baber/WOPTO huggingface dataset:
Patent JP-2000000595-A (JP)
Title: Sewage treatment method
Inventor: OBA SHINJI
IPC: C02F9/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment method capable of effectively removing a hardly decomposable org. substance and nitrogen without requiring complicated apparatus constitution. SOLUTION: The outflow water from an ozone reaction tank 3 is circulated and returned into the system as a return water in the preset ratio corresponding to the removing amt. of a hardly decomposable org. substance and the return water is divided in the preset ratio corresponding to the removing amt. of nitrogen and the divided water corresponding to the removing amt. of nitrogen is returned to the inflow part of an anaerobic biological filter bed 1 and the remaining divided water is returned to the inflow part of an aerobic biological filter bed 1.  By this constitution, a substance exerting adverse effect on ozone oxidation is reduced in the front stage of the ozone reaction tank 3 to make it possible to markely enhance the removing efficiency of the hardly decomposable org. substance and the excessive carrying of oxygen into the anaerobic biological filter bed 1 is avoided to reduce the addition amt. of a hydrogen donor than ever and nitrogen removing efficiency and the biological decomposition efficiency of the org. substance can be enhanced and the removing ratio of the org. substance and nitrogen as a whole can be enhanced.
Patent JP-H1110539-A (JP)
Title: Polishing device
Inventor: SHIGETOMI NAGAMICHI
IPC: B24B55/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To collect abrasive powder abraded by an abrasive belt without almost remaining in a main body case by a vacuum cleaner by providing an abrasive powder guide member in the peripheral edge of an abrasive powder suction opening provided in a part positioned above the driven roller side on the upper surface of the body case. SOLUTION: A driving roller 2 has a part projected outward from the bottom opening 6b of a body case 6. A driven roller 4 is positioned inside the bottom opening 6b of the main body case 2. A polishing device 1 is installed in a stable state on the surface of a member to be polished by a support roller 8 and a driving roller 2, and the whole of the lateral width of an abrasive belt 5 is uniformly brought into contact with the surface of the member to be polished. Further an abrasive powder guide member 18 is fitted to the peripheral edge of the abrasive powder suction opening. Thus, the abrasive powder abraded by the abrasive belt 5 is sucked in an abrasive powder suction opening which is elongated and increased in its suction width, so that the abrasive powder little remains in the body case 6 to be collected in a vacuum cleaner.
Patent JP-S5867052-A (JP)
Title: Chamfering device for radiator plate of semiconductor device
Inventor: ITONAGA TOKUO
IPC: H01L21/48
Filed: 1981-10-16
Abstract: PURPOSE:To crush and remove the return of the radiator plate forcedly by means of a  punch by mounting a pair of opposite pads, which are set up at each opposite surface  side of the punch and a die through spring materials, and a drive source reciprocating  the punch toward the die. CONSTITUTION:When a punch holder 14 is advanced to the die 13 side, the pad 18 at  the punch side collides with the back of the semiconductor device 10, the surface of  the semiconductor device 10 collides with the pad 20 at the die side, and the semiconductor device 10 is positioned and held by means of both pads 18, 20 at that time.  When the punch holder 14 is further advanced continuously, the spring material 21 at  the die side is compressed and the pad 20 is slightly retired because the spring force of  the spring material 19 at the punch side is larger than the spring force of the spring material 21 at the die side, and the surfaces of both end sections of the radiator plate  5 of the semiconductor device 10 elastically held by means of both pads 18, 20 are  pushed against the dies 13, 13. When the punch holder 14 is further advanced under the  state, the punch 12 is advanced together with the punch holder 14 while the pad 18 is  left as it pushes the semiconductor device 10 as shown in Fig. 9, the backs of both end  sections of the radiator plate 5 are pushed, and the bur m is crushed and removed.
Patent JP-S6145635-A (JP)
Title: Data converter
Inventor: IWATA TAKAYUKI
IPC: G06F13/00
Filed: 1984-08-08
Abstract: PURPOSE:To improve the system processing speed by reading address information stored in advance after a serial data comprising bit parallel words and using this information to read serially one by one bit of data. CONSTITUTION:A selection circuit 4 selects a word address WWA from an adaptor 10 by the number of times of serial words' share of a serial data comprising bit parallel words, applies the result to a data storage circuit 1 and stores the bit parallel data PD to a word location designated by the WWA from the adaptor 10 at every occasion. The address information to designate the output bit order of the bit serial data is stored in advance in the address storage circuit 2. The circuit 4 acts like selecting the word address RWA outputted from the circuit 2 and applying it to the circuit 1. The bit parallel data designated by the RWA is read to the selection circuit 5 from the data storage circuit 1.
