baber/WOPTO huggingface dataset:
Patent JP-S62116789-A (JP)
Title: Corrosion preventive device for water and hot water supply
Inventor: TSURUTA KUNIHIRO
IPC: C23F11/18
Filed: 1985-11-18
Abstract: PURPOSE:To prevent the corrosion of metal by feed water and to prevent the clogging of a treatment tank contg. a suitable solid base material by providing a bypass flow passage and main flow passage respectively connecting the inflow port and outflow port in the upper part and the outlet in the lower part of the treatment tank. CONSTITUTION:The solid basic material 1 consisting of >=1 kinds of Mg or the alloy thereof, Na2SiO3 and K2SiO3 is housed into the treatment tank 2. The inflow port 3 and outflow port 4 for the feed water and the bypass flow passage 8 are provided in the upper part of the tank 2. The main flow passage 6 connecting the outlet 5 in the lower part of the tank 2 and the above-mentioned outflow port 4 is further provided. Nets 14a, 14b, 14c made of a stainless steel are respectively disposed to the above-mentioned inflow port 3, main flow passage 6 and bypass flow passage 8 to prevent the outflow of the material 1. A drain plug 29 is preferably provided in the bottom of the tank 2 to prevent freezing in winter or cold seasons. The feed water for a hot water device is introduced through the inflow port 3 into the tank 2 and while part thereof is passed to the passage 8, the greater part is allowed to contact the material 1 and is thereby neutralized. The neutralized water is then joined in the outflow port 4 through the passage 6.
Patent JP-H02106151-A (JP)
Title: Method and device for manufacturing winding stator core
Inventor: SAKANISHI SHINICHI
IPC: H02K1/18
Filed: 1988-10-12
Abstract: PURPOSE:To eliminate troublesome caulking integration after lamination, when a strip member is wound tubularly, by laminating and caulking adjacent thin board sections through fitting and caulking of rising sections formed with predetermined interval. CONSTITUTION:A winding stator core 100 is constructed by machining one side of a strip comprising a thin iron plate into approximately comb shape and forming rising sections 102 at the other side then winding the strip spirally by a predetermined length with the comb shaped side directing inward and integrally laminating the strip in tubular. The tubularly laminated strips are integrated through fitting of adjacent rising sections 102, and slots are formed by the comb-shaped sections 104 at the inside of the winding stator core 100. The rising sections 102 are projecting trapezoidally toward one side, and the tubularly laminated strip layers are laminated through fitting of the rising sections 102 in the front and rear. When the strip is wound by predetermined length and cut off, a predetermined winding stator core can be taken out in the form of a laminated body or a stator core product.
Patent JP-H03121910-A (JP)
Title: All season pneumatic tire
Inventor: IWAMURA KAZUMITSU
IPC: B60C11/12
Filed: 1989-10-02
Abstract: PURPOSE:To improve snow, noise and safe operation performances, by trisecting a tread portion with specific intervals by means of a pair of circumferential main grooves whose groove widths are predetermined, and forming a main groove as a continuation of a groove portion which is shifted in a tread width direction by a predetermined shift quantity. CONSTITUTION:A tread surface 2 is trisected by means of main grooves 3, 3 which are provided in parallel at an interval GD which is at the range of 0.2TW<=GD<=0.5TW against TW that is the maximum width of a tire. And, the groove width GW of each main groove 3 is set at the range of 0.02 TW<=GW<=0.07TW against TW that is the maximum width of the tire. In addition, each main groove 3 is formed as a continued groove having a zigzag quantity D that is smaller than the groove width GW, and its tread width direction shift quantity JW=GW-D is set at 0.5mm<=JW<=GW. As a result, snow, noise and safe operation performances can be improved.
Patent JP-H02104502-A (JP)
Title: Aqueous suspension-like agricultural chemical composition
Inventor: FURUSE SUMITAKA
IPC: A01N37/10
Filed: 1988-10-13
Abstract: PURPOSE:To provide the subject composition packaged in a resin container and capable of preventing the deformation, such as a collapse, of the resin container during the storage of the composition by charging in the resin container the aqueous suspension-like agricultural chemical composition using an antiseptic-containing aqueous solution as a dispersing medium and replacing air in the space of the container with N2 gas. CONSTITUTION:A water dispersion-like agricultural chemical composition comprising water as a dispersion medium, one kind or more of antiseptics such as 5-chloro-2-methyl-5-isothiazoline-3-one and 2-methyl-4-isothiazoline-3-one, an agricultural chemical active ingredient such as frutranil, a carrier and an auxiliary is charged in a constant volume resin container industrially produced by a blow-molding method, etc., from a material such as high density polyethylene. N2 gas is blown into the upper inner space of the resin container directly from a nozzle to replace one part or all of air in the space and the opening of the resin container is sealed with a cap. The content of the antiseptic is 0.01-0.5 pt.wt. based on 100 pts.wt. of the composition.
