baber/WOPTO huggingface dataset:
Patent JP-H0354805-A (JP)
Title: Rare-earth permanent magnet and manufacture thereof
Inventor: NAGATA HIROAKI
IPC: H01F7/02
Filed: 1989-07-21
Abstract: PURPOSE:To obtain the temperature characteristics of magnetization which could not be obtained with conventional alloy compositions or through conventional magnetizing method and suppress the flux variation over a wide range by a method wherein a rare-earth permanent magnet is made of an alloy composition expressed by a specific formula. CONSTITUTION:Generally speaking, a rare-earth two-phase separate type magnet is made of rare-earth elements and transition metals including cobalt, but a metal composition expressed by the formula is employed in this method. In this formula, R denotes at leas one of Gd, Tb, Dy, Ho, Er and Ta, M denotes at least one of Ti, Zr, Hf, Nb, Ta and W, and the relation between X, U, V, Y and Z in the formula is set to satisfy 0.2<=X<=0.5, 0.1<=U<=0.3, 0.02<=V<=0.06, 0.03<=Y<=0.05 and 6.5<=Z<=8.0. Further, the alloy composition is ground into fine powder and, after the powder is compression molded into a predetermined shape in a magnetic field, the molded element is sintered, turned into solution and aged under temperatures 1100-1250 deg.C, 1000-1200 deg.C and 400-1000 deg.C respectively.
Patent JP-S5979575-A (JP)
Title: Composite static induction transistor
Inventor: YAMANAKA EIJI
IPC: H01L29/772
Filed: 1982-10-29
Abstract: PURPOSE:To obtain an SIT having smaller inside resistance than the existing usually closed type SIT by a method wherein a usually opened type and a usually closed type SITs are provided on a substrate of the same or on different elements, and gate electrodes, source and drain electrodes are mutually connected in common. CONSTITUTION:An N<+> type drain layer 2 is deposited on an N<+> type Si substrate 1, an oxide film is formed, windows are opened in a stripes type having narrow pitch parts (usually opened parts) and broad pitch parts (usually closed parts), and P<+> type layers 4, 4' are formed. An N type source layer 5 is deposited to bury the P<+> type gates 4. After an N<+> type layer 6 is formed, the gate electrodes 4' are dug up, and Al electrodes 7-9 are formed. The electrode 9 is brazed 11 to a radiator case 10, and Al wirings 12, 13 are adhered. According to this construction, the usually opened type SIT is connected in parallel to the usually closed type SIT to participate in action, and the composite SIT having smaller inside resistance than the existing usually closed type SIT can be obtained.
Patent JP-S6259066-A (JP)
Title: Printer
Inventor: MORIYA TOMOYUKI
IPC: B41J29/13
Filed: 1985-08-28
Abstract: PURPOSE:To make clamps shorter and enhance economy and operability, by providing annular grooves at both outside end parts of bearings for a carrier, providing a slant surface at least one of an outer peripheral surface of a tip part of a clamp and an inner peripheral surface of the groove, and fitting the tip parts into the grooves. CONSTITUTION:Annular grooves 33a, 33b are provided at the outside end parts of bearings 32a, 32b supported by the cylindrical body 31 of a carrier 26. Clamps 35a, 35b are fitted to a support shaft 24 on both sides of the carrier 26 by pressing cuts 36a, 36b of the clamps against a shaft 24, and the tip parts of the clamps 35a, 35b are fitted respectively into grooves 33a, 33b, upon which the outer peripheral surfaces of the tip parts of the clamps 35a, 35b are brought into contact with inner peripheral surfaces (slant surfaces) 34a, 34b of the grooves. Accordingly, the carrier 26 can be efficiently prevented from being moved during transportation, and the clamps 35a, 35b can be made shorter.
Patent JP-H1040780-A (JP)
Title: Push-button device
Inventor: MAEDA MITSUO
IPC: H01H25/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To hold a push button that moves a cursor by pushing the button forward, verse, left, and right without play. SOLUTION: An actuation piece 2 is erected at a lower face outer circumference portion of a push button 1 (four portions), a column 5 of which a tip end is acutely formed at a center is erected, a curved protrusion piece 11 is provided with a member having elasticity at an outer circumference portion of the push button 1 (formed by integral molding with the push button or the like), a tip end portion of the protrusion piece is received by an upward corner portion of an inner wall 12 of a panel 4, a tip end of the column is received by a hole 14 of a mounting plate 13 of a switch 3, and the push button 1 is held without play. The push button is tilted with a protrusion piece being slackened on the left side when it is pushed as arrow-indicated, the switch 3 is pushed at a tip end of the actuation piece, and whereby the cursor is moved to the left.
