baber/WOPTO huggingface dataset:
Patent JP-H0275808-A (JP)
Title: Humidity separation heater
Inventor: YOSHIMURA KOICHI
IPC: F22G3/00
Filed: 1988-09-09
Abstract: PURPOSE:To height the exhaust capacity of a drain to contrive the improvement of humidity separation performance by partitioning from a drain collection chamber to arrange a humidity collection device whose upper part is opened in a steam passage and introducing collected drain in a drain reservoir through a connecting pipe. CONSTITUTION:Cycle steam flowing in a steam passage 5 through humidity separators 2a, 2b respectively is made to flow to a first heater 3a while flowing together. At that time, the direction of the flow is changed and slightly left humidity drops in the steam passage 5. The moisture is collected in a U-shaped channel 13 provided in the steam passage 5. The drain is made to flow in the direction of a drain reservoir 8 along the U-shaped channel 13 and discharged in the drain reservoir 8 through connecting pipes 14a, 14b. The humidity separated from the humidity separators 2a, 2b respectively is wholly collected in a drain collection chamber 7 as well as the conventional and discharged therefrom in the drain reservoir 8. Since the humidity is directly discharged in the drain reservoir 8 without passing the drain collection chamber 7. The flow of the drain separated from the humidity separator 2a, 2b can be kept stable.
Patent JP-S6469482-A (JP)
Title: Controller for elevator
Inventor: KIKUCHI HIROSHI
IPC: H04Q9/00
Filed: 1987-09-11
Abstract: PURPOSE: To prevent setting errors by providing an elevator controller which performs multiple transmission with a transmission confirming means which ends the transmission of set values to the remote station of each story from a main station in a machine room. CONSTITUTION: A main station 21 installed in a machine room and a remote station 22-24 provided at the landing of each story are interconnected by a pair of transmission wires 26, and signal transmission between a position detector 17 and call registering buttons 18 and the lighting of call registration indicating lamps 19, etc., are effected by means of cyclic scan type signal transmission. When the story for control is to be set, a set value corresponding to the story for control is transmitted from the main station 21 to the specific remote station 22 or 23, 24 and stored, and this stored value is returned to the main station 21; when a CPU makes sure that the set value and the stored value are coincident, the transmission of the set value is ended. Thus, the story for control can be set automatically, and setting errors can be prevented.
Patent JP-S61103044-A (JP)
Title: Automatic speed changer
Inventor: YAMADA SHINGO
IPC: B60W10/10
Filed: 1984-10-26
Abstract: PURPOSE:To improve the operationability by shifting down a speed changer if the car speed will increase continuously under the condition where the throttle opening is lower than predetermined level, decreasing or maintained constant after decrease. CONSTITUTION:An accelerator pedal 128 is provided with a movement sensor 126 the output from which is fed to a microcomputer 116 to execute shift-down irrespectively of speed change map if the car speed will increase continuously under the condition that the throttle opening is lower than predetermined level, decreasing or maintained constant after decrease. Consequently, engine brake will function effectively to prevent unintended speed increase resulting in improvement of operationability.
Patent JP-H0274788-A (JP)
Title: Drilling method for wall of vertical shaft and sealed device using therefor
Inventor: KANAZAWA MITSUO
IPC: E21D11/38
Filed: 1988-09-12
Abstract: PURPOSE:To form a starting opening for an excavator on the wall of a vertical shaft with formation of no dead water area or no cut-off wall around the vertical shaft by using a sealed device composed of a basic body regulating an internal space possible to pass through a shield type tunnel excavator to one direction. CONSTITUTION:A sealed device 10 is attached to a hole wall 14 with bolts 32, together therewith supported to a bed 84 at a time of boring. Next thereto, an excavator 16 is inserted into an internal space 20 at the top end part, the outer peripheral surface thereof is contacted with a seal plate 44 on the inner peripheral part, and airtightness is maintained between the excavator 16 and a ring plate 26. Then, a worker enters into the internal space 20 via an internal space 50 or the excavator 16 and forms a hole 28 on the hole wall 14. It is possible, thereby, to save work for cut-off of water around a vertical shaft and to reduce cost.
