baber/WOPTO huggingface dataset:
Patent JP-H05310693-A (JP)
Title: New benzylsuccinic acid derivative
Inventor: SATO FUMIYASU
IPC: A61K31/40
Filed: 1992-04-29
Abstract: PURPOSE:To obtain a new benzylsuccinic acid derivative useful as a medicine such as therapeutic agent for diabetes, having lowering action on blood glucose and promoting action on secretion of insulin by reacting a specific phenylbutyric acid derivative with a monocyclic amine compound. CONSTITUTION:A phenylbutyric acid derivative of formula I (R<1> is H or 1-4C lower alkyl; R<3> is 1-6C alkyl, 7-10C aralkyl or carboxyl-protecting group; C* is carbon atom in R configuration or S configuration) is reacted with a monocyclic amine compound of the formula A-H (A is monocyclic amino group which may be substituted with 1-4C lower alkyl) such as pyrrolidine, piperidine or 4-methylpiperidine and optionally the alkyl group, the aralkyl group or the protecting group is removed to give a new benzylsuccinic acid derivative of formula II useful as a therapeutic agent for diabetes, having lowering action on blood glucose and promoting action on secretion of insulin.
Patent JP-H05319881-A (JP)
Title: Cement admixture and cement composition
Inventor: NIKAIDO YASUYUKI
IPC: C04B22/10
Filed: 1992-05-22
Abstract: PURPOSE:To provide a cement admixture mainly used in civil and building field and a cement composition using the same. CONSTITUTION:The cement admixture contains calcium aluminates, inorganic sulfate and calcium carbonate having grain size of >=2000cm<2>/g Blaine specific surface area and the cement composition is obtained by blending a cement with the cement admixture. A concrete excellent in manifesting initial strength is obtained by using the cement admixture.
Patent JP-H0333021-A (JP)
Title: Equalization of molten glass temperature and its device
Inventor: TOOMASU MIIKURU
IPC: C03B7/06
Filed: 1990-06-14
Abstract: The invention provides a method and apparatus for equalizing the temperature of molten glass (2) over the cross-section of a stream thereof advancing through a refractory forehearth from a glass furnace to a glass working machine. To this end, cooling air is blown downwardly to strike the mid-line of the stream, and is then evacuated upwardly from locations on either side of the mid-line, in such manner that substantial side regions of the stream surface are preserved from cooling contact with the cooling air. Apparatus for this purpose comprises refractory blocks (4a, 4b) which can be assembled to form a forehearth superstructure or roof, the blocks having hollow formations which unite on assembly thereof to form feed (11) and return (12, 13) channels for the cooling air, as well as inlet (8) and exhaust (9, 10) ducts for directing it at the molten glass and recovering it thereafter.
Patent JP-S6313904-A (JP)
Title: Liquid pressure type actuator for vehicle
Inventor: WAKITANI MICHIO
IPC: F15B11/08
Filed: 1986-07-01
Abstract: PURPOSE:To improve compatibility of a liquid pressure type actuator by separating an electric control circuit for drive control of solenoid valves from an electric controller for engine drive control and providing it near the main body of the liquid pressure type actuator. CONSTITUTION:An electric control circuit 3 to control solenoid valves 11, 12, 13 is separated from an electric controller 14 for controlling an engine and provided near the main body of a liquid pressure type actuator 2. Thus the liquid pressure type actuator can be controlled by computing based on an executing signal from the electric controller 14 for engine drive control, a target position signal, and a position signal from a position sensor, thereby compatibility of the liquid pressure actuator can be improved.
Patent JP-S63318759-A (JP)
Title: Ceramic circuit substrate
Inventor: MIZUNOYA NOBUYUKI
IPC: H01L23/12
Filed: 1987-06-23
Abstract: PURPOSE:To suppress generation of a non-joint part to be caused by a DBC method at the time of joining to the minimum, by directly joining a copper circuit plate to the copper thin film layer of the ceramic substrate, wherein the copper thin film layer is formed on the surface by heating in advance. CONSTITUTION:A copper circuit plate 3 is directly joined on the copper thin film layer 2 of the ceramic substrate 1, on whose surface the copper thin film layer 2 is in advance formed, by heating. The copper thin film layer 2 is formed by a non-electrolysis plating method or a physical evaporation method, the thickness of the thin film layer 2 being suitably within the range of 0.01-10mum. For instance, a copper plating layer 2 having the thickness of about 2 mum is formed on both surfaces of the ceramic substrate 1 mainly composed of alumina. Next, the copper circuit plate 3 having the thickness of 0.03mum of tough-pitch copper having an oxygen content of 300ppm is arranged in the fixed position of the copper plating layer 2 formed on both surfaces of the ceramics substrate 1 for being given heat treatment in a nitrogen gas atmosphere at 1070 deg.C for ten min to join both of them so as to manufacture a ceramic circuit substrate.
