baber/WOPTO huggingface dataset:
Patent JP-H08100950-A (JP)
Title: Storage type hot water supply system
Inventor: HASHIMA TAKAHARU
IPC: F24H1/18
Filed: 1994-09-30
Abstract: PURPOSE: To enable the continuation of a followup boiling operation of a bath and a heating operation and reduce sufficiently a possible danger of a user's suffering scald or the like even when a mixing adjustor for adjusting the mixing ratio of water breaks down with the path on the side of a hot water delivery pipe opened fully. CONSTITUTION: This storage type hot water supply system has a hot water storage boiler body 10 which is provided with a burner 12 and a hot water storage tank 14 while heat exchange coils 15 and 16 for heating and follow-up boiling of a bath is arranged in the hot water storage tank 14, a water feed pipe 20, a hot water delivery pipe 40, a bypass pipe 30 for mixing water and a mixing adjustor 50.  A controller 70 are provided to control the temperature of hot water stored of the hot water storage tank 14 to be held at a fixed high temperature at least above 70 deg.C when a heating operation and a followup boiling operation of the bath are carried out in the normal operation while altering the holding temperature of the hot water stored of the hot water storage tank 14 to a fixed temperature of 50-60 deg.C in the heating operation and in the followup boiling of the bath as safety operation when the mixing adjustor 50 breaks down with the path on the side of the hot water delivery pipe 40 opened fully.
Patent JP-H03124238-A (JP)
Title: Securing device for rotor magnet
Inventor: OTAKE SHINICHI
IPC: H02K1/27
Filed: 1989-10-05
Abstract: PURPOSE:To surely prevent peel off of magnet and to improve rotary balance of a rotor by arranging taper pins between retainers and securing a permanent magnet through an endless fixing band to a laminated magnetic body by means of the taper pins. CONSTITUTION:A laminated magnetic body 3 is pressure applied onto a rotary shaft 2 and secured in place while retainers 4 are arranged at the opposite sides of the laminated magnetic body 3 and fastened by means of four fixing pins. Four permanent magnets 6 are arranged with interval on the outer circumference of the laminated magnetic body 3 and a nonmagnetic metallic endless fixing band 7 is applied onto the outer circumference of the permanent magnet 6. When taper pins 8 are inserted into engaging holes 4a of two retainers 4 and fixing pins 5 are tightened, the taper pins 8 push the endless fixing band 7 thus securing the permanent magnets 6 firmly. By such arrangement, peel off of the permanent magnet 6 can be prevented reliably and rotary balance of rotor 1 can be improved.
Patent JP-H1193954-A (JP)
Title: Working device of dynamic pressure generating groove
Inventor: SAKATANI IKUNORI
IPC: B21H7/18
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make the circumferential pitch of a groove constant and precisely and highly efficiently work a dynamic pressure generating groove on the bore surface of a circumferential work by performing a grooving by use of a specified number or more of balls. SOLUTION: A main spindle 5 is normally rotated at a prescribed rotating speed, and a jig 9 is moved in the direction of the main spindle 5 to insert the outer cylinder 3 of the jig 9 to a sleeve bore surface 7. Although a ball 2 makes contact with the sleeve bore surface 7, the outer cylinder 3 is continuously moved in the direction of the main spindle 5. The outer cylinder 3 and the ball 2 are spirally moved in one direction to a sleeve 6, and the ball 2 is pressed into contact with the sleeve bore surface 7 to form a one-way spiral groove 8a by plastic working by rolling.  When the main spindle 5 is then reversely rotated at a prescribed rotating speed in the direction opposite to the initial direction, and the outer cylinder 3 is also moved in the direction of the main spindle 5, the ball 2 is pressed onto the sleeve bore surface 7 to form a spiral groove 8b in the opposite direction to the one direction by plastic working by rolling.
Patent JP-H0784787-A (JP)
Title: Efficient calculation mechanism for reduction
Inventor: NUMAO MASAYUKI
IPC: G06F9/44
Filed: 1993-09-13
Abstract: PURPOSE:To get rid of inefficiency at the time of finding out a reloading part 11 in the respective steps of calculation relating to the improvement of the calculation mechanism of a reduction machine. CONSTITUTION:In this mechanism, by introducing the intermediate step of reloading and dividing a calculation rule to plural rules, only one arc 11 and nodes 112 on both ends are included in the condition part of the calculation rule and the calculation rule is applied by a reloading circuit 21 while putting the generated arcs in a queue and successively taking them out. The propriety of calculation rule application can be decided by investigating the nodes of both ends of the respective arcs and the propriety of the application does not change even when the adjacent arc is reloaded. Thus, just by judging the propriety of the calculation rule application once after generating the arc, the reloading part can be taken out at a high speed and efficient reduction can be performed by the simple mechanism.
