baber/WOPTO huggingface dataset:
Patent JP-H02238024-A (JP)
Title: Resin for protecting of semiconductor and production thereof
Inventor: YAMADA YASUJI
IPC: H01L23/29
Filed: 1989-03-13
Abstract: PURPOSE:To obtain resin for protection having excellent stress relaxation, electric properties, resistance to heat-shock and preventing ability of soft error without pinhole by reacting siloxane-based diamine, diether-based aromatic diamine and specific tetracarboxylic acid dianhydride. CONSTITUTION:Diaminosiloxane expressed by formula I (R1 and R2 are bifunctional organic group; R3 to R6 are 1-6C hydrocarbon; n is 5-15) is reacted with >=2 times mol equiv. 3,3',4,4'-biphenyl- or 3,3',4,4'-benzophenone- tetracarboxylic acid dianhydride to form siloxane-containing polyfunctional carboxylic acid component and reacted with diamine component mainly composed of diamino compound expressed by formula II (bonding of D is m- or p position) to afford the aimed resin having repeating unit expressed by formula III (Ar1 is expressed by formula IV or formula V) and expressed by formula VI and the unit expressed by the formula VI of 1-30mol% of the total. 1-30mol% diamine expressed by formula I and 70-99mol% diamine expressed by formula II are preferably used as diamine components.
Patent JP-S56158188-A (JP)
Title: Treatment of waste water of slaughter house
Inventor: YAMAZAKI TADASHI
IPC: C02F3/00
Filed: 1980-05-09
Abstract: PURPOSE: To eliminate the coloring occuring in the blood, etc. in waste water with a simple device by adding calcium oxide or slaked lime to the slaughterhouse waste water removed of coarse solids and separating the formed solids then subjecting the same to biological purification.  
     CONSTITUTION: Calcium oxide or slaked lime is added to the slaughterhouse waste water removed of coarse solids to allow the solids bound with the polluting components in the water to form, then said solids are separated off by a gravity sedimentation method, and a solid-liquid separation method. Thence, said separated liquid is subjected to biological purification treatment such as an activated sludge method, a rotary filter bed method, a water spray filter bed method, etc., whereby the colorless treated water is obtained. The amount of addition of calcium oxide or slaked lime can be varied over a wide range depending upon the quality of the waste water to be treated. The solid-liquid separation is much easier if they are added sufficiently in a manner as to leave undissolved components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54153428-A (JP)
Title: Engine operation apparatus for mobile farm machine
Inventor: YOSHINO TAKESHI
IPC: B60W10/04
Filed: 1978-05-19
Abstract: PURPOSE: To prevent the start of the engine at a state of high speed rotation in a diesel engine operation device equipped with a decompression control device by connecting the decompression control device to the acceleration control device.  
     CONSTITUTION: In an operation apparatus designed to adjust the revolutions of the engine through control of an engine acceleration device 5 via a rod 8 and a lever 6 by oscillating an oscillation lever type control device provided for the tractor operation unit, a decompression control device 17 is pulled to the position D 1  while the control device 7 is maintained at the maximum speed position A 1 . Thereupon, a engaging means 25 is oscillated with an arm 24 to the position L 1  whereby the control device 7 is set to the nutral position A 2 . With further pulling of the decompression control device 17 to the position D 2 , the first lever is oscillated to the action position to halt the engine while the control device 7 is set to the idling position A 2 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57175403-A (JP)
Title: Wheel unit
Inventor: MORITA NATSUO
IPC: B60B33/02
Filed: 1981-04-23
Abstract: PURPOSE:To facilitate the movement of a suitcase or the like, by providing a wheel swivel shaft with an engaging member and causing automatic changeover between a free state and a restricted state depending on the direction of the movement. CONSTITUTION:An engaging member 20 is fitted on a swivel shaft 13 for a wheel 1 so that the engaging part 23 of the member 20 can be engaged with that 25 of another engaging member 24. When these parts 23, 25 are engaged with each other, the direction of movement of the wheel 1 is restricted. When the direction of movement of the wheel 1 is changed from A to B, the parts 23, 25 are disengaged from each other by the turning force of the wheel so that it rotates freely. When four such wheel units are mounted on a suitcase so that sings 29 are located inside, the front wheels are free and the rear wheels are restricted. For that reason, the stability of the direction of the wheels is heightened to facilitate their movement.
