baber/WOPTO huggingface dataset:
Patent JP-S59164161-A (JP)
Title: Light emitting diode array head
Inventor: OONISHI MASARU
IPC: B41J2/44
Filed: 1983-03-09
Abstract: PURPOSE:To make it possible to easily fabricate a wide head, in the printer in an electrophotographic system, by obliquely cutting a LED array chip having a plurality of LED element lines while connecting the chips at the cut oblique end parts. CONSTITUTION:16 LED elements 4 are arranged on a same semiconductive substrate 3 so as to be divided into two lines L1, L2 and the interval between two lines is selected so as to set to n-times of a picture element pitch P while lead wires 8 and bonding pads 9 are taken out from said two lines. The end surfaces of a LED array chip 7 are obliquely cut at the angle of theta from the line direction and many chips 7 are successively connected through position aligning marks 10 to form a LED array head 11 corresponding to one line. In this case, if np is reduced to about 0.3mm., light can be condensed onto a photosentive drum by one fiber lens and precise optical adjustment becomes unnecessary. In addition, if np is properly selected, the cutting preciseness of the oblique surface can be alleviated and the production yield of the LED array chip can be improved.
Patent JP-S58158485-A (JP)
Inventor: UIRIAMU BURADOSHIYOO
IPC: F26B21/00
Filed: 1982-03-16
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-H09207867-A (JP)
Title: Braking method of bicycle with power and its controller
Inventor: KIMURA YOSHIKI
IPC: F16D65/14
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To brake a bicycle by utilizing a power generation braking function of an electric motor which drives the bicycle by braking the bicycle by power generation by reversely driving the electric motor from a wheel after the electric motor is started and speed of the bicyle is brought into synchronization with the electric motor. SOLUTION: Current-speed of a bicycle is obtained. If the speed is below the maximum set speed, speed at which the current speed comes into synchronization with speed due to rotary drive of an electric motor 15 is obtained, a duty ratio which corresponds to it is obtained, and a duty output signal 168 which corresponds to it is output. A drain current 163 is flowed from a battery 2 into the electric motor 15 to control one rotation speed of the electric motor 15 for a certain period of time so that the speed becomes linear for deceleration. This deceleration is done to reduce acceleration in accordance with abrupt deceleration due to regenerative braking. Next, a force signal 159 is turned OFF, and driving of the electric motor 15 is stopped.  Then, regenerative braking is done at the duty ratio which corresponds to the speed at which an armature 19 is rotated and driven by output of a regenerative braking signal 155. The electric motor 15 generates electricity and charges.
Patent JP-2000205100-A (JP)
Title: Hydraulic turbine rotated only in constant direction by moving
Inventor: TAKANASHI MASAKAZU
IPC: F03D11/00
Filed: 1999-01-09
Abstract: PROBLEM TO BE SOLVED: To rotate a hydraulic turbine in the constant direction at all times even if water flow is received from any directions, and improve rotating efficiency of the hydraulic turbine by freely changing the direction of the impeller of the hydraulic turbine. SOLUTION: In a hydraulic turbine radially provided with an blade around a rotary shaft, in the case where the blade is positioned on a position 1, when water flow is acted from an arrow 3 direction, the blade is moved from the position 1 to a position 2, and force for rotating the hydraulic turbine is applied. Since the hydraulic turbine is rotated in the constant direction even if the water flow is acted from any directions to the hydraulic turbine, the hydraulic turbine is rotated in the constant direction by force of wave at sea. While using its power, the hydraulic turbine can be utilized for a wave activated power generation for driving a generator.
Patent JP-S63207818-A (JP)
Title: Alkyd resin composition
Inventor: KANEKO HISASHI
IPC: C09D167/00
Filed: 1987-02-24
Abstract: PURPOSE:To obtain the titled composition, having excellent weather resistance, gloss, compatibility with amino resins, etc., and useful as coatings, etc., by reacting a specific glycidyl ester with a polyhydric alcohol and polybasic acid. CONSTITUTION:The aimed composition, obtained by reacting (A) monoglycidyl ester of p-tert-butylbenzoic acid in an amount of 10-50wt.% based on the total components with (B) a polyhydric alcohol having 2-6 hydroxyl groups in one molecule (e.g. ethylene glycol) and (C) a polybasic acid having 2-4 carboxyl groups in one molecule or ester-forming derivative thereof, (provided that an alicyclic dicarboxylic acid or ester-forming derivative thereof accounts for 30-70mol.% thereof) and containing an alkyd resin having 50-200 hydroxyl value (solid) and 2-20 acid value solid).
