baber/WOPTO huggingface dataset:
Patent JP-H06285551-A (JP)
Title: Production of bent tube
Inventor: NAGANO HARUO
IPC: B21D9/12
Filed: 1993-04-08
Abstract: PURPOSE:To dispense with deburring and to dispense with bi-washing by fitting a straight tube into a straight hole of a closed half die, fitting a projecting part of one mandrel of a force-fitting implement into the straight tube, allowing an inserted tube to abut on the tube end, force-fitting it and pushing in and bending the straight tube. CONSTITUTION:In a block body which abuts on the whole surface except a tube end 5 of a bent tube and contains it and in which a straight hole 6 of the same diameter as the tube diameter of the bent tube extends out from the tube end of the bent tube 2, two picecs of half dies 3 in which the center plane containing the bent part of the bent tube 2 is the divided surface are formed, and the half die 3 is freely openable and closeable. A force-fitting implement 4 having two pieces of mandrels 12 having a projecting part 14 fitted into the tube and having an inserting part 13 which abuts on the tube end 5 and is fitted into the straight hole 6, respectively is provided. A straight tube 1 is fitted into the straight hole 6 of the closed half die 3, a projecting part 13 of one mandrel of the force-fitting implement 4 is fitted into the straight tube 1, the inserting part 13 is allowed to abut on the tube end, and the straight tube is pushed in and bent by the force-fitting implement 4. A projecting part of the other mandrel of the force-fitting implement is fitted into the other tube and, the inserting part is allowed to abut on the tube and, and the bent tube is formed.
Patent JP-S57197275-A (JP)
Title: Production of alpha-lactone
Inventor: KAMOGAWA KOUICHI
IPC: C07D309/30
Filed: 1981-05-29
Abstract: PURPOSE: On the conversion of 2-substituted cyclopentanone into α-lactone by the Bayer-Villiger reaction, the high-boiling carboxylic fraction as a by-product is heat treated in the presence of an acidic catalyst to recover the titled compound from the reaction mixture.  
     CONSTITUTION: When a 2-substituted cyclopentanone is oxidized into a α-lactone in a lower carboxylic acid solvent in an amount of 0.5W10 times the volume of the cyclopentanone by means of a peroxide in an amount of 0.8 - 2mol. per mol. of the pentanone at 20W80°C for 0.5W30 hours, the high-boiling carboxylic acid fraction, preferably after the low-boiling fraction mainly consisting of the α- lactone is separated, is heat treated in the presence of an acidic catalyst in an amount of 0.1W10wt%, based on the high-boiling fraction at a temperature higher than 150, preferably above 160°C to recover the α-lactone from the reaction mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S577967-A (JP)
Title: Structure of mos transistor and manufacture thereof
Inventor: ASAI YOSHIHIDE
IPC: H01L29/78
Filed: 1980-06-19
Abstract: PURPOSE:To enable to attain high integration and high density of MOS transistors by a method wherein a source and a drain regions are fomed with single crystal silicon layers on a semiconductor substrate, and a gate electrode is formed with polycrystalline silicon on the substrate. CONSTITUTION:The inversely conductive source and drain regions 7 consisted of single crystal silicon layers are formed on the uniconductive semiconductor substrate 1. The gate electrode 4 consisted of polycrystalline silicon is formed on the semiconductor substrate 1. The gate electrode 4 is covered with an oxide film 5. Moreover field oxide films 2 to separate between elements are formed on the semiconductor substrate 1.
Patent JP-2000277673-A (JP)
Title: Positioner with plating stage and peeling stage
Inventor: MAETANI KAZUO
IPC: C25D7/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus, capable of partly peeling plating films of Au, Ag, etc., off within areas which are not required for plating, except the required areas for plating on lead frames connected in series at a specified pitch as in a tape and allowing the positions therefor to be easily adjusted. SOLUTION: This apparatus comprises a plating stage 6, having a partly plating plate 3, a holder 4, and pins 5 for fixing a lead frame 1 to a prescribed plating position, and a peeling stage 11 having a partly peeling plate 7, a holder 8, pins 9 for fixing the lead frame 1 to a prescribed peeling position, feed screw movable along the carrying direction of the lead frame 1 and a slide for moving the peeling plate 7 synchronously with the feed screw 10.
