baber/WOPTO huggingface dataset:
Patent JP-S6342344-A (JP)
Title: Al alloy for powder metallurgy excellent in high temperature strength characteristic
Inventor: SHIINA HARUO
IPC: C22C21/02
Filed: 1986-08-06
Abstract: PURPOSE:To obtain a high-strength Al alloy for powder metallurgy excellent in strength characteristics at high temp., by adding specific amounts of Si, Fe, Cu, Mg, Mn, and other alloying elements to Al and then by powdering them. CONSTITUTION:A molten Al alloy prepared by incorporating, by weight, 12.0-28.0% Si, 2.0-10.0% Fe, 0.8-5.0% Cu, 0.3-3.5% Mg, and 0.5-5.0% Mn and further adding at least one element selected from the group consisting of Zr, Hf, Ni, Ti, V, Cr, Mo, Nb, and Ta to Al and then by melting the resulting mixture is pulverized by means of an atomizing method at a cooling rate of 10<3>-10<4> deg.C/sec. This Al alloy powder is classified so that <=325 mesh grains comprises 45-70%, which is used as raw material for powder metallurgy such as cold isostatic pressing, etc. In this way, an Al alloy powder for powder metallurgical material excellent in strength characteristics at high temp. can be obtained.
Patent JP-H04350333-A (JP)
Title: Throttle valve opening control device for portable engine
Inventor: YOSHIOKA TORU
IPC: F02D11/10
Filed: 1991-07-25
Abstract: PURPOSE:To shift operation of a portable engine rapidly to its idling state or its normal lowest rotation state at the time of emergency or the like by making a stopper on the opening side of a throttle valve movable and making actuation of the stopper possible by external operation means. CONSTITUTION:When a portable engine for a power mower is to be operated, a lever 32 is handled, so that a movable stopper 29 is turned round conterclockwise by approx. 90 deg., for example, via a wire 34 and thus an engaging piece 30 is detached from an engaging portion 26 of an engaging member 25. Then a throttle lever is handled, so that a throttle valve 21 is turned round and the portable engine is started. Subsequently, the opening degree of the throttle valve 21 is controlled by means of an actuator 24. Then when the holding of the lever 32 by the hand is released to suspend the mowing work, the movable stopper 29 turns round due to a spring 31, so that the engaging piece 30 comes in contact with the engaging portion 26 of the engaging member 25. The throttle valve 21 is thu turned round to its fully closed position via the engaging portion 25, thereby shifting the operation of the portable engine to its idling state.
Patent JP-S5886398-A (JP)
Title: Gas-liquid dispersing device for plate fin type heat exchanger
Inventor: YAMADA KANEO
IPC: F25J3/00
Filed: 1981-11-17
Abstract: PURPOSE:To make it possible to grasp accurately the actual state of dispersion of a gas and a liquid by the titled device of simple structure by a method wherein the gas and the liquid are supplied in their own phases respectively and are dispersed by respective dispersing fins. CONSTITUTION:A heat medium entered a header 32 from an inlet is dispersed uniformly in the direction of the width of a group of effective fins 26 for the heat medium as it is guided by a group of distribution fins 29. Then the dispersed heat medium flows upward among the effective fins 26 to enter a group  of upper distribution fins 28 and flows outside from the header 32. On the other hand, the gas entered a header 33 flows horizontally among a group of gas dispersing fins 35 within a dispersing core 22 to enter a group of two-phase flow dispersing fins 28 communicating with the fins 35. At the same time, the gas which has entered a header 34 from an inlet flows obliquely upward as it is guided by a group of liquid dispersing fins 36 and enters the two-phase flow distribution fins 28 where it joins the gas to make a two-phase flow of a gas- liquid mixture, so that a heat exchange operation between the mixture and a layer of the heat medium is performed.
Patent JP-S6078508-A (JP)
Inventor: OCHI RIICHI
IPC: A01D41/00
Filed: 1983-10-05
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-H05192245-A (JP)
Title: Extractor for coffee, etc.
