baber/WOPTO huggingface dataset:
Patent JP-H05294230-A (JP)
Title: Silencer device for hovercraft
Inventor: HATAYAMA TAKAYOSHI
IPC: B60V1/14
Filed: 1991-07-09
Abstract: PURPOSE:To improve sound absorbing effect by forming a rubber plate of a Helmholtz resonator constituted of a partition plate, a perforated plate provided on one side of the partition plate, and a cavity part provided between the partition plate and perforated plate. CONSTITUTION:A rubber plate 11 is formed of a Helmholtz resonator. The rubber plate 11 is therefore formed of a partition plate 12, a perforated plate 14 with numerous holes 13 provided on one side of the partition plate 12, and a cavity part 15 provided between the partition plate 12 and the perforated plate 14. A Helmholtz type muffling box is formed by the cavity part 15 between the partition plate 12 and the perforated plate 14, and the frequency of noise generated by a fan is the blade passing frequency. Accordingly, when the resonance frequency of the resonator is set in the such a way as to be this blade passing frequency, noise based on the blade passing frequency can be absorbed.
Patent JP-S5896609-A (JP)
Title: Manufacture of polyolefin
Inventor: KURODA NOBUYUKI
IPC: C08F10/00
Filed: 1981-12-03
Abstract: PURPOSE:To obtain in high productivity a high-bulk density polyolefin with uniform granular size, without any catalyst-eliminating process, by the use of a catalyst consisting of a specific silane compound, an organometallic compound and a solid component comprising a reaction product derived from a specific magnesium compound and a titanium compound. CONSTITUTION:An olefin is (co)polymerized by the use of a catalyst consisting of (A) a solid component comprising a reaction product derived from (i) a compound of formulaI(R<1> and R<2> are each 1-24C hydrocarbon; X is halogen; 0<= m<=2; 0<=n<=2; 0<m+n<=2) (e.g., diethylmagnesium) and (ii) a titanium and/or vanadium compound(s) (e.g., titanium tetrachloride), (B) a third compound of formula II (R<3>-R<5> are each 1-24C hydrocarbon, alkoxy, H, etc.; R<6> is 1-24C hydrocarbon; 1<=q<=30) (e.g., monomethyl trimethoxy silane) and (C) an organometallic compound.
Patent JP-S6088601-A (JP)
Inventor: KUROODO RESUKOFUII
IPC: B60B21/10
Filed: 1984-09-14
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-H0541276-A (JP)
Title: Temperature control device for induction heating cooker
Inventor: SATO SHUJI
IPC: H05B6/12
Filed: 1991-08-02
Abstract: PURPOSE:To provide a temperature control device which stably functions even against the noise of an induction heating cooker, and is accurate equally in measurement and resolution even in the wide temperature range of measurement by switching the value of base resistance. CONSTITUTION:When a pan 9 is heated, input voltage to the input terminal of the A/D converter of a temperature measuring means 5 starts increasing. And if an increase in temperature is continued as it is, input voltage comes up to Vdd as close as possible, so that input voltage is hardly changed even when temperature is changed to a great extent. When combined resistance Rx which is the sum of base resistance R0 and R1 through R8, is therefore made to be new base resistance by closing the SW8 of a base resistance changing means 6, input voltage can thereby be lowered. When closing SW1 is then kept on in order while being started from the SW8, the A/D conversion is carried out in the specified temperature range and in the specified input voltage range for the change of the measured temperature of a thermister 4. By this constitution, temperature can be measured with almost equal accuracy.
Patent JP-H09131198-A (JP)
Title: Fusion of fermentation with microbial conversion reaction
Inventor: ODA SHINOBU
IPC: C12M1/40
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for fusing a fermentation with a microbial conversion reaction, capable of microbially inserting the fermentation product of a saccharide such as glucose, namely a water-soluble organic acid, an alcohol or acetyl Co A, into an esterification reaction. SOLUTION: The characteristics of the method for fusing a fermentation with a microbial conversoin reaction comprises sticking a microorganism having an organic acid fermentation ability, an alcohol fermentation ability or an acetyl-Co A fermentation ability and having a lipase, esterase or alcohol acetyltransferase-producing ability to a hydrophilic immobilization carrier, bringing a hydrophobic organic solvent into contact with the microorganism on the carrier in the presence of an aqueous medium containing a saccharide as the nutritive source of the microorganism to multiply the microorganism on the contact interface, fermentively producing the water-soluble organic acid, the alcohol or the acetyl-Co A from the fermentation raw material,  and simultaneously subjecting the fermentation product and a water-insoluble or slightly soluble alcohol or organic acid in the hydrophobic organic solvent to a microbial esterification reaction.
