baber/WOPTO huggingface dataset:
Patent JP-S6224920-A (JP)
Title: Electrode wire for wire-cut electric discharge machining
Inventor: MURATA TAKEO
IPC: B23H7/08
Filed: 1985-07-26
Abstract: PURPOSE:To sustain an excellent workability and to avoid giving substantial wear which is practically detrimental, to a wire guide, by covering a compound material constituted of less than 15wt% of fluororesin and zinc or zinc alloy over a metal or metal alloy core wire to form an electrode wire. CONSTITUTION:A metal or metal alloy core wire 1 is covered with a compound material 2 constituted of less than 15wt% of fluororesin and zinc or zinc alloy to form n electrode wire. Further the core wire is made of metal or metal alloy, such as, copper-zinc alloy, copper-tin alloy, copper, steel, etc. having a high tensile strength, and a high conductivity. Further, as fluororesin, there is used polytetrafluorethylene, polytrifluorochroloethylene, etc. having a particle size of less than 10mum. Thereby, there is given less wear to wire guide, and the electrode wire may sustain initial accuracy while it is possible to facilitate the maintenance thereof, which reduces the managing cost. Further, an excellent machining speed may be maintained, and further, by adding ceramic particles in the compound material 2 the machining speed may be increased further more.
Patent JP-H0824798-A (JP)
Title: Automatic splittable chopstick grade sorter
Inventor: NAKAHIRA TOMOTAKE
IPC: B07C5/342
Filed: 1994-07-15
Abstract: PURPOSE:To automatically and efficiently execute grade identification of products, such as splittable chopsticks, and to eliminate variations in quality, etc., so as to deal with shortage of man power by disposing a means for supplying the products, means for checking the quality of the products and means for sorting the products according to the quality. CONSTITUTION:The supplying means A alignes the ends of the products, for example, the respective splittable chopsticks, flush with each other, sets the ends at a prescribed direction and sends the products from a charge port 1' of a hopper 1. The splittable chopsticks are then separated by a vane, are let off to a guiding plate 6 and are advanced into the passage between this plate and an opposite guiding plate 6', by which the splittable chopsticks are intermittently delivered. The checking means B transports the splittable chopsticks by placing the splittable chopsticks on a transporting belt 11', clamps the splittable chopsticks by sliding a moving member 17 toward an erecting piece 21 by an air cylinder 29 and floats the splittable chopsticks by rising a lifting frame by an air cylinder 19. The splittable chopsticks are then photographed by a camera 33. Further, the product sorting means C inspects the quality of the splittable chopsticks and extracts the splittable chopsticks by floating respective driven rollers 37' to 39' by means of respective cylinders 40 to 42 according to the quality.
Patent JP-S5788413-A (JP)
Title: Optical waveguide device
Inventor: SHIRASAKI MASATAKA
IPC: G02B27/09
Filed: 1980-11-21
Abstract: PURPOSE:To obtain an optical waveguide device which is excellent in its coupling efficiency and is manufactured easily, by satisfying a prescribed condition for a focal distance of a lens, in the optical waveguide device for leading a  light beam of a single mode fiber to a thin plate-like optical waveguide plate  through 2 lenses. CONSTITUTION:A luminous flux projected from a single mode fiber 1 is made parallel rays, is condensed to a rectangular 9 luminous flux by the second lens 4 through a polarization element 8, and is made incident to an optical waveguide plate 5. As for this luminous flux, the polarization plane is converted by an electric field or a magnetic field in the optical waveguide plate 5, a projecting light beam is made parallel rays by the third lens 6, and is condensed onto a single mode fiber 1' by the fourth lens 8 through a polarization separating element 7. When focal distances f1, f2 of the first and second lenses 2, 4 satisfy f2=f1t/d (provided that (t) is thickness of the optical waveguide plate 5, and (d) is the diameter of a core of the fiber 1), an optical waveguide device which is excellent in its coupling efficiency and is manufactured easily is obtained.