Patent JP-2001053364-A (JP)
Title: Optical fiber amplifier, method for amplifying optical signal and optical communication system
Inventor: SHIGEMATSU MASAYUKI
IPC: H04B10/293
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To utilize both forward ASE light and backward ASE light. SOLUTION: An optical fiber amplifier 1A comprises an optical amplifying section 10, a pumping light source 30, and an optical circulator section 20. The optical amplifying section 10 comprises a signal input end 10a, a signal output end 10b, and an erbium-doped optical fiber 12. The optical fiber 12 is provided between a signal input 10a and a signal output 10b. The pumping light source 30 is coupled optically, to provide the optical fiber 12 with pumping light. The optical circulator section 20 is arranged to provide the signal output end 10b with a backward ASE light obtained from the signal input end 10a at the optical amplifying section 10. Since the optical amplifying section 10 is provided with the backward ASE light, as well as forward ASE light, unpumped optical fiber is not required additionally.
Patent JP-2001047373-A (JP)
Title: Monkey wrench
Inventor: OOTA TADASHI
IPC: B25B13/14
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a monkey wrench excellent in the operating easiness, free from loosening of the lower jaw part, and capable of moving the lower jaw smoothly and quickly. SOLUTION: The body 1 of a monkey wrench is furnished at its forefront with an upper jaw 2 formed in a single piece with the wrench body 1 and a lower jaw slide groove 3 in which a lower jaw 4 is fitted slidably as capable of contacting with and separating from the upper jaw 2, and a slide part 5 provided on the back face of the lower jaw 4 is positioned in a hatch 6 formed in the wrench body 1, and a fixing groove 9 consisting of recesses in stages parallel up and down is formed at the back face of the slide part 5 positioned within the hatch 6.  A metal fixture 11 furnished at the side faces with projections to be fitted in the groove 9 is stored in the hatch 6 rotatably, and it is made practicable for the projection on the metal fixture 11 to be disengaged from the recess of the groove 9 by rotating the metal fixture 11, and the gap generated between the undersurface of the metal fixture 11 and the hatch in the condition that the projection is fitted in the recess, is filled with a gap adjusting member 13 so as to eliminate a play of the metal fixture 11 in the hatch, and thereby the lower jaw 4 is prevented from loosening.
Patent JP-H0674433-A (JP)
Title: Incinerating device for waste refuse
Inventor: WAKABAYASHI MINORU
IPC: F23G5/32
Filed: 1992-08-26
Abstract: PURPOSE:To use a simple structure to feed waste to the central part of a hearth and stabilize the combustion. CONSTITUTION:At an upper part of the body of a device 10 a preheating chamber 30 which extends to the periphery of the body and communicates with a combustion chamber 12 is provided. An air-feeding pipe 33 for feeding air from the combustion into the preheating chamber 30 is provided. A preheating tube 40 extending toward the same direction as the preheating chamber 30 is provided inside the preheating chamber. The forward end of this preheating tube 40 opens into the combustion chamber 12. In the center of the combustion chamber 12 a cylindrical exhaust tube 20 for discharging the exhaust gases from the combustion upward and having the bottom end opening into the lower part of the combustion chamber 12 is provided. Waste to be burnt D' is fed into the combustion chamber 12 through the preheating tube 40.
Patent JP-H11174219-A (JP)
Title: Digital image formation system provided with color alias prevention filter
Inventor: FARR MINA
IPC: H04N1/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To minimize the alias effect of a color and to maintain resolving power by providing a second filtering area for adjusting the color frequency response of a digital image formation system to the other color. SOLUTION: An optical system 212 is provided with an aperture diaphragm 310 provided with an effective aperture size different for the respective colors. Thus, the aperture diaphragm 310 becomes a color dependent aperture diaphragm for introducing the a point image intensity distribution function of a size different for the respective colors. The color dependent aperture diaphragm 310 enables the passing of the different colors inside this digital image formation system through the aperture diaphragms of the different sizes and thus, the modulation transmission function response of the optical system 212 is changed for the respective colors. As a result, the possibility of generating an alias at a low frequency in the color of the low sampling frequency of the digital image formation system is lowered.  The color dependent aperture diaphragm 310 can be called as a color alias prevention filter.