Patent JP-S5688785-A (JP)
Title: Fixation of basket in rotary horizontal retort and its device
Inventor: OBATA TAROU
IPC: A23L3/00
Filed: 1979-12-22
Abstract: PURPOSE: In fixing baskets having materials to be sterilized by heating in a retort, to raise the efficiency of retort treatment, by controlling the vertical movement of the covers of the baskets by a link mechanism collectively, and by absorbing the variation of height with springs.  
     CONSTITUTION: In putting the basket group (a) in the rtary cage C, the top openings a 2  of each basket (a) is positioned sothat it is placed directly below the corresponding presser covers 5. When the operating bolt 42 is rotated and the driving lever 27 is transferred, the presser covers 5 are moved downward through the both right and left links 23 by the elastic action of the compression spring 34 and landed in the top openings a 2  of the baskets just below the covers 5, and they press the heads of materials to be treated, put in the baskets 5 and arranged at the highest steps. If there are any variations in the heights of the highest steps of the materials to be treated from basket to basket (a), the variations can be adsorbed by the elastic shrinkage of the compression springs 34. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0614297-A (JP)
Title: Video signal reproducing device
Inventor: OKADA SHUNJI
IPC: G11B20/02
Filed: 1992-06-24
Abstract: PURPOSE:To suppress a pilot signal to be mixed as noise and to improve the frequency band of a reading low-pass transformation signal at the time of normal reproduction by controlling the setting of ATF and a variable de- emphasis section according to the operation mode discrimination result. CONSTITUTION:An operation mode discrimination section 35 discriminates whether a mode is a normal reproduction or a variable-speed reproduction. According to the discrimination result, the setting of an ATF trap section 21 and the variable de-emphasis section is controlled. At the time of the normal mode, the amplitude reduction for the pilot signal is not performed or it is made smaller than the degree of the amplitude reduction at the time of the variable-speed mode, and the degree of de-emphasis for a reproduced carrier chrominance signal is made smaller than that of the variable-speed mode. Thus, the pilot signal to be mixed as noise at the time of the variable-speed mode is suppressed and the degree of the de-emphasis processing is made small at the normal mode time, resulting in increasing the frequency band of the read low-pass transformation chrominance signal extracted from a synthesized recording signal.
Patent JP-S5689575-A (JP)
Title: Electrostatic recording body
Inventor: RIYUUZAKI SHIGERU
IPC: H04N1/29
Filed: 1979-12-20
Abstract: PURPOSE:To obtain an electrostatic recording body capable of repeated use of several thousand times by a method wherein a dielectric layer composed of spherical grains containing thermosetting resin and of dielectric resin is provided on a thin film electroconductive layer equipped on a smooth plastic sheet so that the layer  shows a corrugated surface. CONSTITUTION:On a sheet 1 of plastic such as polyester is provided the thin film electroconductive layer 2 of a metallic thin film or a semiconductive thin film, and further, on it is provided a dielectric layer composed of spherical grains 3 (their specific resistances are preferred to be 10<12>OMEGAcm or more) made from mechanically strong thermosetting resin and of dielectric resin 4 such as copolymers and the like of polyester, polyvinyl chloride, epoxy, styrene-butadiene. After charged toner development is carried out on this electrostatic recordinary body, the toner picture obtained is transferred electrically, mechanically to the common paper and fixed to obtain a recorded picture. Then, new recording is made possible on the electrostatic recording body by removing the residual toner and giving reverse charges to the electrostatic latent image.
Patent JP-S6062421-A (JP)
Title: Wire-cut electric spark machine
Inventor: GAMOU GOUTAROU
IPC: B23H7/10
Filed: 1983-09-12
Abstract: PURPOSE:To keep constant the tension of a wire electrode downstream to a wire electrode brake, namely, the tension of the wire electrode in a machining region, by supplying an appropriate quantity of the wire electrode while maintaining it at almost constant tension. CONSTITUTION:A wire electrode delivery unit 7, which is driven by an electric motor, is provided between a wire electrode send-out unit 2 and a wire electrode brake 6. A movable pulley unit 9 having a function of regulating the delivered quantity of a wire electrode 1 is provided between the delivery unit 7 and the brake 6. A means 18 for controlling the delivery unit 7 to keep nearly fixed the height of the movable pulley unit 9 is provided to supply an appropriate quantity of the wire electrode 1 to the brake 6 while maintaining the wire electrode at almost constant tension, so that the tension of the electrode downstream to the brake, namely, the tension of the electrode in a machining region is kept constant.