Patent JP-H0866073-A (JP)
Title: Method and apparatus for servo drive as well as servo drive system
Inventor: HIRANO KAORU
IPC: H02H7/08
Filed: 1994-08-12
Abstract: PURPOSE: To automatically select an emergency stop method which is suitable for an operating state by a method wherein, when a motor is in a controllable state, a braking force by software is made to act according to the operating state of an apparatus and, when the motor is in an uncontrollable state, a braking force by a mechanism is made to act. CONSTITUTION: A power-supply circuit 2 is connected to a main power supply via a contactor 1, and a servo power supply is supplied to a plurality of servomotors via the power-supply circuit 2. A relay switch monitors the operating state of the contactor 1, and a power-supply-voltage-drop detection circuit 10 monitors the drop state of the servo power supply. In addition, AND circuits 12a, 12b monitor the signal transmission state of an electric wire, an AND circuit 12c monitors the completion of the operating preparation of an own servo drive device 3 and the operating state of a servo drive device 3 which is situated at a previous stage, and an AND circuit 12d monitors an overall operation.
Patent JP-H0633450-A (JP)
Title: Earth removal device in cast-in-place pile method
Inventor: SHIMAI MORIYUKI
IPC: E02D5/34
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a cordless control-based device which is capable of removal of earth promptly. CONSTITUTION:The body 1 of the title device is fixed with an inner wall of a steel pipe pile 30 with an upper gripper 3 and a lower gripper 4, using a main body side receiving and transmitting device A and a ground side receiving and transmitting device B and a bucket type excavation apparatus 6 is driven into the ground, for example, with a shielding jack 5. The excavated earth and sand are placed into a bucket 6b and then the grippers are contracted so that the device 1 may be lifted above the round, thereby discharging the earth and sand in the bucket 6b.
Patent JP-S6436625-A (JP)
Title: Production of modified anion exchange membrane
Inventor: HANADA FUMIO
IPC: C08J7/00
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled ion exchange membrane capable of selectively permeating anions of fewer electric charges for several kinds of anions differing in the number of electric charges, by irradiating the surface of a haloalkyl group-contg. ion exchange member one matrix with ionizing radiation followed by introduction of ion exchange group. CONSTITUTION:The objective ion exchange membrane can be obtained by irradiating the surface of a haloalkyl group-contg. ion exchange membrane matrix with ionizing radiation (pref. ultraviolet light or electron beams from plasma, mercury vapor lamp etc.) followed by introduction of anion exchange group (e.g. -NH2, =NH, identicalN) into the resulting matrix. Said ion exchange membrane matrix can be prepared, for example, by coating or impregnating a membrane-shaped substrate such as film, cloth or net with styrene- divinylbenzene dissolved or not dissolved with an appropriate linear polymer followed by polymerization and then haloalkylation.
Patent JP-S5979342-A (JP)
Title: Mixed input processing system of character and graph
Inventor: ITOU HISAYASU
IPC: G06F17/21
Filed: 1982-10-29
Abstract: PURPOSE:To improve the cost performance of a document drawing up device by recognizing a specific character code in a document fole as a graphic region designation code and calculating the graphic size from character and line pitches. CONSTITUTION:A character-graph synthesizing part 2 synthesizes the coded character data and a binary pattern data supplied from a medium input part 2a where a magnetic medium produced at a document producing part 1 is supplied and a graph input part 2b using an image reader, etc. respectively through a document synthesizing part 2c. Thus a character-graph document is prepared. In this case, a different special character 3 is allotted for each pattern within a page. Then the part 2 calculates the lateral size from two codes 3 in the same row and the character pitch and then the longitudinal size from two codes 3 on the same column and the row pitch respectively. Thus it is possible to separate and synthesize the designated size through the part 2b.