Patent JP-H0531995-A (JP)
Title: Line feed motor control system of printer
Inventor: SUZUKI HIROTA
IPC: B41J19/92
Filed: 1991-08-02
Abstract: PURPOSE:To shorten the whole processing time of a printer by a method wherein an optimum time capable of controlling stop of a line feed motor is detected by thrusting away control while from start of deceleration of the line feed motor after line feed to stop, and a command for start of next stage processing operation is produced by taking said time as a reference. CONSTITUTION:A signal to be produced from a printing control part 10 containing a CPU following a specific processing procedure is supplied to a motor control part 12 for line feed, a motor control part 14 for drive of a printing head, and other motor control part 16..., to control core-sponding motors 12M, 14M, 16M.... In that case, optimum time capable of controlling stop of a line feed motor is detected by thrusting away control while from a certain processing step to a next stage processing step. An interrupt signal is transmitted from the motor control part 12 (or 14, 16) to the printing control part 10 before preceding step processing operation is completely ended by taking said time as a reference. A command for start of the next step processing is made to develop from the printing control part 10 having received this signal to raise line feed processing speed.
Patent JP-S6173577-A (JP)
Title: Power converter
Inventor: SENOO KAZUHIRO
IPC: H02M3/338
Filed: 1984-09-17
Abstract: PURPOSE:To prevent a power converter from damaging by turning ON and FET through a current transformer when a main switching semiconductor element is erroneously operated, thereby automatically turning the element OFF. CONSTITUTION:When a main transistor 1 is erroneously operated due to an outcoming noise, a current flowed to the transistor 1 induces a voltage in the output current winding Nb of a current transformer 4. This voltage is applied through a reverse blocking diode 8 to the gate of the drive FET2, thereby turning ON the FET2. Thus, the winding N3 of the transformer 3 is shortcircuited, and the transistor 1 is automatically turned OFF.
Patent JP-H0359811-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: KATO TAKAHIRO
IPC: G11B5/60
Filed: 1989-07-28
Abstract: PURPOSE:To decrease the chipping, cracking, etc., of insulating films in production process by forming the ridge parts on the converting element forming surface of the thin-film magnetic head to stepped shapes. CONSTITUTION:The plural converting elements 2 and the insulating films 3a, 3b are formed on the prescribed surface of a substrate 1 and this substrate is cut (divided) to respective magnetic head units 14. The ridge part of the converting element surface of each magnetic head 14 in the cut position is constituted to the stepped shape 17. The stepped shape 17 is formed to at least the depth over the entire thickness of the insulating films 3a, 3b. The ridge part of the insulating films 3a, 3b is stepped 17 in this way and the insulating films 3a, 3b are eventually formed to the shape recessed to an inner side and, therefore, the generation of the chipping, cracking, etc., of the insulating films 3a, 3b is decreased.
Patent JP-H0921012-A (JP)
Title: Belt cover
Inventor: SAITO KIYOKAZU
IPC: A41F19/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent crushing, getting out of shape, etc., of a belt trimming part in riding a car and enable to be free from a disabled attitude in riding the car or go out by driving by oneself. SOLUTION: This belt cover has a cover part 23 covering the trimming part 11 of a worn belt 12, an upper attaching part 21 which is attached to the back of a wearer above the belt and a lower attaching part which is attached to the back or the chest of the wearer below the belt. The cover part is made of a rod material, connected through a connecting means and capable of being folded. The rod material can be arranged crosswise. A fixing means 30, etc., can be attached to the belt cover.
