baber/WOPTO huggingface dataset:
Patent JP-H07318058-A (JP)
Title: Combustion equipment for emergency power plant and mixer used for said combustion equipment
Inventor: FURANSHISU KEE UIIGANDO
IPC: F23R3/12
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a highly reliable, compact and lightweight combustor which can produce emergency power through harmless and clean combustion while facilitating maintenance. CONSTITUTION: Air from a high pressure air tank is mixed with high temperature air from a partial exhaust heat exchanger and introduced to the air inlet 225 of a combustor 26 with the temperature, pressure and flow rate being controlled thence introduced through an outer plenum 233, an inner plenum 235 and an air swirler 239 to a combustion chamber 251. Fuel is supplied from an aviation fuel JP.4 tank to the injector 227 of the combustor while being controlled through a flow control valve and ejected into the combustion chamber 251. It is mixed with the swirled air and ignited by an igniter to start combustion. Combustion gas flows into a nozzle box 261 thence collides against a turbine from a nozzle 263. Conduction of heat from the combustion chamber 251 to the outside is prevented by means of a heat liner 253 and a heat insulating ceramic material 255.
Patent JP-2000216712-A (JP)
Title: Echo canceler compression encoder/decoder multiple unit and echo eliminating method
Inventor: HOGL ERIK
IPC: H03M7/30
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To flexibly convert dissimilar companding rule telephone signals to be transmittable and to improve flexibility by individually controlling a companding rule of a channel of a programmable compression encoder/decoder. SOLUTION: Compression encoder/decoders (hereafter referred to as converters) 104, 108, 114 and 116 independently make a companding rule selectable by a register 130 including a pointer for a look-up table. A received signal from a near end is separated to a multiplexer 102 and inputted to the converter 104, and a companding rule to be used in each channel is selected according to a command from a controller and added to a converter 108 via an echo canceler 106. A program selecting an individual companding rule again is applied to each channel, and the each channel is multiplexed by a multiplexer 110 and transmitted to a target destination. Also, when a signal is received from a far end, it is similarly transmitted in a prescribed format to a near side subscriber by the converter 114, the canceler 106 and the converter 116.
Patent JP-H06165974-A (JP)
Title: Method for cleaning raschig ring
Inventor: HITOMI OKIHIRO
IPC: B08B7/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a novel mechanical cleaning method for raschig rings taking the place of a conventional manual work. CONSTITUTION:The method for cleaning reschig rings comprises the process in which the raschig rings, crushed stones having a smaller diameter than the raschig rings and cleaning liquid are charged into a rotary vessel at a vol. ratio of 1:(0.5-2.0):(1.5-4.0), and the raschig rings are cleaned with cleaning liquid while the raschig rings and crushed stones are rolled an mutally collided in the vessel by rolling the rotary vessel.
Patent JP-H09176340-A (JP)
Title: Production of film of liquid crystal polyester resin composition
Inventor: HAYASHI KANAKO
IPC: C08L67/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To stably and continuously obtain a thin liquid crystal polyester film having gas-barrier properties by dissolving a thermotropic liquid crystal polyester resin composition in an organic solvent, adding a non-solvent of the composition to the resultant solution and film-forming. SOLUTION: A composition comprising (A) 56-99wt.% of a thermotropic liquid crystal polyester preferably containing a structural unit expressed by the formula in an amount of >=30mol% of total and (B) 44-1wt.% of at least one kind of a thermoplastic resin selected from among polycarbonate, a polyester and polymethyl methacrylate, etc., is dissolved in an organic solvent (preferably tetrafluorophenol, etc.) and resultant solution is added with a non-solvent of the composition (preferably acetone, methanol or ethanol) to form a two-phase state, then a film of the composition generated on the interface is taken off. As the component B, an ethylene copolymer having a reaction group reactive with the component A by melt-blending and more preferably an epoxy group- containing ethylene copolymer are exemplified.
