baber/WOPTO huggingface dataset:
Patent JP-S58146412-A (JP)
Title: Control of continuously working filter press
Inventor: YURUKU RIIBAAHEA
IPC: D21D5/00
Filed: 1983-02-07
Abstract: In the method of automatically controlling a continuously operating pressure filter, into which a suspension to be separated is introduced and from which a separated filtrate and a formed product, i.e. a concentrated suspension, are removed, a tolerated constant operating pressure is maintained in a filtering chamber of the pressure filter. During operation the transmission or throughput capacity of the filtering walls in the filtering chamber gradually decreases with increasing operating time of the pressure filter. To maintain, during operation, a constant ratio of the proportions of dry solid and liquid in the product the flow of suspension and the flow of product are regulated during operation in accordance with the result of measuring the transmission or throughput capacity of the filtering walls. Each time when a decrease is detected each of the two flows is reduced by the same coefficient which is directly proportional to the respectively detected decrease in the transmission capacity. Consequently, a desired ratio of the flow of suspension and of the flow of product which is present at the beginning of the operation is maintained constant during operation and remains constant. Measurement of the transmission or throughput capacity is accomplished by measuring either the respective flow of filtrate or by measuring the tolerated operating pressure. Advantageously the suspension to be separated is introduced and the product to be removed is removed volumetrically positively by means of regulatable metering pumps.
Patent JP-S60184932-A (JP)
Inventor: ASHIYOKU DOMARUPARI RAO
IPC: F02C7/143
Filed: 1985-01-31
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-S6122309-A (JP)
Title: Optical fiber coupler distributor and manufacture thereof
Inventor: FURANSOWA RUI MARABUIIYU
IPC: G02B6/28
Filed: 1985-01-31
Abstract: A chamfer is polished on the side of each of two end portions of optical fiber (2A, 2B) so that the polished chamfers may be brought into contact to define an end face common to both fibers and of substantially the same cross section as that of a single fiber. A groove is formed in the top surface of a soft support (4), and the middle of the groove (5) is sized to receive the stripped ends of optical fibers. A glass plate (8) is applied to the top surface of the support to close the groove. The chamfered end fibers (2A, 2B) are inserted into the groove from one end so as to form said common end face in the middle of the groove. Another fiber (11) (or similarly prepared pair of fibers) is inserted from the other end of the groove to establish end-to-end optical co-operation between the fibers. The groove is filled with a liquid index-matching medium which sets when exposed to ultraviolet radiation. Once the index-matching medium has been set, the glass plate can be peeled off the support (4) bringing with it the optical fibers which are fixed thereto in a configuration which defines a very simple optical fiber coupler-distributer.
Patent JP-S59146631-A (JP)
Inventor: OGUSHI MASAKI
IPC: A47L9/00
Filed: 1984-02-02
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-H01191076-A (JP)
Title: Semiconductor testing device
Inventor: SHINONAGA NAOYUKI
IPC: G01R31/28
Filed: 1988-01-27
Abstract: PURPOSE:To make a tester head rack small and to widen the movement range of the rack by separating a comparator part and a driver part and storing them is an analog rack, and providing a movable connecting means between a main body rack and the analog rack. CONSTITUTION:The comparator part 4 and driver part 5 which are stored in the tester head rack 2 conventionally are separated and stored in the analog rack 10. The connecting means 11 is provided between the main body rack 1 and rack 10 in a vertically movable state. Then the rack 2 can be made small and the rack 10 is moved in directions G and H, so the movement range of the rack 2 is widened in directions E and F. Consequently, the movement range of the rack 2 is widened.
Patent JP-H02199980-A (JP)
Title: Charged program distribution system
Inventor: FUJII TOSHIAKI
IPC: H04N7/16
Filed: 1989-01-27
Abstract: PURPOSE:To prevent charging due to mis-operation by providing a no-charge viewing time displaying all charged programs of a charged program group on split screens simultaneously upon the receipt of a channel request signal of the charged program group at the terminal controller, accepting the channel request signal desiring the viewing afterward and applying charging. CONSTITUTION:In order to select a program desiring of its viewing, a key pad 320 is used to send a channel number to a terminal controller 310 via a cable 32. The terminal controller 310 converts the channel number into a channel request signal, decodes it and discriminates whether the program is a charged program or a no-charge program. When the program of the channel number is a charged program, a switch 312 sends the video program of all the charged programs of the charged program group one after another to a receiver 330 through the cable 31 and the guide pattern of the charged program is displayed. The reproduced video image on the receiver 330 is the charged program video image from the charged notice video image when the number of the charged program is depressed and the charged program video image is continuously displayed.