Inventor: KOBAYASHI HIDEAKI
IPC: A47J31/24
Filed: 1992-07-13
Abstract: PURPOSE: To easily and satisfactorily set a capsule to an extracting device without requiring the measurement of an extracted object when the extracting device is used by providing the capsule sealing the extracted object such as coffee powder. CONSTITUTION: This coffee extracting device is provided with a capsule 93 having a nearly conical outer peripheral rim 99 extended outward on an outer periphery section near a bottom face and seals an extracted object such as coffee powder and a guide ring 56 surrounding a nozzle 59 for spouting hot water into the capsule 93 and having a storage section 60 with nearly the same conical shape as the outer shape of the capsule 93. The capsule 93 is stored in the storage section 60 of the guide ring 56 with its outer peripheral rim 99 kept in contact with the lower end section of the guide ring 56. The coffee extracting device is also provided with a capsule base 74 coupled with the outer peripheral rim 99 from below, pinching the outer peripheral rim 99 between it and the lower end section of the guide ring 56, and airtightly holding the capsule 93 in the storage section 60 of the guide ring 56.
Patent JP-H1030266-A (JP)
Title: Washing structure of flush stool
Inventor: YAMAZAKI HARUO
IPC: E03D11/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of water by providing water supply holes for supplying water into a rim water passage in both side parts of a water supply part provided in an upper fringe part of a stool, respectively, and making a hole diameter of one water supply hole different from hole diameter of the other water supply hole. SOLUTION: When a bowl 6 of a stool 1 is washed to flow excrement, washing water is supplied from a low tank into a water supply part 4. Washing water supplied from a rear main stream hole of the water supply part 4 becomes a rear main stream which is thick stream like waterfall and drops on a water surface 10 to discharge excrement. Washing water supplied from water supply holes 5a, 5b provided on both sides of a rear main stream hole of the water supply part 4 into a rim water passage is supplied from the water supply hole 5a having a large hole diameter in large quantity, turns in the counterclockwise direction, flows on a face of the bowl 6, and drops on the water surface 10 from the vicinity of B part.  Since water supplied from the water supply hole 5b having a small hole diameter is small in quantity and weak in water force, scattering of water due to collision against water supplied from the water supply hole 5a in B part is reduced.
Patent JP-S6246279-A (JP)
Title: Radar-scanning converter
Inventor: HASUMI KANEYOSHI
IPC: G01S7/298
Filed: 1985-08-23
Abstract: PURPOSE:To enable a scanning conversion to be performed with a high resolution by providing means for forming a region requiring no write and means, based on said formed region, for forbidding a write in a video memory for radar image information in said region. CONSTITUTION:A radar-scanning converter is provided with a cursor display 9, an orthogonal coordinate map 10, a polar coordinate map 11, a transfer circuit 12 and a map memory 13. The display 9 conducts a control for displaying a cursor, writes the cursor in the map 10, and conducts the processing to register or delete a figure (map) for indicating write forbidden sections in or from the map 10, respectively, on the basis of the position of the cursor. The registered map is read by a television timing controller 7 and the registration and deletion of the maps can be monitored by mixing the read map with preceding video signals. Thus, the map registered while monitoring a screen is written in the map 11 by the circuit 12 and, when the map 11 is given bearing information, it can be confirmed that in what position of orthogonal coordinates the map is formed.
Patent JP-H0473116-A (JP)
Title: Method of molding multilayered thermoplastic synthetic resin material
Inventor: MATSUI TSUNEO
IPC: B29C45/14
Filed: 1990-07-16
Abstract: PURPOSE:To carry out composite laminating of a thermoplastic synthetic resin material simply and securely by forming recessed sections at proper intervals simultaneously in the vertical and lateral directions on one side face of a synthetic resin material body molded by injecting a primary synthetic resin material, and injecting a secondary synthetic resin material on the other side face and integrating the faces of the both material bodies. CONSTITUTION:A primary cavity 4 of a top force is lowered onto a die 2 of a bottom force 1 forming projections 3 in the vertical and lateral directions at proper intervals on the peripheral face, and a synthetic resin material is injected to mold a primary resin material body 5. Recessed channels 8... of sectional triangle shape are formed on one side face of the synthetic resin material body 5 thus molded, and the material thickness of other side face sections is in the state of thin walls. The primary cavity 4 is lifted up and a secondary cavity 6 is lowered, and the next synthetic resin material is injected on the other side face of the first synthetic resin material body 5 to mold a second synthetic resin material body 7. The contraction of material generated at that time is absorbed by the recessed channel sections 8 following the contraction and gathered inwardly. When the second synthetic resin material body 7 is cooled and integrated with the primary synthetic resin material body 5, a multilayered synthetic resin material body is released to the outside of the mold.