Patent JP-2000158122-A (JP)
Title: Casting die cooling method
Inventor: MATSUI TETSUJI
IPC: B22D27/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To cool a die fast and evenly by spraying cooling water together with compressed air to a necessitated portion of the side, wherein the compressed air is air blasted to the cooling water so as to make it a mist condition of a specific grain diameter or less during the time from the start of a molten metal pouring until a die temperature is lowered to a die holding temperature before starting of the pouring. SOLUTION: A compressed air is air blasted to a cooling water to make it a mist condition of a grain diameter at 80 μm or less. It is preferable that a compressed air pressure is 0.2-0.7 MPa and a necessitated portion of a die is a partial die whose thermal conduction rate is 100-300 W/(m.K). An aluminum molten metal W is poured into a die 1, which being heated in advance by casting to 373-573 K, via a combination runner 2 and a riser, and, when a bottom part of a cavity 1A is filled, a mist like cooling water is sprayed from a spray gun 3. When the metal is poured to nearby the die 1 upper surface, the spray guns 4, 5 spray the cooling water. By this cooling, a heat of an enchased copper alloy partial die is taken away, and an aluminum molten metal is rapidly solidified to be a minute structure, resulting in an improvement of mechanical strength of a casting.
Patent JP-H05172511-A (JP)
Title: Scanning-type detecting apparatus
Inventor: FUKADA HIROYUKI
IPC: G01B9/02
Filed: 1991-12-24
Abstract: PURPOSE:To make it possible to perform the high-speed detection in high resolution by receiving each received light signal, which is outputted from a light receiving part, and performing the specified detecting operation. CONSTITUTION:Projected light yields the reflected light from a mounting stage 3. The reflected light is reflected from a galvanomirror 9, transmitted through a half mirror 7 and received with a CCD line sensor 6, which is a light receiving part, through a light receiving lens 22. The sensor 6 sequentially outputs the received light signals in response to the amounts of the received lights from the CCD element at the end part. When the shape of an object to be detected is detected, at first, the focal depth of the light cast on the object 2 is set. The mirror 9 is driven under the state, wherein the focal depth is maintained, and the emitted light is made to scan in the direction of the X axis. Thus, the outer surface of the object 2 is detected. At this time, each received light signal is stored in a frame memory 23 through an amplifier 21. The pattern of the image stored in the memory 23 is discriminated in an image judging circuit 25.
Patent JP-H09197198-A (JP)
Title: Method for positioning optical sub-assembly for test
Inventor: DAUTARTAS MINDAUGAS FERNAND
IPC: G01B11/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical sub-assembly positioning method for test. SOLUTION: In the method, the positioning of an optical sub-assembly 10 within a capture zone on the supporting face 40 of a fixing device for test is executed for a test. At least two probes 50 are engaged with the surfaces of respective reference faces 30, 34, 36, 38 accurately positioned on the surface of the sub-assembly 10. In a sutable example, a 3rd probe is brought into contact with one surface 16 of the sub-assembly 10 which is another reference face on the surface of the sub-assembly 10. When the probes 50 and the 3rd probe are engaged with the surfaces of respective reference faces and furthermore, moved in the directions of respective reference faces, the sub-assembly 10 is moved in parallel so as to more accurately match with an optical system in the fixing device for the test.
Patent JP-2001160560-A (JP)
Title: Method and apparatus for picking up semiconductor chip
Inventor: MIYAZAKI HIROKUNI
IPC: H01L21/67
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device picking up method and its apparatus which pick up next time a semiconductor device existing at a position being not affected by the deformation of a wafer sheet caused by thrusting up of the wafer sheet, to avoid influence on position recognition of a chip to be picked up next time by the deformation of the wafer sheet thrust up for picking up, when semiconductor chips stuck on the wafer sheet are picked up. SOLUTION: When diced semiconductor chips 2 on the wafer sheet 1 are picked up, semiconductor chips 2a which do not adjoin are picked up in order out of the diced semiconductor chips 2. A next semiconductor chip 2a is picked up, without being affected by the deformation of the wafer sheet 1 generated by the thrusting up of a semiconductor chip 2 when picked up last time.
