baber/WOPTO huggingface dataset:
Patent JP-H04125378-A (JP)
Title: Plug for mixing hot water with water
Inventor: ENOKI MASATOSHI
IPC: F16K11/078
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a plug for mixing hot water with water excellent in operational ability by providing a plug body having a cartridge case pivotably supported therewith swingably in the longitudinal direction, opening/closing valve for opening/closing a passage by the swinging, and a temperature adjusting function section for adjusting a mixing ratio of hot water to water by rotational operation of a handle. CONSTITUTION:A cartridge case 5 is provided on a valve body 4 swingably in the longitudinal direction, and a temperature adjusting function section A in the cartridge case 5 includes a movable valve body 16 and a movable valve body drive means 18 for vertically moving the movable valve body 16. By vertical movement of the movable valve body through rotational operation of the handle 6, there is set an alignment ratio of a hot water valve hole 22 and water valve hole 23 of the movable valve body 16 to hot water charging hole 9 and water charging hole 10 of a fixed valve bodies 7 and 8. Thus the mixing ratio of the hot water to water can be set. Further, by swinging of the cartridge case 5 through longitudinal operation of the handle 6, it is possible to change the alignment area and thus to start discharge, stoppage thereof and adjust the flow rate without changing the alignment area ratios of the hot water charging hole 9 to the hot water valve hole 22, and of the water charging hole 10 to the water valve hole 23.
Patent JP-H0293252-A (JP)
Title: Ignition device for instantaneous heating container
Inventor: SUZUKI RYOICHI
IPC: F24V30/00
Filed: 1988-09-30
Abstract: PURPOSE:To improve a safety characteristic by a method wherein one of a double-pipes is applied as a string for an igniter or a wire storing box, the other pipe is applied as a heating gas discharging port, a liquid immersion hole is formed in a pipe acting as the string or wire storing part and then a float is fixed to an extreme end of the string or wire. CONSTITUTION:A double pipe 8 is arranged at an upper part of an outer shell 7 and a string 9 of an igniter 6 is passed through this double pipe 8 and can be fixed. An inner pipe 8A of the double pipe 8 may act as a gas discharging port when heated and an outer pipe 8B stores a float 10 fixed to an extreme end of a string 9 as well as the storing 9 of the igniter 6 with a clearance between it and the inner pipe 8A. The outer pipe 8B is formed with water immersion hole 8C, and a plug 11 for preventing immersion of water is arranged between the inner pipe 8A and the outer pipe 8B below the hole 8C. The string 9 of the ignition unit passes through this plug 11. Then, an extreme end of the string 9 of the igniter 6 is fixed to a lid 14 covered at an upper end of the hollow pipe 13 and the lid 14 is adhered to the hollow pipe 13 with water soluble glue.
Patent JP-H0871733-A (JP)
Title: Sand mold casting device
Inventor: TAKAGI MASARU
IPC: B22D27/04
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the development of misrun and chilled crack in the thin part of a casting by executing electromagnetic induction heating to molten metal filled up in a cavity in a sand mold and a casting in the sand mold. CONSTITUTION: The electromagnetic induction heating part 3 is arranged between a molten metal pouring part 1 and a casting taking-out part 4. The electromagnetic induction heating part 3 is provided with a first heating coil 31 and a second heating coil 32, and a first electric power control part 33 and a second electric power control part 34 are connected to the first and the second heating coils 31, 32, respectively. Further, a heating control part 35 is connected to the first and the second electric power control parts 33, 34. The electromagnetic induction heating is executed to the molten metal filled up into the cavity 24 in the vertical type flaskless sand mold 22 with the first heating coil 31 and successively, to the casting 41 in the vertical type flaskless sand mold 22 with the second heating coil 32.
Patent JP-H03106550-A (JP)
Title: Method for controlling injection in die casting machine
Inventor: TAMURA KATSUYA
IPC: B22D17/32
Filed: 1989-09-20
Abstract: PURPOSE:To improve working rate of a machine and the productivity of products by detecting gnawing degree of a plunger tip and increasing injection pressure to execute control of the die casting machine. CONSTITUTION:At the time of forming the product by filling up molten metal into cavity 13 in a die 10 constituted of a fixed die 11 and a movable die 12, at first the molten metal is supplied into an injection sleeve 15, and successively, in a device for injecting the molten metal into the cavity 13 by advancing the plunger tip 17 therein with an injection cylinder 18 at low or high velocity, the grawing degree between the injection sleeve 15 and the plunger tip 17, is detected. When this scuffing degree exceeds the fixed value, by advancing the plunger tip 17 according to the scuffing degree, injection pressure is increased. By this method, variation of the velocity caused by the scuffing is made little, and defect of the development of blow hole, etc., is prevented and the working rate of machine is improved and the productivity of product can be improved.