Patent JP-S537348-A (JP)
Title: Electro-optical light modulator
Inventor: OOTA YOSHINORI
IPC: G02F1/03
Filed: 1976-07-09
Abstract: PURPOSE: Performance and stability are improved by using specific lithium tantalate crystal as a modulation medium and disposing application electrodes on its x planes or y planes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57197553-A (JP)
Title: Zinc oxide coated sensitive paper
Inventor: MATSUURA TAKAYOSHI
IPC: G03G5/14
Filed: 1981-05-29
Abstract: PURPOSE:To form a fine image with zinc oxide coated sensitive paper by using zinc oxide as a treating agent for reducing the resistance of the base paper of the sensitive paper to reduce a change in the surface resistance due to a humidity change. CONSTITUTION:Optionally precoated starting paper is treated with a treating agent for reducing the resistance, and the resulting base paper is coated with a composition contg. photoconductive zinc oxide, an insulating resin and a sensitizer as principal components to manufacture zinc oxide coated sensitive paper. At this time, zinc oxide is used as the treating agent, and for example, an aqueous soln. contg. zinc oxide and a binder is applied and dried to form a layer for reducing the resistance. As a result, the surface resistance value is hardly changed by a humidity change, especially at low humidity, and a fine image is formed without causing ground staining.
Patent JP-S57197581-A (JP)
Title: Heating roll
Inventor: SUZUKI NORIJIROU
IPC: H05B3/10
Filed: 1981-05-29
Abstract: PURPOSE:To obtain a roll with low cost without thermal destruction, with uniformly thinned sleeve, by forming a roll sleeve and a roll flange or a shaft core for a fixing roll in one body with the forging method. CONSTITUTION:To one end of a roll sleeve 21 formed with a roll flange 22 in one body with the forging method, a roll flange 22' is fixed with screw, calking or bolt and nut via a flange 28, and a heater with an infrared ray lamp heater 24 is provided between the flanges 22 and 22'. Since the roll sleeve and the roll flange or a shaft core are formed in one body with the forging method, no destruction due to repetitive thermal history takes place and since the thickness is uniform, the total thickness can be made thin, and the waiting time for the usage as a fixing roll is short and the power consumption is also less.
Patent JP-H07267830-A (JP)
Title: Hair-growing hair-tonic agent
Inventor: AKIYAMA JUNICHI
IPC: A61K8/37
Filed: 1994-03-29
Abstract: PURPOSE:To provide a hair-growing hair-tonic agent having excellent safety and stability and exhibiting excellent trichogenic and hair-tonic effect by the promotion of the function of skin cell. CONSTITUTION:This hair-growing hair-tonic agent contains 0.01-30wt.% (preferably 0.1-10wt.%) of urea as an active component for promoting the growth of hair. A synergistic effect to promote the hair development and hair nourishment can be attained by compounding (3-carboxypropyl)-trimethylammonium chloride methyl ester (0.01-5.0wt.%), 6-amino-1,2-dihydro-hydroxy-imino-4- piperidinopyrimidine (0.01-5.0wt.%), 7-chloro-3-methyl-2H-[benzo-1,2,4- thiadiazine]-1,1-dioxide (0.01-5.0wt.%), polyoxyethylene sorbitan monostearate (20 E.O.) (1.0-60.0wt.%), extract of Swertia japonica (0.01-5.0wt.%) and ethynylestradiol (0.001-0.1wt.%), etc., together with 0.1-10wt.% of urea.
Patent JP-S57201585-A (JP)
Title: Treating device of waste water
Inventor: SHIBUE SHIGEKI
IPC: B01D37/00
Filed: 1981-06-01
Abstract: PURPOSE: To prevent previously the blockade of an apex valve, by setting a mesh filter device having a mesh smaller than the diameter of the apex valve at the entrance of the circulation system of a secondary cyclone.  
     CONSTITUTION: The waste water containing admixtures in a secondary waste water supply tank is sent with pressure to an inner cylinder 43 of a mesh filter device 33 by a sand pump and via a solenoid valve 47a and filtered through a mesh 43 which eliminates the admixtures. The filtered waste water passes through a gap between the inner and outer cylinders 43 and 41 to be supplied to a secondary cyclone via a solenoid valve 47b. When the mesh 43a of the cylinder 43 is stuffed up by the admixtures owing to the continuous driving, the internal pressure of the inner diameter of the cylinder 43 is increased. Thus a pressure detector 49 works to stop the operation of the pump P 2 , and accordingly the valves 47a and 47b are closed. Then the solenoid valves 47c and 47d are opened, and a pump P 4  provided to a water supply pipe 51 which connects a control tank 29 and the device 33 is driven. Thus the cleansing water in the tank 29 is sprayed to the center of the cylinder 43 through the pipe 51 and a spray nozzle 53 and via the gap between the cylinders 41 and 43. Thus the admixtures of the mesh 43a are removed and collected at the lower part of the device 33. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07272389-A (JP)
Title: Disk reproducing device
Inventor: NEMOTO HIROMITSU
IPC: G11B19/02
Filed: 1994-03-30
Abstract: PURPOSE:To prevent a sound from breaking in the midst of changing disks in their continuous playing. CONSTITUTION:The device possesses plural disk changers 2 and 3 housing plural disks respectively for the purpose of selecting and reproducing one disk from the plural disks respectively. These plural disk changers 2 and 3 are operated alternately to perform continuous reproduction of different disks by a control means 1.