Patent JP-S5276632-A (JP)
Title: Controlling device for generator
Inventor: ARISAKA KOUICHI
IPC: H02P9/04
Filed: 1975-12-23
Abstract: PURPOSE: By adding a simple detection circuit to a speederless governor, aimed at is to creat cheap circuit which can control, stably and in a wide range, the speed of a generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5778777-A (JP)
Title: Sodium-sulfur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1980-10-31
Abstract: PURPOSE:To secure the safety of a sodium-sulfur battery even when the solid electrolyte tube is broken by placing a double negative component, which consists of an inner case filled with Na and an outer case, inside a solid electrolyte tube so that a space is formed between the outer case and the solid electrolyte tube, and connecting the spaces of the inner and the outer cases. CONSTITUTION:Since the space between a solid electrolyte tube 1 and an outer case 13 is under reduced pressure, molten Na contained in an inner case 12 is passed through a negative terminal tube 4', is introduced from the upper hole of the tube 4' into the former space for moistening the surface of the tube 1. After that, molten Na moistening the surface of the tube 1 permeates through the tube 1 into a positive active material 8, and reacts with the material 8 to discharge electricity. When any crack or the like develops in the tube 1, the material 8 directly reacts with a negative active material 2 to generate reaction heat, which causes the outer case 13 to be broken earlier than a battery case 10. As a result, the pressure inside the case 13 and that inside the space between the tube 1 and the case 13 are equalized, and molten Na comes not to be sucked through the tube 4'. Consequently, the safety of a sodium-sulfur battery is secured by limiting the amount of the direct reaction.
Patent JP-2000270807-A (JP)
Title: Fading preventing agent for anthocyanin-based coloring matter and food containing the same
Inventor: NISHIYAMA KOJI
IPC: A23L29/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain both a fading preventing agent capable of significantly suppressing a fading phenomenon of an anthocyanin-based coloring matter and an anthocyanin-containing food in which the fading is significantly suppressed. SOLUTION: The characteristic of this fading preventing agent is to contain isochlorogenic acid or its salt as an active ingredient. The isochlorogenic acid is at least any one kind selected from the group consisting of 3,5-dicaffeoylquinic acid, 3,4-dicaffeoylquinic acid, 4,5-dicaffeoylquinic acid and 3,4,5-tricaffeoylquinic acid.
Patent JP-H0448478-A (JP)
Title: Magnetic tape cartridge
Inventor: TSUKAMOTO TAKESHI
IPC: G11B23/087
Filed: 1990-06-13
Abstract: PURPOSE:To prevent the deterioration of functions such as drop out or the like and to improve picture quality by forming a guide groove or a projected line to be parallel to the bottom of a lower case on both sides of a reel lock lever, and forming the projected line or the guide groove on the wall on both sides for operation for the reel lock lever provided with a lower case side. CONSTITUTION:A reel lock lever 10 slides inside of side walls 6,6' for operation by a member for operation to be inserted through a hole 5 for operation. The reel lock lever 10 is held and guided by the fit of projected parts 7,7' and a guide groove 11, and ship, etc., are not generated while touching and sliding the bottom of a lower case 2 by the sliding operation of the reel lock lever 10 because a constant opening is formed by the sliding operation of the reel lock lever 10 at the lower position of the reel lock lever 10. Thus, the secure detent of a tape reel can be guaranteed by the smooth operation of the reel lock lever 10, and problems such as drop out, etc., caused by the adhesion of chips, etc., to the tape can be completely eliminated.