Patent JP-S60187369-A (JP)
Inventor: SUGIMOTO NOBUO
IPC: B07B1/48
Filed: 1984-03-03
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-H10335758-A (JP)
Title: Three dimensional periodic structure its manufacture and manufacture of film
Inventor: KAWAKAMI SHOJIRO
IPC: G02B5/18
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a three dimensional periodic structure with its period about 1 mm or not exceeding the same. SOLUTION: A three dimensional periodic structure is lamination-structured wherein exceeding two kinds of filmy materials having quardratically almost periodic irregulalities are successively laminated. For an example, this structure is composed of two kinds of materials 1 and 2 in different indexes of refraction. Accordingly, the three demensional periodic structure in the period of about 1 mm or not exceeding the same can be manufactured by a simple method. In such a structure, the propagation in multiple solid angle directions including a plurality of axial directions and lamination layer directions on the surface of a substrate to a target wavelength can be intercepted.
Patent JP-S59166564-A (JP)
Title: Basic dye composition and dyeing using it
Inventor: IZUMI KAORU
IPC: C09B67/32
Filed: 1983-03-14
Abstract: PURPOSE:A basic dye composition not polluting the human body and vessels, having good compatibility with other kinds of dye, improved stability with time and dyeability, consisting of a specific dye complex and a polycarboxylic acid derived from maleic anhydride. CONSTITUTION:A liquid or dried composition of basic dye comprising (A) a dye complex consisting of basic dye (e.g., triarylmethane dye, etc.), and a polycarboxylic acid prepared by single polymerization of maleic anhydride or copolymerization of maleic anhydride and a monomer (e.g., ethylene, vinyl acetate, styrene, etc.) copolymerizable with it, its salt such as Na, K, etc., or a partially esterified material thereof (active agent of polycarboxylic acid for short), and (B) the active agent of the polycarboxylic acid. USE:Dyeing synthetic fiber dyeable with basic dye or mixed fiber of it and other fibers.
Patent JP-H06252972-A (JP)
Title: Waveform generating device
Inventor: SHINAGAWA NORIAKI
IPC: H04L27/20
Filed: 1993-03-02
Abstract: PURPOSE:To lower the power consumption by using only one piece of D/A converter whose operation speed is the same as that of a conventional constitution even at the time of obtaining a waveform output of I and Q channels by using the D/A converter by a time division, and converting a sampling frequency by using an interpolation filter. CONSTITUTION:A D/A converter 3 outputs serially data of each channel of I and Q by a time division. In this case, a sample frequency of a sample value corresponding to each channel of I and Q is 1/2 of a sampling frequency of a final output and an operation speed of the whole output data subjected to time division is equal to the sampling frequency. The output of this D/A converter 3 is divided into parallel signals of the I and the Q channels by using sample holding circuits 4, 5, and the sampling frequency is converted to two folds by using interpolation filters 6, 7. Subsequently, a sampling noise contained in the interpolation filters 6, 7 is suppressed by post-filters 8, 9, and as a result, a final waveform output of the I and the Q channels is obtained.
Patent JP-S60185209-A (JP)
Title: Magnetic recording and reproducing method
Inventor: TAKAOBUSE KAZUYASU
IPC: G11B5/008
Filed: 1984-03-03
Abstract: PURPOSE:To record and reproduce many kinds of video signals having different contents by increasing the travelling speed of a magnetic tape up to (2n-1) times a reference speed (n is an integer more than 2). CONSTITUTION:When the travelling speed of the magnetic tape 3 is increased up to three times, a guard band to be a wide unrecorded part corresponding to two channels is generated between magnetized loci a1, b1 due to magnetic heads A1, B1. Many kinds of video signals having different contenst can be recorded and reproduced by using said band effectively.