Patent JP-S63134665-A (JP)
Inventor: JIERII EI TEIRAA SHINIA
IPC: B01J4/00
Filed: 1987-10-16
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-S63115191-A (JP)
Inventor: SHISHIDO SHIGENARI
IPC: G09F3/04
Filed: 1986-11-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10101665-A (JP)
Title: Compound having stilbene skeleton, tyrosinase activity inhibitor and cosmetic
Inventor: SAKAI KATSUMI
IPC: A61K8/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject highly safe new compound useful as a tyrosinase activity inhibitor capable of highly inhibiting tyrosinase activity involving melanogenesis, thus applicable to e.g. cosmetics. SOLUTION: This new compound is shown by the formula (R<1> and R<2> are each H or methyl), e.g. 3,2',4'-trihydroxy-6",6"dimethylpyrano(3",2":4,5)-trans- stilbene. This compound of the formula is obtained, for example, by Wittig reaction between 2,2-dimethyl-7-formyl-5-hydroxychromene, 2-methyl-7-formyl-5- hydroxychromene or 7-formyl-5-hydroxychromene and 2,4- dihydroxybenzyltriphenylphosphonium chloride. The compound of the formula (where, R<1> and R<2> are each methyl) is obtained, for example, by subjecting the powder or shavings of mulberry tree or Artocarpus incisus belonging to the genus Artocarpus to extraction with warm ether followed by purifying the resultant solvent extract and then isolation.
Patent JP-H0966121-A (JP)
Title: Ball with tail
Inventor: KIN TATSUAKI
IPC: A63B43/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To allow a person or a child having weak arm or shoulder force to easily throw a ball high and far by forming the ball having tails with a weight and a cushioning material. SOLUTION: Tails 2 made of a cord or a tape are fitted to a ball 1. The ball 1 is constituted of a weight and a cushioning material. The tails 2 are fitted at the rear section of the ball 1, and the cushioning material is located at the front section of the ball 1. For throwing the ball 1, the tails 2 are gripped to turn around the ball 1, and the ball 1 is thrown via centrifugal force while it is not directly gripped by a hand. The ball 1 can be thrown far and high with small force. When the ball 1 drops, the ball 1 surely flies leaving the tails 2 behind because the tails 2 have larger are resistance against weight as compared with the ball 1, and the ball 1 is prevented from hurting a person or damaging an object by the cushioning material when the ball 1 drops.
Patent JP-S62122354-A (JP)
Title: Method and equipment for data transmission
Inventor: SHIMATANI TOSHIMICHI
IPC: H04Q11/04
Filed: 1985-11-21
Abstract: PURPOSE:To simplify a system constitution including a master CPU side and a slave CPU side by sending a transmission enable address signal representing a slave CPU to be sent together with a data through a transmission from a master CPU toward the slave CPU. CONSTITUTION:A master transmission/reception circuit 5 is constituted to execute transmission/reception by a data format, and an outgoing transmission format uses an outgoing transmission line 16 to send a data from the master transmission/reception circuit 5 to slave transmission/reception circuits 11a-11c. A slave transmission control signal includes information to control the transmission from slave circuits 2a-2c to a master circuit 1 in the section C4 of an outgoing format and it is called a transmission enable data. The data consists of 8-bit B0-B7, and the 6-bit B0-B5 are used for the address signal of the slave circuit to be sent, that is, the transmission enable address signal. Thus, the data transmission placing priority to the slave circuit having much data quantity is attained and the transmission line is efficiently used.
