baber/WOPTO huggingface dataset:
Patent JP-H0739411-A (JP)
Title: Stamping apparatus for pierced earring
Inventor: KOSUGE MINORU
IPC: A44C7/00
Filed: 1993-08-02
Abstract: PURPOSE:To stamp on the shaft of a pierced earring while holding it, prevent the deformation of the shaft of the pierced earring, improve the feeling of use when the shaft of the pierced earring is fixed to an earlobe, and prevent the reduction in durability of the pierced earring by the deformation of the shaft. CONSTITUTION:In a pierced earring stamping equipment 24 having a fixing part 26 for holding the shaft 4 of a pierced earring at stamping; a stamping part 28 for stamping the shaft 4 of the pierced earring held by the fixing part 26, and, a pressing part 30 for pressing the stamping part 28, the fixing part 26 has a first circular recessed part 32 agreeing with the outer circumferential form of the shaft 4 of the pierce and holding at least a part of the shaft, the pressing part 30 has a second circular recessed part 34 opposed to the first circular recessed part 32, agreeing with the outer circumferential form of the shaft 4, and holding at least a part of the shaft, and the stamping part 28 is arranged on the second circular recessed part 34.
Patent JP-H0941073-A (JP)
Title: Ferritic heat resistance cast steel and diesel engine precombustion chamber member using the same
Inventor: KURUMI JUNJI
IPC: C22C37/08
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a ferritic heat resistant cast steel excellent in heat crack resistance and to produce a diesel engine precombustion chamber member using the same. SOLUTION: This ferritic heat resistant cast steel is the one contg., by weight, 0.15 to 0.3% C, <=2.0% Si, <=1.0%. Mn, 15 to 25% Cr, >2.0 to 3.0% Nb, <=5% Ni, and the balance Fe with inevitable elements, and in which Nb%/C% is regulated to 10 to 15 and Nb is allowed to enter into solid solution into a ferritic matrix and is applicable to a precombustion 4 member of a diesel engine, e.g. to a chamber 3. As for the precombustion 4 member, preferably, the grain size in the circumference of the injection part is regulated to <=0.05mm, and the surroundings are coated with big crystals.
Patent JP-S6454817-A (JP)
Title: Rubidium atomic oscillator
Inventor: ISHIHARA NAOKI
IPC: H01S1/00
Filed: 1987-08-26
Abstract: PURPOSE:To realize the low price of a product, by switching the frequency synthetic ratio of a phase locked oscillator by a modulation signal, and applying frequency modulation on a microwave which becomes the input of an atomic resonance part. CONSTITUTION:Output from a voltage controlled crystal oscillator VCXO1 is supplied to a frequency divider 4, and is frequency-divided to 1/N1 and 1/N2 by the modulation signal, and by comparing the phase of a frequency-divided signal with that of a VCXO5, the microwave supplied to the atomic resonance part OMU2 generates two different frequencies, and the frequency modulation is applied on them. Therefore, by comparing the output levels in respective state of the OMU2 by a frequency controller 3, it is possible to apply lock on the VCXO1. In such a way, it is possible to make a phase modulation circuit unnecessary, and to realize a cheap price.
Patent JP-H1132788-A (JP)
Title: Production of acidic glycide and food material containing the acidic glycide
Inventor: KOBAYASHI MIKIHIKO
IPC: C07H7/033
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an acidic glycide or an acidic glycide-related compound useful for a food material or food itself as a souring agent and a calcium carrier, etc., by reacting a glycide (except glucose) and/or a glycide-related compound with glucose oxidase. SOLUTION: This acidic glycide or its related compound is obtained by reacting a glycide (monosaccharide, oligosaccharide, etc., except glucose) and/or a glycide-related compound (sugaralcohol, glutaraldehyde, etc.), with glucose oxidase. The reaction is generally conducted at 30-40 deg.C for 12-48 hours and preferably at pH of 3.5 in the case of an acidic sugar and at pH of 7.5 in the case of a neutral sugar and an amino sugar.