Patent JP-H02105736-A (JP)
Title: Arithmetic circuit
Inventor: CHOKAI YOSHITAKA
IPC: H04L9/22
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the number of registers used by an arithmetic circuit and, at the same time, the processing time of the circuit by using the arithmetic circuit as a scrambler and only using an exclusive OR(EXOR) and a shift instruction as arithmetic functions. CONSTITUTION:The data of the 14th bit of a register A 12 are extracted by means of an extraction circuit 16 and inputted to the lowest-order bit of another register B 13 and the EXOR of the registers A and B 12 and 13 is taken. The EXOR is inputted to a register C 14 and further to the register A 12. Then 1-bit input data from an input terminal 17 are inputted to the lowest-order bit of the register B 13 and the EXOR of the registers A and B 12 and 13 is taken. The EXOR is inputted to the register C 14. A shifting result of the register C 14 by one bit is inputted to the register A 12 and the lowest-order bit of the register C 14 is outputted to an output terminal 18. The above- mentioned processes are repeated. Therefore, the number of registers to be used and the processing time can be reduced.
Patent JP-S62119801-A (JP)
Inventor: NOMOTO IKUYA
IPC: F21V29/00
Filed: 1985-11-20
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-H01101330-A (JP)
Title: Functional amphoteric polymeric compound and production thereof
Inventor: KAMIKITA MASAKAZU
IPC: C08G73/10
Filed: 1987-10-14
Abstract: PURPOSE:To obtain the titled polymeric compound capable of ready film formation into LB membrane, with photoconductivity, photovolatic functionality etc., by copolymerization of porphyrin skeleton into linear recurring units and linking specific hydrophobicity-affording group. CONSTITUTION:(A) A compound having >=2-valent functional group, of formula I (R<1> is >=2C group; R<3> and R<4> are each 1-30C hydrocarbon, at least one of them being 10-30C group) and (B) porphyrin having divalent carboxyl group are dissolved in a polar organic solvent such as hexamethyl phosphoramide) followed by reaction with thionyl chloride at pref. -10-50 deg.C to form an acid halide. This acid halide is then allowed to react with (C) a diamine of formula II (R<2> is >=2C group; R<5> and R<6> are each 1-30C hydrocarbon), thus obtaining the objective polymeric compound.
Patent JP-H05255329-A (JP)
Title: Glyoxal-n2-guanine adduct and its production
IPC: C07D473/18
Filed: 1991-09-11
Abstract: PURPOSE: To obtain new glyoxal-N 2 -guanine adducts that are useful as intermediates capable of increasing the entire reaction yield of acyclovir (drug for treating viral infections).  
     CONSTITUTION: The compound of formula I (R is H, a 1-8C acyl or benzyl; R 1  is a 1-8C acyl; Q is acetoxy or a halogen), for example, glyoxal-N 2 - acetylguanine adducts, can be obtained by reacting compounds of formula II with glyoxal hydrate, preferably in dry pyridine, at room temperature. In addition, when the compound is condensed with compounds of formula III (A is acetoxy or a halogen) in an aromatic solvent such as toluene or a halogenated hydrocarbon such as dichloromethane as a reacting medium and in the presence of p-toluene sulfonic acid as a catalyst and compound of formula IV obtained is hydrolyzed under basic conditions, preferably in 50% aqueous methylamine or about 1M NaOH, at room temperature or slightly higher temperature to produce advantageously the compounds of formula V which are useful as pharmaceuticals mentioned above. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1194027-A (JP)
Title: Toothed belt
Inventor: TAKEDA KAZUHIRO
IPC: C08K5/098
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt which shows excellent abrasion resistance, cracking resistance and noiseless performance, and is remarkably improved in its life. SOLUTION: Teeth 1 are arranged in a longitudinal direction of a belt. Core wires 2 on the back side of the teeth 1 are embedded in a back portion 3. A film 4 covers the surfaces of the teeth 1 and bottoms therebetween. The back portion 3 is composed of two rubber layers. An outer layer 3a is made of rubber having modulus of 4.5 MPa or more under 100% extention. It exceeds that of rubber of an inner layer 3b by 1.0 MPa or more. The rubber of the outer layer 3a has extention of 400% or more at the time of shearing, and hardness higher than that of the inner layer 3b, by more than three degrees.
