baber/WOPTO huggingface dataset:
Patent JP-S5989165-A (JP)
Title: Ink jet head
Inventor: OOTA TOMOMI
IPC: B41J2/055
Filed: 1982-11-12
Abstract: PURPOSE:To better the quality of printed characters by such an arrangement wherein the flying speed of ink droplets and frequency characteristics are improved by causing ink droplets to spout from one nozzle by synthesizing pressure waves generated from plural ink chambers. CONSTITUTION:An ink supply route 15 is interconnected to the branching point of 2 ink chambers 7 having an electric distortion element 6 and a common ink spouting nozzle 9. The two ink chambers 7 are driven by drive pulses A, B at simultaneous timing, and pressure waves in each ink chamber 7 are synthesized and ink is spouted from one ink spouting nozzle 9. By driving electric distortion elements 6 in the two ink chambers 7 simultaneously, pressure waves in each ink chamber 7 proceed in the direction of arrows 10, 11 respectively, and they collide at an intersection 12, and synthesized pressure waves spout ink particles 13 from the nozzle 9.
Patent JP-H0364369-A (JP)
Title: Conductive particle and its preparation
Inventor: WATANUKI TOSHIAKI
IPC: C09D11/00
Filed: 1989-08-02
Abstract: PURPOSE:To obtain inexpensively the title particle useful as a conductive filler applicable to a conductive film, a conductive sheet, a conductive ink, etc., by coating a base particle with an oxidatively polymerized polymer of aniline (or its deriv.). CONSTITUTION:A base particle, which is pref. a particle of an org. polymer compd. (e.g. polymethyl methacrylate), a glass or a ceramic, is immersed in a treating liquid, wherein an aniline deriv. (e.g. aniline) is oxidatively polymerized in te presence of an oxidizing agent (e.g. ammonium persulfate) and a dopant (e.g. HCl) to coat the base particle with the oxidatively polymerized polymer of aniline (or its deriv.).
Patent JP-H0751198-A (JP)
Title: Hose connecting device for vacuum cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/24
Filed: 1993-08-11
Abstract: PURPOSE:To easily perform cleaning work and to easily and surely perform the mounting of a hose and a front pipe in a hose connecting device for a vacuum cleaner. CONSTITUTION:A cylindrical joint part 1 is mounted on one terminal of the hose 2 which sucks dust by bonding and the like. The front pipe 3 comprises a grasping part 4, and a circuit board 5 which controls the operation of a cleaner main body is fitted in the inside of the pipe. A cylindrical connecting part 6 fitting in the joint part 1 is formed at the rear part of the front pipe 3. A cover 7 is the one to cover the coupling part of the joint part 1 and the connecting part 6 of the front pipe 3, and a hose cover 8 is the one to cover the fitting part of the hose 2 and the joint part 1. A projecting part 9 in round boss shape is formed integrally with the inner periphery of the cover 7, and it pierces through a hole part formed at the joint part 1, which fixes the joint part 1 at the connecting part 6 of the front pipe 3 by fitting in a recessed part formed at the connecting part 6 of the front pipe 3.
Patent JP-S6442629-A (JP)
Title: Variable grating
Inventor: TOMITA TADAHARU
IPC: G02F1/09
Filed: 1987-08-10
Abstract: PURPOSE:To allow a period interval of a magnetic field distribution to be variable, by applying a magnetic field to a vertical magnetic film. CONSTITUTION:To a grating whose components are a vertical magnetic film 3 and a magnetic fluid 4, a coil 8 which can vary an external magnetic field and a driving electric circuit 9 are added. That is, the coil 8 is installed to the outside of the grating, a current is allowed to flow thereto, the strength of the magnetic field is varied arbitrarily, and a magnetic domain interval is varied arbitrarily. The magnetic fluid varies a shape and an optical characteristic in accordance with the magnetic field, therefore, when the magnetic fluid is inserted onto the vertical magnetic film in which a magnetic domain has been written in a stripe shape, a device whose optical characteristic is varied in a minute period, that is, the grating can be made. In this state, when a current is allowed to flow and the magnetic field is applied to the grating, the interval of the N pole or the S pole increases or decreases by the direction of the magnetic field, the interval of the magnetic pole is varied, the magnetic fluid moves and the period interval of the optical characteristic is also varied. In such a way, a diffraction condition of the grating can be varied continuously.