Patent JP-S6286741-A (JP)
Title: Method for evaluating pattern position displacement quantity
Inventor: KAWAI AKIRA
IPC: H01L21/30
Filed: 1985-10-11
Abstract: PURPOSE:To accurately evaluate the quantity of pattern position displacement by a method wherein a first line of thin film electrode with a regular distance between the electrodes is formed on a substrate and then another line of thin film electrodes with the distance between the electrodes different from that in the first line is formed and the electric conductivity between the two lines is utilized. CONSTITUTION:A line of thin film electrode 3 built of conductive metal is formed on a substrate with an constant distance between the thin film electrodes 3. Next, a line of thin electrodes 4 is formed with the distance between the electrodes 4 different from that between the thin film electrodes 3, at a position corresponding the line of the thin film electrodes 3. The result is a situation wherein contact is ensured between a thin film electrode 3 and a thin film electrode 4 somewhere in the lines, allowing a current to run across a connection terminal 5 of the line of thin film electrodes 3 and the connection terminal 6 of the line of thin film electrodes 4. In can be detected electrically which part of thin film electrode 3 is in contact with which part of thin film electrode 4. This eliminates difference in proficiency between operators, ensuring accurate evaluation and improving work efficiency.
Patent JP-S59120952-A (JP)
Title: Flaw detector for copying welded steel pipe
Inventor: YAGI TAKESHI
IPC: B23K31/00
Filed: 1982-12-28
Abstract: PURPOSE:To improve the reliability and to make the device small-sized, simple, and low-cost, by propagating ultrasonic pulses along a weld line and providing a weld position detecting device on a common base coaxially. CONSTITUTION:A transmitting oscillator 3 and a receiving oscillator 4 are provided along the weld line of a weld 2 so as to face each other, and the ultrasonic beam radiated from the transmitting oscillator 3 is made incident to a welded steel pipe 1 at a prescribed angle and is propagated along the weld line while being reflected prescribed-number of times repeatedly on inside and outside tube walls 1A and 1B and is received by the receiving oscillator 4. Since the variance of the level of transmission pulses in the weld reaches about >=20dB which is >=10 times as high as that in a base material part 8 where there are no variance of thickness, defects, etc., the position of the weld is detected accurately. Since a weld position detecting device 20 is provided on a common base 50, displacement parallel with the axis of an electric welded steel pipe 1 corresponds to devices 20 and 40 in 1:1, and copying control of a flaw detector 40 is performed directly with a weld position signal, which the weld position detecting device 20 detects, for displacement around the axis of the pipe.
Patent JP-H0569382-A (JP)
Title: Leak preventive device of automatic cutting machine
Inventor: ARIKITA REIJI
IPC: B26D7/01
Filed: 1991-09-06
Abstract: PURPOSE:To prevent influx of outer air from the tail of a plurality of cutting support surface brushes in a single row, which stop at the end of an endless chain, and prevent leak at the tail surface of the brushes by covering the tail surface of the brushes with a flexible sheet sucked by a suction device. CONSTITUTION:When brushes 6 for a cutting support surface stop, an air cylinder 20 is actuated, and a moving lever 14 moves to the brush side through a swing lever 25, operational lever 24, and coupling lever, and a fixed member 18 at the tip of the moving lever 14 runs against a stopper 19 and stops. At this time, a flexible sheet installed at the tip of the moving rod 14 dangles at the tail surface 6b of the brushes 6 which have stopped in a single row. In this condition, a sheet material placed on the cutting support surface 8 is sucked fast to the brushes 6, and at the same time, the flexible sheet dangling near the tail of the brushes 6 is also sucked fast to the same tail surface, which prevents leakage at the tail surface 6b of the brushes.
Patent JP-H1154528-A (JP)
Title: P-type compound semiconductor thin film growth method
Inventor: SUGIURA HIDEO
IPC: H01L21/363
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of crystallinity of a semiconductor thin film, by using tetrabrominated carbon as the dopant of material of constituent elements, decomposing a part of the dopant into low molecule of specified brominated carbon, and supplying it to a substrate. SOLUTION: For this thin film growth, MOMBE is used. As the material for the thin film growth, trimethyl indium 1, triethyl gallium 2 and arsine 3 are used. In order to previously decompose partly CBr4 and obtain a form of low molecule, a heating apparatus 5 wrapping a bottle 4 in which CBr4 is loaded is installed. The bottle 4 is heated at about 40 deg., and piping 6 is heated at 60 deg.. By using a pressure controller 7, the supply amount of 13 kinds of gasses is precisely controlled, and the gasses are introduced in a vacuum vessel 8. On the heated substrate 9, chemical reaction is generated, and InGaAs is grown. The hole concentration of InGaAs has little dependency upon the growth temperature.  As a result, a thin film of high concentration P-type compound semiconductor is formed, deterioration of crystallinity of the thin film is restrained, and a high quality thin film can be obtained.