Patent JP-2001085206-A (JP)
Title: Illuminated slide volume control
Inventor: ABE SHOGO
IPC: H01C10/44
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent an LED from falling off the housing section of a control by a method wherein the control is equipped with the housing section, elastic arms provided to the sides of the housing section, and projections each provided to each tip of the arms projecting toward the housing section, and the LED is housed in the housing section by a snap action of the projections. SOLUTION: A control 9 is equipped with a base which is connected to a slider pad extending in the plane direction of an insulating board, a pair of elastic arms 14 which are each provided to each side of the tip of the base, a base wall 9e pinched between the elastic arms 9e, and a housing section surrounded with the base wall 9e and the elastic arms 14. The elastic arms 14 are each provided with a projection 16 which protrudes toward the housing section and an inner wall 14a formed facing the housing section. A light emitting part 28 is fastened by the snap action of the projections 16 provided to the elastic arms 14, by which an LED 27 is housed in the housing section of the control 9. Furthermore, a gap is formed extending from the upper part of the inner wall 14a to the base wall 9e of the control 9.
Patent JP-H08100068-A (JP)
Title: Moisture-shrinkable resin molding and its production
Inventor: YAMAMOTO MANABU
IPC: B29K77/00
Filed: 1994-09-29
Abstract: PURPOSE: To improve the formability into a film, moisture absorption properties, shrinkability. clarity, and strengths of a moisture-shrinkable resin molding by mixing and kneading a polyamide with a metal salt, molding the mixture, and stretching the resultant molding. CONSTITUTION: A polyamide is mixed with 1-20wt.% org. or inorg. metal salt to give a mixture having a glass transition point of 50-300 deg.C (under absolute dry condition), a moisture absorption of 0.1% or higher, and a strength and an elongation of 1kgf/mm<2> or higher and 100% or higher, respectively, in the state of having absorbed moisture. The mixture is kneaded and molded with an extruder and stretched 1.1 to 70-fold in both machine and transverse directions to give a moisture-shrinkable resin molding having a shrinkability of 1% or higher at 20-50 deg.C in an atmosphere with a relative humidity of 70% or higher.
Patent JP-H0978121-A (JP)
Title: Vacuum refining apparatus and operating method thereof
Inventor: KOSEKI TSUNEO
IPC: C21C7/10
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a vacuum-refining treatment of degassing, decarburization, etc. SOLUTION: An exhaust shut-off valve 17 is arranged on a connecting duct 15 for connecting an exhaust pump with a vacuum vessel 10, and the vacuum vessel 10 is directly connected with a starting ejector SE through a bypass tube 20. Only exhaust system at the exhaust pump side without passing through the exhaust shut-off valve 17 is beforehand exhausted in the condition of closing the exhaust shut-off valve 17 before starting the vacuum refining treatment. At the time of reaching a prescribed vacuum degree in the exhaust system, the vacuum vessel 10 is directly exhausted through the bypass tube 20 by using the starting ejector SE which ordinarily stops, paralleled with the exhaust in this exhaust system. At this time, the vacuum refining treatment is started.  At the time of reaching a prescribed vacuum degree in the vacuum vessel 10, an equalizing valve 19 is opened to equalize the pressures of the vacuum vessel 10 and the exhaust system. Thereafter, the exhaust shut-off valve 17 is opened and the vacuum vessel 10 and the exhaust system are simultaneously exhausted through the connecting duct 15.
Patent JP-H07118810-A (JP)
Title: Austenitic stainless steel excellent in thermal fatigue strength and high temperature salt damage resistance
Inventor: TADA MASAYA
IPC: C22C38/00
Filed: 1993-10-20
Abstract: PURPOSE:To improve the producing efficiency and to reduce the production cost by incorporating specified wt.% of C, Si, Mn, Cr, Ni, V, Nb and P into a stainless steel. CONSTITUTION:The componental components of this austenitic stainless steel is constituted of the one contg., by weight, <=0.05% C, >2.0 to 4.0% Si, <=2.0% Mn, 12 to 30% Cr, 7 to 20% Ni, 0.1 to l.0% V, 0.25 to 1.00% Nb and >0-06 to 0.20% P, and the balance Fe with inevitable impurities. Furthermore, <=5% Mo is incorporated. Or, one or more kinds selected from Ca, Y, REM and Zr are incorporated. Thus, the austenitic stainless steel suitable for an automotive exhaust gas, a rubbish incinerator or the like can be provided.