Patent JP-H0767114-A (JP)
Title: Dynamic image decoding system
Inventor: NAKAMURA TAKAHARU
IPC: H04M3/56
Filed: 1993-08-25
Abstract: PURPOSE:To provide the dynamic image decoding system which can cancel unnaturality in the motion of a regenerated dynamic image even when it takes long time to decode the image for one picture due to low transmission speed of a communication line or large amount of compressed image data. CONSTITUTION:A motion interpolation circuit 4 is added at a decoder circuit 1 based on the CCITT recommendation H.261. When the time required for decoding one picture of compressed image data is correspondent to (n) frames ((n) is a natural number >=2), the motion interpolation circuit 4 generates m-fold motion interpolation vector data ((m) is a natural number from 1 to n-1) of reference motion vector data equally dividing the motion vector data of respective inputted macro blocks into (n) pieces, and the image data read out of a frame memory 15 are written in a display memory 2 while successively moving those data according to the respective motion compensation vector data for each frame.
Patent JP-S6270082-A (JP)
Title: Photo-fixating type thermal recording medium
Inventor: AZUMA KENSAKU
IPC: G03F7/004
Filed: 1985-09-25
Abstract: PURPOSE:To enable both high heat sensitivity and excellent preservation stability to be achieved, by using a specified basic substance. CONSTITUTION:A diazonium salt, a coupler and a basic substance are used as main constituents. As the basic substance, a water-insoluble or difficulty water soluble compound containing both an imidazole derivative and an s- triazine derivative in its molecule is used, and more preferably, a compound of the general formula, wherein each of R1, R2 and R3 is hydrogen or a 1-18C alkyl, and R4 is a 1-18C alkyl, is used. A woodfree paper, a coated paper, a synthetic resin film, a woven fabric sheet, a metal, a glass or the like can be used as a base. The basic substance and other required constituents are dissolved or dispersed in water or a solvent, and the resultant solution or dispersion is applied to the base together with a binder to produce the titled recording medium.
Patent JP-S6365597-A (JP)
Inventor: MATSUSHIMA HIROMI
IPC: G07F7/08
Filed: 1986-09-07
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-H0879961-A (JP)
Title: Splitting method of settled value memory for digital relay
Inventor: ONO TAKAYUKI
IPC: G06F12/16
Filed: 1994-09-05
Abstract: PURPOSE: To avoid operational interruption of power system or replacement or repair of a relay upon detection of a partial defect in a nonvolatile RAM employed in a digital relay by avoiding the use of the defective part. CONSTITUTION: The sum of a plurality of settled values determining the characteristics of a digital relay is operated and stored sequentially in a buffer RAM 3 along with the ' values. The stored data is then transferred collectively to a nonvolatile RAM 5 and each settled value data is read out therefrom a specified moment in time. Subsequently, the sum of the settled values is operated and compared with the sum value stored in the nonvolatile RAM 5 thus performing sum check. If they do not match each other, the data stored in the butter RAM 3 is transferred back to a blank area in the nonvolatile RAM 5 thus avoiding operational interruption of power system or replacement or repair of a digital relay.
Patent JP-2000025338-A (JP)
Title: Thermal reversible multi-color recording medium
Inventor: TONOI KAZUTO
IPC: B41M5/46
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal reversible multi-color recording medium, prominent in the quality of a picture and high in utility. SOLUTION: A heat reversible multi-color recording layer 2 of two colors or more (red, blue and green, for example) is arranged on a substrate 1 with a regular arraying pattern and a near infrared ray absorbing layer 3, absorbing near infrared ray from laser beam and whose principal constituent is a near infrared ray absorbing agent having a molar absorptivity of 20000 or more (preferably immonium base perchlorate), is laminated on the whole surface of the recording layer. Further, a transparent protecting layer 4 is provided on the whole surface of the absorbing layer 3 to protect the same from external hazard. Obtained thermal reversible multi-color recording medium is suitable especially for laser writing and is utilized practically in the form of combination with various kinds of advertisement mediums, various kinds of cards and the like.
Patent JP-H04244136-A (JP)
Title: Processor for producing biological potential signal for magnetic resonance imaging
Inventor: KEBIN SUKOTSUTO KUREGAA
IPC: A61B5/276
Filed: 1991-07-29
Abstract: PURPOSE: To successively obtain a low power bioelectric potential signal in a condition that the electromagnetic field which is switched at high speed, exists. CONSTITUTION: An adaptive filtering device is used for reducing the electric noise such as low power ECG signal generated by the gradient magnetic field switched at a high speed, of the magnetic resonance imaging. By combining a differentiator and a low-pass filter, a colleration noise reference signal is obtained from an inlet of a gradient coil 40. A filter comprising an adjustable coefficient, receives the noise reference signal. An error signal is formed by subtracting the result from the low power signal. The coefficient of the filter is adjusted by using the same. By installing three independent adaptive filters respectively comprising the colleration noise reference signals different from each other, the noise from three gradient coils can be reduced.