Patent JP-H03200489-A (JP)
Title: Travel control device for mobile agricultural machine
Inventor: YAMASHITA TOMIKIYO
IPC: B62D55/116
Filed: 1989-12-27
Abstract: PURPOSE:To make the travel of a body smooth at the time of going over a protruding part by constructing a travel control device for mobile agricultural machine such as a tractor in such a way as to rotate a travel device formed of a bilateral pair of crawlers independently to a body to change the longitudinal inclination. CONSTITUTION:The lateral inclination and longitudinal inclination of a body 2 are respectively detected by a lateral inclination sensor 25 and a longitudinal inclination sensor 26. On the basis of the detected result of the lateral inclination sensor 25, a laterally rolling cylinder 17 is expanded to rotate a rolling arm 14 so as to elevate a lateral travel device 1 to keep horizontality. Also, on the basis of the detected result of the longitudinal inclination sensor 26, a laterally pitching cylinder 22 is expanded to rotate a pitching ara 19 so as to rotate the lateral travel device 1 independently around a fulcrum 7 to the body 2 to change the longitudinal inclination for pitching control. With this constitution, smooth travel is performed even in the case of only one crawler going over a protruding part.
Patent JP-H09172845-A (JP)
Title: Combine harvester
Inventor: INAGAKI SEIZO
IPC: A01D57/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester having improved carrying property and capability of changing speed to an optimum speed to carry grain stem by interlocking an ear tip carrying mechanism with a horizontal driving shaft independently of a driving force-transmission path of lower and upper carrying mechanisms. SOLUTION: This combine harvester has plural grain stem pulling up devices 1 interlocking with a horizontal driving shaft 20, lower and upper carrying mechanisms carrying the grain stem to a threshing part side following to the grain stem pulling up devices 1 and an ear tip carrying mechanism 6 disposed at an upper position of the upper carrying mechanism, and the ear tip carrying mechanism 6 is interlocked with a horizontal driving shaft 20 independently of a driving force-transmission path of lower and upper carrying mechanism. Preferably, a transmission mechanism 8 using a vertical transmission shaft 26 trailing from the horizontal driving shaft 20 as an input side and transmitting a driving force of the vertical transmission shaft 26 to the grain stem pulling up devices 1 and the ear tip carrying mechanism 6 is installed.
Patent JP-H03203527-A (JP)
Title: Switching power supply type charger
Inventor: SATO AKIO
IPC: H02J7/10
Filed: 1989-12-27
Abstract: PURPOSE:To improve power factor of input current without requiring a large capacity reactor by storing electromagnetic energy in an output transformer upon turn-ON of a switching element and discharging the stored energy upon turn-OFF of the switching element thereby contributing to charging operation of a battery. CONSTITUTION:Upon turn-ON of switching elements 4, 5, current flows through the switching element 4, an output transformer 8 and the switching element 5 in order. At this time a voltage is induced in the secondary winding of the output transformer 8, but it is blocked by a diode 9 and no current flows into a battery 11. Consequently, electromagnetic energy is stored in the exciting inductance of the output transformer 8. Upon turn-OFF of the switching elements 4, 5, the energy is discharged from the exciting inductance through the secondary winding of the output transformer 8 and the diode 9 to the battery 11 thus charging the battery 11.
Patent JP-H06212234-A (JP)
Title: Punch-opening machine for tuyere in converter
Inventor: KATAOKA MASAHIRO
IPC: C21C5/48
Filed: 1992-12-22
Abstract: PURPOSE:To effectively execute punch-opening of a tuyere without any trouble by correcting an error generated between the number of counting pulses and the preset pulse count value by the slip which is developed between a pinion gear and a rack rail caused by the dropped dusts, at the several positions so as to restrain the error to the min. limit. CONSTITUTION:In a punch-opening machine for tuyere in a converter, a reference point detecting signal of a limit switch 5 is received and to each output of this detecting signal, a reset signal is outputted to a distance integrating counter 15. On the other hand, a total value of the pulses recounting the number of pulses during shifting after stopping a truck at the previous time by using the part to be detected just before stopping as the reference point with the distance integrating counter 15 and the preset pulse count value are compared with a comparator 18. When the total value is coincide with the pulse count value, a controller 12, etc., for controlling so as to output a stop signal to an AC service motor 20, is provided.
Patent JP-H06196212-A (JP)
Title: Wiring device
Inventor: KONDO MAKI
IPC: H01R4/48
Filed: 1992-12-22
Abstract: PURPOSE:To simplify the connecting work of cables at the site. CONSTITUTION:A wiring device is provided with a main connection section 7 connected with a power cable and a wiring cable to blocks 1a-1c and an auxiliary connection section 9 connected with multiple branch cables connected to loads or wiring apparatuses to the blocks 1a-1c. Quick connection terminals are stored and arranged to form the main connection section 7 and the auxiliary connection section 9. Identification means indicating the type of the connection section may be provided on the connection sections 7, 9. A screw through hole to be inserted with a fixing tool for fixing the blocks 1a-1c to a construction face may be provided at the center section of the blocks 1a-1c.
