baber/WOPTO huggingface dataset:
Patent JP-H09100924-A (JP)
Title: Check valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/12
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To hold positive sealing performance with structure of little fluid resistance and small valve opening/closing stroke, without a principal part being damaged by a fluid. SOLUTION: A glove shaped body part 11 with an inflow port C provided at a lower part and with a main valve seat 11A connected inside, and a cylindrical part 12 with an outflow port D provided at an upper part and with an auxiliary valve seat 12B connected inside, are integrally connected to constitute a valve body 1, and a bottomed cylindrical valve element 21 having an outflow hole 21c at the upper part of a main valve seat 21A is slidably enclosed inside the valve body 1 in such a way as to bring both main valve seats 11A, 21A into contact at the time of closing a valve. The outer peripheral part of the bottomed cylindrical valve element 21, and the inner surface of the valve body 1 are connected to each other through a diaphragm 25 and energized to close by a compression spring 23 at the time of closing the valve.  The inflow port side outline of the valve element 21 is formed into conical shape with little resistance, and a plurality of flow straightening grooves 14 are provided along the inner peripheral surface of the body part 11 from the outer peripheral surface of the main valve seat 11A so as to lead a fluid smoothly to the outflow port 21c of the valve element 21 via the main valve seats 11A, 21A in opening the valve.
Patent JP-H06100126-A (JP)
Title: Work storage system
Inventor: KONNO YUKIHISA
IPC: B65G1/137
Filed: 1992-09-25
Abstract: PURPOSE:To provide a work storage system suitable for speed increase and rich in universality. CONSTITUTION:This system is constituted of a work carrier means 4 to carry a work 2, a work storage means 6 having a plural number of storage parts of the work 2. a work supply/discharge means 8 to supply and discharge the work 2 between the work storage means 6 and the work carrier means 4, a discrimination means 10 to discriminate a proper data of the work 2 and a sequencer means 12 to control the work supply/discharge means 8 in accordance with the proper data.
Patent JP-H03118352-A (JP)
Title: Production of acrylic monomer
Inventor: KOBAYASHI YUKIYA
IPC: C07C213/06
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title compound in high yield by ester interchange reaction between a (meth)acrylic lower alkyl ester and a dialkylaminoalcohol under increased pressure in the presence of a saturated hydrocarbon inert to the reaction. CONSTITUTION:The objective acrylic monomer of formula III useful as a raw material for highmolecular coagulants, paper treating agents, antistatic agents, electrically conductive processing agents, etc., can be obtained by reaction between (A) a compound of formula I (R1 is H or CH3; R2 is 1-4C alkyl) and (B) a compound of formula II (R3 and R4 are each 1-4C alkyl; R5 is 2-4C alkylene) in the presence of normally 10-25wt.%, based on the weight of the whole reaction system, of a saturated hydrocarbon inert to the reaction (pref. a 5-8C straight chain aliphatic hydrocarbon) under increased pressure (pref. 1.5-3.0atm). With this method, the reaction rate can be increased to effect substantial shortening of the reaction time along with suppression of side reactions leading to improving the yield of the objective compound.
Patent JP-H0998289-A (JP)
Title: Image reader
Inventor: ASABA SHINICHI
IPC: H04N1/04
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To read image data stably at all times without being affected by conditions such as type of light source and same power supply system without making the circuit configuration complicated. SOLUTION: The image reader is provided with a light source 202 which emits a light to an original to apply photoelectric conversion to a reflected light and to generate an analog signal, an A/D converter 509 being an A/D converter that applies A/D-conversion to the amplified signal from an amplifier 504, a memory 511 being a density reference data storage means that reads the A/D-converted original image and store preceding density referenced at a prior to the reading of a preceding original, a data comparator section 513 being a comparison means between the density reference data this time obtained by reading the density reference board prior to the reading of the original with the preceding density reference data, and a CPU 402 being a control means controlling a luminous quantity of the light source 202, an amplification factor of the amplifier 504,  and a reference voltage of the A/D converter 509 based on the result of comparison by the data comparator section 513.