Patent JP-H01108224-A (JP)
Title: Five-membered heterocyclic compound copolymer
Inventor: SUGIMOTO RYUICHI
IPC: C08G61/10
Filed: 1987-10-20
Abstract: PURPOSE:To obtain the title copolymer which can be melt-molded, is insoluble in a solvent and can give inexpensively a molding of excellent electroconduc tivity, by copolymerizing a five-membered heterocyclic compound having speci fied structural units. CONSTITUTION:A copolymer is prepared by copolymerizing a five-membered heterocyclic compound of formula I (wherein R1 is a 4 C or higher alkyl, X is O, S, Se, imino, alkylimino or arylimino), e.g., 3-octylthiophene, with a five- membered heterocyclic compound of formula II (wherein R2 and R3 are each H, an allyl, X1 and X2 are the same as X, and n is a natural number), [e.g., 1,5-bis(thien-3-yl)pentane]. This copolymer is featured by insolubility in a solvent, meltability, moldability and a capability if easily and inexpensively producing an electroconductive molding.
Patent JP-H08122654-A (JP)
Title: Endoscope device
Inventor: ARAI KEIICHI
IPC: G02B23/24
Filed: 1994-10-26
Abstract: PURPOSE: To provide an endoscope device which can automatically turn off a driving power source for a light source for lighting and an image pickup system unless the endoscope is used. CONSTITUTION: The electronic endoscope 2 which has a solid image pickup element 4 in its tip part 13 is connected to a video processor 5 which performs signal processing and this video processor 5 is supplied with driving electric power from a power unit 6. A use detecting means 21 which uses a hand shake sensor 20 detecting hand shake is incorporated in the operation part 9 of the electronic endoscope 2 and if a hand shake is detected, the power source is turned on with a relay switch 23, but when no hand shake is detected, the power source is turned off.
Patent JP-H0571697-A (JP)
Title: Float valve
Inventor: KOIKE TADASHI
IPC: F16T1/22
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a float valve with which malfunction is automatically detected, and a valve seat member is automatically recycled without decomposing it at an abnormal condition. CONSTITUTION:A plurality of valve ports 15 to 18 having same opening areas are formed on a spherical valve seat member 11. A motor 33 for rotational operation is connected to the spherical valve seat member 11. An oscillation sensor 19 is arranged for detecting oscillation of fluid passing the valve port 15. An adjusting meter 26 judges whether the condition is normal or not based on the oscillation level detected by the oscillation sensor 19. At an abnormal condition, the motor 33 is rotated by 90 degrees. The valve ports 16 to 18 are sequentially rotated to a position facing to a valve chamber 4.
Patent JP-H0569511-A (JP)
Title: Manufacture of silicone composite body
Inventor: HARA HIROYASU
IPC: B32B25/08
Filed: 1991-09-13
Abstract: PURPOSE:To easily manufacture silicone composite body consisting of surface layer and base layer by a method wherein layer made of silicone composition, which turns into the form of gel by hardening, and silicone composition, which is provided on the surface of the layer and turns into the form of elastomer or the like, are hardened simultaneously. CONSTITUTION:The silicone composite body concerned consists of base layer made of silicone gel and surface layer, which is formed on the surface of the base layer and made of silicone elastomer or silicone resin. In this case, at the manufacturing of the silicone composite body, firstly, layer made of hardening silicone composition, which hardens into gel-like hardened matter, is provided. Next, on the surface of the above-mentioned layer, layer made of hardening silicone composition, the specific gravity of which is smaller than that of the above-mentioned composition and which hardens into elastomer-like or resin-like hardened matter. In succession, the respective layers made of the above-mentioned compositions are hardened simultaneously. Thus, silicone composite body consisting of surface layer having high hardness and the like and base layer having low hardness and the like is easily manufactured by single hardening treatment.
Patent JP-H11101770-A (JP)
Title: Biosensor and quantification of substrate using the same
Inventor: IKEDA MAKOTO
IPC: G01N27/327
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To quantify a substrate rapidly and simply with high accuracy by applying potential reducing a residual electron carrier to a working electrode and measuring the reducing current between the working electrode and a counter electrode. SOLUTION: A specimen is added dot a reaction layer 7 to react a substrate react with enzyme. Accompanied by this enzyme reaction, the electron carrier in the reaction layer 7 is reduced corresponding to the concn. of the substrate. Next, potential reducing the electron carrier remaining in the reaction system without being reduced by enzyme reaction is applied to a working electrode 4 and the reducing current thereof is measured to calculate the concn. of the substrate. If the amt. of the electron carrier in the reaction layer 7 is made constant, the reducing current corresponds to the concn. of the substrate in the specimen. Therefore, if a calibration curve is preliminarily formed by measuring the reducing current value of a standard soln. amt. of the substrate, the concn. of the substrate in the specimen can be calculated on the basis of this calibration curve.  Since the substrate is quantified from the reducing current as mentioned above, even if an easily oxidazable substance is mixed with the specimen, this method does not receive the effect thereof.