Patent JP-S5788344-A (JP)
Title: Cryostat
Inventor: HONDA KOUICHIROU
IPC: G01N21/01
Filed: 1980-11-21
Abstract: PURPOSE:To make a standard sample and a sample to be measured to the same temp. and to cool the sample down to a low temp. around the temp. of liquid He by blowing a gaseous freezing mixture of the same temp. directly to both samples. CONSTITUTION:Liquid nitrogen 17 is filled in an external vessel 1 of a cryostat and liquid helium 18 is filled in a freezing mixture vessel 2. The gaseous helium evaporating from the liquid helium 18 is bisected by branch pipes 9a, 9b via a connecting pipe 8 and are introduced into measuring pipes 10a, 10b, through which it is blow directly to standard and measuring Si substrates secured to sample holding parts 14a, 14b, whereby the substrates are cooled. Thereafter, the IR rays having the same intensity are irradiated through light lead-in windows 11a, 12a onto a substrate 16, and the IR light transmitted therethrough is made incident to an IF spectro-photometer through the windows 11b, 12b, by which the absorption spectra of the IR light are compared, and the kinds and amts. of the impurities contained in the Si substrate to be measured are detected. Thereby, the impurities are measured with high accuracy.
Patent JP-S5964508-A (JP)
Inventor: TOMASU BERUGURIN
IPC: C01B15/023
Filed: 1983-09-08
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-H11334381-A (JP)
Title: Door weather strip
Inventor: YOSHIOKA SHIN
IPC: B60J1/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of wind noise and improve the appearance by integrally forming a seal piece covering the vicinity including a lower end part of a groove exposed to the outside of a scope of a seal face in a condition in which a space which becomes a flow passage is set for a pillar weather strip from the outside of a compartment or fixing the seal piece separately. SOLUTION: Seal lip parts 23, 24 of door weather strips 21, 22 come into contact with a lower end part of a groove elastically when a door is closed to prevent direct sealing. Seal pieces 25, 26 are integrally formed in the door weather strips 21, 22, and the seal pieces 25, 26 cover the vicinity including the lower end part of the groove exposed to the outside of a scope of a seal face, to say concretely, a scope along a locus of the groove from a side face of the seal face to the lower end part of the exposed groove from the outside of a compartment by the seal lip parts 23, 24. The seal pieces 25, 26 do not come into contact with the grooves 11, 12 and the lower end part thereof elastically, but cover in a condition in which a space M which becomes a flow passage for a pillar weather strip 4 is set.
Patent JP-H05332031-A (JP)
Title: Concrete pole repairing method
Inventor: TANAKA YOSHINORI
IPC: B29B11/16
Filed: 1992-05-29
Abstract: PURPOSE:To easily repair a reinforced concrete pole such as a strength degraded electric pole, and recover the strength of the reinforced concrete pole. CONSTITUTION:A reinforced fiber sheet 1 is wound at least one layer by one layer round the surface of a repairing place of a reinforced concrete pole 9 so that the reinforced fiber 4 arrangement direction can coincide with the axial direction and the peripheral direction of the pole 9. Afterwards, before or after the sheet 1 is wound, matrix resin impregnated in the reinforced fiber 4 is hardened, and is formed in fiber reinforced plastic. Since the repair is carried but after the reinforced fiber sheet 1 is formed in the reinforced fiber plastic, the strength of the pole 9 can be recovered, and since the repair can be carried out after the sheet 1 and the matrix resin are carried in a repairing site by a manpower, a repairing work becomes easy.
Patent JP-H0338901-A (JP)
Title: Multiple beam array antenna
Inventor: AJIEI IPARAPARI SURIINIIBASU
IPC: H01Q3/40
Filed: 1990-06-25
Abstract: PURPOSE: To obtain an antenna contributing to the simultaneous transmission of one or more beams by providing an antenna means and a beam forming means, and selectively using two or more antenna arrays. CONSTITUTION: This device is constituted of an antenna means 32 and a beam forming means 56 for receiving an input transmission signal, and supplying a beam formation transmission signal to the antenna means 32, and the beam forming means 56 includes means 58 and 66 for establishing which antenna means 32 contributes to the formation of each transmission beam. Thus, the antenna means 32 and the beam forming means 56 can allow an antenna 50 to simultaneously transmit at least two transmission beams, and at least two antenna means 32 to contribute to the formation of at least one transmission beam.