Patent JP-H01238502-A (JP)
Title: Dividedly packing sheet of rodenticide
Inventor: FUJIGAKI KOJI
IPC: A01N25/00
Filed: 1988-03-16
Abstract: PURPOSE:To obtain the subject dividedly packing sheet having excellent effects such as safety for rodenticide, men and beasts, wild animal and environment without affecting to gnawing nature of rat, comprising rayon sulfite paper made to a specific thickness by laminating with polyethylene, etc. CONSTITUTION:A paper consisted of a mixture of rayon and sulfite, with slight disliked of rat, in the ratios of 10-90:90-10% is laminated or added with polyethylene to form a paper of 12-52g/m<2> thickness, or polyethylene of 10-30mu thickness are used to form a dividedly packing sheet. Said dividedly packing sheet has not problem of water resistance, weldability in production of the dividedly packing sheet or breaking of bag in aerial application at all and is able to show excellent effects to labor having of control of rat, spreading to wide area, control of rat in bad environment, prolongation of control period as an dividedly packing rodenticide.
Patent JP-H05268762-A (JP)
Title: Booster type active filter circuit
IPC: H02M7/217
Filed: 1992-03-17
Abstract: PURPOSE:To enhance efficiency by reducing power loss due to rectifying element through the use of reverse output characteristics of power MOSFET. CONSTITUTION:A power MOSFET is employed in place of a rectifying diode and a counter electromotive force, to be induced in the secondary winding of a choke coil having primary and secondary windings upon turn OFF of a first power MOSFET, is applied on the gate of a second power MOSFET thus lowering ON voltage appearing between source and drain of the second power MOSFET according to the reverse output characteristics of the second power MOSFET.
Patent JP-S60205406-A (JP)
Title: Optical module for bidirectional transmission
Inventor: IMOTO KATSUYUKI
IPC: G02B6/42
Filed: 1984-03-30
Abstract: PURPOSE:To couple optically and easily a rod lens to each of two pieces of optical fibers and to provide a considerable reduction in working time and reduction in cost by providing a mark to indicate that an interference fiml filter is formed at a desired angle along the Y-Y' axis on the end face of the rod lens. CONSTITUTION:A rod lens 15 is inserted and fixed into a cylindrical pipe and is then diagonally polished and thereafter an interference film filter is formed. A thin film 16 is formed on the outside circumference of the lens 15 for the above- mentioned purpose and the rod lens is inserted and fixed into a cylindrical pipe 17 having a projection 18 to serve as a mark. The lens is so positioned that the mark 18 is brought onto the Y-Y' axis and the end face thereof is polished to desired angles theta1, theta3. An interference film filter 5A is formed on one end face and an AR coating film 14A for preventing reflection is formed on the reflecting end face.
Patent JP-H02243300-A (JP)
Title: Manufacture of true circle two-pieces divided jig
Inventor: SHIODA TORAO
IPC: B26F3/06
Filed: 1989-03-15
Abstract: PURPOSE:To halve the amount used of an artificial graphite formation carbon material as a base metal by forming the partially fabricated product of a true circle two-pieces divided jig the diameter of which shall be the line of junction formed by processing a base plate restored to a regular square, heating the partially fabricated product roughly up to 400 deg.C so as to separate it into two semicicle sections, and thereby turning them into a product composed of two parts. CONSTITUTION:A base plate 2 formed into a regular square in a specified dimension by the use of an artificial graphite formation carbon material, is equally divided into two, the opposite cross sections of which are applied with non-stetting creamy emulsifying agent to be filled among particles, the emulsifying agent is wiped off thereafter while the surface is made smooth so that both of the cross sections are adhered with instantaneous adhesives, following which, the partially fabricated product of a true circle two-pieces divided jig 1 is formed the diameter of which shall be the line of junction 3 formed by processing the base plate restored to a regular square. The partially fabricated product is heated rough up to 400 deg.C so as to be divided into two semicircle sections so that it is thereby turned into a main product composed of two parts.