Patent JP-2000144608-A (JP)
Title: Road block
Inventor: TANAHASHI TAKASHI
IPC: E01C13/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enable safe and comfortable walking and driving by providing water passing holes in the bottom wall of a block formed by a concrete frame, and filling the interior of the frame with material having water permeability and water holding property. SOLUTION: This block includes six partition walls 21, and hexagonal concrete frame 2, the upper side of which is opened, is provided with water passing holes 24 disposed in the bottom wall or opened in the base. The respective spaces formed by the concrete frame 2 and the partition walls 21 are filled with a material 3 having water holding property and water permeability. The water of rainfall or the like is absorbed in the material 3 to be held, and a large amount of rain water flows through the water passing hole 24 or the opened base not to produce puddles in the road surface. When trapezoidal blocks obtained by two-dividing the block are used, the road side part is easily formed and by jointly using blocks of two shapes, the road surface forming work is accelerated.
Patent JP-H06195942-A (JP)
Title: Disk cartridge driving device
Inventor: OMORI KIYOSHI
IPC: G11B25/04
Filed: 1992-12-22
Abstract: PURPOSE:To decrease driving power and to omit an operation to assemble positioning materials by forming a lifting plate imposed with a spindle motor of a synthetic resin and molding the pins of a sliding material integrally with a plate. CONSTITUTION:The lifting plate 13 is formed by molding a flat plate having an approximately plane T shape of the synthetic resin. This plate 13 is provided with the first pins 13a, 13b for driving the spindle motor 13e upward and downward. These pins have cylindrical body parts 67a, 68a and flange parts 67b, 68b and are mounted to both side flanks 69a, 70a of a long hole 66. The plate 13 is also provided with the cartridge positioning pins 13f, 13g for determining the mounting position by engaging with engaging holes for the positioning pins provided in the disk cartridge. Further, the plate 13 is provided with the second pins 13c, 13d for driving the pins 13f, 13g upward and downward. These pins 13a to g of the sliding material are integrally molded at the time of molding the T-shaped lifting plate.
Patent JP-H10174352-A (JP)
Title: Motor's slip off preventive structure
Inventor: TAKEDA KAZUHIRO
IPC: H02K5/167
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor's slip off preventive structure by which the slip off of the rotor of a motor is performed without fail without the number of parts increasing, and decides, downsizing, thinning, weight reduction, and cost down can be made. SOLUTION: An upper oil retaining metal bearing 1 is fitted at the upper inner surface of a bearing bush 3 fixed to a substrate 5. On the other hand, a lower oil retaining metal bearing 2 is fitted under the shaft 4 attached to a rotor 6. If the shaft 4 and the rotor 6 seek to slip off upward, the topside of the lower oil retaining metal bearing 2 hits on the down side of the upper oil retaining metal bearing 1, and the slip off more than it is restricted.
Patent JP-H11228415-A (JP)
Title: Il-1 production inhibitor
Inventor: MATSUMORI AKIRA
IPC: C07D215/38
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor capable of controlling abnormal production of IL-1 as, a type of cytokine and useful for prevention and treatment of diseases caused by abnormal production of IL-1, in particular chronic arthritis rheumatism, by including a carbostyryl derivative of specific structure and/or its salt as the effective ingredient. SOLUTION: This inhibitor contains, as the effective ingredient, a carbostyryl derivative shown by the formula (R is benzoyl which may have a lower alkoxy on the phenyl ring; and the C-C bond between the 3- and 4-sites in the carbostyryl skeleton is single or double) and/or its salt, preferably 6-[4-(3,4- dimethoxybenzoyl)-1-piperazinyl]-3,4-dihydrocarbostyryl and/or its salt. The compound shown by the formula as the effective ingredient is preferably contained at 1 to 30 wt.%, based on the whole composition. It is recommended that the inhibitor is administered normally at 0.5 to 30 mg as the effective ingredient a day per kg of the body weight.