Patent JP-S5987737-A (JP)
Title: Manufacture of electron gun
Inventor: NOSAKA EISOU
IPC: H01J29/48
Filed: 1982-11-11
Abstract: PURPOSE:To obtain an electrode arrangement of good accuracy by providing four guide holes on the periphery of the electron beam pass holes of the first, second and third grids in order to provide concentricity of each electron beam pass hole based upon those holes. CONSTITUTION:The first and second grids 11 and 12 and the third grid 13a of an electron gun 1 of a color picture tube or the like for display are provided with four guide holes 41 on the peripheries of its three electron beam pass holes 210. And the fourth and third grid 14 and 13 are inserted into the center pins 41-42 of the lower jig 8 in order to make positioning, then the guide holes 41 and 42 of the first and second grids 11 and 12 are inserted into four pieces of the guide pins 10 of the upper jig 7 while being mounted on the jig 8 in order to perform assembly. Accordingly, even when the diameters of the electron beam pass holes are made smaller, the concentricity can be formed easily based upon the guide holes, thus sharply improving productivity.
Patent JP-S6355897-A (JP)
Inventor: ISHII SHIGEYUKI
IPC: H05H1/10
Filed: 1986-08-26
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-S6443862-A (JP)
Title: Transmission device
Inventor: KASHIDA MOTOICHI
IPC: H04N19/70
Filed: 1987-08-10
Abstract: PURPOSE:To suppress the deterioration of sound quality due to periodic interpolation by providing a false random generation circuit to determine and address for thinning, and a time base compression circuit to thin the sample of a digital audio signal according to the output of said circuit. CONSTITUTION:In a recording system, a false random generator 22 generates a false random signal, and impresses it upon the time base compression circuit 20 as the thinning address of one sample among 801 samples of a leap field. The circuit 20 performs the thinning of one sample against the leap field, and outputs always the data of 800 samples/field. On the other hand, in a reproducing system, a time base expansion circuit 60 outputs a data train, in which the data of the thinning address is omitted, and the data train is sent to an interpolation circuit 62 at the transfer rate of 801 samples/field. The circuit 62 interpolates an omitted sample position by mean value interpolation, etc., and outputs it as an analog audio signal through a D/A converter 64.
Patent JP-H1026987-A (JP)
Title: Musical sound waveform formation method and device therefor
Inventor: YOSHIDA TOSHIYA
IPC: G10H7/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound waveform formation method and the device capable of correcting a pitch so as to be stabilized in the case that the pitch of a musical sound waveform to be stored is instable and obtaining a natural musical sound waveform. SOLUTION: This device is provided with a pitch extraction device 1 for extracting the pitch of an original waveform, an average value calculation device 2 for obtaining the average value of the pitch, a frequency ratio calculation device 3 for obtaining the reciprocal of the ratio of the extraction pitch of the waveform to an average pitch as a frequency ratio from the average value and the extraction pitch of the original waveform, a frequency ratio correction device 4 for correcting the frequency ratio so as to gradually turn the pitch of an output waveform from an original value to the average pitch and a pitch correction device 5 for calculating the read address interval of the waveform for respective sampling intervals based on the corrected frequency ratio,  obtaining the read address of the waveform by accumulating it and generating a pitch corrected waveform based on the calculated address.
Patent JP-H0485355-A (JP)
Title: Fluororesin dispersion and use thereof
Inventor: TANAKA TADASHI
IPC: C08K3/34
Filed: 1990-07-26
Abstract: PURPOSE:To prepare the title dispersion having such an excellent dispersion stability that the sedimentation of dispersed components is prevented by compounding a fluororesin with a specific inorg. filler and dispersing the resulting compsn. in a dispersion medium. CONSTITUTION:A fluororesin is compounded with an inorg. filler having a layer structure (e.g. talc), and the resulting compsn. is dispersed in a dispersion medium (e.g. an aq. soln. of a silicone surfactant) to give the title dispersion.
Patent JP-S6356577-A (JP)
Title: Production of water-based ink
Inventor: SHIRATO EIICHIRO
IPC: C09D11/38
Filed: 1986-08-28
Abstract: PURPOSE:To obtain a water-based ink having excellent water-resistance and scarcely causing the migration of dye, by mixing a direct or acid dye with a cationic substance and an aqueous dispersion of a polymer, etc. CONSTITUTION:The objective ink can be produced either by mixing (A) a direct dye and/or acid dye with (B) a water-soluble cationic substance consisting of a cationic polymer and/or cationic surfactant and (C) an aqueous dispersion of a polymer in an aqueous solution or by mixing the components A, B and C with (D) a water-soluble polymer other than the above cationic polymer in an aqueous solution.