Patent JP-S6440442-A (JP)
Title: Treatment of aqueous solution of methacrylic acid
Inventor: KURAGANO MORIMASA
IPC: C07C51/00
Filed: 1987-08-05
Abstract: PURPOSE:To separate and remove an organic compound such as terephthalic acid, by removing a removing a low-boiling substance from an aqueous solution methacrylic acid in methacrylic acid forming process and by adding an aromatic carboxylic acid and/or an aromatic aldehyde and metallic powder to the aqueous solution while adding an extractant for methacrylic acid to precipitate the organic compound. CONSTITUTION:In obtaining methacrylic acid by reacting isobutylene, tertiary butanol, isobutylaldehyde or metacrolein with an O2-containing gas in the presence of an oxidation catalyst in a gas phase, a reaction product gas is quenched to give an aqueous solution of methacrylic acid, from which a low-boil substance such as metacrolein is removed. Then an extracting solvent (e.g. heptane or toluene) to selectively extract methacrylic acid is added to the aqueous solution and a slightly soluble solid substance selected from an aromatic carboxylic acid and/or an aromatic aldehyde is added to the aqueous solution. An organic compound such as terephthalic acid contained in the aqueous solution is precipitated, then separated and removed.
Patent JP-S59139088-A (JP)
Inventor: POORU UIRIAMU BONDO
IPC: G09G5/18
Filed: 1983-10-19
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-H0946497-A (JP)
Title: On-off line switching device and data communication device
Inventor: OHASHI TAKEO
IPC: H04N1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To attain an automatic on-off line switching operation and to improve the operating facilitation by switching the on and off line modes in response to the received signal for an on-off line switching device which performs the on-off line switching operation according to the received data and also for a data communication device. SOLUTION: The devices are provided with an NCU 12, a modem 13, a reading part 14, a recording part 15, and a storage part 16. An on-off line SW 21 and a control SW 22 are provided between a PC 20 and the recording part 15 for a facsimile equipment 10 which can be connected to the PC 20. When the NCU 12 detects the ringing sent from an external facsimile equipment, a CPU 11 performs the switching control between both SW 21 and 22 to set an off-line mode where the image data received in facsimile are recorded and outputted.
Patent JP-H0620589-A (JP)
Title: Electron beam generating device, display, recording device and optical signal supplier
Inventor: NAKAMURA NAOHITO
IPC: G09G3/22
Filed: 1992-06-30
Abstract: PURPOSE:To provide an electron beam generating device which can be driven at low voltage, and an image display and a recording device in which the beam generating device is used by improving the modulation efficiency of an electron beam. CONSTITUTION:In an electron beam generating device having an electron emission element comprising element electrodes 3 provided thereon with an electron emitting portion 4 therebetween, and modulating electrodes 2 for modulating an electron beam emitted from the element, the electron emission element and the modulating electrodes are formed on the same substrate and are arranged so that the distance L by which each modulating electrode projects upward from an electron emitting face is equal to or greater than the distance S from the center of the electron emitting portion to each modulating electrode. The device can then be driven at low voltage and damage to the element is reduced and the convergence of the electron beam is enhanced, so the device can be suitably used in an image display and a recording device, etc.
Patent JP-H0541395-A (JP)
Title: Molding resin tablet and manufacture thereof
Inventor: YAMAUCHI OSAMU
IPC: B29B13/02
Filed: 1991-08-03
Abstract: PURPOSE:To suppress generation of resin powder from a tablet in a transfer molding resin tablet and a method for manufacturing the same. CONSTITUTION:After powder of molding resin is pressure-molded to a pressure- molded form 1, a surface layer of the form 1 is heated to be melted, then cooled to be solidified to form a melted layer 2 covering the form 1.