Patent JP-S5887334-A (JP)
Inventor: MARUO KIYOSHI
IPC: D02G1/16
Filed: 1981-11-20
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-H0513582-A (JP)
Title: Power source wiring of semiconductor device
Inventor: TAKEDA AKIRA
IPC: H01L21/82
Filed: 1991-06-28
Abstract: PURPOSE:To effectively use input/output element region, make unnecessary a region for internal gate power source wiring on a chip and save the space of chip by overlappingly providing an internal gate power source wiring for supplying a power source to an internal gate of a semiconductor integrated circuit on the input/output element region. CONSTITUTION:An internal gate power source wiring 24 is provided on an input/output(I/O) element region 12. For instance, both I/O power source wiring 14 and internal gate power source wiring 24 are provided on the same second layer wiring layer. Therefore, it is no longer necessary to provide a region for internal gate power source wiring on a chip and it is enough to provide only an internal gate circuit 10 and I/O element region 12. Therefore, a region for providing the internal gate power source wiring is not required. Thereby, even if an input/output element is elongated due to introduction of multipin structure and the input/output element region occupies a wider area on the chip, multipin structure can be introduced because the space which has been used for providing internal gate power source wiring can also be used.
Patent JP-S5976951-A (JP)
Inventor: MATSUMOTO HIROYASU
IPC: D03D47/36
Filed: 1982-10-22
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-H0276569-A (JP)
Title: Cell culture apparatus
Inventor: DEBITSUTO DABURIYU AAMUSUTORON
IPC: C12M3/02
Filed: 1989-07-18
Abstract: PURPOSE: To make a smooth and predictable flow pattern and to enable proper transportation in a large amount, by installing a mechanical liquid lift apparatus capable of relatively mildly displacing a liquid without causing a turbulent flow and a scooping device at the bottom of a cell.  
     CONSTITUTION: This cell culture apparatus is equipped with a plow-like scooping element 34 at the leading edge part of an auger 32 and the lower end part of the element has a shape corresponding to a recessed part 26. The scooping element 34 scoops up a medium from the lowermost zone of a cell culture compartment 12 and eliminates a dead zone in the cell without shearing and destroying cells. A gas exchange pipe 36 is coaxially installed in the cell culture compartment 12. When the auger 32 is operated, an upward flow zone in the inside of the pipe 36 and a downward flow zone between the pipe 36 and a cylindrical wall 16 of the cell culture compartment 12 are formed. When cell culture compartment 12 is charged with a liquid and the auger 32 are operated, a top flow guide 22 and a bottom flow guide 26 form a smooth and predictable flow pattern. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0235750-A (JP)
Title: Semiconductor chip detecting and picking-up method
Inventor: SHIGETA SHINICHI
IPC: H01L21/301
Filed: 1988-07-26
Abstract: PURPOSE:To pick up a semiconductor chip to be picked up by means of a collect without giving any damage on the chip by detecting the chip with a holder having an extremely simple structure so that no interference may take place between the reflected light rays from the semiconductor chip to be detected and from its surrounding chips. CONSTITUTION:A film 3 to which a semiconductor substrate divided into semiconductor chips 1a, 1b, etc., is stuck is placed on the top of a holder provided with a slant surface 2a around its central part and a space 2b through which air can pass at its central part and the semiconductor substrate is irradiated by light rays. Only the reflected light rays from one of the chip 1a to be detected is made incident to the visual field of a TV camera 4 and binarized on a display. Then the space 2b at the central part of the holder 2 is evacuated to vacuum and the chip 1a is removed from the film 3 except the peripheral portion. Thereafter, the peripheral portion of the chip 1a is removed from the film 3 by introducing high-pressure air to the space 2b at the central part of the holder 2 and a collet 5 is caused to hold the chip 1a by suction.
Patent JP-H067-A (JP)
Title: Method for puddling, puddling and planting and simultaneous puddler and planter
Inventor: IZUMI MASANORI
IPC: A01G22/22
Filed: 1992-06-21
Abstract: PURPOSE:To reduce the puddling load and keep a lower layer of a field in a good tilted state by tilling a field, then flooding the field with water and advancing a puddling rotor equipped with protruding ridges tilted right and left on the peripheral surface in a state of the puddling rotor thrusted into the surface layer of soil while rotating the puddling rotor. CONSTITUTION:A puddling rotor 21 equipped with many protruding ridges 22..., tilted right and left and protrusively formed at an interval in the axial center direction on the peripheral surface is installed with its shaft center in the transverse direction. The field is plowed and then flooded with water and the puddling rotor is thrusted into the surface layer of plowed soil, kept in its state and advanced while being rotated to simultaneously perform the light puddling and leveling.