Patent JP-S6059417-A (JP)
Title: Key code conversion and input system
Inventor: SEKINE MINORU
IPC: G06F3/023
Filed: 1983-09-12
Abstract: PURPOSE:To attain the key input as well as an exclusive terminal by using a programmable decoder which can converts the key input data input an optional code and varying the converting function of the decorder according to the decoder control information given from a central processor. CONSTITUTION:With push of a key on a keyboard 1, the information showing the position of the pushed key is produced in the form of a signal (a). This signal is supplied to a decoder 2. The decoder 2 performs the conversion of codes, which is defined by the decoder control information (c) given from a central processor 3, to the input signal (a). The result of this code conversion is delivered as the decoder output information (b) and fed to the processor 3. The processor 3 carries out the proper processing after receiving the information (b) and then delivers this information to a data display device 4 and a memory 5 when necessary.
Patent JP-S6144618-A (JP)
Title: Die replacing apparatus in extruder
Inventor: HASEGAWA NOBUO
IPC: B29C48/03
Filed: 1984-08-10
Abstract: PURPOSE:To simplify a die replacing apparatus and to enhance the durability thereof while preventing the clogging by tailing between a die holder and a transfer stand, by integrating the die holder and the transfer stand. CONSTITUTION:A die holding stand for mounting dies 20 consiting of a preform die 21, a die 22 and a long die holder 23 in a freely slidable manner is arranged to the lower part of the emitting port 12 provided to the head 11 of an extruder 10. A joint 25 is connected to one end of the die holder 23 through a pin 24 and the rod 32 of a transfer means 31 comprising a hydraulic cylinder arranged to one side part of the die holding stand 30 is connected to said joint 25. A cutter apparatus 40 for removing a residual material is provided to the die holding stand 30.
Patent JP-H0334238-A (JP)
Title: Cathode-ray tube and shape recovery processing method thereof
Inventor: NAKAMURA KIYOSHI
IPC: H01J29/48
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the scratching of a conductive coat by fixing a contact surface with a glass inner wall between a neck glass inner wall and the partition board of a shield cup, and providing an intermediate metal fitting capable of sliding with the partition board to clog a gap. CONSTITUTION:A partition board 1 of cylindrical contact made of shape memory alloy mounted on the top end of a shield cup 3 mounted on the anode electrode 4 of an electron gun and a spiral ring 2 of an intermediate metal fitting made of shape memory alloy material capable of sliding with the partition board 1 are deformed and inserted into a tube 2 in such a manner as not to scratch the inner wall of a neck glass tube 5. When their shapes are returned, the ring 2 is closely adhered and fixed to a conductive coat 6 on the inner wall of the tube 5, and the gap between the partition board 1 and the inner wall of the tube 5 is clogged without scratching the film 6. Hence, the fine particle formation by scratching never occurs, and the withstand voltage of the electron gun is stably held.
Patent JP-2000354919-A (JP)
Title: Assembling device, tray system therefor and design supporting device
Inventor: HIRABAYASHI MICHIO
IPC: H05K13/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembling technique capable of efficiently performing multi-variety small-lot production by a robot. SOLUTION: Robots 210A, 210B are fixed to rectangular base 20A, 20B and have mechanical hands 211A, 211B. A plurality of trays 6 on which a plurality of robot tools grasping parts so as to be freely mountable at tips of the mechanical hands 211A, 211B and assembling tools including jigs for assembling to be used for assembling parts are mounted are carried in robot movable ranges RA, RB and the assembling tools are set at prescribed places within these movable ranges RA, RB. By using the set assembling tools, assembling works for parts are performed. As a result, even if a kind switching of an assembling body is performed, an exchange for the assembling tools can be performed without manual aid. As a result, multi-variety small-lot production can be efficiently performed.