Patent JP-2000348503-A (JP)
Title: Alarm lamp
Inventor: KURODA MASAO
IPC: F21S2/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve visibility by projecting outward one or more projections with outer surfaces formed of several polygonal planes and hollow parts opened in the marker body to a light transparent wall provided in at least a part of a hollow marker and irradiating lights of one or more light emitting diodes directed toward the projections in the marker body toward the outer surfaces via the hollow parts. SOLUTION: A plurality of projections 6, integrally formed at same intervals outward in the circumferential direction of two dished transparent walls 2, 3 which have reflecting surfaces of a marker body with inner spaces 13 and are faced opposite to each other are opened to the inner spaces 13 to be formed into a diamond-cut external appearance along with hollow parts 7 with polygonal inner surfaces 7a. The tip parts of light emitting diodes 20, radially installed in a retaining member 15 of a printed circuit board in the inner space 13, are preferably inserted into the hollow parts 7 and fitted in annular projecting threads 10 projecting to the inside faces of the transparent walls 2, 3. The incident light is greatly expanded into a conical shape, prevented from dispersing in the marker body, transmitted through the projections 6, and obtain directivity to appear bright.
Patent JP-H09315953-A (JP)
Title: Physioligically active peptide composition for nasal absorption
Inventor: YANAGAWA AKIRA
IPC: A61K38/095
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a physiologically active peptide composition for nasal absorption, excellent in the biological absorbability of the physiologically active peptide used as an active ingredient contained in the composition on an intranasal administration (nasal administration). SOLUTION: This physiologically active peptide composition for nasal absorption is prepared by homogeneously dispersing and adhering an active dose of a physiologically active peptide such as a peptide hormone, a physiologically active peptide or an enzymatic protein to a carrier comprising finely ground tourmaline having an average particle diameter of <=250μm. Insulin, calcitonin, a thyroid hormone or a human growth hormone is preferably used as the physiologically active peptide. The active dose of the physiologically active peptide is homogeneously dispersed and adhered to the finely ground tourmaline to prepare the physiological peptide composition for nasal absorption.
Patent JP-2000347448-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: TAKAHASHI NORIAKI
IPC: G03G9/087
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for more easily producing a novel refined toner having a controlled electrostatic charge by mixing an aqueous solution in which a specific compound or its metal compound is dispersed at a specified average dispersion diameter with a monomer composition containing a radically polymerizable monomer and a coloring agent in a water-soluble dispersion medium and subjecting the mixture to suspension poymerization. SOLUTION: An aqueous solution, in which the compound shown by formula I or formula II or its metal compound is dispersed at 0.01-1 μm average dispersion diameter and the monomer composition containing radically polymerizable monomer and the coloring agent are mixed in the water-soluble dispersion medium and subjected to the suspension polymerization. In formula I, rings A and R are aromatic ring residual groups, -OH and -CONH-R are bonded to aromatic a ring residual group A at adjacent substitution positions. In formula II, A1, A2, R1 and R2 are aromatic ring residual groups; B is a bivalent organic group, -OH and -CONH-R1 and -OH and -CONH-R2 are combined to aromatic ring residual groups A1 and A2 at the adjacent substitution positions, respectively.
Patent JP-S5858618-A (JP)
Title: Constant-voltage circuit
Inventor: SATOU HIDEHIRO
IPC: G05F3/24
Filed: 1981-10-01
Abstract: PURPOSE:To exactly perform a power-down function, by adding two MOS transistors (TR) whose polarity is different, to a conventional constant-voltage circuit, and also constituting the conventional constant-voltage circuit when power-down is not performed, by said addition. CONSTITUTION:When generating a power-down output, a power-down signal is applied to a terminal 19 in order that an MOS TR 17 is turned on, and a MOS TR 18 is turned off. As a result, the TR 17 is turned on, and the TR 18 is turned off. As a result, the gates of TRs 4 and 5 are connected, also the TRs 4 and 5 are connected in series, the gate and the drain of the TRs 4 and 5 become an open state which is not short-circuited, and its circuit configuration is constituted of a CMOS invertor. In this case, as a result of the fact that the TR 17 has been turned on, the TR 5 also conducts, an output terminal 3 becomes nearly ground potential 2, the potential of the output terminal 3 becomes nearly ground potential, a TR 10 is turned off, and the power is cut off.