Patent JP-S57110576-A (JP)
Title: Bulk carrier
Inventor: WATANABE MOTOO
IPC: B63B57/00
Filed: 1980-12-27
Abstract: PURPOSE: To prevent sewage from being discharged in a harbor at the time of cargo handling work, by a method wherein a watertight peripheral walls is provided at the periphery of an upper deck, the sewage present in the interior of the peripheral wall is drained into a sewage tank provided below the upper deck through openings of the upper deck, and the sewage stored in the tank can be discharged through an outboard valve provided at a lower part of the tank.  
     CONSTITUTION: The upper deck 1 provided with a hatch 2 for loading and unloading the bulk cargo is surrounded by the watertight peripheral wall 3 provided-thereon. The deck 1 is provided also with the openings 4 fitted with covers, and the sewage tanks 12 are provided beneath the openings 4. At the time of cargo work in the port, when sewage is formed from scattered dusts of the bulk cargo at the time of rainfall or the like, sewage is prevented from flowing outboard by the wall 3 and is drained into the sewage tanks 12 through the openings. The wesage temporarily stored in the tanks 12 is sent to a treating facility on land or it is discharged through the outboard valve 8 after the carrier leaves the port. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6342621-A (JP)
Inventor: SHIGEMATSU KENJI
IPC: A01F12/46
Filed: 1986-08-08
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-H0235677-A (JP)
Title: Head device
Inventor: KURODA MASAYUKI
IPC: G11B21/21
Filed: 1988-07-26
Abstract: PURPOSE:To detect the floating volume and the floating stability of a slider for a disk by detecting the reflected light of light which irradiates a disk from an optical fiber mounted on the slider directly by the optical fiber, and measuring the displacement of the reflected light by an optical system block. CONSTITUTION:The slider 2 which floats by a prescribed volume by utilizing an air flow generated on the surface of the disk at the time of rotating the disk, a recording and reproducing head 8 mounted on the slider 2, and the optical fiber 10 mounted in the neighborhood of the recording and reproducing head 8 of the slider 2 are provided. Also, the optical system block to measure the floating state of the slider by detecting the reflected light of the light which irradiates the disk via the optical fiber 10 via the optical fiber 10 is provided. Thus, the displacement of the reflected light corresponding to the floating volume of the slider 2 is measured by the optical system block by detecting the reflected light of the light which irradiates the disk from the optical fiber 10 mounted on the slider 2 by the optical fiber 10. In such a way, it is possible to detect the floating state such as the floating volume or the floating stability of the slider for the disk, etc., with high accuracy.
Patent JP-H0471516-A (JP)
Title: Suction means of vacuum cleaner
Inventor: IKEDA MITSUHIRO
IPC: A47L7/00
Filed: 1990-07-12
Abstract: PURPOSE:To keep a cleaning solven from flowing out even while a rotor is at rest and to always spread a suitable quantity of a cleaning solvent by filling up the interior of a rotor having a lot of holes on the surface thereof with a cleaning solvent and rotating the rotor to spread the cleaning solvent on the surface to be cleaned through the hole of the rotor surface. CONSTITUTION:An outer frame 9 of a cylinder and an inner frame 10 are disposed inside an outer case 7 having a lot of holes 8. Holes 12, 13 of the same number are respectively provided on the outer frame 9 and the inner frame 10. The diameters of the holes 8 and the holes 13 are set to a size in such a manner that a cleaning solvent filled in the interior is not caused to flow outside a rotor only by its dead load. When a motor 5 in a suction means is rotated, a cleaning rotor 3 comprising an outer case 7, the outer frame 9 and the inner frame 10 is rotated through a motor pulley 14, a timing belt 6 and a transmission pulley 16 connected to a support holder 4. At this time, the cleaning solvent filled in the inner frame 10 is subjected to centrifugal force produced by the rotation to be spread from the rotor 3 to the outside through the holes.