Patent JP-S5788339-A (JP)
Title: Calibrator for partial gaseous pressure sensor
Inventor: OOKAWA SHINICHI
IPC: A61B5/1491
Filed: 1980-11-21
Abstract: PURPOSE:To permit the use of a single liquid vessel and temp. control mechanism, simplify the entire part of a device, make it produceable inexpensively, decrease the change in liquid temp. and obtain the results of good accuracy by segmenting one liquid vessel to two compartments by means of a partition wall. CONSTITUTION:Liquid is usually contained in a liqud vessel 9 of a sensor calibrator in such a way that the liquid level is lower than a sensor mounting hole 4 and is higher than the bottom end of a partition wall 10. While not in calibration, a changeover valve 14 is held set in a gas discharging position and a valve 17 is so located as to conduit gaseous flow to a gas blow port 16. To calibrate a sensor, the valves 14, 17 are so changed over that the liquid level of a segmented chamber 12 is pressurized and forced downward and the liquid level of a segmented chamber 11 is forced upward, whereby the contact with a sensor 6 is obtained. The gas blown into the chamber 12 disperses and dissolves in the liquid in the chamber 11 from the bottom end of the wall 10 and is released to the outside through the upper opening of the chamber 11. With such constitution, the calibration results of high accuracy are obtained.
Patent JP-H0721917-A (JP)
Title: Manufacturing device and method for cathode-ray tube
Inventor: MACHII KAZUYA
IPC: H01J9/38
Filed: 1993-07-02
Abstract: PURPOSE:To confirm the curve of an air blow nozzle without sacrificing safety during production, and to eliminate defective voltage resistance. CONSTITUTION:A manufacturing device of a cathode-ray tube is provided with a neck contact detection means 17 consisting of a power source 20 for letting current run in the cavity 2b of a cathode-ray tube 2 and a detector 21 for detecting whether current runs in an air blow nozzle 6 or not. The curve of the nozzle is automatically controlled constantly and the safety is improved and defective voltage resistance is prevented while the frequency of defective implosion is reduced.
Patent JP-H064533-A (JP)
Title: Hangul character input system
Inventor: MATSUDA JUNICHI
IPC: G06F17/21
Filed: 1992-06-23
Abstract: PURPOSE:To ensure the change of a display screen in the same way as the human input operations by inputting each Hangul character with reference to a file storing the emerging priority of the characters. CONSTITUTION:It is checked whether the precedent character includes a double consonant or not in an undecided character string buffer (S309). If the double consonant is confirmed, the head consonant is inputted (S310). If not, the input key is combined with the patchim of the precedent character for check whether the patchim can include a double consonant or not (S311). If not, the head consonant is inputted (S310). If so, it is checked whether an character including the patchim is detected or not based on a Hangul character file (S312). If not, the head consonant is inputted (S310). If so, it is checked whether the priority value is equal to 1 or not in the Hangul character file (S313). If so, the patchim is inputted (S314).
Patent JP-S63241125-A (JP)
Title: Method and device for prereduction of fine ore by using exhaust gas sucked from smelting reduction furnace
Inventor: SEKI MASAHIKO
IPC: C21B11/00
Filed: 1987-06-30
Abstract: PURPOSE:To permit common use of an exhaust gas treatment device as a preheater and prereducing device for fine ore by bringing the titled exhaust gas having a specific temp. and CO concn. into contact with the fine ore in a flue for introducing said gas into solid-gas separators. CONSTITUTION:The exhaust gas A generated at the time of executing smelting reduction in a smelting reduction furnace body 1 of a mixer type is discharged by carrying fine particles such as fine ore and slack and is introduced into the flue 7-1 from which the gas is fed into the solid-gas separator 8. The fine ore B from a nozzle 9 is sucked into the exhaust gas A of >=600 deg.C and >=40% CO concn. at the mid-point of the flue 7-1 and is entrained in the exhaust gas A flow, by which the ore is carried to the separator 8 and is subjected to prereduction by the CO component. The fine ore B subjected to the prereduction and preheating is separated together with the powder dust splashed from the body 1 from the exhaust gas A in the separator 8. The exhaust gas is further separated in the solid-gas separator 12. On the other hand, the powder ore B, powder dust, etc., recovered by the separators 8, 12 are force fed to the body 1.
Patent JP-H10340329-A (JP)
Title: Customer gathering information radio communication system
Inventor: IGARASHI TSUTOMU
IPC: H04W84/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To collect a customer gathering state inside respective areas in real time by obtaining an intrinsic ID from a transmission tag attached to a shopping basket or cart by radio communication and summing up a customer number in a control part. SOLUTION: When a shopping customer holding the shopping basket 5 with the transmission tag 4 to which an intrinsic tag ID is registered enters a read area 9 by the antenna 1 of strong directivity, the transmission tag 4 is set to a specified channel by the control frequency of a reader and then, communication is started. The reader 2 sends out the read tag ID to a controller 8. The controller 8 sums up the tag IDs, sums up the customer number inside the area 9, sums up the tag IDs gathered by the reader 2 installed to another place, sums up the customer number of the respective areas and manages customer gathering conditions inside the respective areas altogether in real time. Also, the controller 8 tracks the movement of the area and tracks the action of the customer based on the same tag ID.