Patent JP-H0332998-A (JP)
Title: Outboard motor
Inventor: YAMAMOTO YOJI
IPC: F02B67/00
Filed: 1989-06-30
Abstract: PURPOSE:To make it possible to employ larger parts, in an outboard motor where an engine is installed with a crank shaft disposed vertically in an engine room, by disposing a carburetor on one side of the engine, and an oil filter and electrical equipment connected to an ignition plug respectively on the other side. CONSTITUTION:In an outboard motor 1, an engine 5 is installed in an engine room 4 within an engine cover 3 which covers the upper opening of a casing 2 and a crank shaft 11 is positioned vertically, and the rotation of the crank shaft 11 is transmitted to a propeller shaft through a driving shaft. In this case, a suction system consisting of an air intake pipe 29, a carburetor 30 and an intake pipe 31 is disposed in a fore/aft direction along the right side of an engine body to connect it to an intake port 25. Moreover, an oil filter 40 is provided, being protruded outward from a cylinder block 19, utilizing an air part formed in front of an exhaust passage 32 on the left side of the cylinder block 19, and an electrical equipment box 41 is disposed, adjacent to the oil filter 40.
Patent JP-S6188491-A (JP)
Inventor: NIKORASU TEE SHIMOPOUROSU
IPC: H05B41/392
Filed: 1985-07-30
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-S5689462-A (JP)
Title: Cutting blade grinding method
Inventor: SHIMADA WATARU
IPC: B24B3/00
Filed: 1979-12-21
Abstract: PURPOSE:To provide a cutting blade which has a minute shape with a required better face accuracy by using a grinding board with a transferred shape corresponding to a shape of a blade edge in one direction. CONSTITUTION:A well cuttable timber is cut in one direction by a shaping machine or the like using a two-dimensional blade 1 with a face coarseness of about 5mu, which is obtained by a wire cut process. A grinding board 3 is thus made with a shape 2' which is transferred from a fixed minute shape 2 provided to an edge of the two-dimensional blade 1. Applying grinding particles 4 of an appropriate accuracy on a face of the grinding board 3 with the transferred shape 2', the blade 1 is  pressed upon the board 3 in such manner as the shape 2 of the blade 1 corresponds  to the shape 2' of the board 3. Subsequently, a face to face alternating motion of the blade 1 and the board 3 in this condition is made in the same direction as one  at the time of preceding cutting. This motion reduces a face coarseness of the blade  1 which is about 5mu at the minimum as a result of the wire cut process down to less  than about 1mu.
Patent JP-S5955365-A (JP)
Title: Airless spraying nozzle
Inventor: KAMIMOTO SHIYUUJI
IPC: B05B9/04
Filed: 1982-09-24
Abstract: PURPOSE:To enable atomization of a paint under a low pressure and to reduce the wear of a nozzle, by providing a notched groove intersecting orthogonally with a cylindrical passage by forming the notched nozzle intersecting orthogonally with the cylindrical passage into which the paint is admitted from both ends. CONSTITUTION:A notched groove 3 of a U-shape, V-shape or other shape intersecting orthogonally with a cylindrical passage 2 is projected in the approximate central part of a cylindrical passage with which two paint flow passages 4, 4' are communicated. Then a paint collides at the central part, is discharged from the opening part of the groove 3 while inducing turbulence and is sprayed in a sectorial shape toward the opening side of the groove 3, whereby the paint is atomized. The paint dispersed after the collision exhibits a uniform distribution and the wear in the opening of the nozzle is decreased.
Patent JP-S6226865-A (JP)
Title: Field effect transistor
Inventor: ASARI GORO
IPC: H01L29/80
Filed: 1985-07-29
Abstract: PURPOSE:To enable a gate length to be determined in accordance with the thickness of the gate for the purpose of facilitating the control of the gate length and obtaining a correct gate length, by arranging a gate electrode at a position closer to a source electrode than to a drain electrode with an insulating material interposed therebetween so that the end face of the gate electrode provides an effective gate length. CONSTITUTION:A semiconductor layer 2 doped with an N-type impurity is epitaxially grown on a semiconductor substrate 1 having a high concentration of an N-type impurity. A semiconductor layer 3 doped with a high concentration of an N-type impurity is epitaxially grown on the layer 2. Using a mask 4, the substrate is selectively etched to remove the regions containing the semiconductor layer 3 and a part of the semiconductor layer 2 so that grooves 5 are formed in these regions. An insulating material 6 and a gate metal 7 are anisotropically deposited in these grooves 5. After removing the mask 4, a source electrode 8 is formed on the semiconductor layer 3. In the vertical field effect transistor thus produced, the gate metal 7 within the groove 5 serves as a gate electrode. A drain electrode is provided on the rear face of the substrate 1.