Patent JP-H0746716-A (JP)
Title: Power load controller for levitation system railway
Inventor: HIRANO KAORU
IPC: H02J3/00
Filed: 1993-07-29
Abstract: PURPOSE:To estimate substation power to be supplied a specified time after the present time and to suppress the substation power to a specified power, concerning a levitation system railway provided with a substation which supplies power to a feeding range to be changed in accordance with the running position of a train. CONSTITUTION:The controller has a power supervising means 1 for detecting the quantity of the power of a substation 7, a train position detecting means 2 for detecting a train 8 in a current feeding range and the position of the train 8, a current feeding border estimating means 3 for estimating the position of a current feeding border for the train 8 to pass by information from this train position detecting means, and a power estimating means for estimating the quantity of power required until the train 8 passes the current feeding border, from power at the present point of time. Besides, it has a current feeding border correcting means 9 for correcting the current feeding border so as to narrow a current feeding range, when the estimated power exceeds a specified power, or a target speed correcting means 10 for reducing the speed of the train.
Patent JP-H0236318-A (JP)
Title: Acoustic intensity device
Inventor: KOIKE TOKUO
IPC: G01H3/00
Filed: 1988-07-26
Abstract: PURPOSE:To simultaneously and accurately measure the direction and the intensity of each sound source by computing the acoustic intensity vector of every frequency and computing the direction and the intensity level of the sound source every frequency. CONSTITUTION:Digital signals outputted from two microphones are sampled at specified sampling frequency in sampling circuits 40a and 40b and transformed to the spectrum data of a frequency area from the data of a time area by Fourier transformation in FFT arithmetic circuits 42A and 42B. Next, the acoustic intensity of every frequency is computed based on the spectrum data inputted from the circuits 42A and 42B in an intensity arithmetic circuit 50. Then, the intensity level and the direction of the sound source are computed based on the output signal from the circuit 50 in a vector arithmetic circuit 60. The components in X and Y directions of the acoustic intensity vector are computed in X and Y vector arithmetic parts 70A and 70B to be outputted.
Patent JP-H1130535-A (JP)
Title: Pressure sensor device
Inventor: ICHIKAWA JUNICHI
IPC: G01L9/04
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure sensor device high in reliability by housing a pressure sensor and a temperature sensor in an identical part and forming a pressure introduction passage, which has a labyrinth structure used to prevent a foreign matter from intruding in the pressure sensor. SOLUTION: A temperature sensor 14 is housed inside a hollow part 15a, and it is composed of a thermistor 16 and of a lead wire 17. The thermistor 16 senses the temperature of an object, to be measured, via the sidewall of a temperature-sensor housing protrusion 15, and the temperature is converted into an electric signal so as to be output to the outside.  A pressure introduction passage 7 has a labyrinth structure which is composed of a cylindrical auxiliary chamber 8 one end of which is connected airtightly to a pipe 1b and the other end of which has a bottom part 8a, of a small passage 9 which is bored from the maximum-inside-diameter part of the bottom part 8a and which is formed so as to make the auxiliary chamber 8 communicate with the outside and of a protective plate 12 which is installed between the auxiliary chamber 8 and the pipe 1b and which has a through hole 12c smaller than the small passage 9. As a result, a foreign matter hardly reaches the pressure sensor 1, and it is possible to form the pressure sensor device, whose reliability is high.
Patent JP-S6248706-A (JP)
Title: Production of olefin polymer
Inventor: FUJII MASAYUKI
IPC: C08F4/60
Filed: 1985-08-27
Abstract: PURPOSE:To obtain an olefin polymer having extremely high stereoregularity in an extremely high yield, by polymerizing an olefin in the presence of a supported Ziegler catalyst using an ether compound having specific structure as an external donor. CONSTITUTION:An olefin is polymerized usually at 50-100 deg.C and 1-100atm pressure in the presence of a catalyst consisting of a combination of (A) a solid catalyst component containing Mg halide and Ti halide, (B) an organic Al compound (e.g. trialkyl aluminum) and (C) an ether compound of formula I (R<1> is aliphatic hydrocarbon residue; R<2> is aromatic or alicyclic hydrocarbon residue or 3-9C branched aliphatic hydrocarbon residue; R<3>-R<7> are H or aliphatic hydrocarbon residue) (e.g. the compound of formula II, III, etc.). USE:Suitable for the polymerization of a >=3C alpha-olefin.