Patent JP-S6093168-A (JP)
Inventor: POORU AARU HANTO
IPC: B63H20/00
Filed: 1984-09-11
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-H0478196-A (JP)
Title: Three-dimensional circuit board with shielding layer
Inventor: AMANO TOSHIAKI
IPC: H05K9/00
Filed: 1990-07-20
Abstract: PURPOSE:To eliminate a gap of a circuit film and to obtain an effectively shielding effect by lapping the superposing margins of the film at a seam of the film when the film is bent and a case is composed by a case wall plate. CONSTITUTION:When a case is composed of a case wall plate 26 by bending a circuit film 22 at the bridge A of the plate 26, superposing margins 27c, 27d of the film are provided at parts C, D of the film 22 to be as seams. The margin 27c of the part C to become the seam of the sidewalls of the case is formed continuously without seam on the way, and when the case is composed of the plate 26, the margin 27c is folded in a bag state to be lapped, thereby providing an effectively shielding effect.
Patent JP-S59131367-A (JP)
Inventor: KUROODO MIKUREERU
IPC: A61K9/70
Filed: 1983-10-12
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-S6253439-A (JP)
Inventor: TAKEDA TOSHIYUKI
IPC: D03D15/00
Filed: 1985-08-29
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-S5982055-A (JP)
Title: Improvement in meat quality of domestic animals and poultry
Inventor: WATANABE NOBUHIRO
IPC: A23K1/16
Filed: 1982-11-01
Abstract: PURPOSE:To reduce fats in meat, to increase a lean meat ratio, and to raise feed efficiency, by adding a give amount of L-tryptophan alone or a L-tryptophan- containing substance, or a compound producing L-tryptophan in an organism to a feed. CONSTITUTION:10-1,000ppm calculted as L-tryptophan of L-tryptophan alone or DL-tryptophan containing 50wt% L-tryptophan or a compound such as an inorganic salt, etc. to produce L-tryptophan in an organism is added to a feed for domestic animals or poultry. Fat thickness such as fats of back, etc. is reduced, improvement in grade evaluation of a carcass, etc., and increase in lean meat ratio are observed, growth speed can be increased and feed efficiency is improved.
Patent JP-S5981828-A (JP)
Inventor: IRIKURA ISAO
IPC: H01H85/045
Filed: 1982-11-01
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-H0834321-A (JP)
Title: Device for removing earth and sand attached to wheels of vehicle
Inventor: YOSHIDA TSUTOMU
IPC: B60S3/04
Filed: 1994-07-20
Abstract: PURPOSE:To reduce the cost of equipment, to cleanly remove the earth and sand attached to the wheels of a vehicle, and to efficiently clean the wheels of the vehicles that sucessively go out from a construction site. CONSTITUTION:A device for removing earth and sand attached to wheels of a vehicle removes the earth and sand attached to the wheels of the vehicle by forcibly vibrating the wheels of the vehicle. A washing pool 1 for reserving water is arranged in the traveling passage of the vehicle. On the bottom surface 1A of the pool 1, a plurality of vibration grooves 2 are formed so as to be cross to the traveling direction of the vehicle. The vibration grooves 2 forcibly vibrate the wheels of the vehicle traveling on the washing poll 1, so that the earth and sand attached to the wheels being vibrated by the vibration grooves 2 are clearly removed by the water of the washing pool 1.
Patent JP-H0631118-A (JP)
Title: Rotary drum type electrosmosis dehydrator
Inventor: HIYOUBA NOBUYUKI
IPC: B01D35/06
Filed: 1992-07-20
Abstract: PURPOSE:To provide a rotary drum type electrosmosis dehydrator where the occurrence of electric corrosion associated with the feed to an anodic side electrode plate is prevented to increase the durability and the wiring construction is simplified and particularly to provide the assembly construction of the rotary drum including the feeder construction of the anodic side electrode plate. CONSTITUTION:After an insulation coating agent 13 is applied to the surface of an outer casing 1a of a rotary drum assembly body 1, an anodic side electrode plate 2 is fitted to the periphery surface of the drum and a rotating shaft is divided into right and left divided shafts 4a, 4b which are connected to the drum assembly body by flanged with an insulator 16 inserted between. And further a terminal metal fitting 2a passed through a lead pulling-out hole of the outer casing 1a and welded to the undersurface of the electrode plate and a slip ring 7 fitted to the shaft end of the hollow divided shaft 4a are connected by direct wiring with a bus bar 17 stretched around the inside space of the drum assembly body to feed an electricity to the electrode plate. By this assembly construction, a current does not flow in the drum assembly body itself, causing the occurrence of electric corrosion to be prevented, permitting the durability to be improved.