Patent JP-S5790519-A (JP)
Title: Controlling method of air fuel ratio
Inventor: ISHIDA KOUZOU
IPC: F23N5/00
Filed: 1980-11-21
Abstract: PURPOSE:To improve combustion efficiency by controlling the amount of air, detecting the concentration of CO2 in a combustor using CO2 meter and a computer. CONSTITUTION:A primary dumper 3 is provided under a burner 1 of a combustor 2 and a secondary dumper 5 is provided at an air intake 4. The second dumper 5 is equipped with a pulse motor 6 that amount of air intake. A flew dumper 9 and a test piece extractor 10' of CO2 meter 10 are provided in the flew 8 of the combustor 2. A pulse motor 11 that changes rotation angle of the flew dumper 9 is connected to the flew dumper 9 of the combustor 2 that controls internal pressure of the combustor 2. The measurement signal of the CO2 meter 10 is fed into a micro computer 12, and a preset output drives the pulse motors 6, 11. Combustion efficiency is improved by this method.
Patent JP-H09108346-A (JP)
Title: Tip protective device
Inventor: HAABAATO BURAUN
IPC: A61M5/158
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To enable to prevent a soiled cannula from being exposed, by equipping an element composed so as to be displaced when the tip of the cannula penetrating through the front part of a safety cover is drawn in to prevent later re-forwarding. SOLUTION: A cannula 18 is set penetrating through a pair of rings 108 and 110 placed in an inner chamber 104. When the tip 116 of the cannula 18 is drawn over the inner chamber 104, rings 108 and 110 are released from coaxial matching with an axial through hole 100 to bring rings 108 and 110 into random directions. Since there is the difference between diameters of the rings 108 and 110, the direction randomization of mutual matching of path where the cannula 18 was to be set is enhanced. Once rings 108 and 110 are set in random directions, the cannula 18 is prevented from forwarding through the safety cover 20.
Patent JP-S6056787-A (JP)
Inventor: TAKEHARA HIROSHI
IPC: B66B7/02
Filed: 1983-09-09
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-H06349439-A (JP)
Title: Ion implanting device
Inventor: KIBI YASUHIRO
IPC: H01J37/317
Filed: 1993-06-10
Abstract: PURPOSE:To eliminate the useless part in the mechanical scanning of a wafer in the case where the angle of implantation is changed, and to improve the through-put. CONSTITUTION:In this ion implanting device, even in the case where the angle thetaof implantation is changed, a wafer 6 is always scanned mechanically within a surface in parallel with the surface thereof like an arrow W. In such a device, in the case where (d) means largeness of an ion beam, S means a diameter of the wafer, theta means an angle of implantation, and S means over-scanning width of the wafer at 0 degree of implantation angle, the wafer 6 is scanned mechanically at a scanning width L expressed by L=D+(d+2S)/costheta.
Patent JP-H072849-A (JP)
Title: Production of substituted 1-benzothiazolyl-3,4- dimethyl-3-pyrroline-2,5(1h)-dione
Inventor: GABURIERE DORUFUMAISUTAA
IPC: C07D417/04
Filed: 1991-07-05
Abstract: PURPOSE: To prepare the compound having an excellent herbicidal activity by a new process without problem under mild conditions.  