Patent JP-H0248435-A (JP)
Title: Production of optical fiber
Inventor: MATSUDA HIROO
IPC: G02B6/44
Filed: 1988-08-05
Abstract: PURPOSE:To obtain an optical fiber with a resin coating layer formed thereon by forming, in advance, a release layer on the original optical fiber to improve in the curability of the resin, coating stability and the removability of the coating resin layer and to prevent said removability with time. CONSTITUTION:For example, a quartz-based optical fiber matrix 1 is put to wire drawing using a heating furnace 2 into a quartz-based glass fiber 3. This fiber 3 is then passed through a releasant-coating unit 7 where a high- temperature vapor or gas of releasant is introduced through an inlet 8 and discharged through an outlet 9 to form a releasant thin film on the outer periphery of the fiber 3. Thence, the outer periphery of said thin film is coated with a thermosetting silicone resin using a coater 4 followed by heating with a resin- curing unit 5 to effect curing the resin, thus obtaining the objective optical fiber. The coating resin layer can readily be removed by hand from this optical fiber and furthermore, the removability being invariant with time. No addition of the releasant to the resin will cause defective coating of the resin or have no averse effect on the fiber appearance or shape after curing.
Patent JP-S6438490-A (JP)
Title: Infrared absorbing compound and optical recording medium prepared therefrom
Inventor: FUKUI TETSURO
IPC: G11B7/247
Filed: 1987-08-04
Abstract: PURPOSE:To provide the title compd. which has a large absorption in a infrared region, can be readily synthesized and attains remarkable improvement in durability and light stability in repeated regeneration when used in an optical recording medium, and which is represented by a particular N-contg. formula. CONSTITUTION:The infrared absorbing compd. of the invention is represented by formulas I and/or II (wherein A is a group of formula III or IV which may be substd. with an alkyl, an alkoxy or a halogen; X<-> is an anion; and R1-R8 are each a 1-8C substituent with the proviso that at least one thereof is an alkoxyalkyl, an alkenyl or an alkynyl). This compd. has a large absorption in a infrared region, can be readily synthesized and provides a medium having remarkably improved durability and light stability in repeated regeneration when used in a optical recording medium.
Patent JP-H0516047-A (JP)
Title: Automatic tool changing device for machine tool
Inventor: YAMAZAKI KATSUO
IPC: B23Q3/157
Filed: 1991-07-08
Abstract: PURPOSE:To provide the automatic tool changing device of a machine tool having the capability of causing the back-and-forth and turning motion of a changer with a single drive source, and changing tools at high speed. CONSTITUTION:A travel base 10 is fixed to a movable carriage 85 capable of travelling along the upper surface of a machine tool column in Z-and X-axis directions. A changer 2 having an arm 24 is provided on the travel base 10 and a motor 3 is further installed. Also, the motor 3 is connected to the changer 2 via a gear train 43 or the like. A rotation restriction means 5 is provided at both sides of the travel base 10, thereby limiting the rotation of the changer to the predetermined distance. The rotation restriction means 5 is fitted with a detection means 6, and this means 6 detects the turn of the changer 2 turning after release from the means 5. Furthermore, the motor 3 is reversed, according an instruction from a control means, thereby causing the retreat of the arm 24 of the changer 2.
Patent JP-H1119926-A (JP)
Title: Mixing machine
Inventor: NAKAGOME MATSUJI
IPC: B29B7/50
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a shutter function by storing a freely rotating inner cylinder and a stirring blade monolithically in a casing, then forming openings in the inner cylinder and a receiving aperture and a delivery aperture in the casing against the respective opening in the inner cylinder, and opening/closing the openings by rotation of the inner cylinder. SOLUTION: A freely rotating inner cylinder 10 and a stirring blade 20 are stored monolithically in a casing 30. The rotary shaft 21 of the stirring blade 20 is mounted concentrically with the rotary shaft 11 of the inner cylinder 10, and these shafts rotate independently of each other. In addition, openings are formed, across the entire length of the axial direction, on the peripheral face of the inner cylinder 10. Further, a receiving aperture and a delivery aperture 36 are formed against the openings, on the upper and the lower face of the casing 30 respectively. The receiving aperture is closed by movement of the opening following the rotation of the inner cylinder 10 and then the delivery aperture 36 is opened by movement of the opening to the delivery aperture 36 below.  Thus the shutter function of the inner cylinder 10 and the casing 30 opens/closes the openings by rotation of the inner cylinder 10.