Patent JP-H10211673-A (JP)
Title: Resin coated metal material of low glossiness and superior processability
Inventor: IMAI KAZUHITO
IPC: B05D7/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a material of low glossiness and superior processability by containing organic fibers (organic filler) of specified length in a resin coated layer and providing the specified surface glossiness. SOLUTION: A resin coated layer is constituted of two layers, a prime coat film and a top coat film. An organic filler is contained only in the top coat film. It is important to form the length of the filler as approximately 10μm or shorter. When it is beyond 10μm, it is hard to disperse the filler uniformly on the resin coated layer, and the uniformity of glossiness is damaged. Although the lower limit of length is not particularly specified, it is desirable to form approximately 1μm, since the effect of lowering the glossiness of the resin coated layer gets smaller when it is too short. The more desirable length is 1-5μm. The filler blend amount (content) is the amount in which the glossiness of the material surface is in the range of 10% or more to 60% or less.  When the glossiness is less than 10%, the processability is inferior, while it is beyond 60%, damage resistance is inferior.
Patent JP-S54112817-A (JP)
Title: Preparation of malonic ester
Inventor: ONODA TAKESHI
IPC: B01J31/20
Filed: 1978-02-20
Abstract: PURPOSE: To obtain a malonic ester at high conversion, selectivity, and space time yield, by reacting an alkyl monohalogeno-acetate with an alcohol and CO in the presence of a specific organic carboxylate as a basic substance and a cobalt carbonyl catslyst.  
     CONSTITUTION: An alkyl monohalogeno-acetate is reacted with a lower aliphatic alcohol and CO in the presence of a basic substance and a cobalt carbonyl catalyst to give a dialkyl malonate. An alkali and/or alkaline metal salt of a ≥4C organic carboxylic acid, e.g. sodium laurate,may be used as the basic substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60164111-A (JP)
Title: Infrared ray burner
Inventor: GOKAJIYA YOSHIYUKI
IPC: F23D14/64
Filed: 1984-02-03
Abstract: PURPOSE:To prevent the mixing pipe inside from refuse blocking caused by a lint and the like by a method wherein a nozzle is inclined downward for the center line of a mixing pipe, and a refuse reservior part is provided at the outlet side forward lower area of the mixing pipe. CONSTITUTION:A nozzle 13 is inclined downward for the center line of a mixing pipe 11, and the center line of the mixing pipe 11 in a burner main body 8 is positioned with deviating upward. Thus, a main flowing having a fast gushing out speed is formed at the lower area in the mixing pipe 11. Thereby, the surface temperature dropping of a burning body 9 and the reduction of burning performance due to the CO generation and the like caused by the decreasing of the primary air supply by the refuse blocking in the mixing pipe can be prevented, accordingly, the infrared rays burner having following performance can be obtained, that is, the burner is able to maintain the steady red heating temperature and the perfect burning for long time.
Patent JP-H01192767-A (JP)
Title: Production of silicon nitride-based complex sintered compact
Inventor: KUBO YUTAKA
IPC: C04B35/58
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a sintered compact having good electrical conductivity and high strength, by keeping the relative density of molding before reaction sintering to a specific value or above in production of silicon nitride based complex sintered compact having electrical conductivity by reaction sintering method. CONSTITUTION:In the production of silicon nitride based complex sintered compact by reaction sintering method containing 15-70vol.% conductive compound, having electrical conductivity and containing >5% pore, the relative density of moldings before reaction sintering is kept to >=60%. >=2tf/cm<2> molding pressure is preferably added to the molding in order to provide the molding having >=60% relative density. Though any one of monoaxial pressure, polyaxial pressure, hydrostatic pressure, etc., can be used as pressing method, especially hydrostatic pressure is preferably applied because of being free from crack and capable of providing uniform and dense moldings. As the electrical conductive compound, a compound having high melting point, e.g., nitride or acid nitride of the group IVa, Va or VIa is preferably used.