Patent JP-H01113926-A (JP)
Title: Data reproducer
Inventor: ARUTOUURU KURUTSU
IPC: G11B7/095
Filed: 1988-09-30
Abstract: PURPOSE: To operate an adjusting amplifier at an optimum operation point by applying an offset compensation voltage to the input side of the adjusting amplifier for a track adjustment circuit until photo-voltages of photodiodes from which a track error signal is fetched become equal to each other. CONSTITUTION: The same voltage is applied to both input sides of a comparator K from a reference voltage UR at a prescribed time interval. Then, a control unit MP varies a digital value of an output side A2 until the comparator K shows that its input voltages become equal to compensate the offset voltage of amplifiers V1, V2 and the comparator K. During a remaining time, the photodiodes E, F from which the track error signal is taken out are connected to the comparator K, and the control unit MP varies the digital value of the output side A1 to apply the offset compensation voltage to the noninverted input side of the adjusting amplifier TR until the input voltages of the comparator K become the same size. Thus, the operation point of the adjusting amplifier TR is placed to an optimum central position.
Patent JP-H0884075-A (JP)
Title: Semiconductor integrated circuit and a/d conversion circuit
Inventor: TAKEGAWA YOSHIHIKO
IPC: H03M1/08
Filed: 1994-09-13
Abstract: PURPOSE: To reduce noise at the time of switching analog switches. CONSTITUTION: Switches SA1, SB2 and SC2 for a high voltage for operating a (p) channel type MOS transistor parallelly connected to an (n) channel type MOS transistor after the (n) channel type MOS transistor and the switches SA2, SB1 and SC1 for a low voltage for operating the (n) channel type MOS transistor parallelly connected to the (p) channel type MOS transistor after the (p) channel type MOS transistor are selectively used corresponding to a signal level to be handled. By the switches for the high voltage, the (n) channel type MOS transistor is turned off during a period when the (p) channel type MOS transistor is stably on. Also, by the switches for the low voltage, the (p) channel type MOS transistor is turned off during the period when the (n) channel type MOS transistor is stably on.
Patent JP-S60141610-A (JP)
Title: Preparation of carbon dioxide of high purity
Inventor: KAKIMOTO YUKIHIKO
IPC: C01B32/50
Filed: 1983-12-27
Abstract: PURPOSE:To prepare gaseous CO2 having high purity by treating CO2-contg. gas by-produced in the process for preparing ethylene oxide by the oxidation of ethylene using oxygen with a specified treating process. CONSTITUTION:Ethylene oxide from a pipe 1, gaseous diluent from a pipe 2, and circulating gas contg. oxygen from a pipe 3 are allowed to react in a reactor 5, and ethylene oxide (EO) is obtd. from a pipe 15 by treating the reaction product in an EO absorber 7 and EO dispersion tower 13. In the above described process, discharged gas from the top of the absorption tower 7 is sent to a CO2 absorption tower 17 where the gas is allowed to contact with alkaline absorption liquid, and obtd. absorption liquid contg. CO2 in high concn. is fed to a flash drum 27, and major portion of the inert gas is flashed (a part of CO2 is also flashed) from a pipe 28. The rest of the absorption liquid is fed from above a packing tower 24 to a CO2 dispersion tower 21 (where 22 is a reboiler). The inert gas is dispersed from the top of the tower 21 through a pipe 23, and gaseous CO2 having high purity is recovered from a space between packed layers at the bottom of the packed layers 24 through a pipe 25.