Patent JP-2001021424-A (JP)
Title: Pressure sensor and sound output circuit
Inventor: NAKASE TAKAFUMI
IPC: G01L1/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a sound output circuit at low cost capable of outputting various sounds according to operation added by a user, and being applied to a toy and also provide a pressure sensor suitable for the sound output circuit. SOLUTION: This circuit 1 is composed of a pressure sensor 2 composed of a flexible conducting tube, a flexible conducting bar passed through the hollow part of the conducting tube, and a flexible insulating member to hold the conducting tube and conducting bar separately, a musical scale generating circuit 3 to output an oscillation signal of an oscillation frequency according to an electric resistance value in the pressure sensor 2 at the time when the conducting tube is in contact and conducting with the conducting bar, and a speaker 4 to output sound of a frequency corresponding to the frequency of the oscillation signal outputted from the musical generating circuit 3. Here, an electric resistance value per unit length in the conducting tube of the pressure sensor 2 varies according to its axial location.
Patent JP-2000018047-A (JP)
Title: Gasificating power plant
Inventor: FUKUHARA HIROSHI
IPC: F02C6/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a gasificating power plant that is able to go into stable operation even in the case where a load fluctuation or the like has occurred. SOLUTION: This power plant is equipped with a gasificating furnace 9 being supplied with fuel and an oxidant and generating gas, a gas purifier purifying the generated gas produced in this gasificating furnace 9, and a gas turbine 22, to be supplied with the purified gas produced in the gas purifier. In this case, it is also provided with a purified gas booster 39 boosting the extent of pressure in the purified gas by way of the gas purifier and a control unit controlling the degree of a pressure rise in the purified gas booster 39 according to a load fluctuation in the gas turbine, respectively.
Patent JP-S6168168-A (JP)
Title: Coating method
Inventor: MORIOKA KOJI
IPC: B05D3/00
Filed: 1984-09-11
Abstract: PURPOSE:To prevent surely the color migration between the materials to be coated by increasing the downward blow-off feeding quantity of ventilation gas and decreasing the lateral blow-off feeding quantity of it in the period replacing the materials to be coated. CONSTITUTION:The downward blow-off feeding quantity of ventilation gas is increased in comparison with the coating operation period and also the lateral blow-off feeding quantity of it is decreased till the point of time wherein the next material to be coated is reached to the coating operation position from the point of time wherein the coating operation for the material A to be coated has been finished. By this method, the color migration is surely prevented and the efficiency of the continuous coating operation is increased and the driving power is economized.
Patent JP-H0834885-A (JP)
Title: Polypropylene resin composition
Inventor: MORI HIRONORI
IPC: C08K5/527
Filed: 1994-07-22
Abstract: PURPOSE:To improve the heat resistance by incorporating an organic ammonium phosphate represented by a specific structural formula into a propylene polymer whose melt flow rate and meso-average chain length satisfy a given relationship. CONSTITUTION:Propylene is polymerized using a polymerization catalyst obtained by contacting a solid component comprising Mg, Ti, a halogen, and an electron-donating compound with an olefin in the presence of an organoaluminum compound and an organosilicon compound to produce a propylene polymer having a melt flow rate(MFR) of 0.01-1,000 and satisfying the relationship Nm>=(97+29.5logMFR). 100 pts.wt. this polymer is mixed with 0.01-1.0 pt.wt. organic ammonium phosphate represented by formula I or II (wherein R1 to R5 each is H, a 1-12C alkyl, a cycloalkyl, etc.; X is a direct bond, an alkylene group, etc.; A is an ammonium ion or organic ammonium ion; and m and n each is 1-6). The mixture is melt-kneaded at about 170-300 deg.C to obtain the composition having high heat resistance.
Patent JP-2001023906-A (JP)
Title: Manufacture of semiconductor crystal and manufacturing apparatus
Inventor: IGA RYUZO
IPC: H01L21/205
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor crystal manufacturing apparatus, where flakes which cause crystal defects can be effectively removed from the upper part of a substrate crystal before a crystal growth process by a comparatively light modification, and to obtain the manufacturing method of the crystal. SOLUTION: This method is a face-up crystal growth method, where after flakes 5 on a substrate crystal 4 are removed by a gas flow, a crystal growth is performed on the crystal 4, and this semiconductor crystal manufacturing device is a device for carrying out this method. Before the growth process of the semiconductor crystal, a gas-feeding pipe is introduced in a position on the crystal 4 for performing the crystal growth process in a reaction tube and an inert gas is sprayed on the crystal 4, whereby the flakes 4 which become the main cause of defects in the crystal 4 are removed, and after that, crystal defects in the crystal 4 subsequent to the crystal growth can be reduced by performing the crystal growth process.