Patent JP-H0262405-A (JP)
Title: Hydraulic control device
Inventor: UENO KATSUMI
IPC: F16K31/06
Filed: 1988-08-26
Abstract: PURPOSE:To improve control performance by providing, in the back pressure chambers of a directional switching valve, two-stage springs that show a weak resisting load until a spool reaches a control stroke from its neutral position, and exhibit a specified resisting load in the subsequent stroke. CONSTITUTION:A directional switching valve which actuates a hydraulic actuator is provided with electromagnetic proportional values 1a, 1b in back pressure chambers 81a, 81b surrounding both ends of a spool 10 and, two-stage springs 13a, 13b that show a weak resisting load by one side spring until the spool 10 reaches a control stroke from its neutral position, and exhibit a specified resisting load by both side springs in the subsequent stroke are provided as return springs. Therefore, a pilot pressure range and an electric current range are largely enlarged in a controllable stroke are that is restricted in view of mechanism. Thus, control performance of the directional switching valve can be improved, and, in addition, can be implemented with low cost since the structure is simple and the main spool and the main body of a main valve may remain in the structure as they are.
Patent JP-H11100368-A (JP)
Title: New benzimidazole, benzoxazole and benzothiazole compound and production thereof and pharmaceutical composition containing the same
Inventor: NATEUIL GUILLAUME DE
IPC: C07D417/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an interleukin 1 βinhibitor. SOLUTION: This compound is represented by the formula [R1 is a halogen, OH, a 1-6C alkoxy or the like; Ra and Rb are each H, OH or a (substituted) 1-6C alkyl; X is O, S or NR (R is H or a 1-6C alkyl); R2 is a (substituted) imidazolyl, benzimidazol-1-yl or the like; R2 , is H or a (substituted) aryl], e.g. 2-phenoxymethyl-5-(imidazol-1-yl)benzimidazol. The compound of the formula is obtained by hydrogenating, e.g. 1-(3-amino-4-nitrophenyl)imidazole obtained by reaction of imidazole with 2-amino-4-chloronitrobenzene and further reacting the resultant 1-(3,4-diaminophenyl)imidazole with phenoxyacetic acid.
Patent JP-S6273017-A (JP)
Title: Method of manufacturing heating element of sheath glow plug
Inventor: TERANISHI YOSHITAKA
IPC: F23Q7/00
Filed: 1985-09-24
Abstract: PURPOSE:To reduce a cost of plug by a method wherein winding directions of two electrical resistor wires made of different materials are made same and one end of one of the electrical resistor wires is bent back in an opposing direction within the same cylindrical surface and one end part is abutted against an end part of the other electrical resistor wire and welded to each other. CONSTITUTION:Two electrical resistor wires 1 and 2 made of different material are wound in the same direction to form a coil having the same diameter to each other. Then, one end part 11 of one of the electrical resistor wires 1 is bent back in an opposing direction within the same cylindrical surface to form an inverted winding within the same cylindrical surface to form an inverted winding part 1A. Further, one end 11 of the resistor wire 1 and one end 21 of the electrical resistor wire 2 are abutted to each other to form an abutment 4 to each other and then the abutment 4 is welded. With the foregoing process, it is possible to reduce a manufacturing cost of the two electrical resistor wires without reducing a connection strength of the two electrical resistor wires.
Patent JP-S6187520-A (JP)
Inventor: HAYASHI NOBUHIRO
IPC: A47L9/12
Filed: 1984-10-08
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-H0493074-A (JP)
Title: Gate array
Inventor: KARASAWA MASAYUKI
IPC: H01L21/82
Filed: 1990-08-09
Abstract: PURPOSE:To perform a normal operation without externally supplying a VDD2 power by providing a step-down circuit in a gate array capable of interfacing between different potential signals VDD2 and VDD1. CONSTITUTION:A gate array 101 having an input/output circuit group capable of interfacing between different potential signals VDD2 and VDD1 and an internal circuit group having a power source potential of VDD1, and a step-down circuit for lowering the voltage of the VDD1 to the voltage of the VDD2, has a step-down circuit 102 for lowering the voltage of the inner VDD1 to the voltage of the VDD2. The VDD1 terminal 103 of the array 101 is connected to a VDD1 power source 106, and the circuit 102 is connected to a VDD2 terminal 104. Thus, the VDD1 power of the array 101 is supplied externally, but the VDD2 power is supplied by the circuit 102 of the array 101. In the circuit composed of the array, even if the VDD2 power source 214 is turned OFF, power is supplied to the array 201, and hence a normal operation is performed.