Patent JP-H0836562-A (JP)
Title: Digital fourier transformation device
Inventor: MIYAWAKI SHUTA
IPC: G06F17/14
Filed: 1994-07-21
Abstract: PURPOSE:To perform the digital Fourier transgormation with a simple device. CONSTITUTION:Instead of a multiplier, a ROM 2 on which the multiplication result between the input signal and the sine or cosine function in written, ROM 3 on which the information switching the bank of the ROM 2, RAM 7 used for addition is written, and on adder 10 adding the data of the ROM 2 and the data of the RAM 7 are provided. The digital Fourier transgormation device requires no program and has no multiplier. Thus, it can be produced at a low cost with a relatively simple structure.
Patent JP-H0485035-A (JP)
Title: Laminating device
Inventor: TAGAWA YOICHI
IPC: B32B37/10
Filed: 1990-07-27
Abstract: PURPOSE:To prevent generation of failure in laminating treatment by providing a supply means which supplies a laminating object when a pressurizing and heating means reaches the temp. capable of performing laminating treatment. CONSTITUTION:When a feeding signal is output in a state wherein the pressurizing and heating means 10a, 10b reach the specified temp., a feeding means continuously performs feeding of laminating object 20. When the said means 10a, 10b are in a state wherein the temp, is lowered by laminating treatment of the laminating object 20, feeding operation due to the feeding means 25 is stopped. After these means 10a, 10b reach the specified temp., the feeding means again performs the feeding operation of the laminating object 20.
Patent JP-S6356567-A (JP)
Title: Polysulfide resin coating material
Inventor: YOKOTA MIKIO
IPC: C09D181/00
Filed: 1986-08-26
Abstract: PURPOSE:To obtain the titled coating material, consisting of a polysulfide polymer and calcium oxide, having excellent weather and chemical resistance, airtightness, adhesive property to various materials as well as waterproofness with resiliency without troublesome mixing of two solutions. CONSTITUTION:A coating material consisting of (A) a polysulfide polymer, e.g. a compound expressed by the formula HS-(R-Sx)n-R-SH (x is 1.5-2.5; n is 2-45; R is bifunctional aliphatic group), etc., and having preferably 3,000-8,000 average molecular weight and (B) calcium oxide. The component (B) is blended in an amount of preferably 10-100pts.wt. based on 100pts.wt. component (A).
Patent JP-S6179374-A (JP)
Title: Picture processing system
Inventor: TANIOKA HIROSHI
IPC: H04N1/21
Filed: 1984-09-27
Abstract: PURPOSE:To apply multi-value in pseudo way to a binary-coded picture signal and to attain gradation reproduction faithful to an original by converting a binary-coded noticed picture element data into an intermediate level picture element data based on the binary-coded picture element data and plural binary- coded noticed picture element data adjacent to the said binary-coded noticed picture element data. CONSTITUTION:When the equipment is in the copying machine mode, an SW1 is thrown to a ternary-coding circuit 7 and the digital picture signal is subject to ternary-coding by two threshold values. Further, ternary-coded signals Sig1, Sig2 are inputted to a laser beam printer (LBP) by a changeover switch SW2 and an original picture is dot-reproduced in the 3 kinds of white/black/gray densities. Further, when the equipment is in the picture storage mode, the SW1 is thrown to the binary-coding circuit 2, its binary-coded output signal is coded by a coding circuit 3 and stored in a file equipment 4. Further, the coded picture data read from the file equipment 4 is converted into pseudo ternary-coded signals Sig1' and Sig2' similarly as the plural modes and the image is reproduced by the LBP8.
Patent JP-2001025726-A (JP)
Title: Treatment of dotoxifying solid waste
Inventor: KAWASHIMA MASAKI
IPC: B09B3/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of detoxifying solid waste in which harmful metal in the solid waste is fixed and also dioxins are surely decomposed to make them harmless. SOLUTION: While keeping the oxygen concentration in a heating furnace at 0.1-20%, solid waste is heated in the heating furnace in the presence of one or two or more compounds selected from the group consisting of phosphite, phosphinate, and calcium compounds to fix metals in the solid waste and also dioxins are decomposed to make them harmless. Aromatic compounds are furthermore oxidized and decomposed to safely and surely make the solid waste harmless so that the dioxins are not formed again from chlorine and aromatic compounds produced by the decomposition of the dioxins.