Patent JP-H01103106-A (JP)
Title: Working robot for aerial cable
Inventor: FUKUDA JUNJI
IPC: H02G1/02
Filed: 1987-10-14
Abstract: PURPOSE:To automate component fitting work, by a method wherein an operating component loading table, a component positioning mechanism and a working tool driving mechanism are loaded on a carriage, running along an aerial cable. CONSTITUTION:A carriage 1 is constituted principally of a fore frame 1A, a rear frame 1B, and connecting members 1C, 1D, connecting these frames while the carriage 1 is provided with driving wheels 2, 3, rolling on an aerial cable C, and pushing wheels 4, rolling also along the cable C, at the middle stage thereof. A repairing sleeve loading table 10 is provided on the lower stage of the carriage 1 so as to be located at the lower side of the aerial cable C and is raised and lowered by a jack driving motor 12. The repairing sleeve loading table 10 is provided with a sleeve holding mechanism 20 and a bolt setting mechanism 30, which position and mount a repairing sleeve 50 with respect to the aerial cable C and set nuts 55 to a condition that they are readily screwed. Nuts 55 are screwed to clamp by a nut runner 40.
Patent JP-H0733236-A (JP)
Title: Ball feeder for soft work
Inventor: AMANO SHOZO
IPC: B65G47/14
Filed: 1993-07-21
Abstract: PURPOSE:To provide a ball feeder which can discharge and supply even soft works such as sweet-cooked food of chestnuts, apricots, cumquats, etc., by a fixed quantity at a time to the next process. CONSTITUTION:This is a ball feeder for a soft work of such structure that the center of a work discharge support tool having a plurality of arms with specified feet is put on the center of the bottom of the ball feeder 1 which has a function of discharging works by a fixed quantity at a time by vibration from a work discharge port 2. Moreover, for a very soft and adhesive work, the work is discharged and supplied forcedly by annexing a drive source to the top of the center of the work discharge support tool.
Patent JP-H05206257-A (JP)
Title: Semiconductor structure and its manufacture
Inventor: KURAUSU DEIETORITSUCHI BEIYAA
IPC: H01L29/78
Filed: 1992-09-01
Abstract: PURPOSE: To isolate easily and surely an isolation area from a substrate around it and to prevent thermal stresses by forming an isolating layer on the walls of a cavity at the bottom and at the ends of the isolation area. CONSTITUTION: An N<+> buried layer 14 is prepared in a substrate 10, and an intrinsic epitaxial layer 12 is formed on the layer 14. Trenches 18 and 20 are etched vertically via an epitaxial layer 12 to form an isolation area 16. The underside of the desired isolation area 16 is etched in a lateral direction to form a cavity 22. An isolating layer 24 made of isolating material is formed along the bottom of the desired isolation area 16 exposed by the first etching. In this way, the isolation area 16 is completely isolated from the substrate 10.
Patent JP-S63113608-A (JP)
Title: Automatic programming device
Inventor: EGUCHI KANEHIRO
IPC: G05B19/4069
Filed: 1986-10-30
Abstract: PURPOSE:To display an actual tool path by inputting the movement quantities of respective axes from a numerical control NC device, calculating the coordinates of the movement track of a tool by a coordinate calculating means, and displaying the movement track on a display device. CONSTITUTION:The coordinate calculating means 16 is provided which calculates the movement track of the tool from the movement quantities of the respective axes inputted from the NC device 15 and its output is displayed on display devices 6 and 7 by a display output means 17. For example, three-dimensional coordinate values (x), (y), and (z) are 0, 0, and 0 and output pulses of the respective axes are summed up to judge whether or not a constant time (t) is elapsed, thereby summing up the output pulses when no. When the constant time (t) is elapsed, xt, yt, and zt are substituted in the current three-dimensional coordinates (x), (y) and (z) according to the total of pulses of the respective axes. Then, the three-dimensional coordinate values xt, yt, and zt are outputted on the display devices 6 and 7. At this time, the constant time (t) is extremely short, so a track drawn on a screen is viewed as a line.