Patent JP-H0747022-A (JP)
Title: Back rest slab for correction
Inventor: FUNATOGAWA HIROYUKI
IPC: A47C7/42
Filed: 1993-08-03
Abstract: PURPOSE:To provide a correctional back rest slab which is used mainly by building it inside the back rest portion of a seat of a vehicle or furnishing it from the outside. CONSTITUTION:This is a lengthwise long slab 1 which consists of an elastic material that is hard enough to have little sinkage caused by a person's weight and which possesses about the same area as that of the back of a person. A center lengthwise groove 3 is formed, and cross sectionwise, thickness increases gradually toward the center lengthwise groove 3, and a predetermined position somewhat descended from the center cross-sectionwise is made to be a maximum thickness portion.
Patent JP-S6455479-A (JP)
Title: Gate valve
Inventor: YOSHIKAWA MASAHITO
IPC: F16K3/18
Filed: 1987-08-25
Abstract: PURPOSE:To improve the durability of a gate valve and reduce the process of maintenance by mounting an actuator which has a valve member make close contact with a housing via a sealing element. CONSTITUTION:An O-ring 8 inside a housing 1 and a valve member 2 take a space therebetween and an actuator 10 which drives the valve member 2 to make close contact with the O-ring 8 is disposed in the housing 1. When the valve member 2 is moved, the valve member 2 and the O-ring 8 define a space therebetween and when said valve member 2 stops moving, the valve member 2 is brought into contact with the O-ring 8. Therefore, during the opening and closing operation of a valve, the O-ring 8 can be prevented from wear and damage due to biting of foreign matter so that the valve may possess superior durability against frequent opening and closing valve operation and greatly reduce the process of maintenance.
Patent JP-S6455784-A (JP)
Title: Digital audio tape recorder
Inventor: TANAKA TAKESHI
IPC: G11B20/10
Filed: 1987-08-26
Abstract: PURPOSE:To attain the variable dubbing due to a stable action, by making variable a clock frequency, making variable the speed of output digital data and detecting the action speed of a reproducing system from input digital data. CONSTITUTION:When dubbing is executed, when double speed is set by a panel switch, a basic clock control circuit 4 controls the clock frequency of the system as a whole so as to be two times as much as the usual action time. The data on a magnetic tape 3 are picked up at double speed at the usual action time by magnetic heads 2A and 2B. The picked-up reproducing signal, after amplifying 6 and demodulating 7 are executed, is sent to a signal processing circuit 8 and the digital audio interface format is executed. When the digital signal is inputted to an audio digital tape recorder at a sound recording side, by a recording speed arithmetic circuit 18, the transferring speed at the reproducing side and the sampling frequency are detected, a clock frequency is calculated, and sent to the circuit 14. Thus, a system clock frequency is variable-controlled at the double speed.
Patent JP-H0766376-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: FUKUI HIROYUKI
IPC: H01L21/02
Filed: 1993-08-26
Abstract: PURPOSE:To reduce fine defects of a surface by forming an insulating film on one wafer, bonding two wafers together, and heat-treating them in a reducing atmosphere or an inert atmosphere. CONSTITUTION:For example, C2-N type (100) 5'' is prepared as an element side wafer 1 (ST111). For example, by hydrogen combustion oxidation at 1100 deg.C for 180 minutes, an oxide film 3 of 1.0mum in thickness is formed on the wafer 1 (ST112). A C2-N type (100) rho=50OMEGA.cm can be adopted as a retaining side wafer 2 (ST12). By bonding the element side wafer 1 and the retaining side wafer 2 together, a bonded wafer W1 is formed (ST2). After the wafer W1 is annealed at 1100 deg.C for 2 hours in an N2/O2 atomosphere, the element side wafer 1 is polished to be 5mum thick, and a wafer W2 having SOI structure is formed (ST3). The wafer W2 is heat-treated at 1200 deg.C for 1 hour in an atmosphere of H2:Ar=5:1, and an SOI wafer 3 is formed (ST4). Thereby the light scattering points and OSF density are remarkably reduced.