Patent JP-H0319926-A (JP)
Title: Combined filament yarn
Inventor: HARA ATSUSHI
IPC: D01F6/84
Filed: 1989-06-16
Abstract: PURPOSE:To provide novel, inexpensive combined filament yarn excellent in physical properties and resistance to heat and chemicals, small in anisotropy in physical properties, thus suitable for composite materials, made up of (un) drawn filaments consisting of a specific wholly aromatic polyester and reinforc ing filaments. CONSTITUTION:The objective combined filament yarn made up of (A) 20-80vol.% of undrawn filaments and/or drawn filaments consisting of a wholly aromatic polyester having recurring units of respective formulas I-IV (Ar is 1,3-phenylene, 4,4'-biphenylene, etc.), <=335 deg.C in melting point and 50-100000 poise in melt viscosity and also convertible from crystalline state to optically isotropic molten state by melting and (B) 80-20vol.% of reinforcing filaments (e.g. glass fiber). Said wholly aromatic polyester can be obtained by reaction e.g. between p- acetoxybenzoic acid, 1,4-diacetoxybenzene, 1,3-diacetoxybenzene and isophthalic acid.
Patent JP-S5944163-A (JP)
Title: Method for transferrig call in talking
Inventor: HORI AKIHIKO
IPC: H04M3/58
Filed: 1982-09-06
Abstract: PURPOSE:To simplify the transfer of a call by transferring the call to another extension only by the reception of dialing information of 0-9 in a transfer request from the extension in talking. CONSTITUTION:If an extension subscriber EXT.A in talking (1) requires transfer to an extension EXT.B and only an ending number is different between the extension numbers of EXT.B and EXT.A, only the ending numbers are dialed. At that time, a subscriber's circuit LC, a trunk COT, an exclusive trunk PBWT or extension intertrunk IOT always monitor the dial of the EXT.A, and when dialing for a transfer request arrives, a control device CC receives the dialing through three or four lines and executes the same processing as the ordinally hooking + the dialing of the extension No. to hold the subscriber (COT) in talking and connect the EXT.A and EXT.B to a tone generating device TNS and a signal generating device SIG.
Patent JP-H04331342-A (JP)
Title: Lens polarization measuring device
Inventor: NOGUCHI MASATO
IPC: G01M11/00
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a polarization measuring device which is suited for measurement of polarization state of a lens. CONSTITUTION:A title item is provided with an He-Ne laser 10 which generates a polarization light flux toward a lens 20 to be inspected, an adjustment lens 11 which is provided between the lens 20 to be inspected and the laser 10 and has a power where light fluxes which are emitted from the lens 20 to be inspected are in parallel or in a same state as in actual use, and a light- reception element 40 which receives a light flux being transmitted through the lens 20 to be inspected. Further, an analyzer 30 which is provided between the lens 20 to be inspected and the light-reception element 40 and is rotated for changing an amount of transmission light is provided.
Patent JP-S5945064-A (JP)
Title: Cleaning method of bottom slab in continuous casting method
Inventor: HORIO HIDEKAZU
IPC: B22D11/119
Filed: 1982-09-06
Abstract: PURPOSE:To confine inclusions under a box shaped jig which is provided with a hole for inserting an immersion nozzle and a hole for blowing an inert gas and to clean up a bottom slab by placing said jig on a dummy bar head and starting continuous casting. CONSTITUTION:A packing 6 is inserted between a dummy bar head 1 and a copper plate 5 of a casting mold, nail scrap 7 are thinly laid and a box type jig 10 is placed thereon, as an initial sealing operation for the casting mold. The jig 10 is formed by mounting a net-like steel plate 12 in the bottom of steel bars 14 for stanchions supporting an upper steel plate 13 having a hole 15 for blowing an inert gas and a nozzle 16 for inserting an immersion nozzle. The inert gas is blown through a pipe 11 from the port 15 to create a nonoxidative atmosphere, whereafter an immersion nozzle 9 is inserted through the hole 16 and casting is started. The dirt and inclusions in the initial period of casting are then confined between the bar 1 and the jig 10, whereby the diffusion of the dirt and inclusions to the bottom slab is prevented and the quality of the slab is improved.