Patent JP-S6323338-A (JP)
Title: Hermetic sealing structure
Inventor: KOBAYASHI TOSHIHIRO
IPC: H01L23/04
Filed: 1986-07-16
Abstract: PURPOSE:To enable a package to be reused by burying a packing in a groove and performing welding and sealing when the package is sealed and enabling it to be cut along an unsealing and cutting groove when unsealing is required. CONSTITUTION:A packing burying groove 7 is formed in an iron base 1 and a packing 9 such as rubber is buried in the groove 7. An unsealing and cutting groove 8 is formed in an iron lid 2 and the lid 2 has a step-like structure composed of a portion (a) for pressing the packing 9 and a welding and sealing portion 10. Thus, when unsealed, a package can be unsealed only by cutting the unsealing and cutting groove 8 and the invasion of chips can be prevented by the packing 9. On the other hand, in a resealing, a welding after the removal of the packing 9 enables the resealing.
Patent JP-H02256661-A (JP)
Title: Benzoylthiourea compound
Inventor: PIITAA ADORIAN FUERUBURUTSUGE
IPC: A01N47/34
Filed: 1989-06-30
Abstract: NEW MATERIAL: A benzoylthiourea compound represented by formula I, wherein A, B, X and Z represent F or Cl; (n) is 0 to 3; (p) is 0 or 1; Y is a haloalkyl; R 1  represents H or SNR 2 R 3 , wherein R 2  represents an alkyl; R 3  represents an alkyl, COR 4  or COOR 4 , wherein R 4  represents an alkyl; or R 2  and R 3  together form an alkylene.  
     EXAMPLE: N-(2,6-difluorbenzoyl)-N'-(2-fluor-4-[2-chlor-4-(trifluoromethyl) phenoxyl]phenylthiourea.  
     USE: Pesticide, in particular, as insecticide and acaricide. Intermediate for pesticides.  
     PROCESS: A compound represented by formula I can be obtained by reacting a compound represented by formula II and a compound represented by formula III. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0216892-A (JP)
Title: Video reproducing system
Inventor: IKEDA NORINOBU
IPC: H04N9/79
Filed: 1988-07-04
Abstract: PURPOSE:To reduce the possibility of deletion by mistake by arousing attention before actual deletion by turning a picture recorded on an under-mentioned section from a color picture into a monochromatic picture prior to the deletion of the objective recorded section to be deleted. CONSTITUTION:Since a switching device 5a is off and 5c is connected to Hc side, a luminance signal Y is inputted directly to a D/A converter 18a by detouring around a field memory 17b. Besides, a chrominance signal C also reaches the contact L6 of a cut-off device 6 similarly by detouring around the memory 17b since the switching device 5b is off and 5b is connected to Hd side, and since the cut-off device 6 breaks the chrominance signal at the time of 'deletion standby' like this, the chrominance signal C does not reach the D/A converter 18b. Accordingly, the displayed picture of a monitoring equipment becomes the monochromatic display of only one picture of tracks (n) expanded to fill a screen. Thus, when the operation of 'deletion standby' is performed by designating an objective track number to be deleted, only the objective recorded picture to be deleted is expanded and monochromatic-displayed on the monitoring screen.
Patent JP-S6144696-A (JP)
Title: Multicolor recording material for thermotransfer printing
Inventor: HASEGAWA HIROYASU
IPC: B41M5/392
Filed: 1984-08-10
Abstract: PURPOSE:To perform color recording on a recording sheet under heat, by putting into one piece a unit of recording sheets having a plurality of transfer printing areas and a thermotransfer printing film having thermofusible ink layers in colors required for the respective transfer printing areas of the recording sheet. CONSTITUTION:A multi-color recording material 20 is prepared by putting into one piece a unit of recording sheets 24 having a type zone 21, a commodity name zone 25, a price zone 26, etc. and heat a thermotransfer printing film 27 which is placed on the recording sheet in close contact. The transfer printing film 27 is formed by coating a base film 22 with heat fusible ink 23 which contains coloring pigments required for printing of respective disply zones 21, 25, 26.... When heat is applied to desired area, the recording sheet 24 is printed in desired zone with figures, letter, etc. in desired color.