hose is connected with other injection pipe mounted previously in another crack injection part, followed by opening of the valve on the hose, and the crack injection material is fed through other pipe and injected into the corresponding injection part.
Patent JP-S54106596-A (JP)
Title: Preparation of sodium polyacrylate
Inventor: KOBAYASHI GOROU
IPC: C08F120/04
Filed: 1978-02-08
Abstract: PURPOSE: To prepare a sodium polyacrylate having high degree of polymerization and quality, in high of polymerization, by polymerizing sodium acrylate in the presence on a specific polymerization initiator under specific conditions.  
     CONSTITUTION: Sodium acrylate is dissolved in water or in a mixed solvent of water and an organic solvent at a concentration of 1W55 wt%, and polymerized in the presence of 20W5000 ppm of 2,2'-azobis-2-aminopropane hydrochloride, at pH7.5W9.5, pref. pH8W9, and 25W50°C, pref. 30W40°C.  
     EFFECT: An ultra-high molecular weight sodium polyacrylate having an intrinsic  viscosity of 1.4W1.5 l/g can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62171286-A (JP)
Title: Static picture reproducing disk device
Inventor: MATSUTANI KIYOSHI
IPC: G11B19/02
Filed: 1986-01-23
Abstract: PURPOSE:To prevent the synchronizing disturbance at the switching of a reproducing static picture by completing the movement of a reproducing head after the reproducing head completes the reproduction of a vertical synchronizing signal of a picture signal during reproduction until a disk is driven and a part recording the vertical synchronizing signal comes. CONSTITUTION:When a switching signal is inputted from a switching signal output means 5 to a control means 12 during the reproduction, the control means 12 receives the vertical synchronizing signal separated from a video signal outputted from a reproducing signal processing circuit 8 and outputs a moving signal to a head moving means 13 after the end of the vertical synchronizing signal period is confirmed. In receiving the said moving signal, the head moving means 13 moves the reproducing head 13 at a high speed immediately and the movement up to the track of the commanded address until the head 3 comes to a part on which the vertical synchronizing signal is recorded is finished and reproduces the picture signal of the track switched succeedingly. Thus, the video signal outputted from the circuit 8 has no missing of the vertical synchronizing signal and the reproducing picture is switched without causing out of synchronism.
Patent JP-H09201709-A (JP)
Title: Tool breakage detecting device of machine tool
Inventor: KURIHARA YUTAKA
IPC: B23B49/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent an error detection owing to a continuity by the interference of a cutting oil between a drill tip and an opposing detecting bar, when the presence or absence of a breakage of the drill bar is detected by the continuity and the noncontinuity of both members. SOLUTION: A detecting lever 31 is squeezed from the lower side of a drill 5, and when there is no breakage of the drill 5, the drill 5 and the detecting lever 31 are continued through a box form of cover electrode 36. When the drill 5 is broken, the cover electrode 36 and the detecting lever 31 are made in the noncontact condition and not continued. Even though a cutting oil interferes in a gap G between the drill 5 and the cover electrode 36 so as to continue both members, the cover electrode 36 and the detecting lever 31 are not continued, and there is no error detection to detect that the generation of the drill breakage owing to the interference of the cutting oil is to be no breakage.
Patent JP-H08201271-A (JP)
Title: Opto-acoustic detector
Inventor: KURITA KOICHI
IPC: G01N15/02
Filed: 1995-01-30
Abstract: PURPOSE: To detect only the true opto-acoustic signal and to improve the detection S/N by receiving the signals of a piezoelectric element and a driving means, and detecting the specified time-delay signal. CONSTITUTION: A cylindrical opto-acoustic cell 4b, whose central part is formed into an L shape, is provided. At both end parts, an inlet port 6 and an outlet port 7 are provided. Quartz windows 5 are also provided at both ends. Furthermore, a piezoelectric element 8b is provided at the end of the L-shaped split part. Then, liquid to be measured is introduced into the cell 4b, and a chopper 3 is operated by the signal of a driving device 2. The light (a) from a light source 1 is chopped and introduced through the window 5 by way of a mirror 12. The optical sound generated by the irradiation of the light is propagated in the liquid and reaches the element 8b. The element 8b detects the sound wave and sends the signal into a detecting means 9.  The means 9 receives the reference signal from the device 2 and the signal from the element 8b, detects the specified time-delay signal (based on the propagating time) and outputs the signal into a signal processing device 10.