Patent JP-H07103033-A (JP)
Title: Exhaust emission control device of lean burn type internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D41/04
Filed: 1993-09-30
Abstract: PURPOSE:To improve purification efficiency of an NOX purifying member having a specific characteristic and to improve torque fluctuation at the time of switching to prevent degradation of durability by temporarily switching to a driving condition at a richer side air fuel ratio during the lean burn driving of an internal combustion engine. CONSTITUTION:An internal combustion engine 1 is provided with a throttle valve 8 and an injector 9, etc., in order from the upstream on an intake channel 3, and is provided with an NOX purifying member 100 and a three-way catalyst 10, etc., in order from the upstream on an exhaust channel 4. The NOX purification efficiency of the NOX purifying member 100 is reduced as time elapsed in a lean burn driving condition, and a characteristic of recovering the NOX purification efficiency is set in a driving condition at a theoretical air fuel ratio or at a richer side air fuel ratio. The mixture ratio of fuel and air to be fed to the internal combustion engine is switched by a control unit 25 between a lean side air fuel ratio condition and a richer side air fuel ratio condition exceeding an air fuel ratio condition which becomes an maximum engine output.
Patent JP-S61123102-A (JP)
Inventor: NATSUUME SHIGERU
IPC: H01C1/14
Filed: 1984-11-20
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-2000076929-A (JP)
Title: Conductive composition and its manufacture
Inventor: TSUNASHIMA MAKOTO
IPC: H01B1/08
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide with a simple means a conductive composition having enhanced conductivity. SOLUTION: This conductive composition consists of a conductive material or a material including the conductive material and is irradiated with an electron beam of a low-acceleration voltage of 80-200 kV, to enhance conductivity, then the conductive material irradiated with the electron beam is contained. The conductive material having resistivity reduced to not more than half that before the irradiation by the irradiation of the low-acceleration voltage electron beam is a metal oxide, a metallic compound or a mixture of them. The material including the conductive material is a resin, glass, ceramics, fiber, wood, paper, or a composite material of them, and the shape of it is powder, chips, fiber, a rod, a film, a molded body, paint, or coated film on a substrate.
Patent JP-2000075662-A (JP)
Title: Developing device
Inventor: KANAI YUTAKA
IPC: G03G15/08
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which prevents packing of developer in a developing device, is uncostly, and is excellent in reliability. SOLUTION: The device 1 is equipped with a controller 16 for controlling a developing operation carried out by a developing roll 3, a developer stir part 5, and two scoop-up rolls 6 and 7. In this case, at the start of the developing operation, the controller 16 exerts control so that the developer stir part 5 starts movement with timing that is later than the two scoop-up rolls 6 and 7.
Patent JP-H03108689-A (JP)
Title: Adjusting method of clock and clock device
Inventor: NARA HIROTOSHI
IPC: G04G5/04
Filed: 1989-09-22
Abstract: PURPOSE:To simplify an operation and also to make an apparatus simple and small by a method wherein an adjusting mode of a time unit being called is set when cancellation of the operation of a single adjusting means is detected, and a set value of the time unit to be adjusted in accordance with reoperation of the adjusting means is varied in one direction. CONSTITUTION:An operating device 10 is provided with a clock key 10, and by sending a signal to a control means 1 by operating this key 10, a display unit 5 is made to display a time. Besides, adjustment of a clock circuit 3 is executed in accordance with an operating time of this key 10. When the key 10 is held in a state of being depressed for a prescribed time or longer, the means 1 calls out a prescribed time unit among an hour, a minute and a second sequentially in accordance with a time of duration of the operation. When the operation of the key 10 is canceled, the means 1 sets a time adjusting mode of the time unit being called at that time point. When the key 10 is operated again in this time adjusting mode, the means 1 varies a set value of the time unit in one direction of increase or decrease in accordance with this operation.
Patent JP-2001073074-A (JP)
Title: Soft cold rolled steel sheet excellent in flattening degree and its production
Inventor: FUNAKAWA YOSHIMASA
IPC: C22C38/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To produce a soft cold rolled steel sheet excellent in a flattening degree and used for automobiles, house appliance products, furniture or the like and to provide a method for producing it. SOLUTION: Steel contg., by weight, <=0.05% C, <=0.1% Si, <=0.5% Mn, <=0.03% P, <=0.03% S, <=0.06% Al, <=0.005% N and <=0.005% B, also satisfying N-14/11B<=10 (ppm), and the balance Fe with inevitable impurities is subjected to hot rolling at a finishing temp. of >=Ar3 and a coiling temp. of <=660 deg.C, is pickled and cold-rolled and is moreover subjected to continuous annealing at >=770 deg.C.
