baber/WOPTO huggingface dataset:
Patent JP-S56166793-A (JP)
Title: Variable speed driving method for induction motor
Inventor: FUKUYAMA MAKOTO
IPC: H02P23/07
Filed: 1980-05-27
Abstract: PURPOSE:To enable the smooth drive in variable speed on an induction motor by controlling by switching the phases of 3-phase obtained for a controlled rectifying circuit and the phases of the reverse phase to the 3-phase by a microcomputer and obtaining stepwisely the frequency output. CONSTITUTION:3-Phase alternating current is converted through a 6-phase transformer 2 into 6-phase alternating current, elements THU-THW forming a controlled rectifying circuit 3 are connected to the respective phase outputs of the 3-phase of 2pi/3 phase difference of the 6-phase alternating current, elements THU1-THW1 are respectively connected to the phase outputs of the reverse phase, and further the reverse phase currents are connected to each other. The circuit 3 is controlled to be switched by selecting a pattern memory of a microcomputer by a controlling circuit 5 having the microcomputer to generate a stepwise low frequency output lower than the power frequency, and the low frequency output is supplied to a motor 4.
Patent JP-S61229699-A (JP)
Inventor: TANIMOTO SHOICHI
IPC: B64C27/08
Filed: 1985-04-01
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-H02249119-A (JP)
Title: Fine position adjusting mechanism in magnetic tape device
Inventor: OHIRO MASAHIKO
IPC: G11B5/53
Filed: 1989-03-22
Abstract: PURPOSE:To realize fine position adjustment corresponding to the making of a track into a narrow track by providing an adjusting screw whose inside is comprised of a female screw and whose outside of a male screw and whose progressive directions are set oppositely to each other and with different lead, an inside member, an outside member, and a means to block relative turning between the inside member and the outside member. CONSTITUTION:The adjusting screw 10 is comprised in such a way that its inside is comprised of the female screw and its outside of the male screw, and the progressive directions are set oppositely to each other, and different lead are set. And the adjusting screw 10 is screwed with the inside screw 11 in advance, and when the adjusting screw 10 is screwed with a rotary cylinder 9, they progress to a position until it reaches an adjusting position. However, by cutting the cone shape tip of the inside screw 11 to shape corresponding to an aperture 7a, turning can be blocked by the fitting of the inside screw in a head base 7 when the screw arrives at the base. Furthermore, by screwing the adjusting screw 10 with the rotary cylinder 9, the inside screw 11 presses the head base 7 by pitch difference between two screws 10 and 11. Thereby, the fine position adjustment can be performed by reducing the pitch difference.
Patent JP-H11262661-A (JP)
Title: Radium adsorbent, production thereof and treatment of radium-containing waste water using the adsorbent
Inventor: NINOMIYA ICHIRO
IPC: C01F13/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radium adsorbent excellent in radium adsorption performance and further capable of repeating use, the production method and a treating method of radium-containing waste water using the adsorbent. SOLUTION: The radium adsorbent consists of strong acidic cation exchange resin, moist oxides of titanium and zirconium, and the most oxides of titanium and zirconium are chemically bonded to the strong acidic cation exchange resin. Thus, the radium adsorbent has high radium adsorption performance and is stable to a physical action such as air washing, and besides, radium can be desorbed while the moist oxides of titanium and zirconium are held, and the adsorbent shows excellent radium adsorption performance even after a radium desorbing treatment, then the adsorbent can be used repeatedly.
Patent JP-H09261476-A (JP)
Title: Density correcting method
Inventor: AGANO TOSHITAKA
IPC: H04N1/407
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To stably form a high-quality image improving gradation reproduction by satisfactorily reproducing gradations even at a high-light density part in the case of thermosensitive recording. SOLUTION: Corresponding to the threshold value of image data corresponding to bottom recording energy for coloring thermosensitive recording materials, the conversion conditions of image data and image density are set while axially extending the input image data so that this threshold value can become bottom density data. Next, temporary density correction conditions are set while using these conversion conditions, afterwards, the density correction conditions are set by reducing the temperary density correction conditions in the axial direction of output image data so that this threshold value can become the bottom density data of output image data, and density correction is performed while these density correction conditions.