Patent JP-S58157834-A (JP)
Title: Electrically-conductive resin composition
Inventor: TAKAISHI TERUHISA
IPC: C08L7/00
Filed: 1982-03-15
Abstract: PURPOSE:The titled composition useful for bonding an electronic, or electrical parts to a distributing board, capable of being cured optically to the interior of the resin completely, having improved electrical conductivity, obtained by blending a synthetic resin agent with a small amount of aluminum fibers having a specific diameter and length. CONSTITUTION:A synthetic resin agent such as epoxy resin, polybutadiene resin, etc. is blended with >=0.1wt%, preferably 0.1-10% aluminum fibers having <=0.5mm., preferably 1-100mu diameter and 0.1-10mm., preferably 0.5-5mm. length, to give the desired composition.
Patent JP-H09232721-A (JP)
Title: Printed wiring board manufacturing method
Inventor: OWADA MASASHI
IPC: G07F9/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the poor operation or poor connection of an apparatus incorporated with printed interconnection boards. SOLUTION: A printed wiring boards 8 have such a product size that many boards 8 can be cut out from a multi-side a laminated board 2 for multi-board patterns along slits 6 by blank punching. Bridges 7 are formed on the slit 6 and the inner wall of the slit 6 is plated before cutting the boards 8 from the laminated board 2.
Patent JP-H04259474-A (JP)
Title: Training device for strengthening muscle required to swing in golf play or the like
Inventor: FUKUTSUJI NORIHIKO
IPC: A63B69/36
Filed: 1991-02-12
Abstract: PURPOSE:To effectively undertake training for strengthening the muscle of the back, legs and loins necessary for making a strong swing in playing the golf. CONSTITUTION:A rotating load device 5 is fitted to the upper end of a pillar 3 erected on a user's footboard 2. The rotating load device 5 is so laid as to be positioned behind a user on the footboard 2, and holds a rotary shaft 6 having an axial line obliquely upward to the user, in such a way as making the shaft 6 rotatable about the axial line. A handle 7 twisted spirally is fixed to the rotary shaft 6. Also, the handle 7 turns within the range of angles between the upper level state where a grip section 75 on the end of the handle 7 comes near the user's ear and the lower level state where the grip section 75 comes near the user's waist. Also, the rotating load device 5 is fitted with a load means 9 to resist a turning force due to swinging down the handle 7.
Patent JP-H05242312-A (JP)
Title: Shelf device loading identification number automatic setting type circuit card
Inventor: SATO KAZUYUKI
IPC: H04Q1/02
Filed: 1992-02-27
Abstract: PURPOSE:To automatically set up the identification(ID) number of a circuit card without executing, manual operation while holding the generality of a shelf device to be attained by a convensional device as it is. CONSTITUTION:A shelf l for loading plural circuit cards 3 to 5 is provided on a backboard IA, ID number setting connectors 3F to 5F are disposed on the cards 3 to 5 and wirings 13, 14, 17 with required patterns for connecting the connectors 3F to 5F are formed on the back board 1A. When the cards 3 to 5 are loaded to the backboard 1A, the 1D numbers of the cars 3 to 5 are automatically set up by the co-operation of the connectors 3F to 5F and the wirings 13, 14, 17.
Patent JP-H02221743-A (JP)
Title: Power transmission
Inventor: KAWAMOTO MUTSUMI
IPC: F16H48/34
Filed: 1989-02-21
Abstract: PURPOSE:To reduce the extent of torque necessary for differential limiting by installing a clutch device between an output member of a speed-up gear, increasing the speed of a turning member of one side, and a turning member on the other, and limiting any differential motion between both these turning members with the clutch control. CONSTITUTION:When any differential motion occurs in both front and rear wheels due to a slip or the like in the state that a multiple disk clutch 32 of an electromagnetic clutch device E is not yet engaged, relative rotation is produced between input shafts 15 and 16 of these front and rear wheels. When the front-wheels input shaft 15 and a gear 25 are rotated, a planetary gear 27 eccentrically installed rolls along a ring gear 26, revolving an eccentric shaft of an eccentric supporter 30. This revolution is speeded up and outputted at about ten times over input rotational speed as rotation of this eccentric supporter 30. When the multiple disk clutch 32 is engaged by a magnetic solenoid 34 hereat, even if the electromagnetic clutch device E small in torque capacity, the differential motion of both front and rear wheels is can be easily limited. Thus, torque necessary for differential limiting is reducible and, what is more, early avoidance of a slip or the like can be performed.