Patent JP-H05168561-A (JP)
Title: Cooking apparatus
Inventor: OYA YOSHIO
IPC: A47J37/06
Filed: 1991-08-09
Abstract: PURPOSE:To prevent a rise in the temperature of a frame body without using a heat insulating material or the like in a cooking apparatus provided with the frame body outside a hot plate so as to surround the outer circumference of the hot plate. CONSTITUTION:In a cooking apparatus wherein a frame body 3 is arranged outside a hot plate 1 for cooking to surround the outer circumference of the hot plate 1, the frame body 3 is so arranged to be mode of an integral double wall structure which has one wall part 6a which faces the outside part of the hot plate 1 being separated therefrom and another wall part 6b which faces the wall part 6a being separated therefrom being provided integrally following the upper part of the wall part 6a. An intake port 11 is formed at the bottom of the frame body 3 which communicates with a gap 10 between the wall part 6b and the hot plate 1, while the hot plate 1 is provided on the frame body 3 detachable therefrom.
Patent JP-H0857199-A (JP)
Title: Cordless iron
Inventor: HATA KEIKO
IPC: D06F75/26
Filed: 1994-08-25
Abstract: PURPOSE: To provide a cordless iron having two terminals for use and having a temperature setting part provided on a stand with satisfactory convenience for use. CONSTITUTION: A switch 9 for controlling the temperature of a base surface is mounted on a stand 16 having spatial allowance. A transmitter part 20 mounted on an iron body 15 transmits a signal showing the temperature of the base and a signal showing the presence of power supply as infrared ray signal to a receiver part 22 mounted on the stand 16. The stand 16 controls the switch 9 to control the base temperature while controlling the switch 9 to be opened when the signal of the power supply continues the state having no change for a predetermined time, than the electrification to terminals 21a, 21b is stopped, in this cordless iron.
Patent JP-S6354187-A (JP)
Inventor: ARAKI MASAKATSU
IPC: B26B19/22
Filed: 1986-08-26
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-H03138478-A (JP)
Title: Rotary compressor
Inventor: BUYUN CHIYAN RII
IPC: F04C18/356
Filed: 1990-07-27
Abstract: PURPOSE: To integrate a main bearing with a cylinder to perform the assembly, etc., of them with ease at low cost by forming a cylinder in a main bearing into which a rotating shaft is inserted, and rotating an eccentric roller for contact within the cylinder. CONSTITUTION: A cylinder 3 is directly formed on the main body of a main bearing 2 into which a rotating shaft 1 is inserted, and an eccentric rotor 4 is rotated for contact within the cylinder 3; i.e., the interval between time cylinder 3 and the eccentric roller 4 is adjusted easily not by coupling and fixing the main bearing 2 and the cylinder 3 together while they are separated from each other as in conventional cases, but by simply fitting the eccentric roller 4 over the eccentric shaft of the rotating shaft 1. Therefore, the work of adjusting the interval and the assembly of the cylinder 3 and the eccentric roller 4 can be performed easily without the need to perform a separate accurate assembly operation while rotating the eccentric roller 4 between the main bearing 2 and the cylinder 3.
Patent JP-S64323-A (JP)
Title: Driver for generator in engine
Inventor: WATANABE TAKAHIDE
IPC: F02B63/04
Filed: 1987-08-12
Abstract: PURPOSE:To aim at the promotion of reduction in an intershafting distance between a turning shaft and a generator shaft and a generator shaft by setting up a generator oppositely at one end side of the turning shaft being rotated by a crankshaft, and interposing a shift mechanism consisting of an internal gear and a pinion between the generator shaft and the turning shaft. CONSTITUTION:A transmission case 7 is solidly installed in the rear of a crankcase 3 of an engine 2, and a hollow turning shaft 8 is pivotally supported on this case 7 in parallel with a crankshaft 4. This turning shaft 8 is rotated by rotation of the crank-shaft 4 via a silent chain 13. And, a DC generator 14 is set up in one end side along the axial direction of this turning shaft 8, and an interval between the generator shaft 16 and the turning shaft 8, there is provided with a shift mechanism 35 which increases a speed of the turning shaft 8 and transmit is to the generator shaft 16. The shift mechanism 35 is engaged with the internal gear 36 installed in one end part of the turning shaft 8 and a tooth part 36a of this internal gear 36. That is to say, it is constituted of the internal gear and the pinion 38 clamped to the generator shaft 16.