Patent JP-S5611652-A (JP)
Title: Automatic selection and playing unit of record disc
Inventor: TSUJI SHIGEKI
IPC: G11B17/22
Filed: 1980-05-23
Abstract: PURPOSE: To enable to carry any of a plurality of record discs to an arbitrary position, by supporting the rotating body on the support stand reciprocated via the wheel.  
     CONSTITUTION: To rotate and drive the record disc holding arm, the power of the motor 36 counterclockwise or clockwise is delivered to the worm 41 via the pulley 37, belt 38, pulley 39 and worm gear 40 to turn the worm 41 around the shaft 42. Since the shafts 45 and 42 of the support stand 43 are rotatably borne to the support stand 45, the worm 41 and further the holding stand 30 and the shaft 29 are turned according to the revolution of the motor 36 by taking the shafts 42 and 44 of the support stand 45 as a center, by coupling the holding stand 30 to this support stand 45. Further, the worm 41 is not only served to the support section supporting the shafts for the worm gear 27, but also constitutes a part of the housing containing the support stand 43 and the motor 23, allowing to save the components and play the prevention of damage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58187661-A (JP)
Title: Apparatus for cutting off high temperature fluid
Inventor: KOJIMA TOSHIO
IPC: F16K1/32
Filed: 1982-04-26
Abstract: PURPOSE:To positively prevent high temperature fluid from leaking, by lowering the pressure of sealing gas to be supplied to high temperature fluid shut-off valves close to a contamination source than the pressure of sealing gas to be supplied to high temperature fluid shut-off valves away from the contamination source. CONSTITUTION:The high temperature fluid shut-off valves 5a, 5b, 5c, 5d through which sealing gas is supplied via each groove 24 are arranged in series in a pipe line in which high temperature fluid flows, and pressure-reducing valves 28, 29 are attached to pipe lines 32, 33 connected to a sealing gas supply apparatus, so that the pressure PS1 of the sealing gas to be supplied to the high temperature fluid shut-off valves 5a, 5d becomes lower than the pressure PS2 of the sealing gas to be supplied to the high temperature fluid shut-off valves 5b, 5c. Thus, as the sealing gas can leak from the upper and lower surfaces a valve seat 9 to a fluid path 7 located upstream and a fluid path 8 located downstream, the high temperature fluid in the fluid path 7 can be positively prevented from leaking into the fluid path 8.
Patent JP-S55161756-A (JP)
Title: Moistureproof core tube for winding film
Inventor: MATSUZAKI KAZUO
IPC: B65H75/14
Filed: 1979-06-06
Abstract: PURPOSE: To prevent occurrence of wrinkle of an aluminum kraft paper due to absorption of moisture by winding the aluminum kraft paper in double spiral manner to improve the moistureproofness thereof.  
     CONSTITUTION: An aluminum kraft paper adhered with aluminum foil on kraft paper is wound in double sprial manner on a core tube. Since the flatness of the surface of the paper tube is improved in moistureproofness in this manner, it can eliminate the wrinkle or the like occurred due to absorption of moisture to cause deterioration of quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52152131-A (JP)
Title: Shift register
Inventor: SUZUKI SHIYUNICHI
IPC: G11C19/28
Filed: 1976-06-14
Abstract: PURPOSE:To realize the shift register which can reset all the contents in short time by fixing the clock driver on one level during only the required time by the set signal.
Patent JP-S51145013-A (JP)
Title: Construction method of tank yard
Inventor: INOUE MASARU
IPC: B65D88/78
Filed: 1975-06-10
Abstract: PURPOSE: A stationary tank which is constructed as a buoyancy tank structure in another place and transferred to the site by taking advantage of the buoyancy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55163821-A (JP)
Title: Static induction machine
Inventor: INUI YOSHIAKI
IPC: H01F27/30
Filed: 1979-06-06
Abstract: PURPOSE: To increase loss reduction effect without any reduction in magnetic absorption area by a  method wherein by an insulator which is placed among a magnetic clamp supporting a lead wire which is connected with a winding the distance between the magnetic clamp and the lead wire is reduced.  