Patent JP-H11241134-A (JP)
Title: Sacrificial corrosion aluminum alloy and clad material thereof
Inventor: TAKEUCHI HIROAKI
IPC: C22C21/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sacrificial corrosion aluminum alloy having excellent sacrificial corrosive property in corrosive environments both on acidic side and alkaline side. SOLUTION: Thus sacrificial corrosion aluminum alloy has a composition consisting of, by weight, >3.0-15.0% Zn, 0.4-3.0% Fe, <=0.05% Cu, and the balance Al with inevitable impurities. The sacrificial corrosion aluminum alloy clad material is constituted by cladding one side of an aluminum alloy core material with the above sacrificial corrosion aluminum alloy sacricifial material and also cladding the other side with a brazing filler metal of Al-Si alloy or Al-Si-Zn alloy and can be used for a heat exchanger.
Patent JP-S62218912-A (JP)
Title: Device for detecting drift of laser beam axis
Inventor: IIDA WATARU
IPC: G02B7/00
Filed: 1986-03-20
Abstract: PURPOSE:To detect surely the drift of a laser beam axis by fixing a plate consisting of a material with high heat conductivity and forming a hole passing the laser beam axis on a laser beam axis passage arranged close to a fixing position of a mirror for refracting and reflecting the laser beam axis and detecting the temperature change of the plate. CONSTITUTION:When a laser beam axis L1 made incident upon the mirror 4 is a normal straight line, it passes the center of the hole 7 formed on the plate 6, so that the laser beam is not irradiated to the plate 6 and the temperature of the plate 6 is not increased. When the laser beam axis L1 is shifted from the normal straight line, it is deflected from the center of the hole 7, the laser beam is irradiated to the plate 6 and the temperature of the plate 6 is increased. The shape of a shape memory alloy 8 is changed by the temperature rise and the change is detected by a contactless switch 9 or a differential transformer.
Patent JP-H11316406-A (JP)
Title: Jump up type flash lamp incorporating film roll chamber for making disposable camera compact when folded
Inventor: STEPHENSON III STANLEY W
IPC: G03B17/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact camera having a jump-up type flash incorporating a film roll chamber in order to achieve compactness, when it is folded. SOLUTION: This compact camera is provided with a main body housing 12, a film roll chamber 34 in the housing 12 and a jump-up type flash 42 turnably coupled to the housing 12 so that it can jump up from the housing 12 when it is used, and it can be lowered to the housing 12 when it is housed. In this case, the housing 12 is provided with a projection part 32 forming at least one part of the chamber 34. The flash 42 is provided with a flash housing providing a hole part 48 for receiving the projection part 32. Thus, when the flash 42 is lowered to the housing 12, the flash housing is assembled in the housing 12.
Patent JP-H07273278-A (JP)
Title: Electronic apparatus
Inventor: TOKI YOSHIHISA
IPC: H01L23/36
Filed: 1994-03-30
Abstract: PURPOSE:To enhance a heat-dissipating property in an electronic apparatus by a method wherein a heat sink is formed so as to be bent in a shape which covers a heat-generating element from a plurality of directions. CONSTITUTION:An electronic apparatus is constituted of a circuit board 1, of a terminal board 2, of a package component 3 in which two heat-generating elements are internally mounted so as to be a module, of heat sinks 4A, 4B and of a case 5 which incorporates them. Then, the two heat-generating elements which have been internally mounted in the package component 3 are set to a state that they are connected thermally to the two heat sinks 4A, 4B which are completely separated by an isolation groove. Then, heat from the individual heat-generating elements is conducted respectively independently to the right and left heat sinks 4A, 4B. The right and left separated heat sinks 4A, 4B form large heat-dissipating walls on three faces along the inside of the case 5, and the heat from the heat-generating elements is dissipated with good efficiency.