Patent JP-S63109509-A (JP)
Title: Numerical controller
Inventor: YAMADA TADAMASA
IPC: G05B19/416
Filed: 1986-10-28
Abstract: PURPOSE:To reduce the cost required for a complicated program by applying a signal to a drive unit from both distributors every time a feed speed pulse is supplied so as to move relatively a work and a tool in each direction and supplying a subtraction pulse from one distributor to the other distributor thereby operating a preset value. CONSTITUTION:Both the distributors 12a, 12b apply a signal to drive units 13X-13Z every reception of a feed speed pulse to move the work and the tool relatively in each direction and a subtraction pulse is supplied from one to the other distributor each other to operate a preset value. Then, the count of the register of the one distributor represents a range movable in a positive direction and the count of the other distributor represents a range movable in a negative direction. Thus, a prescribed processing is applied without need of a huge program or a skillful worker, and the program cost in case of a small hot production is less in the numerical controller.
Patent JP-H03122408-A (JP)
Title: Combustion device with atomization device
Inventor: ISHIKAWA KIYOE
IPC: B05B17/06
Filed: 1989-09-30
Abstract: PURPOSE:To provide a stable combustion, improve an ignition, increase an amount of atomized fuel and reduce a power consumption in a combustion device such as a boiler or the like by a method wherein an atomization part is expanded at its diameter toward its extreme end, an expanded diameter part is made as a hollow part and a swirl air generating means and an ignition plug are arranged at their specified positions. CONSTITUTION:An extreme end of a vibrator horn 3 is expanded to form a substantial conical shape so as to make an expanded diameter part 4a. A part from the expanded diameter part 4a to a part of a small diameter part of the vibrator horn 3 is communicated and opened at a large diameter part so as to form a hollow part 4b and to form an atomization part 4. A swirl plate 12 is arranged between the atomization part 4 and a fuel supplying means 5 in such a way as a distance L from an extreme end of the atomization part 4 is 1/4 to 3/4 of the diameter D of the atomization part. The ignition plug 10a is arranged in a non-contact state through a recess 12b of the circulation plate 12 in such a way as a distance H from the axis of the vibrator horn 3 is more than 1/2 of the diameter D of the atomization part. In this way, it is possible to provide a stable combustion, improve an igniting characteristic and reduce a consumption power.
Patent JP-S63110366-A (JP)
Inventor: OSHIMA AKIRA
IPC: E04H3/12
Filed: 1986-10-28
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-H0959690-A (JP)
Title: Detergent composition for fur
Inventor: KITAMURA YASUHIRO
IPC: C11D3/60
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which can effectively remove tough stain, e.g. a fur without impairing a coated surface. SOLUTION: This composition contains hydrogen peroxide or a peroxide that produces hydrogen peroxide in an aqueous solution in an amount of 0.5-60wt.% in terms of hydrogen peroxide and 0.2-30wt.% cyanic salt as the essential constituents, and the aqueous solution of the composition has a pH of 7 to 13.
Patent JP-2000091767-A (JP)
Title: Semiconductor device
Inventor: TADA NOBUMITSU
IPC: H05K7/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a surge voltage caused by a main circuit wiring inside the device is small, by making replacement of a gate substrate easy, allowing the transfer time of the gate signal for each semiconductor chip connected in parallel to be constant, and suppressing rising of the temperature of the gate substrate due to heat generated at the chip. SOLUTION: A switching element and a gate substrate 6 for driving the switching element are housed in an insulating enclosure. Here, an enclosure body 3 which is sealed for air-tightness and a substrate housing part which is not air-tight sealed are provided at the enclosure, and the switching element is mounted on a metal plate 1 through an insulating plate, then housed in the enclosure body, for the gate substrate 6 to be housed in the substrate housing part.
Patent JP-H06109554-A (JP)
Title: Temperature detector
Inventor: MABUCHI NOBUHIRO
IPC: G03G15/20
Filed: 1992-09-25
Abstract: PURPOSE:To solve a problem that a protective circuit does not function upon occurrence of significant discrepancy from actual temperature of an object to be detected due to some cause. CONSTITUTION:The temperature detector comprises a temperature detecting element 2, a detecting section being fed with an output from the detecting element 2, a first power supply VDD connected with the detecting section and the detecting element, and a second power supply V1 for forming a reference signal to be compared with an output from the detecting element 2 at the detecting section independently from the first power supply VDD. The detecting section compares output from the detecting element 2 with a reference signal delivered from the second power supply V1 and detects abnormality in temperature.