     CONSTITUTION: In a gap among a magnetic clamp insulator 17 composed of a sector-shaped hardened wooden block is provided. In this insulator 17 a through hole 18 for path of a lead wire 14 is provided. An electrostatic shield 19 made of an aluminum cylinder is inserted into the hole 18, and both upper and lower ends of it are shaped to be round. The electrostatic shield 19 is maintained to be the same electrostatic potential as a laminated magnetic metal core 16. By the lead wire passing through the shield 19 a required insulating distance between the shield 19 and the lead wire 14 will only be limitted a distance required in a uniform electrostatic field. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05228934-A (JP)
Title: Processing device for oriented plastic product
Inventor: SAKURAI KAZUO
IPC: B29B17/00
Filed: 1992-02-21
Abstract: PURPOSE:To make the reprocessing of a plastic product easily by press feeding the oriented plastic product to heating rollers with its surface temperature controlled to the given temperature and processing molten plastic off the heating roller surfaces in a manner of stripping. CONSTITUTION:In the case of reusing an oriented plastic product or wastes generated during the manufacturing process of said product, the plastic product is fed into a hopper 1 while being pressed to heating rollers 2 and 3 by the rotation of protruded lines 13 and 14 geared with each other. The heating rollers 2 and 3 are provided with, for instance, induction coils inside, by which the voltage is applied to generate an alternate magnetic flux for heating, and its heat temperature is selected in compliance with the plastic product to be processed. The plastic product pressed to the heating rollers 2 and 3 is melted, formed into a film and moved, and during said movement, the plastic product is dropped on the surfaces of heating rollers by being brought into contact with scratching pieces 4 and recovered in a receiver tank 5.
Patent JP-H02249381-A (JP)
Title: Noise shaping circuit
Inventor: IIJIMA KOJI
IPC: H04N5/92
Filed: 1989-03-22
Abstract: PURPOSE:To reduce noise effectively, to improve the S/N and to attain wide band by using a comb-line filter so as to concentrate quantized noise in a dip of a frequency characteristic thereby applying sub-sampling. CONSTITUTION:A comb-line filter to concentrate a noise component in a dip of a frequency characteristic and a circuit applying sub-sampling the signal with concentrated noise at a frequency lower than the original sampling frequency are provided to the circuit. The noise component is concentrated to the dip of the frequency characteristic by the comb-line filter 5 and the signal is subject to sub sampling, then the concentrated noise is overlapped thereby reducing the noise. Thus, the S/N of the signal is improved and the broad band of the signal is attained.
Patent JP-2000263261-A (JP)
Title: Laser beam machining device and method of laser beam machining using same device
Inventor: OKADA TOSHIYUKI
IPC: B23K26/046
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently machine with high precision by providing a laser oscillator, mask, an optical system with an image-forming lens, a worktable, a displacement gauge, a means for adjusting a focal distance of a beam on the basis of the measured data of the surface of a part to be machined and a means for driving the work table so that an irradiation head scans over the part to be machined. SOLUTION: A laser beam 67 from the irradiation head 18 with an unnecessary part cut by a mask 61 is divided into three beams through a tripartite prism 62. After being shaped by an aperture in a shape required for machining, the beams are reduction-projected by an image-forming lens 38 and irradiate an ITO thin film 51 on the upper face of a substrate 50 to form transparent electrodes 52. With the worktable moved by an X-axis and Y-axis driving parts, the laser beams 67 can scan the surface of the substrate 50. On the basis of the three-dimensional data premeasured by a displacement gauge on the surface to be machined, a focal distance is adjusted by moving a mask 36 in the direction of the optical axis of the laser beam.
Patent JP-H11272360-A (JP)
Title: Portable electronic instrument
Inventor: MATSUHASHI MAKOTO
IPC: G06F1/16
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to use a portable electronic instrument(EI) in a standing state by executing key entry by moving only fingers while holding an EI body by the palms of both hands. SOLUTION: The EI is constituted of an EI body 1 including a display part, a 1st key group arrayed on an optional position excluding the display part on the surface of the EI body 1 and allowed to be operated by right and left thumbs when the EI body 1 is held by the palms of both the hands and a 2nd key group 35 arrayed on the rear face of the EI body 1 and allowed to be operated by fingers excluding the thumbs. The 1st key group consists of a space key, numerical keys, shift keys, and function keys and the 2nd key group 35 consists of alphanumeric/KANA (square form of Japanese syllabary) keys as data keys.