Patent JP-2000058251-A (JP)
Title: Coil for induction heating and coil molding for induction heating
Inventor: SUZUKI KATSUMI
IPC: H05B6/36
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a coil for induction heating and a coil mold for induction heating capable of remarkably reducing the production cost and stably holding the shape of the coil for a long time. SOLUTION: An insulated electric wire formed by stacking an insulating layer made of fluororesin having a melting point of T1 deg.C and a fused layer made of a thermoplastic resin having a melting point of T2 deg.C on a conductor in this order is spirally or cylindrically wound, then is fusion bonded in one body, and constituted with either one of polyester elastomer, a polyamide resin, and a polyurethane resin satisfying the condition of T1-T2<=100. A coil for induction heating is fusion-bonded to a polyester film, and by sticking and/or adhering the surface of the polyester film, where the coil for induction heating of the polyester film is not attached, an assembly capable of fixing is formed. A double-coated pressure sensitive adhesive tape is fit onto one side of the coil for induction heating, the an assembly capable of fixing is formed.
Patent JP-2000207064-A (JP)
Title: Cooling structure of portable information processor
Inventor: SANGO TORU
IPC: H05K7/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve cooling capability of a sealed information processor by extending a heat condition member, which connects the external surface of a main body case and an internally provided printed board, to the external surface of the main body case. SOLUTION: An upper case 131-1 which seals the inside together with a lower case 31-2 has thin slits 131-1b bored at constant intervals in the area where the upper case 131-1 and a console panel 131-1a cross each other. The comb-shaped heat conduction member 131-3 which excellently conducts heat is so formed through the respective slits 131-1b to cover the top surface of the upper case 131-1. Then a printed board 13-1 where various electronic components 13-2 are mounted so that the tip surface of the shaft 13-3a of a key top 13-3 and the contact of contact rubber 13-3 face each other is arranged, and the comb-shape tip part of the heat conduction member 131-3 is clamped abutting against the top surface of the printed board 13-1. Consequently, the heat of the printed board 13-1 can be conducted to the top surface of the main body case 131 and radiated.
Patent JP-S62118235-A (JP)
Title: Material testing device
Inventor: HAYASHI HIDENORI
IPC: H02P25/06
Filed: 1985-11-19
Abstract: PURPOSE:To simplify a structure, and to execute a high speed load test with the high accuracy by stopping suddenly and selectively a front or rear linear motor in accordance with the kind of a test. CONSTITUTION:At the time of using a material testing device 1, a test piece 15 is attached to a chuck tool 10 provided on front and rear linear motors 2, 3, and each linear motor is started by a driving control device 13. As a result, both motors connected by the test piece 15 run integrally at the synchronous speed. In this state, when driving signals A1, A2 are increased gradually, the motors are accelerated and reach the target speed, and at this time point, the signals A1, A2 are controlled, and speed detecting signals C1, C2 are stabilized by a target value. Subsequently, by a brake signal B1 or B2, one of the front and rear linear motors is stopped suddenly. In this way, a compressive load or a tensile load is loaded instantaneously to the test piece 15.
Patent JP-2001080182-A (JP)
Title: Ink ribbon and ink ribbon detector
Inventor: KOBAYASHI YOICHI
IPC: B41M5/41
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To assemble information such as a type or the like and to decide the type or the like at a low cost. SOLUTION: The ink ribbon detector comprises a base film 21 formed in a lengthy state, a plurality of ink layer areas aligned and arranged at a predetermined interval in a lengthwise direction of the film 21 on one main surface of the film 21, and sensor marks 23 arranged at an interval of the plurality of the in layer areas and divided by n in a width direction of the film 21. In this case, the marks 23 are formed of patterns of (2n-1) types.