Patent JP-H04137086-A (JP)
Title: Prepaid card and card reader
Inventor: SHINTANI TETSUO
IPC: G11B5/09
Filed: 1990-09-28
Abstract: PURPOSE:To prevent inadvertent reading/writing and to improve safety by providing a first track storing the data of money information and a second track storing the data used for determining a modulation system and storage density for reading/writing the data of the first track. CONSTITUTION:As to a used card 1, the data of the money information are stored in the first track 2 and the data used for determining the modulation system and recording density for reading/writing the data of the first track 2 are stored in the second track 4. When the card 1 is inserted by a card user and carried, the data stored in the second track 4 of the card 1 are read out, and contacts 12(a) (a), 12(a) (b), 12(b) (b) are selectively switched to the side of a demodulator unit 9 or a modulator unit 10 corresponding to the modulation system of the data and the reading/writing of the data of the first track 2 is executed. Thus, the reading/writing of the data is made difficult and illegal usage can be prevented.
Patent JP-H02106306-A (JP)
Title: Cutting method and device for exterior member and supplying device of exterior member used for the same device
Inventor: OKUBO YOSHIHIRO
IPC: B65G47/82
Filed: 1988-10-14
Abstract: PURPOSE:To perform effectively the cutting work of an exterior member by lifting the member laid on a second position or higher from the bottom among a plurality of members piled thereon, and cutting a lowermost exterior member by fixing it, and further, removing it pushingly. CONSTITUTION:A tile 2 laid on a second position or higher is lifted by a lifting device L. A head 12a pushed out the lowermost tile 2 until it may strike the sensor 19 of an extruding rate deciding device D, and next, stops wherein it strikes. The tile 2 stopped is fixed on the position, and the cutting worked tile 2 being removed cut chips therefrom is pushed out successively by the head 12a, and accommodated in a predetermined place. Since the extruding rate can be conducted through movement of the sensor of a movable scale 18, it can be cut accurately, and as the field work may be possible, the term of work can be shortened.
Patent JP-S61134721-A (JP)
Title: Endoscope device
Inventor: YAMAMOTO TSUTOMU
IPC: H04N5/278
Filed: 1984-12-05
Abstract: PURPOSE:To make possible the measurement of the actual length of an image within an image plane by displaying a scale formed in accordance with the actual length of a subject on the display image plane in superposition on the image. CONSTITUTION:A tubular member in which an endoscope body 10 is inserted has a uniform diameter and the body 10 is assumed to be positioned to the center thereof and be inserted therein. The central point is therefore the remotest distance in the image plane and the images further from the center are the images of the closer distances. A concentrical circle centering at the center of the image plane is obtd. when the points equidistant from the center are connected. The scale consisting of the concentrical circles Q0-Qn centering at the center of the image screen is therefore indicated on the image screen. The radii P0-Pn of each concentrical circle are so selected that the difference in the radius between the respective concentrical circles are of the same distance on the actual tube. The length in the axial direction of the tube is measured if the scale is displayed in the above-mentioned manner.
Patent JP-S60140767-A (JP)
Inventor: SEODOORU DABURIYUU HIYUUSUTON
IPC: H01L29/812
Filed: 1984-12-05
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-H1180848-A (JP)
Title: Method for charging sintering raw material and device therefor
Inventor: HAGA TETSUZO
IPC: C22B1/20
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the yield and the strength of sintered ore without segregation disturbance of the fine grain raw material on a sintering pallet due to a cutting gate by separating the sintering raw material from a hopper into coarse grain and fine grain through chutes, leveling the surface layer of the coarse grain raw material charged on the sintering pallet and charging the fine grain raw material onto the surface layer. SOLUTION: The sintering raw material 8 in a supplying hopper 1 is discharged with a feeder 2 and supplied onto an upper side chute 3U. The coarse grain raw material 16 is not dropped from a slitting opening holes 9, but slidingly dropped on the upper side chute 3U and charged onto the sintering pallet 5 in about 480-600 mm layer 7L thickness, and this surface layer is leveled with the cutting gate 4. On the other hand, the fine grain raw material 15 is passed through the slitting opening holes 9 and received with the lower side chute 3L and slidingly dropped on this chute and charged on the surface layer of the coarse grain raw material 16 on the sintering pallet 5 in about 10-50 mm layer 7U thickness. As a result, the total layer thickness of the charged raw material layer 7 on the sintering pallet 5 becomes about 490-650 mm.