Patent JP-S55164515-A (JP)
Title: Air suspension
Inventor: AIHARA TOSHINORI
IPC: B60G17/015
Filed: 1979-06-05
Abstract: PURPOSE:To prevent the biting of a ladder or inner interference in a vehicle height adjusting mechanism by a method wherein a valve to be controlled by a pressure from pneumatic circuit is arranged in the pneumatic circuit near the air suspension main body and a minimum compensation air pressure of the main body is kept. CONSTITUTION:Compressed air from an air compressor 1 is fed to a tank 3 via pipings 5 and 6. The compressed air in the tank 3 is fed back to the air chamber in the suspension main body 10 by a piping 6 via air feeding solenoid valve 8, a pressure control valve 9. The change-over solenoid valve 8 is controlled by the vehicle height adjusting sensor 11 and the module 12 and when the height of vehicle is lowered, the valve is opened. Further, the discharge side of the air chamber in the suspension main body 10 is communicated with the surrounding atmosphere via a solenoid change-over valve 13. This change-over valve 13 is also controlled, similar to said change-over valve 8, by the vehicle height adjusting sensor 11 and the  module 12, when the height of the vehicle is raised, the valve is opened to discharge the compressed air from the suspension main body 10.
Patent JP-2000192888-A (JP)
Title: Compressor control apparatus
Inventor: SAKAI MITSUNORI
IPC: F04B49/06
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and lightweight compressor control apparatus capable of operating a compressor with optimum efficiency. SOLUTION: Input power source is rectified and boosted in a converter 3 and then converted to AC power source in an inverter 5 to be supplied to a three-phase induction motor 6 driving a compressor. A processing cirucit 11 sets a frequency instruction value (f) based on pressure in a tank sensed by a pressure sensor 21. At that time, the frequency instruction value (f) is set depending on an operating mode set by an operating mode setting means. Further, a voltage instruction value (v) is set according to the frequency instruction value (f). A control signal is output to the inverter 5 so that frequency and voltage of the AC power source output from the inverter 5 becomes equal to the frequency instruction value (f) and voltage instruction value (v), respectively.  When an input current from an input current detecting circuit 22 exceeds a set current, correction is executed to decrease the frequency instruction value (f) and voltage instruction value (v).
Patent JP-S58187923-A (JP)
Title: Fine working method using radiation sensitive resist material
Inventor: FUKUDA SANJIYU
IPC: G03F7/038
Filed: 1982-04-28
Abstract: PURPOSE:To form a fine pattern with high sensitivity and superior dry etching resistance, by using chlorinated polyvinyl toluene as a negative type radiation sensitive resist material when a semiconductor integrated circuit is worked by etching. CONSTITUTION:Vinyl toluene is subjected to anionic polymn. in the presence of catalyst such as butyl lithium. A soln. of the resulting polymer in an org. solvent such as methylene chloride and hydrochloric acid are charged into an electrolytic cell, and electrolytic chlorination is carried out under agitation to prepare chlorinated polyvinyl toluene having >=about 10,000mol.wt. The chlorinated polymer is used as a resist material. A thin film of the resist material is formed on a substrate, patternwise exposed with an electron beam drawer or the like, and developed to form a desired fine pattern.
Patent JP-S61228002-A (JP)
Title: High-sensitivity photo-setting resin composition
Inventor: SHIROTA YASUHIKO
IPC: C08F2/48
Filed: 1985-04-02
Abstract: PURPOSE:To provide the titled composition having improved photo-sensitivity, curable in a short time and resistant to the degradation of the surface characteristics, by using an amine having (meth)acryloyl group as a monomer component and photo-polymerization initiator component. CONSTITUTION:In a composition containing a monomer (e.g. methyl acrylate, acrylamide, etc.) and an aromatic ketone and amine as a photo-polymerization initiator for said monomer, an amine having at least one (meth)acryloyl group [e.g. dimethylaminoethyl acrylate, N,N-di(methacryloyloxyethyl)-ethylamine, etc.] is used as at least a part of said monomer and/or amine. The amount of the photo-polymerization initiator is preferably 0.001-10pts.(wt.) per 100pts. of the monomer and the molar ratio of the aromatic ketone to amine used as the photo-polymerization initiator is preferably 1:1-30.