Patent JP-H02230103-A (JP)
Title: High refractive index plastic lens
Inventor: INOUE KAZUO
IPC: G02B1/14
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a lens which has good scratching resistance and adhesive strength, does not generate interference fringes and is thin and light by forming a cured film consisting of a coating compsn. contg. specific components on a polyurethane lens. CONSTITUTION:The cured film consisting of the coating compsn. contg. the components A, B, C, D is formed on the surface of the plastic lens substrate essentially consisting of the polyurethane. The component A is the org. silicon compd. expressed by general formula R<1>Si(OR<2>)3 (where R<1> denotes 4 to 14C org. group contg. an epoxy group; R<2> denotes 1 to 4C alkyl group or 1 to 4C alkyl carbonyloxy group) or the hydrolyzate the thereof. The component B is an antimony pentaoxide sol of 5 to 50nm dispersed colloidally in an org. solvent. The component C is one or more kinds of epoxy compds. expressed by general formulas I, II. The component D is titanium-iso-propoxyocctylene glycolate.
Patent JP-S52102605-A (JP)
Title: Error control system
Inventor: KAGEYAMA SEISHI
IPC: H04L1/16
Filed: 1976-02-25
Abstract: PURPOSE: To perform data transmission wherein an error that may occur in the transmission line can be corrected rapidly, by sending an intentionally incorrect block signal from the sending side in a continuous ARQ system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000222555-A (JP)
Title: Fingerprint image acquiring device and fingerprint collating device
Inventor: TSUKAMURA YOSHIHIRO
IPC: A61B5/117
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make effectively avoidable an electrostatic destruction of an element for acquiring a fingerprint image by providing a discharging mechanism to a manipulator to discharge an electric charge stored in a human body by starting an action in response to the operation of the manipulator. SOLUTION: A start switch 13 is composed of a press manipulator and constituted to activate the operation of a fingerprint collating device 11 by applying a trigger to a prescribed signal processing circuit through pressing operation. In this case, when a knob 13A is pushed in until a finger touches a ring 13B, the switch 13 outputs the trigger. The states before and after pressing operation are shown with arrows A and B in a side view drawing. Concerning the switch 13, this ring 13B is formed from a conductive member and connected to the ground line of the fingerprint collating device 11. Thus, the switch 13 composes the discharging mechanism for discharging the electric charge stored in the human body with the knob 13A and the ring 13B.
Patent JP-S61177369-A (JP)
Title: Gimbal mechanism for forming coating
Inventor: MORI KINTARO
IPC: C23C14/50
Filed: 1985-02-01
Abstract: PURPOSE:To execute uniform coating without applying a thermal damage to a sample by attaching the sample in the position diagonal to the axial line of a rotor above a vapor deposition material, revolving and rotating the sample and absorbing the heat of a sample base. CONSTITUTION:A gear 10 meshes with a stationary gear 12 and rotates (revolves) around the axial center of the rotor 6 when the rotor 6 is rotated by a motor 1. A gear shaft 9 generates rotating force and the sample base 8 revolves while rotating. On the other hand, an evaporating material 21 heated and melted by a resistance heating wire 20 is evaporated to form a thin film on the surface of the sample 22. This sample 22 revolves and rotates on the sample base 8 attached diagonally with the rotor 6 and therefore the uniform thin film is deposited by evaporation. The liquid metal 14, 15 of the alloy which is liquid at an ordinary temp. are filled in the rotor 6 and therefore the heat of the base 8 is conducted through the liquid metals 14, 15, etc., to a cap 17 of a vacuum vessel 16. The sample 22 is thus kept free from the thermal damage.