     CONSTITUTION: A substituted 1-benzothiazolyl-3,4-dimethyl-3-pyrroline-2,5(1H)- dione of formula VI is obtained by nitrating a 6-fluorobenzothiazol-2(H)-one] of formula I with a nitric acid in a sulfuric acid to obtain a 6-fluoro-5- nitrobenzothiazole-2(3H)-one of formula II, reducing the compound in an adequate solvent, treating the resulting aminobenzothiazole of formula III with a dimethylmaleic acid anhydride of formula IV in an adequate solvent to obtain a 1-[6-fluoro-2,3-dihydro-2-oxobenzothiazole-5-yl]-3,4-dimethyl-3-pyrroline-2,5(1H)- dione of formula V and subsequently reacting the compound with a halide of formula R-Hal (R is 1-6C alkyl, 2-6C alkenyl or 2-6C alkynyl; Hal is halogen) in the presence of a base. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0512402-A (JP)
Title: Character edition processing method for electronic filing system
Inventor: MOROI SHIYOUHEI
IPC: B41J2/485
Filed: 1991-07-05
Abstract: PURPOSE:To improve efficiency for replacing read characters by replacing the characters, which are read by a scanner, with an arbitrarily degraded outline font in an arbitrary size. CONSTITUTION:The replacement processing execution of characters is designated by using a keyboard 6 or a mouse 7, a main control part 8 of a data processor 1 activates a character edition processing part 10 based on this designation, and the character edition processing part 10 displays it on a display device 3 that the execution of character edition is enabled. Next, first of all, a character replacement processing part 11 reads the correspondent font from an outline font 9 based on an inputted character code. Next, the magnification of the read font is changed into the size of a recognized font based on a designated area, and the vector/raster transformation of the read font is executed. Afterwards, the character replacement processing part 11 clears the display area to zero and after pixel information in the area is erased, the font changed the magnification is written.
Patent JP-H07149988-A (JP)
Title: Polyvinyl butyral film with improved optical properties
Inventor: MATEIASU GUUTOBUAIRAA
IPC: C03C27/12
Filed: 1994-07-18
Abstract: PURPOSE: To lower the yellowing index by mixing a polyvinyl butyral with a fluorescent brightener dissolved in a plasticizer, an antioxidant, a light stabi lizer, an anti-adhesion agent and a hydrolysis inhibitor, and forming the mixture into a film.  
     CONSTITUTION: A polyvinyl butyral(PVB) having a vinyl alcohol unit content of 17-29 wt.% and a viscosity (at 23°C, on a 5 wt.% ethanol solution, measured by the method of DIN-53015) of 10-200 wpa.s is mixed with a fluorescent brightener dissolved or suspended in a plasticizer, in an amount of 0.00001-0.1 wt.% based on the PVB/plasticizer mixture, and if necessary, an antioxidant, a light stabilizer, an anti-adhesion agent and a hydrolysis inhibitor to plasticize. The plasticized PVB is extruded or calendered to give a PVB film with a thickness of 0.2-2 mm. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6226331-A (JP)
Title: Throttle valve of carburetor
Inventor: OIKAWA TOSHIMITSU
IPC: F02D9/10
Filed: 1985-07-25
Abstract: PURPOSE:To maintain the air-fuel ratio within a necessary combustible range by forming a through-hole onto a valve body for opening and closing an intake passage and installing a valve plate for opening the through-hole by an intake negative pressure and fastening the valve body and the valve plate. CONSTITUTION:A carburetor 1 has an intake passage 2 and further has a main nozzle 5 communicating to a float chamber 4 in the venturi part 3 in the intake passage 2. A choke valve 7 and a throttle valve 8 are installed in the upper and lower parts of the venturi part 3. With such constitution, the throttle valve 8 is constituted of a pivotal supporting shaft 14 crossing the intake passage 2 and a valve body 13 fixed onto the pivotal supporting shaft 14. A through-hole 15 is formed onto the valve body 13, and a valve plate 16 for opening the through-hole 15 by the intake negative pressure is installed, and the valve body 13 and the valve plate 16 are fastened by a screw 17. Therefore, when the high intake negative-pressure state is generated on the downstream side of the carburetor 1, air-fuel ratio can be maintained within a combustible range, by automatically feeding air into said downstream side.
Patent JP-H11336434-A (JP)
Title: Combination structure of door and door frame
Inventor: NAKAMOTO SUKEMASA
IPC: E06B1/52
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity to separately manufacture a right hinge side and a left hinge side by arranging hinges plane-symmetrically against a horizontal plane bisecting the length of a hinge side vertical frame member and forming a latch hole of a latch bracket at a position bisecting the length of a latch bracket side vertical frame member. SOLUTION: A position where hinges 30, 30 are fitted, a position of a latch drive structure, and a protrusion position of a latch 40 are unchangeable because they can be mutually exchanged to the right and left sides. The hinge side vertical frame member 20 and the latch bracket side vertical frame member 25 of a door frame 25 can be exchanged to the right and left sides by turning them upside-down but these height is unchanged and the same with the height in the state before they are overturned or exchanged to the right and left. Therefore, even if the door 10 and the door frame are exchanged to the right and left, the latch 40 projecting from the door 10 can be always received in the latch hole 52 of a latch bracket 50 and hence, the door can be changed over for both right hinge side and left hinge side.