Patent JP-H0795614-A (JP)
Title: Video tape recorder
Inventor: FUJII YUKIO
IPC: H04N5/92
Filed: 1993-09-22
Abstract: PURPOSE:To simplify a user operation by performing both recording and monitoring operation in a simple procedure same as the conventional NTSC signal recording operation with no consciousness required for a user in regard of a fact whether the signal to be recorded has MUSE or NTSC form. CONSTITUTION:An M/N converter 12 is built into a VTR 5, and a wiring is fixed among the converter 12, an inside tuner 4a, an outside tuner (detection input) and a recording/reproducing processing part 9. At the same time, the changeover switches 8, 10 and 11 are controlled in accordance with the channel selection state of a tuner 4a and the operating state of the pert 9. So that a signal path is automatically selected in the wiring.
Patent JP-H1187486-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKI MASUYUKI
IPC: H01L21/76
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a field shield element separation structure which enables micro miniaturization and element separation breakdown strength is improved, and a manufacturing method therefor. SOLUTION: A field shield element separation structure with a field shield electrode is formed on a V-shaped groove formed on a silicon substrate 1 via a silicon oxide film 7. The insulation of the edge part of a field shield electrode is performed by forming a thermal oxide film 11 at the edge part of a polycrystalline silicon film 8 through thermal oxidation, thus forming a field shield element separation structure that is suited for micro miniaturization, without projecting into an element activation region. Also, since a V-shaped groove is formed deeper than in depletion regions 18 and 19, not only electrical isolation but also structural element isolation can be made, thus increasing the element separation breakdown strength.
Patent JP-H04133454-A (JP)
Title: Lead frame
Inventor: WATANABE OSAMU
IPC: H01L23/50
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the undulation of a die pad from being generated at all and to obtain an electronic component to be mounted, which is superior in the reliability of an electrical connection, by a simple constitution by a method wherein the die pad is constituted in such a way that the sides of the upper and lower surfaces thereof are made to communicate to each other through resin fluidzing holes formed in the die pad. CONSTITUTION:In a lead frame 20, which is provided with a die pad 21 having a conductivity and a multitude of leads 22, which are arranged on the same plane, and is used for constituting a substrate 10 for electronic component mounting use by forming integrally insulating base materials 11 with the lead frame on the upper and lower surfaces of a part, which is situated centering around the pad 21, of the lead frame, the pad 21 is constituted in such a way that the sides of the upper and lower surfaces thereof are made to communicate to each other through resin fluidizing holes 23 formed in the pad 21. For example, the above substrate 10 for electronic component mounting use is formed by forming integrally insulating base materials 11 formed into a prepreg with a lead frame 20 on the upper and lower surfaces of a part, which is situated centering around a die pad 21, of the lead frame 20 by heating and pressure bonding and necessary conductor circuits 12 are respectively formed on the side of the surface of each insulating base material 11. Moreover, electronic component housing parts are respectively formed on the base materials 11 formed integrally with the frame 20 by a spot facing work.
Patent JP-2000087176-A (JP)
Title: Low alloy heat resistant steel having high corrosion resistance and excellent in strength at high temperature and weldability, and its manufacture
Inventor: TOYAMA AKIRA
IPC: C22C38/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a low alloy heat resistant steel containing 5% Cr, capable of meeting the recent demand for the increase in temperature and pressure of steam conditions while keeping oxidation resistance, excellent in strength at high temperature and weldability, and having high corrosion resistance and its manufacturing method. SOLUTION: This low alloy heat resistant steel, excellent in strength at high temperature and weldability, has a composition containing, by weight, 0.02-0.10% C, 0.05-0.40% Si, 0.1-1.0% Mn, 4.5-5.5% Cr, 0.1-1.0% Mo, 0.5-2.0% W, 0.2-0.5% V, 0.02-0.12% Ti, and 0.0010-0.0060% B and satisfying (Mo+W)=0.6 to 2.5%. As for the method of manufacture, this steel is normalized at 1,000 to 1,150 deg.C and tempered at a temperature between 700 deg.C and the Ac1 point, or this steel is heated at >=1,000 deg.C, subjected to working of >=30% at 1,000 to 800 deg.C, cooled down to <=200 deg.C, and then tempered at a temperature between 700 deg.C and the Ac1 point.