Patent JP-H03217915-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI TOSHIRO
IPC: H01L27/04
Filed: 1990-01-24
Abstract: PURPOSE:To heighten the inspection efficiency of an LSI by turning off a MOSFET on a DC path in a source voltage conversion circuit with an external signal when inspection is performed, to cut off a current, and enabling a standby current to be measured. CONSTITUTION:When a test mode signal TEST goes to H, the MOSFET M3 is turned on, and the MOSFET M4 is turned off, thereby, the gate voltage of the MOSFET M1 goes to Vcc, then, the M1 is turned off, and the DC path in a reference voltage generation circuit 1 is cut. Furthermore, a bias transistor M15 at a differential amplification stage is also controlled with the test mode signal, and an N-channel MOSFET M17 is connected between the gate terminal of the MOSFET M16 and the ground, and it is controlled to turn on and off with the test mode signal. A transmission gate TG is connected between an output node n2 at the differential amplification stage and the M16, which is controlled to turn on and off with the test mode signal.
Patent JP-2000210874-A (JP)
Title: Drill and processing method, stage processing method and manufacture of exposure device
Inventor: HANAI SHIGERU
IPC: B23B51/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a drill and a processing method which can process a hole without forming a core, and can process the hole to an inner wall surface at a high surface accuracy, without requiring an excessive processing, in the drill and the processing method used when a deep hole is processed in a relatively small hole diameter. SOLUTION: A shank 2 rotatable by making a cylindrical center shaft as a rotating shaft is provided; and a cutting part 4 in which at least abrasive grains for cutting are fixed to the surface of its rotating center 22 is provided to the front end of the shank 2. By feeding the cutting part 4 in the rotary shaft direction by rotating the shank 2, and by boring processing while pushing the surface of the rotating center where the abrasive grains for cutting are fixed, to a work, the hole can be formed without forming a core during the hole processing.
Patent JP-H04247537-A (JP)
Title: Normality monitoring system
Inventor: YOSHIHASHI MOTOKO
IPC: G06F11/30
Filed: 1991-02-04
Abstract: PURPOSE:To economically execute the calculation of throughput for an information processing system and the monitor of normality for a processing state as much as possible concerning the normality monitoring system of the information processing system to periodically execute a prescribed processing. CONSTITUTION:A pair of timer means 300 are provided to start time measurement each time a periodical processing means 200 is activated, and a processing time measuring means 400 is provided to measure the processing time of the periodical processing means 200 by extracting the count value of the timer means 300 when the periodical processing means 200 completely executes the prescribed processing. Then, a normality monitoring means 500 is provided to judge abnormality in the prescribed processing of the periodical processing means 200 when the count value of the timer means 300 reaches a value decided in advance.
Patent JP-H05208353-A (JP)
Title: Deburring device
Inventor: KOBAYASHI MANABU
IPC: B24B9/00
Filed: 1992-01-28
Abstract: PURPOSE:To automatically remove burr of a work and immediately deal with a work of different width. CONSTITUTION:The deburring device is provided with work fitting bases 4 which are provided on a frame 2 and projectingly provided with positioning pins to position a work W, a drive shaft 6 which is journaled with the frame 2 so as to be in parallel with each other, and a pair of brush holders 18 oscillatably supported with the drive shaft 6. Brush shafts 25, 26 to rotate by receiving transmission of rotation of the drive shafts 6, 7 are journaled with the bearing parts 23, 23 of the brush holders 18.