Patent JP-S60220833-A (JP)
Title: Surface wave sensor
Inventor: EHATA YASUO
IPC: G01K7/32
Filed: 1985-03-27
Abstract: PURPOSE:To detect temperature by using a surface acoustic wave element for an oscillator whose oscillation frequency depends upon temperature, fitting it to a fitting body by using a flexible member, and radiating a radio wave in air and receiving the radio wave to detect the oscillation frequency. CONSTITUTION:An amplifier 14 is connected to the surface acoustic wave element 11 provided with a couple of transducers 13a and 13b on a piezoelectric substrate 12 to constitute the oscillator 15. The substrate 12 uses a material with a large temperature coefficient such as lithium niobate. A solar battery 16 is used and an antenna and a lead line 17 are connected mutually. Thus the transmission side is constituted, and a reception side is provided with a receiver 18 and a counter 19 which measures its frequency. The oscillator 15 operates by being supplied with electric power from the solar battery 16. The oscillation frequency of the oscillator 15 varies with temperature greatly and its frequency is counted by a counter 19 to easily know the temperature. Consequently, the temperature of a moving body or rotating body is detected accurately, precisely, and stably with the relatively simple constitution.
Patent JP-2000259271-A (JP)
Title: Mounting structure of pedal
Inventor: KOIWAI MAKOTO
IPC: B62D25/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To make a pedal bracket possible to be firmly mounted on a dash panel with the relatively small number of bolts without using a pedestal and to make a general purpose (common with each kind of vehicle) return spring usable when a pedal shaft such as an acceleration pedal, etc., are arranged at a remote place froma the dash panel. SOLUTION: Reinforcement 10 with a pair of upper and lower projecting parts 12a, 12b to be projected toward the inside of an automobile compartment 2 is mounted on the dash panel 4, respective parts M, N with closed cross section are formed by the projecting parts 12a, 12b and the dash panel 4, the pedal bracket 11 with a U-shaped cross section is tightened and fixed to the reinforcement 10 via stud bolts 14a, 14b provided at the projected parts 12a, 12b and the pedal shaft 6 to rotatably support a pedal arm 17 is arranged at a pair of upright chip parts 11b, 11c consisting of a pair of opposite chips provided at the pedal bracket 11.
Patent JP-H11275948-A (JP)
Title: Grain discharge operating device for combine harvester
Inventor: KAWABUCHI HIROSHI
IPC: A01F12/46
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject device allowing an operator of the main machine to prevent an improper operation and malfunction of a discharge auger and intended for e.g. an improvement in the workability of grain discharge and simplification in operability. SOLUTION: This device is applied to a combine harvester comprising an elevating member 29 and turning member 34 for elevating and turning a discharge auger carrying out the grain of a grain tank respectively and a clutch member 42 controllably transferring a driving force to the auger, wherein the discharge auger is allowed to move at low speed by an operation on an drive operating section side of the main machine and a control of the auger is automatically stopped by allowing the main machine side to conduct the opposite operation to that of the tip side of the auger.
Patent JP-S59187245-A (JP)
Title: Method and device for measuring indirectly content of accessory metal in substance on seabed by utilizing photoacoustic phenomenon
Inventor: OOTA SETSUJI
IPC: G01N9/04
Filed: 1983-04-07
Abstract: PURPOSE:To enable the measurement of a content of a metal without taking directly a substance containing the metal out of the seabed, by making a photoacoustic sensor contact with said substance to which a periodically-intermittent light is applied, so as to detect a photoacoustic phenomenon thereof, and by determining the content of the metal from a photoacoustic spectrum obtained from said detection. CONSTITUTION:First, a substance located at the bottom of the water is searched by an underwater TV camera 12. Next, a photoacoustic sensor 11 is made to contact with said substance 15 and a periodically-intermittent light L of a light-emitting unit 4 is applied thereto in a light-extinguished state. A photoacoustic phenomenon thus occurring in the substance 15 is sensed by the photoacoustic sensor 11 provided with a piezoelectric element, and is detected as a piezoelectric phenomenon. A piezoelectric signal thus obtained is converted into an electric signal and this is transmitted to a measuring device 16 set in a ship on the surface. Then, the intensity of a photoacoustic spectrum calculated from the ratio between the intensity of a photoacoustic spectrum signal of the substance 15 obtained by the measurement by the device 15 and the intensity of a reference photoacoustic spectrum is compared with the characteristic curves of the intensity of a photoacoustic spectrum indicating the various contents of the known metal, and thereby the content of the known metal in the substance 15 is determined.