Patent JP-S63249165-A (JP)
Title: Image forming device
Inventor: MURAYAMA YASUSHI
IPC: G03G15/01
Filed: 1987-04-03
Abstract: PURPOSE:To obtain an image excellent in quality free from damage even in the non-full color mode by stopping the operation of only transfer means in image forming parts other than the image forming part where the transfer process is performed. CONSTITUTION:In the non-full color mode, the operation of only an transfer charger 6b out of image forming means, namely, photosensitive drums 1B, 1C, 1M, and 1Y, electrifiers 2B, 2C, 2M, and 2Y, optical scanning means 3, developing devices 4B, 4C, 4M, and 4Y, and the transfer charger 6b in image forming stations of colors other than a desired color, and the other process devices are operated in the same manner as the normal full color mode. Then, the image is not affected by rubbing at the time of passing image forming stations of colors other than the desired color and the toner on a transfer material is not transferred to the photosensitive body side again. Further, the developer is not transferred from an image carrier to a transfer material. Thus, the image superior in quality is obtained in the simple structure.
Patent JP-S60225620-A (JP)
Title: Filter element
Inventor: TAKI YOSHIHIRO
IPC: B01D46/52
Filed: 1984-04-23
Abstract: PURPOSE:To enhance the strength of a filter element and to increase the filtering area thereof, in said filter element, by arranging corrugated shape parts in a ring shape and closing both ends thereof to form bag like parts while the opposed parts thereof are opened to the inside of a filter material. CONSTITUTION:Bent parts 1b of a plurality of corrugated shape parts 1a are mutually opposed to provide spaces 2a, 2b and arranged in a ring shape while both ends of filter materials are adhered at A-points in order to retain the ring shape. In the opposed parts of this ring shaped filter material 9, spaces 2a are communicated with an internal space 4 and spaces 2b are isolated from the internal space 4. The ring shaped filter material 9 is closed in a range of B by an adhesive layer and the spaces 2b are opened in a slit form. The parts closed by the adhesive layer are formed into bag like parts. By this structure, the fluid entering from an opening part is flowed into the spaces 2b and enters the spaces 2a through the corrugated shape parts 1a and flowed out to the inside space while flowed into adjacent spaces 2a to receive filtering.
Patent JP-H01255828-A (JP)
Title: Liquid crystal display element
Inventor: ABE YOSHIFUMI
IPC: G02F1/1337
Filed: 1988-04-06
Abstract: PURPOSE:To improve the fall response of a display by providing wire-shaped transparent electrodes which are perpendicular to the orientation direction of oriented films and are parallel with each other between the inside surfaces of glass substrates and the oriented films. CONSTITUTION:The parallel plural wire-shaped transparent electrodes 12, 12 extending perpendicularly in the orientation direction of the oriented films 15, 15' are provided. Coils are formed by electrically connecting the other ends of the respective transparent electrodes 12 on one glass substrate 11 side to the other ends of the adjacent transparent electrodes 12' deviating in one way from the corresponding transparent electrodes 12' on the other glass substrate 11'. The voltage impressed between the transparent electrodes 14 and 14' is interrupted and the coils formed of the transparent electrodes 12, 12' are energized simultaneously in case of turning off the display. A liquid crystal 16 is then forcibly returned to the off state at the moment of the display off, since the direction of the magnetic flux of the constituted magnetic field coincides with the orientation direction of the oriented films 15, 15'. The fall response of the display is thereby improved.
Patent JP-H06158587-A (JP)
Title: Metallic powder coated paper
Inventor: WAKABAYASHI NOBUO
IPC: D21H19/06
Filed: 1992-03-05
Abstract: PURPOSE:To provide a metallic powder coated paper excellent in decorative properties. CONSTITUTION:A metallic powder coated paper in which a coating layer composed of a metallic powder and a binder is made on one side of a paper exhibiting >=80% transparency and >=2000sec Oken-type smoothness. The resultant paper has a metallic gloss even when viewed from the back side of the transparent paper and exhibits an excellent visual appearance. Thermal disposal of this paper is possible and this is advantageous from the viewpoint of waste disposal.