Patent JP-H1145743-A (JP)
Title: Charging device
Inventor: MORITA HIDEYO
IPC: H02J7/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To charge a secondary battery surely, by coupling a plug to a charging table so as not to slip out therefrom by an extremely simple structure without conducting a special operation. SOLUTION: A charging device is equipped with a charging table 1 and a power supply coupled to this charging table 1. The charging table 1 is mounted with a portable electric apparatus 2 in an attachable/detachable manner and charges a secondary battery incorporated in the electric apparatus 2 or mounted attachably/detachably on the portable electric apparatus 2. The power supply is coupled to the charging table 1 via a plug 4 and a cord 5. The charging table 1 is equipped with a slip-lock stopper 16 for hindering the plug 4 of the power supply from slipping out by being pushed out by the portable electric apparatus 2 to be mounted. When the portable electric apparatus 2 is mounted on the charging table 1, the slip-lock stopper 16 is pushed out and the plug 4 is coupled to the charging table 1 so as not to slip out therefrom.
Patent JP-H0928907-A (JP)
Title: Display unit and information-setting method therefor
Inventor: TAKANASHI SHIGEMI
IPC: A63F7/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency for inputting and setting various information by providing a communication means which receives and transmits the various information from a remote controller to each neighbouring display unit sequentially through a signal transmission path. SOLUTION: When a remote control receiver 14 of a display unit 3 receives various information such as setting information on the order, timing of flashing a plurality of display lamps at a jack pot, for instance, or the like, the setting information is taken, into a display control section 4 via an interface. The display control section 4 shows the setting information on a display part 3a of a display lamp device and sends it to communication circuits 11 and 15 of adjacent display units 1 and 5 through terminals A and B of a communication circuit 13. The display units 1 and 5 show the setting information on display sections 1a and 5a likewise while sending it to an adjacent display unit. In this manner, the setting information is transmitted to each adjacent display unit one after another.
Patent JP-S6095050-A (JP)
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04B5/38
Filed: 1983-10-27
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-S6357663-A (JP)
Title: Gasket for syringe, having excellent heat resistance
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L23/02
Filed: 1986-08-29
Abstract: PURPOSE:To improve rubber elasticity and sliding characteristics under high- temperature conditions, by using a thermoplastic elastomer material consisting of a specified block copolymer or a hydrogenated block copolymer, a polyphenylene ether resin, paraffinic oil and a polyolefin resin and/or a polystyrene resin. CONSTITUTION:A thermoplastic elastomer material consisting of the following four components (a)-(d) is molded. (a): 100pts.wt. block copolymer composed of at least two polymer blocks A mainly composed of an arom. vinyl compd. and at least one polymer block B mainly composed of a conjugated diene compd. or hydrogenated block copolymer obtd. by hydrogenating said block copolymer; (b): 10-250pts.wt. polyphenylene ether resin which is a homopolymer and/or a copolymer composed of a structural unit of formula I [wherein R1, R2, R3 and R4 are each a member selected from the group consisting of H, halogen and a (substd.) hydrocarbon group]; (c): 10-300pts.wt. paraffinic oil; and (d): 10-200pts.wt. polyolefin resin and/or polystyrene resin.
Patent JP-S5991416-A (JP)
Title: Production of liquid crystal display panel
Inventor: TADOKORO OSAMU
IPC: G02F1/1339
Filed: 1982-11-17
Abstract: PURPOSE:To make the space between electrode substrates uniform with high accuracy by using an assemblage of permanent magnets as a press contact jig. CONSTITUTION:A press contact jig 20 is disposed flatly with 20 pieces of barium ferrite permanent magnets 11 each having a circular shape of 37phi outside diameter and 7mm. thickness and brings surfaces of a pair of electrode substrates in press contact each other with about 10kg. The sealed electrode substrates are cut and separated with a cutter, thereby forming a liquid crystal cell. The advantage that the positional deviation in the electrode substrates during sealing is prevented and there is no bulking in volume hence the thermal load on a sealing furnace can be decreased as well as the advantage that uniform load is exerted overall in a method of grasping the substrates by clipping and the magnetization is constant unless degaussed therewith, are provided.