Patent JP-S5856574-A (JP)
Title: Signal binarizing circuit
Inventor: HIZUKA TETSUO
IPC: H04N1/403
Filed: 1981-09-30
Abstract: PURPOSE:To attain a binary circuit without an error, by inputting an electric signal from a sensor to an integrating circuit, and inputting the integrated output to an effective area discriminating circuit, in a binary circuit of a floating slice level system. CONSTITUTION:Since an integration circuit 63 is inserted between an input terminal 1 and an effective area discriminating circuit 2, a pickup signal is integrated at an integration circuit 63 and sliced at a slice SL at the circuit 2 and convereted into an effective signal 59'. Thus, the notch in the effective signal caused by a ditch A to PP pit of pickup signal can be avoided. As a result, a pat mark slice signal 58' has a correct slice level to the pickup signal and a pat mark signal PS becomes a pat mark signal to be obtained.
Patent JP-H103292-A (JP)
Title: Karaoke device
Inventor: KONISHI SHUHEI
IPC: G10K15/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE device (orchestration with lyrics) in which music information such as an accompaniment music is outputted so that a singer sings a song and even a beginner enjoys the singing. SOLUTION: A directional speaker 5 is connected to a singing instructing information output terminal 1c provided on a KARAOKE main body 1a and a model singing is generated by the speaker 5. Thus, a singer 4 sings the song while he listens to the model singing which is not heard by the audience. The audience enjoy the accompaniment information and the song being sung by the singer and the singer eliminates the trouble of wearing a headphone and sings a song in a natural condition.
Patent JP-S63318399-A (JP)
Title: Hydrogen storing and feeding device
Inventor: OGAWA MASAO
IPC: G21B1/11
Filed: 1987-06-22
Abstract: PURPOSE:To improve safety by leading out a hydrogen transporting pipe through a cooling means for cooling a hydrogen reservoir part. CONSTITUTION:A hydrogen introducing pipe 18 is connected to the hydrogen introducing hole 6 of the first container 2 through a penetration hole 17 and a bellows joint 21, and a hydrogen discharge pipe 19 is connected with the hydrogen discharge discharge hole 7, and the hydrogen discharge pipe 19 is wound in the helical coil form on the outer surface surface of the side part of a cooling jacket 12. Therefore, the discharged hydrogen can be cooled and transported in the low temperature state, and the leak of tritium, etc. through the metal permeation of hydrogen can be prevented, and safety can be improved.
Patent JP-H103232-A (JP)
Title: Fixing roller controller for image forming device
Inventor: MASUDA MAKOTO
IPC: G03G15/20
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To uniformize surface temperature by eliminating temperature difference at boundary parts between the center part and both end parts of a fixing roller when small-sized paper is used for copying. SOLUTION: The number of copies (y) is compared with the number of copies x1 by which is reaches fixing lower limit temperature at the time of copying while a heater is turned off. When a relation is 7<=x1, copying is performed while the heater is turned off. When the relation is y>x1, the copying is performed while the heater is turned on, and after the completion of the copying, the heater is turned off and the fixing roller is idly rotated. First set temperature T2 is detected based on the number of copies (y), and the copying is started in a state where the heater is turned off. The nip width difference A of the fixing roller is detected while copying, and the copying is continued by present temperature control or temperature control is repeated again by judging the remaining number of copies as the number of copies according to the detected result.
Patent JP-S6134657-A (JP)
Title: Computer provided with input/output card
Inventor: HAYASHI YOSHIHIRO
IPC: G06F13/24
Filed: 1984-07-27
Abstract: PURPOSE:To execute a soft and economical extension of a computer system, in case of interruption processing of an extended apparatus, y connecting a card connecting slot to an interruption controller terminal, and providing a card number circuit on an input/output card. CONSTITUTION:Card connecting slots S1-S4 to which extended interface cards (input/output cards) io1-ion are connected are connected to an interruption controller 2. Also, the cards io1-ion execute control of an extended apparatus and relaying of the extended apparatus and a CPU1, and contain a card number recognizing circuit. First of all, when an interrupting signal is outputted from an interrupting signal output terminal (intb) of an extended interface circuit of the cards io1-ion, it is inputted to interrupting signal receiving terminals iR1-iR4 of each different level of a controller 2 through the slots S1-S4. Subsequently, an interruption processing well-adapted to the card is executed through the controller 2 and the CPU1. In this way, in case of the interruption processing of the extended apparatus, a soft and economical extension of a computer system can be executed.