Patent JP-S6487974-A (JP)
Title: Double lip oil seal device
Inventor: IWATSUKI TATSUYA
IPC: F16J15/3232
Filed: 1987-09-29
Abstract: PURPOSE:To prevent an oil seal, when it is mounted, from generating scuffing by a breather hole opening part by forming a stepped part, having a predetermined gradient, in an internal or external diameter side member, having a breather hole, further opening it to a cut side of the stepped part in an inserting direction of the double lip oil seal. CONSTITUTION:A double lip oil seal 51, making its lip parts 51a, 51b face to, for intance, external diameter members 13, 61 forming a breather hole 41, is fitted to a mounting part between an internal diameter member 16 and the external diameter members 13, 61. First fitting to this mounting part the lip part 51a, when it reaches a stepped part E, this lip part 51a is guided by the stepped part E, and mounting a lip surface of the lip part 51a to pass through with no forced contact with the breather hole 41, the double lip oil seal 51 is mounted with no generation of scuffing by the breather hole 41.
Patent JP-H1188037-A (JP)
Title: On-vehicle antenna
Inventor: KAWAHARA TAKAO
IPC: H01Q5/371
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a VHF-UHF common antenna which can receive the VHF low and high bands and also the UHF bands in good conditions and can be totally formed compact without drawing a lead wire out from an antenna box. SOLUTION: A parallel element part 13 of this antenna includes a main element 11 and an auxiliary element 12 which are fixed in parallel to each other with a fixed space secured between them. The base end of the element 11 is connected to an antenna base 10, and the tip of the element 11 is connected to the element 12 via a parallel resonance circuit 21 which is placed in series to an intermediate fixing member 14. In such a constitution, a main nonopole element 19 is obtained. The base end of the element 12 is connected to a printed circuit board and also grounded with its tip part serving as a free end. Thus, an auxiliary pole element 20 is obtained.
Patent JP-H07118786-A (JP)
Title: Iron/terbium base magnetostriction material and its production
Inventor: TAKEDA TOSHIKAZU
IPC: B22F3/14
Filed: 1993-09-30
Abstract: PURPOSE:To obtain the iron/terbium base magnetostriction material exhibiting excellent responsiveness in low magnetic field by specifying the atomic composition of material and rapidly cooling so as to be amorphous alloyed. CONSTITUTION:This meterial composition is of an iron/terbium base magnetostriction material of (Fe2Tb)100-XMXCuY (here M is Al or Si, X is 2.5-15 atomic %, Y is 0.5-5 atomic %). Further, Au can be used in place of Cu. The material is melted to alloy molten metal, it is amorphous-alloyed with rapidly cooling on a temp. gradient of >=10<4> deg.C/sec, further the amorphous alloy obtained is heat-treated so as to precipitate a fine crystal. By this method, the iron/ terbium magnetostriction material, which has an isotropy of amorphous as well as an anisotropy of crystalline structure and exhibits excellent responsiveness at low magnetic field, is obtained.
Patent JP-S63100289-A (JP)
Title: Device for applying back pressure onto vane of vane type compressor
Inventor: SHIMIZU AKIHIKO
IPC: F01C21/08
Filed: 1986-10-16
Abstract: PURPOSE:To prevent abrasion of vane and increase of input of compressor, by providing a solenoid valve closable during high speed operation of the compressor in a pressure lead-in path which operates a valve for opening/closing a lubrication path between a vane back pressure chamber and a high pressure chamber thereby preventing application of excessive pressure onto the back of vane. CONSTITUTION:A valve comprising a ball seat 20, a ball member 21 and a plunger 23 is provided in a lubrication path 18 communicating between a vane back pressure chamber 17 and an oil sump at the lower section of a high pressure chamber 14. A pressure lead-in path 24 communicated through a pressure lead-in path 24 with an operating chamber located immediately before the delivery is communicated with the back section of the plunger 23, and a solenoid valve 26 for opening/closing the lead-in path 24 is provided in the way of said pressure lead path 24. The solenoid valve 26 is constructed to function corresponding with the rotation of compressor and to close the pressure lead-in path 24 when the rotation exceeds over a predetermined level. Upon closure of the pressure lead-in path 24, the plunger 23 moves downward and the lubrication path 18 is closed by the ball member 21, thereby the vane back pressure lowers thus preventing abrasion of vane and increase of input of the compressor.