Patent JP-S5981269-A (JP)
Title: 4-wheel steering device of vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1982-10-30
Abstract: PURPOSE:To bring a rear wheel steering into an automatic control mode during running at a middle and a high speed and to ensure running safety and maneuverability, by forcibly releasing a fixed mode from selection by detecting by means of a speed sensor that a speed exceeds a set value. CONSTITUTION:In response to signals from a front wheel steering angle sensor 17, a rear wheel steering angle sensor 19, a car speed sensor 18, and a switch circuit 25, a controller 16 controls a rear wheel steering device 7. A manual switch 20, selecting a fixed mode, and means 21 for deciding set car speed, employing a car speed sensor 22, are connected to the switch circuit 25, and even if a car starts in a condition that the fixed mode remains selected, the fixed mode is forcibly restored to an automatic control mode when a speed attains a set value. This prevents rear wheels from being steered in isophase with front wheels during running at a middle and a high speed, and this prevents any loss of running safety and maneuverability.
Patent JP-H1041269-A (JP)
Title: Substrate treating apparatus
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/306
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating apparatus capable of separating and recovering treating liqs. and quickly exhausting a treating liq. atmosphere in a cup to make clean the atmosphere in the cup. SOLUTION: A rotatable waste liq. guide mechanism 20 is disposed between a spin chuck 10 for rotating and holding a substrate W and waste recovering cup 13 having a chemical liq. waste cup 17 inside and rinse liq. wasting cup 18 outside. At chemical liq. treating, this mechanism 20 is slowly rotated to guide the chemical liq. waste to the cup 17. In cleaning, this mechanism 20 is rotated at high speed to guide the rinse liq. waste to the cup 18. The mechanism 20 is rotated and driven to forcedly exhaust the chemical liq. atmosphere from the cup 13.
Patent JP-H0837595-A (JP)
Title: Specific image judging device
Inventor: TOMITA SATOSHI
IPC: G03G21/04
Filed: 1994-07-22
Abstract: PURPOSE:To conduct judgement whether or not an input image is a specific image correctly and at high speed. CONSTITUTION:Specific image data corresponding to the state of a specific image judging device 80 or a copying machine loading the same representing whether or not an input original should be sent by using an ADF(auto document feeder) 70, whether or not the ambient temperature of a CCD line sensor 16 exceeds 30 deg.C, and whether or not density correction is applied in a density conversion circuit 23 is stored in memory 87. The state of the specific image judging device 80 or the copying machine loading the same is detected by an ADF using detecting means 81, a temperature snesor 82 and the density correction detecting part 24 of the density conversion circuit 23, and the specific image data corresponding to such state is read out from the memory 87 by a CPU 88, and it is compared with input image data ID by a comparator 85, and it is judged whether or not the input image is the specific image from a comparison result by a judging circuit 86.
Patent JP-S6347994-A (JP)
Inventor: KODERA KOHEI
IPC: H05K3/20
Filed: 1986-08-15
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-H0635297-A (JP)
Title: Electrophotographic device
Inventor: DOI MASAHIRO
IPC: G03G15/02
Filed: 1992-07-20
Abstract: PURPOSE:To provide an electrophotographic device capable of preventing the entering of a forign matter into an electrostatic charger from the outside at the time of forming an image and cleaning the discharge wire of the electrostatic charger at the time of opening an opening/closing cover. CONSTITUTION:A photosensitive body 6 is rotatably provided inside a housing at the aperture of an upper surface opened/closed by the opening/closing cover 2, and the electrostatic charger 7 positioned above the photosensitive body 6, an exposing device 24, a developing device, a transfer device and a destaticizer 8 are arranged around the photosensitive body 6. A long hole 29 for cleaning is formed along a discharge wire 28 stretched inside a charger case 27 for the charger 7 on the upper surface of the case 27, and a cover part 33 for closing the hole 29 is provided.