Patent JP-H0278196-A (JP)
Title: X-ray generating device
Inventor: UEMURA HIDEKI
IPC: H02M7/48
Filed: 1988-09-13
Abstract: PURPOSE:To enable the manufacture of multiple kinds of X-ray generating device having different capacity with inexpensive cost, by connecting to combine appropriate number of unit transformers having relatively small capacity, and forming a high voltage transformer having the respectively optimum parasitic impedance in response to the output capacity. CONSTITUTION:The output voltage of a DC power source 1 is converted to the AC voltage by a resonance type inverter 2 and is pressure raised up by a high voltage transformer 3, and after converting to the DC voltage by a high voltage rectifier 4, it is applied to an X-ray tube 5 so as to generate the X-ray. The high voltage transformer 3 consists of two unit transformers 3a, 3a having the first coil and the second coil connected in parallel. The marks shows the polarity of the coils. In this case, the composite floating capacity value becomes 2C0, the leakage-reactance value becomes LO/2, and the reference impedance ZP becomes (LO/2/2CO)<1/2>. Consequently, the output power PP becomes PP=k/ZP=k/ZO/2=2PO and it shows that they are twice as large as these of the case that one unit transformer 3a is used.
Patent JP-S6290313-A (JP)
Title: Undrawn polyoxymethylene filaments
Inventor: TERADA JUNICHI
IPC: C08G2/00
Filed: 1985-10-15
Abstract: PURPOSE:Undrawn polyoxymethylene yarn that has certain ranges of long cycle of lamella, crystallization degree and long cycle of lamella distribution in the cross section direction, thus being inexpensive and capable of high-speed superdrawing. CONSTITUTION:The undrawn polyoxymethylene fiber has 135-200Angstrom of long cycle of lamella according to the X-ray low-angle scattering, less than 70%, preferably 50-70% crystallinity and more than 0.8, preferably more than 0.9 lamella long-cycle period distribution in the cross section direction. The undrawn fiber can be subjected to high-speed superdrawing at high ratio to permit stable production of drawn polyoxymethylene yarn of more than 40 GPa tensile elasticity with reduced deviation in physical properties such as outer diameter in the longitudinal direction, tensile strength and elasticity.
Patent JP-S61107723-A (JP)
Title: Manufacture of junction element
Inventor: MURAO KENJI
IPC: H01L21/208
Filed: 1984-10-31
Abstract: PURPOSE:To provide a junction element which can operate at a relatively high rate and can be integrated at a high density, by forming an organic conductive polymer thin film with electrolytic polymerization, in the case where the polymer thin film is formed on a conductive substrate with an insulating thin film interposing therebetween. CONSTITUTION:By interposing an insulating thin film 3 between a conductive substrate 1 and an organic conductive polymer film 2, a junction element having a memory effect or a switching effect can be provided. In such a junction element, the organic conductive polymer thin film 2 is formed with electrolytic polymerization. Thus a junction element which can operate at a relatively high rate and therefore is adapted for a memory switch, etc., is obtained.
Patent JP-H05208988-A (JP)
Title: 3-deoxymannosamine derivative and its production
Inventor: NIKORA MONGERURI
IPC: C07H5/02
Filed: 1992-08-05
Abstract: PURPOSE: To provide a novel compd. useful as an angiogenesis inhibitor capable of suppressing the proliferation of neovessels, more particularly as a metastasis inhibitor.  