Patent JP-S61203138-A (JP)
Title: Method for modifying blend
Inventor: YAMANAMI TAKANORI
IPC: D06M101/16
Filed: 1985-03-04
Abstract: PURPOSE:To obtain the title blend having excellent resistance to acids and hot water, by treating a PVA/xantone blend with a carbamoylating agent. CONSTITUTION:A molding obtd. by molding a PVA/xanthone blend composed of not more than 50 pts.wt. xanthone and 100 pts.wt. PVA into the desired shape is immersed in an aq. soln. of a carbamoylating agent such as a monofunctional (iso)cyanic acid (salt) or a compd. capable of forming a monofunctional isocyanic acid by heating, such as urea, biuret or triuret. Optionaly, methanol is added thereto and the mixture is reacted at 0-10 deg.C for 1-24hr.
Patent JP-H08211357-A (JP)
Title: Immersion optical device
Inventor: MORI SUKEYUKI
IPC: G02B27/28
Filed: 1995-02-06
Abstract: PURPOSE: To eliminate the unequal temp. which is the cause for making a refractive index nonuniform by forcibly stirring the liquid in an immersion optical device by a stirrer for a polarization beam splitter immersion optical device and dichroic mirror immersion optical device to be used for a reflection type liquid crystal projection device. CONSTITUTION: A dichroic mirror 6a for red and a dichroic mirror 6b for green are fixed into the side face parts within an optical case 9 consisting of transparent materials, such as glass, in the state of providing these dichroic mirrors with spacings to allow convection of liquid 11. The optical case 9 is formed to a perfectly hermetic structure in the state of mounting a propeller device 10 for stirring installed on the one interior side face. The liquid 11 is packed thereon. This immersion optical device is composed of such optical case and the stirrer for stirring the liquid 11 with a rotational driving device 12.
Patent JP-H06279758-A (JP)
Title: Antioxidant composition and production thereof
Inventor: MIYAMOTO ITARU
IPC: C11B5/00
Filed: 1993-03-02
Abstract: PURPOSE:To obtain the compsn. excellent in antioxidant action while easily solubilizing the same in oil and fat without clouding a catechin which is insol. in the oil and fat. CONSTITUTION:The compsn. is produced by dissolving 1-40 pts.wt. catechin and 1-35 pts.wt. emulsifier having an HLB of 6-14 in 1-40 pts.wt. water or alcohol, adding 5-70 pts.wt. polyglycerin ester of condensed ricinoleic acid to the resultant soln. to provide an emulsion of water in the polyglycerin ester, adding 0.5-30 pts.wt. enzyme-decomposed lecithin to the emulsion, and mixing them thorouhgly to solubilize the resultant product.
Patent JP-H11223787-A (JP)
Title: Reflecting mirror mounting structure for scanning optical system
Inventor: SASAKI TAKASHI
IPC: G02B7/198
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a reflecting mirror which is made difficult to be affected by vibration in which any adverse influence on printing can be prevented. SOLUTION: A reflecting mirror 24 is formed in fine width, and formed long sideways in the scanning direction of a laser beam, and the reflecting mirror 24 is arranged while a reflecting surface 2402 is faced obliquely downward at the upper part of a window 32 of a bottom wall 16 so that a laser beam can be reflected from the window 32 to a lower photosensitive drum. The reflecting mirror 24 is supported so that the angle can be adjusted by three male screw members 34, 36, and 38 screwed into a bottom wall 32, and butted to the reflecting surface 2402 of the reflecting mirror 24, and three leaf springs 42 resiliently brought into contact with a back face 2406 of the reflecting mirror 24.  The two male screw members 34 and 38 are arranged at the both edges in the longitudinal direction of the reflecting mirror 24 at the outside of the window 32, and the residual one male screw member 36 is arranged at the central part of the longitudinal direction of the reflection mirror 24.
Patent JP-H02223758-A (JP)
Title: Air conditioner
Inventor: HIGUCHI TOMOSHI
IPC: F24F11/76
Filed: 1989-02-23
Abstract: PURPOSE:To reduce the noise of an indoor and improve comfort property by defining the rotary speed of said indoor fan as its upper limit when a detected room temperature approaches a preset room temperature value and intermittent operation mode is selected, and controlling the rotary speed according to an intermittent wave form. CONSTITUTION:When room temperature 29 approaches a room temperature preset value during cooling and heating operation, an indoor fan 30 is operated substantially at a fixed speed, responding with its room temperature differential temperature signal. However, when intermittent operation mode is selected by an actuator, such as a remote controller or the like at that time, a signal generation means 34b provides an intermittent wave form or swinging wave form-control signal to a rotary control means 34c and controls the rotary speed of the indoor fan 30 and blows intermittent air or swinging air. Therefore, the rotary speed of the indoor fan 30 during a fixed rate operation is specified as its upper limit and the indoor fan 30 is adapted to drive in intermittent wave form or swinging wave form, which serves to reduce the average noise.