Patent JP-H05245932-A (JP)
Title: Sealing method for tip end of member
Inventor: TANAKA HIDEKI
IPC: B29L11/00
Filed: 1992-03-05
Abstract: PURPOSE:To seal positively readily the tip end of a member having a tip end face without damaging functions thereof even in the case that the member has functions. CONSTITUTION:The heat block 6 is heated which has a recession slightly larger than the tip end to be inserted, and in the recession, a convex heat insulating spacer 3 is inserted in the form of permitting the convex to be faced outward. in the next place, after a thermoplastic resin sheet is inserted and thus the tip end thereof melts, the tip end of a member having thermoplastic resin coating on the surface except the tip end face is inserted in order to be pressed and fused onto the resin sheet. Then, the tip end is cooled for sealing the tip end of the member having the tip end face.
Patent JP-H08248904-A (JP)
Title: Mounting structure of lighting fixture for light source for stand signboard
Inventor: MUKAI SATOSHI
IPC: G09F13/04
Filed: 1995-03-14
Abstract: PURPOSE: To provide a mounting structure of a lighting fixture for a light source of a stand signboard which is wide and long in light transparent surfaces and with which sufficient illumination free from polarized light is possible. CONSTITUTION: A frame having a rectangular parallelepiped shape is formed by arranging columnar materials at the respective corner angles of an upper frame and lower frame arranged and formed with upper frame materials and lower frame materials of required sizes respectively to a square frame shape and connecting these materials to each other. Supporting rods 33, 33 are so installed as to make a pair above and below slidably in the longitudinal direction of frame materials to the respectively opposite upper frame members and lower frame materials or upper frame materials and intermediate frame materials of the upper frame and lower frame. Supporting metal fittings 39, 39 are mounted at these supporting rods 33, 33 slidably in the longitudinal direction of the supporting rods 33, 33.  A lighting fixture receiver 44 is installed and mounted at these supporting metal fittings 39, 39 and both ends of the fluorescent lamp 49 is engaged with sockets 48, 48 disposed at both ends of the lighting receiver.
Patent JP-S527610-A (JP)
Title: Telephone responding system
Inventor: YOSHIKAWA KANJI
IPC: H04M1/60
Filed: 1975-07-09
Abstract: PURPOSE:To enable to respond without access to the telephone.
Patent JP-S5420193-A (JP)
Title: Immobilized aminoacylase and its preparation
Inventor: SENHATA ICHIROU
IPC: C12N11/08
Filed: 1977-07-12
Abstract: PURPOSE: An immobilized aminoacylase preparation comprising aminoacylase and iron ions adsorbed to a tannin adsorbent containing a specific water-insoluble hydrophilic polysaccharide as a carrier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04316247-A (JP)
Title: Network connector
Inventor: FUJIMOTO ATSUSHI
IPC: H04L12/66
Filed: 1991-04-16
Abstract: PURPOSE:To improve speed for transferring data and processing data by preventing the competition of access to a buffer memory for processing data to be transmitted/received. CONSTITUTION:The buffer memory of a data processing part 31 is composed of a multiport memory equipped with one RAM port and two SAM ports. A packet received at a network interface(I/F) 37 is temporarily stored in the buffer memory by a network controller 40, transferred to a SAM 34 of a buffer memory 32 at high speed later and further transferred from the SAM 34 to a RAM 35, and a prescribed processing is executed by a processor 33. The processing with the processor 33 is executed through the RAM port. The packet subjected to the processing with the processor 33 is transferred to a SAM 36, transferred to a buffer memory 41 of a network I/F 38 at high speed afterwards and transmitted to network 2 by a network controller 42.
Patent JP-S567416-A (JP)
Title: Mold-through type current transformer
Inventor: HAMADA MITSUO
IPC: H01F5/06
Filed: 1979-06-29
Abstract: PURPOSE:To improve the electromechanical performance of a mold-through type current transformer by molding curable polymer formed by mixing castor oil and 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate with hydrogenated polyhydroxybutadiene polymer. CONSTITUTION:Curable polymer composition formed by mixing 10-60pts., preferably 20-30pts.wt. of castor oil and 12-28pts., preferably 15-18pts.wt. of 3- isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate with 100pts.wt. of hydrogenated polyhydroxybutadiene polymer is used as a molding material. In this manner, the material can be molded at low viscosity, after cured the material can incorporate sufficient stretchability and rubber elasticity at room temperature, and the material can improve the electromechanical performance.