Patent JP-H05234436-A (JP)
Title: Manufacture of aluminum composite superconductive wire
Inventor: IWAKI GENZO
IPC: H01B12/10
Filed: 1991-03-11
Abstract: PURPOSE:To see that the junction interface between the superconductive wire and the aluminum wire of an aluminum composite superconductive wire does not exfoliate easily by performing the treatment for uniting the superconductive wire with an aluminum bar after inserting the aluminum bar into the hollow part of the tubular superconductive wire. CONSTITUTION:A tubular superconductive wire 20 (21: outer-layer copper, 22: superconductive aggregate, 23: inner-layer copper 24: hollow part) is made by extrusion molding, and an aluminum bar 30 is inserted into this tubular superconductive wire 20, and next time tubular superconductive wire 20 and the aluminum bar 30 are united. For the said extrusion molding, extrusion method such as hydrostatic extrusion molding, lubricative extrusion, etc., can be applied. Moreover, for the tubular superconductive wire, digressive processing by drawing may be performed prior to inserting the aluminum bar. Furthermore, for the unification between the superconductive wire and the aluminum bar, drawing together method can be applied.
Patent JP-H03271617-A (JP)
Title: Burner tile and manufacture thereof
Inventor: NAKAYOKU KAZUO
IPC: F23M5/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent a crack due to a thermal stress and to reduce a manufacturing cost by disposing an outer cylinder made of a castable refractory material outside an inner cylinder made of a refractory material, and allowing interval keeping protrusions substantially in contact with the outer periphery of the inner cylinder to integrally protrude from the inner periphery of the outer cylinder. CONSTITUTION:A spacer sheet 22 is wound around an inner cylinder 19 molded and baked in advance. The sheet is made of a combustible material or a thermally decomposable material having many independent protrusions on one surface. The cylinder 19 is disposed in a mold 24, a castable refractory material 25 is filled in the outer space of the cylinder 19, and cured. In this case, the material 25 is invaded also among independent protrusions 23 of the sheet 22, and interval keeping protrusions 21 are formed with the protrusions 23 group as a mold. Thereafter, when it is removed from the mold 24, heated and dried, the sheet 22 is vanished, and the cylinder 19 and an outer cylinder 10 having the protrusions 21 substantially in contact with the outer periphery of the cylinder 19 remain. This burner tile 14 is supported at the cylinder 19 through the protrusions 21 of the cylinder 20.
Patent JP-H07285590-A (JP)
Title: Particle container
Inventor: SHIMIZU HIDEO
IPC: B65D88/28
Filed: 1994-04-08
Abstract: PURPOSE:To eliminate such problems as a troublesome operation of unfastening a fastening rope of a discharge port that should be manually conducted, a risk of a work under a heavy object filled with particles, and an adverse influence of a work near dust on a health. CONSTITUTION:A discharge valve made of an elastic material per se or inside and consisting of an open part 8 for discharging particles therefrom and a closure 9 is fitted to the bottom of a flexible container 1 or a container.
Patent JP-S63234983-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: A63B69/36
Filed: 1987-03-24
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-H06253914-A (JP)
Title: Ornament and method of making the same
Inventor: WAKATSUKI KIMIKO
IPC: B29L31/48
Filed: 1993-03-04
Abstract: PURPOSE:To enable the formation of diversed shapes by hardening a fluid resin keeping a shape as intact as injected from a base body. CONSTITUTION:A base body 10 comprising a mat made of silicon is placed on a base. A bar-shaped hot melt based adhesive 6 is inserted and set into a coating gun 1 and melted gradually from the tip of the adhesive. A trigger 2 is pulled to inject the fluid hot melt-based adhesive 6 onto the surface of the base body at an extrusion port opened at the tip of a cylindrical part 4. The hot melt based adhesive 6 injected from the coating gun 1 adheres to the surface of the base body 10 and is hardened gradually to form diversed shapes. A waiting is made until the hot melt based adhesive 6 on the base body 10 is hardened and the adhesive is peeled off the base body 10. The hot melt based adhesive 6 hardened is subjected to a coloring or the like as ornament base material 8. Acrylic paint as coloring material 12 is applied on a cubic surface. Gold powder 14 is put on the surface desired to put a coloring agent 12. Moreover, a mounting pin 16 is mounted on the rear of the base material 8.