Patent JP-S6173196-A (JP)
Inventor: MIKI YUTAKA
IPC: G02F1/133
Filed: 1984-09-18
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-S6254711-A (JP)
Title: Urethane-modified acrylate resin composition
Inventor: FURUMIYA YUKIATSU
IPC: C09D175/14
Filed: 1985-09-03
Abstract: PURPOSE:To obtain the titled composition lowly irritating to the skin, excellent in workability, applicability, adhesion, waterproofness, weathering resistance, etc., and suitable for paints, etc., by mixing a specified urethane-modified acrylate with 1,9-nonanediol diacrylate. CONSTITUTION:The purpose urethane-modified acrylate resin composition (A) is obtained by mixing a urethane-modified acrylate of the formula (wherein R1 and R1' are each H or methyl, R2 and R2' are each a polyalcohol residue, R3 is an organic diisocyanate residue, R4 is a bivalent organic group, m is 1-5 and l and n are each 1-3) with 1,9-nonanediol diacrylate (B). Component A is produced from a polyester polyol obtained from an organic dibasic acid and a low-MW polyalcohol, an organic diisocyanate (e.g., tolylene diisocyanate) and a hydroxyl group-containing (meth)acrylate (e.g., 2-hydroxyethyl acrylate).
Patent JP-H0863566-A (JP)
Title: Device for preventing memory card malfunction
Inventor: HIGUCHI MASAYUKI
IPC: G06K19/073
Filed: 1994-08-19
Abstract: PURPOSE: To prevent a malfunction caused by defective contact due to the non-coincidence of a memory card with the array positions of the respective terminals of a memory card connector. CONSTITUTION: Only when the contact of terminals a1 and an at the most external side of the memory 1 with the terminals b1 and bn of the memory card connector is good a first AND circuit 21 is operated, the second AND circuit 22 can execute writing to RAM 20 when the first AND circuit 21 is operated and also a read/write control signal is inputted and writing to RAM 20 is prohibited in other cases.
Patent JP-H1132450-A (JP)
Title: Non-contact feeding device
Inventor: TAKAHASHI TAKAO
IPC: H01F38/18
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact feeding device which can reduce the voltage drop caused by a reactance, having its origin in the inductance of the primary- side conductor of the non-contact feeding device. SOLUTION: A non-contact feeding device is constituted for supplying electric power to a carrier side from its primary-side conductor 2, connected to a power source 1 in a non-contacting state by means of a secondary-side pickup coil 3 installed to the carrier by utilizing the electromagnetic conduction phenomenon. In order to compensate a reactance L2 of the coil 3, a capacitor 4 is connected in series with the coil 3, and both terminals of the capacitor 4 are connected to a load 5. Then, the reactance L2 of the coil 3 and the capacitance C2 of the capacitor 4 are set so as to satisfy a relation, ωL2 1>1/(ωC2 ), where ωrepresents the angular frequency of the power source 1.
Patent JP-H1128515-A (JP)
Title: Self-expanding and contracting shaft type multi band material coiling device
Inventor: HASHIKAWA YOSHITO
IPC: B21C47/30
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To surely impart prescribed coiling force without generating rubbed flaw, patterns by impression or the like on the surface of multi slit band materials, furthermore, to simplify coiling equipment by unnecessitating a tension imparting device and equipment of a loop pit for receiving sagging in front of a coiler and also to dissolve a fault with use of an expanding/contracting bag body and divided pressing pieces. SOLUTION: Plural divided coiling rings 4 are freely attachably and detachably mounted on the outer periphery of the self-expanding-and-contracting shaft 3, long-length grooves 5 in the direction of the axial center having both side-faces inclined in the expanding direction toward the bottom part and forming symmetric angles with both side faces and the bottom part are formed on the outer peripheral surface of the self-expanding-and-contracting shaft 3 and long-length lags 6 which are fit into the grooves 5 and have collar faces 6b having inclined bottom part which are formed from an elastic body having an inclined angle smaller than the angles of both side faces of the groove bottom are provided so as to be freely appeared/retreated by sliding.  A continued fluid passage 7 which is communicated to the bottom of the grooves 5 from the end parts of the self-expanding-and-contracting shaft 3 is provided and rotational torque of the self-expanding-and-contracting shaft 3 is transmitted to each divided coiling rings 4 by fluid pressure through the long-length lags 6 for pressing the inner peripheral surface of each divided coiling rings 4.