Patent JP-S63186912-A (JP)
Title: Direct injection type diesel engine
Inventor: KITAMURA TETSUO
IPC: F02B3/06
Filed: 1987-01-29
Abstract: PURPOSE:To improve the ignition performance by setting a fuel injection means so as to be directed between the contiguous projection parts in the constitution in which a plurality of projection parts are formed on the inner wall of a cavity which forms a combustion chamber and a swirl generating intake port is provided. CONSTITUTION:A cavity 6 forming a combustion chamber is formed in recessed form at the top part of a piston 5, and said cavity 6 is formed into a clover form having a plurality of projection parts 7a-7d (four in the figure) on the inner wall, and the inner wall parts 8a-8d between the projection parts are formed into a smooth curved surface. A glow plug 2 is set at the position where the mixed gas is swirled up by the projection part 7a when the fuel jetted towards the inner wall part 8a in the vicinity of the projection part 7a is transported along the inner wall part 8a on a swirl. Further, a fuel injection nozzle 4 is installed towards the inner wall part 8a on the directly upstream side of the projection part 7a where the glow plug 2 is installed, so that the fuel can be jetted aslantly for the direction A of the swirl.
Patent JP-H02198776-A (JP)
Title: Hydraulic impacting tool
Inventor: HIRAOKA MASAAKI
IPC: B25D17/24
Filed: 1989-01-28
Abstract: PURPOSE:To prevent a piston from being largely bounced from a work body and to prevent abrupt reduction of the pressure of a hydraulic oil located in a cylinder, by providing a reaction preventing body freely movably in the axial center direction of the piston inside the piston striking the work body by reciprocating inside the cylinder. CONSTITUTION:A work body (chisel) 2 is stuck by the reciprocating movement of a piston 3. At the approaching time and striking time of this piston on the work body, the reaction preventing body 4 provided inside the piston is abutted to the internal face of the opposite side to the work body side on the piston internal face. Then, immediately after the strike on the work body of the piston the reaction preventing body 4 strikes the work body side internal face on the piston internal face to act the force to the work body side on the piston. This force is in opposition to the force of the reaction at the work body striking time of the piston to prevent the piston from being largely bounced from the work body. Accordingly, the abrupt reduction of the pressure of the hydraulic oil located inside the cylinder 1 is prevented and the generation of a lot of bubbles in the hydraulic oil is prevented.
Patent JP-H11217376-A (JP)
Title: Production of alpha-alkenyl-2-oxazoline
Inventor: ISHIKAWA RYUICHI
IPC: B01J23/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make easily and industrially obtainable the subject compound in high operability and yield by dehydrocyclizing a specified feedstock compound in the presence of a basic substance to suppress byproduct tar due to the polymerization. SOLUTION: This compound of formula II is obtained by dehydrocyclization of a compound of formula I (R<1> is hydrogen or a 1-3C alkyl; R<2> , R<a> and R<b> are each hydrogen or methyl) in the presence of a basic substance (preferably a methoxide or a hydroxide of sodium or potasium) preferably at 200-250 deg.C and 100-200 mmHg. N-(2-hydroxyalkyl)-β-alkoxy substituted carboxylic acid amide, one of the compounds of formula I, is preferably obtained by reacting a (meth)acrylic ester of formula III (R<3> is a 1-3C alkyl) with lower alcohol of the formula R<1> -OH (R<1> is a 1-3C alkyl) on the presence of a basic catalyst and the resultant β-alkoxy substituted carboxylic acid ester is reacted with a β-aminoalkanol.
Patent JP-H10224007-A (JP)
Title: Board holder and bending method for board employing it
Inventor: TAKAHASHI TORU
IPC: H05K3/36
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a board holder for sustaining boards in stably connected state through a jumper wire while keeping a correct positional relationship. SOLUTION: A board holder 30 is fixed to a printed board 50 by inserting the hooks 33a-33d of the board holder 30, having a V-shaped bend 31 in the center, into the fixing holes 51a-51d of the printed board 50. The holder 30 is then bent at the bend 31. A contact part 32 abuts on a jumper wire 53 which is thereby bent. Inclining faces 31a, 31b of the bend 31 abut each other to fixed a bending angle. Since the jumper wire 53 is retained by a retaining part 34, the jumper wire 53 does not float above the board 50. According to the arrangement, constant positional relationship can be kept between the boards 50a and 50b after being bent and the soldered part of the jumper wire 53 can be protected against application of mechanical stress.