Patent JP-S58116219-A (JP)
Title: Resin part for mounting to car body
Inventor: OONO MASAFUMI
IPC: B60J1/18
Filed: 1981-12-28
Abstract: PURPOSE:To improve a rust preventive effect of a car body, by molding a resin part for mounting the trim of an automobile with antirust oil contained resin and constituting the part to apply antirust oil to an adapted surface of the car body. CONSTITUTION:A fastener 7 supporting a window mold 8 attached as the trim to a stud 6 protrusively provided in the stepped part of a roof panel 1 is formed by injection molding of polyacetal grade A-H or the like contained with antirust oil. Rust preventive oil JIS NP-7 or the like is used as the antirust oil. Then the fastener 7 is immersed for an hour in the oil NP-7 at 100 deg.C to apply the oil to a surface of the fastener 7. In this constitution, even if damage is caused in the applied film of the roof panel, the antirust oil of the fastener is acted and generation of rust can be prevented.
Patent JP-2000017516-A (JP)
Title: Best tape
Inventor: YOSHINO MASAAKI
IPC: A42C5/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a best tape comprising a sweat absorbing tape to be applied to the forehead inside a cap to improve a pleasant wearing feeling since a cap which is used for protecting a head reduces a wearing feeling when a wearer sweats a lot depending upon an operation content or climate. SOLUTION: This best tape is obtained by bonding an adhesive protecting tape 3 to a water absorbing tape whose one side is coated with an adhesive 2. When the best tape is used, the protecting tape 3 is released and the adhesive face is bonded to the forehead inside a cap.
Patent JP-H0956229-A (JP)
Title: Planting claw cleaner for transplanter
Inventor: SAITO TAKEHIDE
IPC: A01C11/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the planting accuracy of a transplanter by installing a cleaning tool so as not to attach dust and admixtures to the planting claw of the transplanter and not to reduce the planting accuracy. SOLUTION: In this rotary type transplanter which supports the central part of a planting case 16 on a shaft at the rear of a planting chain case 31, arranges planting claws 34 at both the sides of the planting case and plants a seedling by rotating the planting case, a claw case 34c of each planting claw 34 at both the sides of the planting case 16 is equipped with a cleaning tool 40. In the middle of a stroke for raising one planting claw 34 after planting, the planting claw is brought into contact with the cleaning tool 40 fixed to the other planting claw 34 to clean the planting claw.
Patent JP-H1054889-A (JP)
Title: Key positioning jig
Inventor: MASUI MASARU
IPC: E05B19/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for removing first to third keys by directing the front ends of the keys in three directions from the center of a fixing table and forming first to third recessed sections so that their depths can nearly become the threefold thickness, twofold thickness, and the thickness of the keys, respectively, and then, pressing a clamper downward. SOLUTION: Recessed sections 19a, 19b, and 19b for putting the head sections of keys 18 are formed on the upper surface of a fixing table 13 at three positions which are arranged at regular angular intervals of 90 deg.. The sections 19a, 19b, and 19c are formed so that their depths can nearly become the threefold thickness, twofold thickness, and thickness of the keys 18, respectively, and the heads of the keys 18 can partially overlap each other when the keys 18 are put in the sections 19a, 19b, and 19c. In addition, a clamper 23 is provided and a spring is provided as a pressing means for pressing down the clamper 23 against the keys 18. When three keys 18 are used, the head section of the third key 18 is put on the second key 18 in the recessed section 19c.  When an arm 24 is turned by 90 deg., the part of a projection 25a fixes the overlapping section of the three keys 18 by pressing the overlapping section against the fixing table 13.
Patent JP-S58116675-A (JP)
Title: Novel reaction vessel
Inventor: YASUDO YUTAKA
IPC: C12M1/02
Filed: 1981-12-29
Abstract: PURPOSE:To enable the accurate and easy control of the temperature of reaction liquid, by forming a highly conductive metallic film on the wall of a reaction vessel made of glass, and applying electrical field to the film to effect heat generation. CONSTITUTION:A highly conductive metallic film 2 is applied to the lower part of the outer wall of a reaction vessel 1 made of glass by baking metallic powder such as tin oxide powder, and is provided with a pair of electric terminals 3. A stirring blade 6 composed of an iron core 5 covered with stainless steel, teflon, etc., and a nozzle 9 for adding pH control liquid and having a sharp wedge shape, are placed in the reaction vessel 1. A proper medium is charged in the reaction vessel 1, and inoculated with microorganisms. The stirring blade 6 is rotated with the magnetic stirrer 8, and if necessary, electric current is passed through the terminals 3 to keep the medium to a specific temperature. The pH control liquid is added to the reaction vessel from the nozzle 9 to maintain the medium at a desired pH, and the cultivation of the microogranisms is carried out.