Patent JP-S61137288-A (JP)
Title: Magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/60
Filed: 1984-12-07
Abstract: PURPOSE:To prevent a magnetic head from the reduction of performance and damages on a disk surface or the like by changing the air pressure acting areas of respective rails of a magnetic head having at least two rails on it bottom part and being floated by relative air pressure applied between a magnetic disk surface and the rails. CONSTITUTION:The relation between respective rails is set up so that the width RW2 of the inner peripheral side rail 2 is wider than the width RW3 of the outer peripheral side and the relation is fixed by the size of respective parts and the value of the acting air pressure. The graph showing the relation between the peripheral speed and the floated distance is formed on the basis of three rail width values RW1-RW3 and 9.5g spring load. Thereby, the floated distance an be held at a fixed value C by obtaining the peripheral speeds A, B of parts corresponding to the centers of respective rails and selecting the rail width corresponding to the intersected points P2, P3 in the extending directions of the peripheral speeds A, B. In the magnetic head having the distance R between the rails, the width of the inner peripheral side rail 2 is RW2 and the width of the outer peripheral side rail 3 is set up to the narrow RW3, so that the floating distance can be uniformed.
Patent JP-H1195878-A (JP)
Title: Data processor, network system, and storage medium
Inventor: KUROKAWA HIROHIDE
IPC: G06F21/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a screen shutter processing from operating in desirable timing and to secure the security of display data by measuring variation in the distance to an operator and performing the screen shutter process when the distance increases. SOLUTION: A stiff lag set in a CPU 10 or RAM 18 is initially set ON. When an input device 12 is not operated and there is a file which is opened, it is decided whether or not there is the screen setting of the application using the file. When there is the setting, a distance sensor 28 arranged on a display device 14 measures the distance between the display screen and operator. When the measured distance exceeds the upper limit of the distance in a normal use state, it is judged that the operator leaves the system. Then when the stiff lag is ON, the stiff lag is set ON and the screen shutter process for powering OFF the display device 14 is performed.
Patent JP-H02107007-A (JP)
Title: Piezoelectric oscillator
Inventor: YAMASHITA KIYOSHI
IPC: H03B5/32
Filed: 1988-10-15
Abstract: PURPOSE:To prevent a frequency change due to moisture and to surely secure frequency stability by enclosing a part of circuit elements including voltage- dependent capacitance elements and a circuit board providing these circuit elements in an airtight container. CONSTITUTION:To regulate oscillating frequencies, a variable resistor 15 is connected between a power source VCC and the anode of a variable capacity diode 7, and a crystal resonator 4 of an oscillating circuit 1, respective circuit elements 8b and the variable capacity diode 7 of a temperature compensating circuit 2 are sealed into a sealed container 16. The sealed container 16 holds and fixes a circuit board 20 on glass 19 of a hermetic terminal 18 of a metal stand 17, and the external wall of the metal stand 17 and the aperture surface side internal periphery of a metallic cover 21 are sealed by soldering. Thus, the oscillating frequencies of the crystal resonator are not affected by the circumstantial change such as the temperature or moisture, the frequency stability can be surely maintained, and the stability can be increased.
Patent JP-H1058863-A (JP)
Title: Event schedule program with two fill-in columns
Inventor: TAKASE SOTOO
IPC: B42D15/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a format with events of a representative event of all over districts of countries common for all and an event near to a living area or one's office different for persons so that the former can be printed to certain degree in advance but the latter depends upon each person's free filling-in and in which these two events can be filled in without difficulty. SOLUTION: The event schedule program comprises two fill-in columns of formats describing a date and day of the week at left, distributing two fill-in columns per one day at left, printing and postscript forming representative even of all over districts of countries common for all at an upper stage, and freely filling-in event near to a living area or one's office different for persons at a lower stage. This program is used together by matching the date to a side of a schedule program of a pocket notebook. In the case of regulating the schedule, the program at the side is observed, and judged while referring to the peripheral state of that day such as event at that time and a sense of seasons created thereby.
Patent JP-H01102765-A (JP)
Title: Magnetic recorder
Inventor: KUBOTA YUKIO
IPC: G11B15/467
Filed: 1987-10-15
Abstract: PURPOSE:To enable the high density recording by scanning the preceding recording track by a reproducing head disposed with a step difference equivalent to a track pitch as against a recording head. CONSTITUTION:The title device is provided with plural recording magnetic heads 11A-11D and one reproducing magnetic head 12 disposed with the step difference equivalent to the track pitch on a magnetic tape T as against these recording magnetic heads 11A-11D, and at the time of recording, the preceding recording track formed by the recording magnetic heads 11A-11D is scanned by the reproducing magnetic heads 12 to obtain a reproducing output, and then the traveling of the magnetic tape T is hence controlled by this reproducing output. By this method, even at the time of recording, a tracking servo control is performed, so that the high density recording is feasible.