     CONSTITUTION: This compd. is represented by formula I (R is NH 2 , 2-5C alkanoyl NH-, CF 3 CONH-; R 1 ; R 2  is 1-4C alkyl or R 1  is H, halogen, etc., and R 2  is H or both are F; provided that R is group exclusive of -NH 2  when R 1  is methoxy and R 2 H) or medicinally acceptable salt, for example, 2-amino-2,3- dideoxy-D-mannopyranose. The compd. of formula I is obtd. by adding 5NHCl to, for example, the compd. of formula II (R 3  is acyl NH-; R 4  is a protecting group of hydroxyl) and hydrolyzing the compd. at a temp. of 50 to 110°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0647533-A (JP)
Title: Method and device for applying solution of brazer powder
Inventor: SAITO HITOSHI
IPC: B05D7/24
Filed: 1992-08-04
Abstract: PURPOSE:To provide a method and device for applying a solution of bazer powder with which the solution of bazer powder is continuously and uniformly applied on an extruded perforated metallic tube. CONSTITUTION:A coating head 12 for flowing down the solution of the brazer powder like a curtain is provided in the middle of a device for transporting the extruded perforated metallic tube 1. A recovering tank 14 is provided under the coating head 12, coating solution circuit 17 in which a circulating pump 15 is interposed is provided between the bottom part of the recovering tank 14 and the coating head 12 and the solution of brazer powder on the side of the bottom part 14a of the recovering tank 14 is successively circulated to the side of the coating head 12.
Patent JP-H0391584-A (JP)
Title: Adhesive silane-cross-linked polypropylene film
Inventor: ITO KAZUMI
IPC: C09J151/06
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the title film which is excellent in heat resistance and effectively used for bonding plastics with each other or with metals by providing a specified adhesive resin layer on both sides of a silane-cross-linked polypropylene film. CONSTITUTION:A layer of an adhesive resin prepared by the graft copolymerization of 0.5-10wt.% maleic acid and/or acrylic acid onto a polyolefin, e.g. PP, is provided on both sides of a film of a silane-cross-linked PP, e.g. one prepared by the grafting and cross-linking of PP with methacryloxysilane.
Patent JP-H0390101-A (JP)
Title: Development of uneven mark on outer surface of shoe bottom
Inventor: TANAKA NOBUHIRO
IPC: A43D25/06
Filed: 1989-09-02
Abstract: PURPOSE:To distinctly develop uneven marks on the outer surface of a shoe bottom by forming projections on the undersurface of an upper mold, in proximity to the uneven mark parts formed on the space part surface of a secondary shaping mold. CONSTITUTION:A secondary shaping mold 1 has a space part 3, which is closed by the mold combination with an upper mold 2. The space part 3 is formed, copying the contour of a shoe bottom, and uneven mark parts 4 are formed on the side surface. Projections 5 are formed on the undersurface of the upper mold 2, and the shape of the projection 5 is formed thinner towards the top, and smooth taking-out from the mold is permitted. A primary molded bottom member 8 is formed by taking-out a bottom member, copying the contour of the shoe bottom. The primary molded bottom member 8 is formed larger by 30% or so than the thickness of the space part 3. After the primary molded bottom member 8 is inserted into the space part 3, the upper mold 2 is pressed and mold-assembled. The primary molded bottom member 8 is compression-molded by the upper mold 2 and the secondary shaping mold 1, and the primary molded bottom member 8 is strongly pressed towards the uneven mark parts 4 by the projections 5. After heating, cooling is carried out, and the taking-out from the mold is performed at normal temperature, and the shoe bottom on which the distinct uneven marks are developed is obtained.
Patent JP-S6287819-A (JP)
Title: Luminance meter
Inventor: TAMARU SHUJI
IPC: G01J1/42
Filed: 1985-10-14
Abstract: PURPOSE:To make it possible to measure the luminance of an object more accurately by removing stray light from the measured value of an object luminance measuring part, by mounting a stray light component measuring part for measuring the value equivalent to the stray light component of the object luminance measuring part. CONSTITUTION:An object luminance measuring part 6 is positioned on an optical axis to be measured and the output current of a light receiving element 3 is measured by an arithmetic processing part 10 to be stored. Next, a stray light component measuring part 7 is positioned on the optical axis to be measured and the output current of a light receiving element 9 is measured by the arithmetic processing part 10. Then, a value calculated by multiplying the output current measured value of the element by absolute sensitivity coefficient (strays light component of object luminance measuring part 6/sensitivity of stray light component measuring part 7) is subtracted from the output current measured value of the element 3 stored previously. By this operational result, the real output current value, from which the stray light component has been removed, of the element is obtained and multiplied by calibration coefficient (absolute luminance value/output current value of element 3) to display the measured result on a display part 11. By this method, a luminance measuring result extremely reduced in an error due to stray light is obtained.