Patent JP-H03126849-A (JP)
Title: Production of aluminum alloy parts reduced in expansion and having high modulus of elasticity
Inventor: INOUE HIDETOSHI
IPC: C22F1/00
Filed: 1989-10-09
Abstract: PURPOSE:To obtain Al alloy parts having low coefficient of thermal expansion, high elastic modulus, and also high modulus of specific elasticity by applying hot rolling to a rolled slab of an Al-Si alloy in which Si content, the size of primary-crystal si, and porosity are specified, respectively, while constraining both ends of the slab. CONSTITUTION:A rolled slab consisting of Al alloy containing 13-40wt.% Si, having <=10mu average size of primary-crystal Si, and also having a degree of denseness of <=5% porosity is used. Hot rolling is applied to the above slab while constraining both ends, in the rolling-width direction, of the slab. The effect of low coefficient of expansion is reduced when Si content in the above alloy is <10%, and, when it exceeds 40%, working is made difficult even if any rapid cooling method is adopted. When the average size of primary-crystal Si exceeds 10mu, cracking occurs at the time of rolling. Further, the porosity of the slab is regulated to <=5% in order to prevent cracking at the time of rolling, and both ends of the slab is constrained in order to prevent edge cracks at the time of rolling.
Patent JP-H11101385-A (JP)
Title: Piping sound insulating material
Inventor: MITSUOKA YOSHIAKI
IPC: B29C67/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the superior sound insulating effect, by molding a sound insulating layer which covers an outside of a piping, with a chip-shaped foam body and an adhesive. SOLUTION: A chip-shaped foam body 3 is molded into the shape of a sheet through a urethane adhesive to be used as a sound absorbing layer 1 (10 mm thickness), and a PVC sheet (1 mm thickness) is stacked thereon as a sound insulating layer 2 by the urethane adhesive agent. The chip-shaped foam body 3 used in the sound absorbing layer 1 is, for example, the foam body granulated into single or plural arbitrary shapes such as chip, flake, or granular shape by a means such as grinding, cutting or the like, and a size thereof is not particularly limited. Further a material is also not particularly limited, and for example, a plastic foam body, a rubber foam body such as EPT(ethylene-propylene terpolymer), natural rubber, butyl rubber or the like, or a blended matter of at least two kinds of these foam bodies, can be used.  Whereby the noise caused by the drained sound inside of the piping, the flowing water or the like can be reduced.
Patent JP-H07123157-A (JP)
Title: Voice input device for multi-spot conference
Inventor: YAGYU MASAKI
IPC: G10L21/02
Filed: 1993-10-22
Abstract: PURPOSE:To provide the voice input device for multi-spot conference where the noise component due to the environmental noise in a conference room included in a synthesized voice is suppressed. CONSTITUTION:An output control part 301 controls output of the voice signal of a speaker and the environmental noise in the conference room. An environmental noise extracting part 302 extracts the environmental noise in each conference room from the output of the output control part 301 before the start of conference. An inverted signal generating part 303 inverts the polarity of the noise signal extracted by the environmental noise extracting part 302 to generate the inverted noise signal. An inverted signal storage part 304 stores the inverted noise signal after sampling it with a prescribed period. A voice synthesizing part 305 electrically synthesizes the inverted noise signal read out from the inverted signal storage part 304 and the conference voice including the environmental noise signal from the output control part 301. A noise control part 306 changes and holds the phase of the sampled inverted noise signal from the inverted signal. storage part 304 so that the output level of the voice synthesizing part 305 is lowest.
Patent JP-H08127675-A (JP)
Title: Semi-electroconductive rubber composition
Inventor: YABUSHITA SHUNICHI
IPC: H01B1/24
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a semi-electroconductive rubber composition capable of providing stabilized volume resistivity in the medium-resistance region, and excellent in volume production stability and also processability. CONSTITUTION: This semi-electroconductive rubber composition is obtained by incorporating a rubber with carbon black having an average particle diameter of >=80nm and carbon black having an average particle diameter of <=30nm at weight ratio of (4:1) to (1:4), and with >=15wt.% of a rubber without any double bond in its main chain.