Patent JP-H09177930-A (JP)
Title: Continuously speed changing method and continuously variable transmission
Inventor: KINOUE KENJI
IPC: F16H47/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain various concrete effects such as improvement of a degree of freedom of setting, miniaturization of a continuously variable transmission, improvement of output torque in a area of specified change gear ratio, proper arrangement of lock-up operating point during the introduction of lock-up operation, etc., by making it possible to set the change gear ratio-position for shifting an operation mode at a position other than the change gear ratio-position where a variable swash plate is at maximum swash plate angle, apart from swash plate angle control. SOLUTION: A hydromechanical transmission is constructed to interpose a mechanical transmission MT between the input shaft and the output shaft, and to juxtapose a hydrostatic transmission to operate them in the first to the third operation modes. In this case, the relationship between the gear ratio Y of the first planetary gear mechanism (7) constituting MT and the gear ratio X of the second gear mechanism (8) is set to meet Y<X+1 or Y>X+1, while the condition: Y=X+1 is eliminated. In addition, the number of teeth and mode-shifting condition are set so that shifting of various operation modes, such as shifting of operation mode between the first mode and the second mode, shifting of operation mode between the second mode and the third mode are operated at the synchronized number or revolutions of clutch mechanism (10, 11, 12) of the MT to be changed to various operation modes.
Patent JP-H06216266-A (JP)
Title: Electronic device package assembly
Inventor: RUISU TOOMASU MIRUZU
IPC: H01L23/02
Filed: 1993-12-15
Abstract: PURPOSE: To provide an electronic-device package assembly which maintains a base member and a cover member parallel to a lead frame easily and with a low cost. CONSTITUTION: A lead frame 116 is provided between a base member 112 and a cover member 114. An electronic device 122 is attached on a support pad 136 and provided between the base member 112 and the cover member 114. A bubble down member 152 and a bubble up member 150 formed on a support pad arm 138 are respectively provided between the base member 112 and the lead frame 116 and between the lead frame 116 and the cover member 114, to maintain predetermined intervals between the base member 112 and the lead frame 116 and between the cover member 114 and the lead frame 116. By this construction, the base member 112 and the cover member 114 can be maintained parallel to the lead frame 116.
Patent JP-H05176478-A (JP)
Title: Alternator controller
Inventor: TAKAHANE TETSUO
IPC: H02P9/30
Filed: 1991-12-25
Abstract: PURPOSE:To permit the detection of the abnormality of an alternator while discriminating a case, whereupon a power supplying line is disconnected, from another case, whereupon the power supplying line short-circuited and the flow of a field current is continued. CONSTITUTION:A generating voltage Vt of an alternator is compared with a set maximum voltage value Vmax in a step S3. Upon the abnormality of Vt>Vmax, the field current of the alternator is controlled so as to be reduced. Thereafter, a set time Cw1 is elapsed in a step S10, then, the generating voltage Vt of the alternator is compared again with the set maximum voltage value Vmax in a step S11. When Vt>Vmax, the field current is not reduced by the reducing control and a field current is discriminated from short-circuit in a step S12. On the other hand, when Vt<=Vmax, the field current is reduced actually and it is discriminated from the disconnection of a power supplying line in a step S15.
Patent JP-H03197104-A (JP)
Title: Light-weight concrete molded product
Inventor: KANZAKI ICHIRO
IPC: C04B14/02
Filed: 1989-12-27
Abstract: PURPOSE:To make a texture dense and defoam completely foams in a mixture by molding the mixture of light-weight aggregate, cement and water into the given shape by means of a centrifugal molding machine. CONSTITUTION:A drum 7 of a centrifugal molding machine A is rotated, and when the specified number of rotations is obtained, mortar composed of a mixture of light-weight aggregate, cement and water is grouted from an opening in the center of a front end plate 8 into the drum 7, and the rotation of the drum 7 is continued for the specified time. The mortar grouted into the drum 7 is rotated together with the drum 7 to generate centrifugal force to be force fitted into a mold M opened toward the center of the drum by the centrifugal force larger by far than gravity to mold a light-weight concrete formed product L of dense texture. When the molding process is completed, the drum 7 is removed from the centrifugal molding machine A and placed on a bed of a conveying device C, and the drum 7 is disassembled and the mold M is lifted up. Then, the light-weight concrete molded product L having been molded is removed, cured on the bed and finished as a product.