Patent JP-H04135516-A (JP)
Title: Drink extractor
Inventor: SUZUKI MITSUO
IPC: A47J31/32
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the powder raw material from adhering and remaining by constituting the titled device such as an automatic vending machine, etc., so that air is fed into a drink receiver, a decocted liquid in an extracting chamber connected through a filter is stirred by air, and by sucking air in the receiver, the liquid in the extracting chamber is extracted into the receiver. CONSTITUTION:An extracting chamber 12 is connected to a drink receiver 1, a powder raw material, and hot water are supplied to the extracting chamber 12 from a raw material canister 14, and a boiling tank 17, respectively, three- way changeover valves 27, 28 are set to an air blowout side, and an air pump 24 is actuated. As a result, air is blown out into the extracting chamber 12 through a drink receiving base 1 and a filter 11. Subsequently, the powder raw material and the hot water in the chamber 12 are stirred and decocted. Next, the three-way valves 27, 28 are switched to the air suction side. In such a way, a decocted liquid in the chamber 2 is sucked into the drink receiver 1 through the filter 11, and discharged into a mixing bowl 6.
Patent JP-H02103412-A (JP)
Title: Apparatus for detecting steering position of self-propelled vehicle
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1988-10-13
Abstract: PURPOSE:To make it possible to transmit a signal which is detected with a light receiving means provided in a turning part into a non-turning part with a simple constitution by providing a means for forming a pair of signals wherein a distance signal obtained with an operating means is added to the received light signal. CONSTITUTION:A turning part 31 is composed of a light emitting device 2, a light receiving device 3 and a processing part 4 for input/output signals of the devices 2 and 3. In a signal synthesizing part 4b of the processing part 4, the following signals are synthesized as a pair of signals: the light receiving timing of a received light signal for operating the distance between a self-advancing vehicle and a reflector 6 and an opening angle between the reflectors 6 viewed from the self-propelled vehicle at a light receiving timing; and the distance signal obtained based on the phase difference between an emitted light beam and a received light beam. The synthesized signals are inputted into a distance detector 8 in a non-turning part 23 through one transmission path. The distance and the opening angle between the self-propelled vehicle and the reflectors 6 are computed. Therefore, the data transmission path between the turning part 31 and the non-turning part 23 is saved, and the transmission system is simplified.
Patent JP-H0198844-A (JP)
Title: House structure with air cycling system
Inventor: KIDERA YUTAKA
IPC: F24F5/00
Filed: 1987-10-12
Abstract: PURPOSE:To keep an indoor part at a comfortable temperature and save an expenditure of cooling and heating operation by a method wherein a garret and an under-floor space are communicated with a hollow column to make an air passage and then air is forcedly flowed by a fan. CONSTITUTION:A garret space 1 is formed between a ceiling and a garret an under- floor space 2 is formed between a floor and a ground, a space is formed between an outer wall and an inner wall to form a wall space 3, each of the spaces is communicated with each other to form an air passage. The garret space 1 and the under-floor space 2 are communicated with a hollow column 4 so as to form a separate air passage. A fan 7c is arranged in the hollow column 4 or at an outlet port so as to forcedly flow the air within the hollow column 4. An air discharging port 6 having a shutter is arranged at a proper location of the garret space 1, and an air suction port 6 having a shutter is arranged within the under-floor space 2. In summer season, as the discharging port 15 of the garret and the suction port 6 at the under-floor part are opened, hot air is discharged out of the housing structure through a discharging port 5 and cold air enters at the suction port 6 of the under-floor part. In winter season, as the fan 7c is rotated, hot air may circulate within the housing structure so as to make an entire room more warm.