Patent JP-2000239814-A (JP)
Title: Manufacture of silver
Inventor: IIZUKA YOSHIFUMI
IPC: C22F1/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To maintain hardness after a working so that it is higher than a specified value, and to prevent the degradation in hardness even when a worked product is left at normal temperature by achieving heating in a specified temperature range before finishing when silver having the purity higher than a specified value is worked, and regulating the working ratio after the heating to be in a specified range. SOLUTION: As a means to supply silver products high in hardness by working pure base silver of >=99.99 wt.% in purity, the heating temperature before finishing a stock in a working process is preferably set to 480-560 deg.C. The working ratio after the heating and before the finishing is set to 49-80%, preferably 49-70%. Thus, e.g. a silver product whose hardness even after 35 days are elapsed after the product is finished is >=85 in Vickers hardness, can be manufactured even in the case of silver of hardness exceeding 99.99%.
Patent JP-H08295733-A (JP)
Title: Acrylic acid derivative, its production, and acrylic acid polymer
Inventor: NAGANO HIDEAKI
IPC: C08G65/26
Filed: 1996-02-28
Abstract: PURPOSE: To produce an acrylic acid deriv. which is useful as a cross-linking monomer for cross-linking a urethane resin. a melamine resin, etc., and also useful for other various applications by reacting a specific acrylic ester compd. with a specific cyclic ether compd. CONSTITUTION: An acrylic ester compd. represented by formula 1 (wherein R1 is H or an org. residue; and R3 is an org. residue) is reacted with a cyclic ether compd. represented by formula II (wherein R2 is H or an org. residue; and n is 1-3) to give an acrylic acid deriv. represented by formula I (wherein R1 and R2 are each H or an org. residue; R3 is an org. residue; n is 1-3; and m is 1-100). The deriv. can be suitably used as a cross-linking monomer for cross-linking a urethane resin. a melamine resin, etc., and can be used for a coating material, an adhesive, a surfactant, a detergent builder, a plasticizer, a solid electrolyte, an antistatic monomer. an antifogging agent, a flocculant, a fiber modifier, a wood stabilizer, a dispersant, a cutting slurry additive, etc.
Patent JP-H04281951-A (JP)
Title: Built-up staircase
Inventor: YOSHIMORI TOYOJI
IPC: E04F11/02
Filed: 1991-03-07
Abstract: PURPOSE:To form components with high degree of accuracy at a low cost and to make it possible to simply assemble them without skill. CONSTITUTION:Tread base plates 1 are borne on a plurality of strut members 2, 3, 4 and 5 in different ways in height to assemble stairs. Screw axes 10a and 10b are provided to the end of each of the strut members 2, 3, 4 and 5, and screw holes are formed in the other end of each of them. Through-holes inserting the screw axes 10a and 10b into them are formed on both ends of each of the base plates 1. The base plates and the strut members can be connected through the screw axes and the screw holes, so that the stairs can be simply assembled. Mass production of the base plates and the strut members can be made by cutting.
Patent JP-H11237034-A (JP)
Title: Manufacturing device for coal-water paste
Inventor: YAMAZAKI TAKAKIMI
IPC: F23K1/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of blocking or separation in a pump or a pipe which carries manufactured coal-water paste. SOLUTION: The weight of CWP stored in a CWP storage tank 7 is detected with a load cell 13, and a weight signal is outputted to a controller 16. The power of the motor 12 to drive a CWP agitator 11 is detected with a power meter 15, and a power signal is outputted to the controller 16. The controller 16 judges the viscosity of the CWP within the CWP storage tank 7 by the weight signal and the power signal inputted, and controls the crushed coal control valve 17 of a crushed coal line 14 or the water control valve 18 of a water pouring line 10 by the judgment results. Moreover, a CWP discharge valve 19 to discharge stored CWP out of the system is connected to the CWP storage tank 7.