Patent JP-H0292977-A (JP)
Title: Multi-layer hot-melt film
Inventor: SUGIMORI MASARU
IPC: C08L67/00
Filed: 1988-09-29
Abstract: PURPOSE:To provide a multi-layer hot-melt film having adhesivity as well as excellent film properties and composed of layers of low-crystalline and high- crystalline thermoplastic saturated polyester resins having specific physical properties. CONSTITUTION:The objective multi-layer hot-melt film is composed of (A) a layer of a low-crystalline thermoplastic saturated polyester resin having a molecular weight of 5,000-30,000, a hardness (Shore A) of <=70, a glass transition temperature of <=10 deg.C and a softening point of 80-200 deg.C and (B) a layer of a high-crystalline thermoplastic saturated polyester resin having a molecular weight of 10,000-50,000, a hardness (Shore D) of >=20, a softening point of 100-200 deg.C and a strength of >=10kg/cm<2>. An intermediate layer is preferably interposed between the layer of the component A and the layer of the component B.
Patent JP-H03106507-A (JP)
Title: Control method for flatness of rolling mill
Inventor: OI TOSHIYA
IPC: B21B37/28
Filed: 1989-09-20
Abstract: PURPOSE:To improve the control accuracy of flatness by extracting a single component in lower order with the use of a lower order single component extraction factor in the case of the output of an actuator for controlling a high order component reaching a saturated state and performing the control of a plate by only an actuator for control ling a lower order component. CONSTITUTION:The shape of a rolling stock is detected by detecting the tension distri bution in the width direction by each zone Z-P - ZP found in the width direction of the rolling stock. The detected values of each zone are respectively multiplied by prefound lower order component extraction factor and higher order component extrac tion factor, the respective total sums are found, and the lower order component extrac tion factor and higher order component extraction factor in plate shapes are extracted. In order to obtain the aiming plate shape based thereon, an actuator for controlling the lower order component of a roll shifter, etc., and actuator for controlling the high order component of a work roll bender, etc., are controlled. Also in the case of the output of the high order component controlling actuator being saturated, the lower order single component in place of the lower order and higher order components is extracted by using the lower order single component extraction factor to control the actuator for controlling the lower order component. The control accuracy of flatness can thus be improved.
Patent JP-H04124665-A (JP)
Title: Reception processing method and receiving machine for photographic print
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/46
Filed: 1990-09-14
Abstract: PURPOSE:To easily classify orders by contents and specify frames and extra printing quantities by reading the order contents on a mark sheet and writing the read order contents on a recording medium for film recording information of a film, and printing photographic pictures according to the order contents. CONSTITUTION:A read part 51 reads marked parts on the mark sheet 10 by an optical read sensor 52 and sends data to a decoder 53. A controller 60 makes a film search by a film drawing-out part 80 and when the film head is detected by a film head sensor 86, a magnetic recording head 82 writes the order contents which are entered into the mark sheet 10 on the reverse surface of the film 71. A microprocessor and a printer processor are provided with information read parts which read various pieces of film recording information recorded on the magnetic recording layer of the film and film development and a printing process are carried out with the information from the information read parts.
Patent JP-H0665211-A (JP)
Title: Cyclopentane nucleoside compound
Inventor: ARITA MASAFUMI
IPC: A61P31/12
Filed: 1992-08-21
Abstract: PURPOSE:To provide a new 2'-methylidene or 2'-oxo-cyclopentane nucleoside or its OH-protected compound having excellent antitumor action and antiviral action. CONSTITUTION:The compound of formula I (R<1> is OH, amino or acylamino; R<2> is H, halogen or lower alkyl; R<3> and R<4> are H, acyl or aminoacyl; R<5> is H, lower alkyl, cyano or alkoxycarbonyl) and formula II or its OH-protected compound, e.g. (1beta, 3alpha, 4beta)-4-amino-1-(3-hydroxy-4-hydroxymethyl-2-methyl idenecyclopentyl)-(1H)pyrimidin-2-one. The compound of formula I can be produced, according to the reaction formula I and the reaction formula II, as the compound of formula 18 via a new compound of formula 15 which is an important synthetic intermediate.