Patent JP-H06318066-A (JP)
Title: Display device
Inventor: SHIYOUBAYASHI NOBORU
IPC: G09G5/36
Filed: 1993-01-29
Abstract: PURPOSE:To reduce the jagged by obtaining anti-aliasing effect with small-scale circuit constitution. CONSTITUTION:The display device is equipped with a 1st logic gate 32 which ORs respective data stored in a 1st shift register 31 with output data of a frame memory, line memories 331-333 which input and shift the output data of the 1st logic gate 32, one by one-raster, a 2nd logic gate 34 which ORs the respective data stored in the line memory 33 with the output data of the 1st logic gate 32, a 2nd shift register 36 which shifts data read out of the frame memory, a 3rd logic gate 37 which ORs the respective data stored in the 2nd shift register 36, line memories 381 and 382 which input and shift the output data of the 3rd logic gate 37, one by one raster, a 4th logic gate 39 which ORs the respective stored data, and a look-up table 35 which sets the luminance of the data inputted from the 2nd logic gage 34 lower than the data inputted from the 4th logic gate 39.
Patent JP-S55106260-A (JP)
Title: Polyamideimide composition
Inventor: OOMURA KAORU
IPC: C08L79/08
Filed: 1979-02-09
Abstract: PURPOSE: To provide a title composition which comprises an aromatic polyamideimide and a prescribed solvent and excels in resistance to heat and humidity, adhesiveness and storage stability and has high-accuracy electric conductivity and insulating property.  
     CONSTITUTION: 100pts.wt. of an aromatic polyamideimide, which can be dissolved in a polar organic solvent having a reduced viscosity of 0.3W1.5 and represented by formula IWIV where Ar denotes other formulae VWVII, Ar' denotes the formulae V, VIII, or IX, Ar" denotes a divalent residue shown by the formulae VI, VII, R denotes hydrogen, halogen or 1W4C alkyl X's denote oxygen, sulfur, sulfonyl, carbonyl, carbonyloxy, methylene, ethylene or dimethylmethylene and may be either the same or different and n ≥2, are dissolved in 10W10000pts.wt. of a solvent which is at least one of N,N-dimethylformamide, N,N-dimethylacetamide, dimethyl sulfoxide, N-methyl-2-pyrrolidone and hexamethylphosphoroamide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62216231-A (JP)
Title: Aligning apparatus
Inventor: SUWA KYOICHI
IPC: H01L21/027
Filed: 1987-01-24
Abstract: PURPOSE:To detect a mask always with a stable contrast even if the inclination of a main light beam varies by aligning the mask and a wafer by a specific method through a focusing optical system. CONSTITUTION:In order to emit a light from a light source for alignment through a mask 4 and a focusing optical system 2 to a wafer 3 and to detect optical information from aligning marks 10a, 11 formed on the mask 4 and the wafer 3, a pupil position is so disposed between a light source and the mask as to have an optical axis parallel to the optical axis of the system 2. A reflection type shielding plate 5 is mounted obliquely to the optical axis of an observing system near the pupil position 5 of an observing optical system variable at the observing position while holding both the optical axes in parallel. Thus, even if the inclination of the main light beam between the mask and the system 2 varies in response to an aligning position, the mask can be always detected with a stable contrast.
Patent JP-H05207171-A (JP)
Title: Home telephone electric lock interlocking system and adapter used therefor
Inventor: UEDA TAKESHI
IPC: E05B49/00
Filed: 1992-01-28
Abstract: PURPOSE:To unnecessitate an electric lock operating equipment by interlocking a home telephone system with an electric lock system. CONSTITUTION:A slave set 1 at a porch is connected to a master telephone set 2 with a controller 3 and an electric lock 6 is connected to an electric lock operation unit 7. Then, the controller 3 with a built-in voice signal generating circuit outputs an unlocking control signal to the unit 7 in accordance with the operation of a slave telephone set 4 which responds to calling from the slave set 1, the lock is released and the voice signal of an unlocking monitor signal is supplied to the slave set 1 and the telephone set 4. By constitution where the home telephone system is interlocked with the electric lock system, the electric lock operating equipment becomes useless so that the slave telephone set is easily provided without the extension of the electric lock operating equipment and without limiting an arrangement place.