Patent JP-S53104816-A (JP)
Title: Bypass pair control system
Inventor: FUJII NORITOSHI
IPC: H02M7/48
Filed: 1977-02-25
Abstract: PURPOSE: To fire bypass pair reliably by providing narrow width firing pulse to both arms of random phase in A/D converter with such timing as corresponding to zero point of AC phase voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05219126-A (JP)
Title: Non-modulation wave generating method in orthogonal gmsk modulation device
Inventor: MARUOKA MASATO
IPC: H04L27/12
Filed: 1992-02-04
Abstract: PURPOSE:To easily adjust an orthogonal GMSK modulation device in respect of a method for generating a non-modulation wave by the orthogonal GMSK modulation device. CONSTITUTION:In a device in which a DBM is used for an orthogonal modulating part 3a, and simultaneously, a cosine ROM and a sine ROM are used, both the ROMs are constituted as follows. Namely, a cosine ROM part 11A is provided with a cosine data part 11A-1 and a constant number data part 11A-2 where data whose cosine function value cospsi(t) is a numerical value '1' is stored. Besides, the sine ROM part 12A is provided with a sine data part 12A-1 and the constant number data part 12A-2 where the data whose since function value sinpsi(t) is the numerical value '0' is stored. Then, in the case of obtaining a modulated wave, orthogonal modulation is executed by accessing the cosine data part 11A-1 and the sine data part 12A-1, and on the other hand, in the case of obtaining the non-modulation wave, the orthogonal modulation is executed by accessing both the above-mentioned data parts 11A-2, 12A-2.
Patent JP-H09190673-A (JP)
Title: Optical disk device
Inventor: YOGI TAKESHI
IPC: G11B19/14
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect of the deterioration of a slide motor by increasing a voltage applied to the slide motor in proportion to the number of times of retrying and the driving force of a moving means corresponding to the number of times of retrying. SOLUTION: When an optical pickup 2 does not reach a group area, a voltage applied to a slide motor is increased in proportion to a retrial counter value (a). Then, the optical pickup 2 is made to reach the group area lastly. After the optical pickup 2 reaches the group area, the retrial counter value (a) is set to 0. Then, the reading of UTOC information recorded in the group area is started. After the end of reading the UTOC information recorded in the group area, the process is made to move to reproducing or recording processing.
Patent JP-S59145946-A (JP)
Title: Rolling fatigue and abrasion testing machine
Inventor: SHIMIZU SHIGEO
IPC: G01N3/56
Filed: 1983-02-08
Abstract: PURPOSE:To execute a test in a state of only rolling which causes no slide by providing a discoid test-piece which is fitted to the outside circumferential part of a spindle connected to a driving part and being freely rotatable around the axial core, and rotates as one body with said spindle. CONSTITUTION:A spindle 22 having a parallel axial core to pulley shafts 14, 15 whose upper end part is supported by a needle-like roller bearing 20 and whose lower end part is supported by a radial ball bearing 21 is provided freely rotatable around the axial core in a ring box 13. Also, a test-piece 28 formed in the shape of a disk is fitted to the spindle 22, joining the lower end face to the upper end face of a timing pulley 23, and it is formed so as to rotate as one body with the spindle 22. According to said constitution, a test in a state of only rolling which causes no slide can be executed.
Patent JP-S58138538-A (JP)
Title: Resin coated sand
Inventor: TERAMOTO TSUTOMU
IPC: B22C1/02
Filed: 1982-02-09
Abstract: PURPOSE:To improve the collapsing property of a casting mold after casting without decreasing the strength of the casting mold and a hardening speed by coating the surfaces of molding sand with phenolic resin contg. halogenated compds. CONSTITUTION:Halogenated compds. refer to groups consisting of halogenated arom. compds. and halogenated hydrocarbon compds. The coating of molding sand with phenolic resin contg. the halogenated compds. is accomplished either by a known hot process or cold process in the same way as for ordinary resin coated sand. The content of halogenated compds. is 1-40pts.wt. based on 100pts.wt. the phenolic resin.
Patent JP-H02200900-A (JP)
Title: Paper having variable color
Inventor: SUZUKI YOSHIO
IPC: D21H27/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a paper having color varying with temperature, etc., by fixing a substance having color varying by the change of temperature, etc., in a pulp fiber, blending the pulp fiber with general pulp and making a paper from the pulp mixture. CONSTITUTION:A substance varying its color by the change of temperature and/or water-content is fixed in a pulp fiber. At least one kind of the above pulp fiber is blended to general pulp and the objective paper is produced from the pulp mixture.