Patent JP-H01256661-A (JP)
Title: Method of building suspended scaffold and said scaffold
Inventor: OSHIMA RYUTA
IPC: E04G3/28
Filed: 1988-04-05
Abstract: PURPOSE:To make it possible to always work on a stationary scaffold board so as to ensure a safety by providing such an arrangement that a worker stands on the stationary scaffold board while paying out a launching beam to join a scaffold board to the stationary scaffold board, and then the worker shifts onto the joined scaffold board so as to successively join scaffold boards. CONSTITUTION:A set of clamps 12 hung with both ends of a scaffold board 12 are secured to a structure beam 1. A launching beam 13 parallel with the beam 11 is slidably engaged with these clamps, and then a clamp hung with a next scaffold board 12 is engaged with the forward end of the launching beam 13. Further, the launching beam 13 is slid to a such an extent that the clamp 11 set in a stationary condition is not disengaged, so as to pay out the next scaffold plate 12 forward. Further, the rear end of the next scaffold board 12 is coupled to a receiver on the scaffold board already set in a stationary condition, and thereafter, the clamp at the forward end of the launching beam 13 is secured to the beam, thereby scaffold boards are successively joined while paying the launching beam 13.
Patent JP-H02262063-A (JP)
Title: Apparatus for detecting moving state of moving body
Inventor: HIRAI AKIO
IPC: G01P3/489
Filed: 1989-03-31
Abstract: PURPOSE:To detect the speed or the acceleration of a moving body by sequentially receiving the displacement signal of the moving body, changing the signal into a serial pulse train, holding the pulse train at a specified period from the past to the present, and operating the pulse train. CONSTITUTION:A displacement signal SI wherein a specified displacement of a moving body is made to be one period is converted into a signal S2 in a serial pulse train of binary coded signals in a sampling circuit 1. The signal S2 is supplied into a shift register 2. A clock signal CL having the frequency that is twice or more of the signal SI is supplied to the sampling circuit 1 and the shift register 2. The contents of the shift register 2 are supplied into a CPU 3 as parallel data PD. The CPU 3 performs the specified operation based on the bit pattern of the parallel data PD and obtains the speed and the acceleration of the moving body. Thus the speed or the acceleration of the moving body can be detected.
Patent JP-H06271913-A (JP)
Title: Device for pouring refractory in trough and method therefor
Inventor: ANAMI YASUHIKO
IPC: C21B7/14
Filed: 1993-03-19
Abstract: PURPOSE:To quicken the work and to save the labor by automatizing the work for pouring monolithic refractory. CONSTITUTION:The monolithic refractory material is charged into a mixer device 5 and kneaded with a mixer arranged in the inner part of the mixer device 5. The mixer device 5 is traveled to the suitable position of a trough 1 with a mixer traveling device, and by opening a pair of openable covers 14 arranged at the lower part of the mixer with a cylinder, the monolithic refractory flows between the trough 1 and a core arranged in the trough 1. A vibration device 6 is traveled to the suitable position of the trough 1 with a vibration device-traveling device and a bar-like vibrator 19 of the vibration device 6 is fed into a monolithic refractory flowing in the trough 1 with a feeding device 22. The bar-like vibrator 19 is tilted to the desired angle with a tilting cylinder 29 for feeding device, and by vibrating the bar-like vibrator 19, the monolithic refractory is uniformized and compacted.
Patent JP-H09271569-A (JP)
Title: Control circuit device
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To easily take out an internal integrated circuit for the easy inspection thereof in such a state as not breaking or opening a box body containing a control circuit board under the prevention of the illegal opening thereof, and further prevent a fraud after the inspection under the prevention of the re- opening of an integrated circuit takeout part required to be closed after the inspection work. SOLUTION: Regarding the control circuit device 11 where a control circuit board with a control program stored integrated circuit mounted thereon is housed in a box body 21, a fraudulent opening preventive coupling structure is formed by applying thermal fusion to the superposed parts 47 and 61 of the box body 21. An integrated circuit takeout port 71 is formed on the box body 21, and a cover member 81 is also fitted, thereby forming a takeout window part 70. Also, this takeout window part 70 is provided with the mutual locking mechanism of the cover member 81 and the takeout port 71 and this locking mechanism is formed to have a lock release preventive structure for disabling a lock release operation outside the box body 21, with the cover member 81 detached from the takeout port 71 and, then, the takeout window part 70 again closed.