Patent JP-S5398381-A (JP)
Title: Photopolymerization of vinyl compound
Inventor: ENMANJI KIMIE
IPC: C08F2/00
Filed: 1977-02-08
Abstract: PURPOSE: Photopolymerization of vinyl compounds is conducted in the presence of a catalyst of a quinone with phytol on the branch or an ester of tocopherol to remove adverse effect on organism on polymerization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08204500-A (JP)
Title: Surface acoustic wave device
Inventor: FUNEMI MASAYUKI
IPC: H03H9/25
Filed: 1995-01-31
Abstract: PURPOSE: To provide a surface acoustic wave device using an LBO single crystal as a substrate material provided with a wide passing band width and provided with improved filter characteristics for which ripples are hardly present within a passing band. CONSTITUTION: On a substrate 1 composed of lithium tetraborate single crystal whose main surface is a rotary X axis cut surface from 40 deg. to 50 deg., the total of N (>=3) pieces of interdigital electrodes 2 for input and for output composed of the metallic film of a film thickness H[Å] are parallelly provided along the propagation direction of the surface acoustic waves of a wavelength λ. Then, when the cross width of the interdigital electrodes 2 for the input and for the output is defined as a W[λ] and the ratio of the total pair number Ni of the interdigital electrodes 2a for the input and the total pair number No of the interdigital electrodes 2b for the output is defined as an Rn (=Ni/No,) both formulas of the formula I: (7200/N)-20<=W<=(7200/N)+20 and the formula II: 3.45-(0.0012×H)<=Rn<=3.80-(0.0012X×H) are satisfied.
Patent JP-H02193149-A (JP)
Title: Correcting method for defective part of emulsion mask or the like
Inventor: WATANABE KAZUO
IPC: G03F1/72
Filed: 1989-01-23
Abstract: PURPOSE:To eliminate a defective part without exerting an influence on the periphery by irradiating the defective part of an object such as an emulsion mask, etc. with ultraviolet rays. CONSTITUTION:An ultraviolet-ray laser beam 2 fetched from a laser oscillator 1 is enlarged by a beam expander 3, and only ultraviolet rays are reflected by a selective reflecting mirror 4. Subsequently, this beam is allowed to form a beam image corresponding to a shape of a defective part by an aperture 5, and thereafter, brought to reduced projection by an image forming lens 6, and an area corresponding to a sun spot defective part of the silver emulsion surface of an emulsion mask 7 is irradiated with this beam. In such a way, a sun spot defect of the emulsion mask 7 and a translucent defect or a transparent defective part can be eliminated with high accuracy, and even if a defective part is continued or adjacent to a non-defective part, the defective part can be eliminated without damaging the non-defective part.
Patent JP-H10208512-A (JP)
Title: Illumination controller
Inventor: MAEHARA TSUNEO
IPC: H05B37/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To extremely simplify scene reproduction by providing reproduction means with operating means, a memory for sequentially storing scene data corresponding to operation of the operating means in advance, and read means for reading the scene data from a memory area. SOLUTION: When a calculator 22 starts operation, a timer 23 is set, then a level of a fader 20 is detected every time the timer 23 counts a certain time, an address a of a memory 24 is obtained by a given formula. From this level of the fader 20, calculation of the address a and a set of operations of outputting angle data based on the calculation are repeatedly performed every certain time by time limitation operation of the timer 23. When the fader 20 is operated, a luminous face of each of luminaires 21 to 2N moves according to a scene corresponding to a set position of the fader 20. Thereby, if the luminous face moved on a certain path corresponding to movement of a human, that movement can be reproduced merely by operation of the fader 20, and operation speed of the human targeted for illumination can be easily corresponded to.
Patent JP-H11209468-A (JP)
Title: Production of modified polyester resin
Inventor: NODA KENJI
IPC: C08G63/183
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester resin having a controlled crystallization rate without detriment to clarity. SOLUTION: In the moisture conditioning step of chips of a polyester resin after melt polymn., obtd. by the polymn. of a dicarboxylic acid component mainly comprising terephthalic acid or its lower alkyl ester and a glycol component mainly comprising ethylene glycol, the chips are treated with a moisture conditioning gas contg. a powder of another crystalline thermoplastic resin.