Patent JP-H02239744-A (JP)
Title: Data transmission system
Inventor: KIMIJIMA KOJI
IPC: H04L12/42
Filed: 1989-03-13
Abstract: PURPOSE:To facilitate bracing even when a fault takes place while the health check processing is carried out by sending/receiving a transmission equipment loopback frame prior to the execution of the health check processing to plural data transmission equipments and confirming the normal operation of a control section controlling the data transmission processing with a maintenance monitoring device. CONSTITUTION:The transmission equipment loopback frame transmission mechanism 10 of a maintenance monitoring device 50 generates and sends a transmission line loopback frame. The sent transmission equipment loopback frame is sent to a data transmission equipment 3-N via a data transmission line 2-N. The data transmission equipment 3-N transmits the received data transmitter loopback frame to the maintenance monitoring device 50 via the data transmission line 2-N. When the normal operation of the control section controlling the data transmission processing with the maintenance monitoring device 50 acting in the data transmission equipment 3-N, the maintenance monitoring device 50 sends the health check frame sequentially to the data transmission equipments (3-1)-(3-3).
Patent JP-H06248807-A (JP)
Title: Temporary roof for dam working
Inventor: OBARA YOSHIYUKI
IPC: E04H15/04
Filed: 1993-02-26
Abstract: PURPOSE:To make it possible to move a waterproof sheet temporary roof floated in the air in a concrete placement working site in concrete dam working also in a horizontal direction and in a vertical direction. CONSTITUTION:A balloon 5 filled with helium gas, etc., is mounted to an important position of a waterproof sheet 1, the waterproof sheet 1 is floated in the air, at the same time, the waterproof sheet 1 is positioned to a necessary position in the air by ropes 3 and 3' provided to comers of the waterproof sheet 1. A winch, etc., is mounted to the other end of each of the ropes 3 and 3'. The waterproof sheet 1 floated in the air by the balloon 5 is moved in a horizontal direction. Two ropes 3 and 3' are mounted to the comers, one rope 3 is pulled lower than a position in the air of the waterproof sheet 1, the other rope 3 is pulled higher than a position in the air of the waterproof sheet 1, and even the height of the waterproof sheet 1 can be adjusted.
Patent JP-S63230045-A (JP)
Title: Preparation of 'miso' (fermented bean paste) using corrugated fiberboard box
Inventor: WATANABE MASAO
IPC: A23L11/20
Filed: 1987-03-18
Abstract: PURPOSE:To obtain the titled MISO which can be stored without causing darkening of surface, by putting an oxygen-impermeable bag into a corrugated fiberboard box, charging a MISO raw material into the bag, closing the bag, placing a weight on the bag and closing the corrugated fiberboard box. CONSTITUTION:A double bag composed of an oxygen-impermeable inner bag 2 and an outer bag 3 made of e.g. vinyl resin is placed in a corrugated fiberboard box 1 and a MISO raw material is put into the bag 2. The bag 2 is closed and weighted with a weight 4. The outer bag 3 is closed keeping the weight 4 therein and the lid of the corrugated fiberboard box 1 is closed to obtain the objective MISO. The weight is preferably produced by wrapping granules with a sheet.
Patent JP-H09261639-A (JP)
Title: Image coding processing system
Inventor: KOJIMA MASAHIKO
IPC: H04N19/91
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an image coding processing system in which a time used for a discrete cosine transformation(DCT) and inverse DCT or the like is remarkably reduced. SOLUTION: In the case of coding an original image divided into plural square blocks each consisting of n-pixels × n-pixels, a difference calculation section 61 calculates a difference between a maximum luminance and a minimum luminance in pixels configuring a square block being the processing object when total sum of AC components of square blocks adjacent to the square block of the processing object is in a range between zero and a 1st value. Then a non-square DCT section 62 obtains m-sets of DCT coefficients among n×n sets having a DC component of a preset low frequency component and outputs the other DCT coefficients as zero when the difference calculated by the difference calculation section 61 is within a range between zero and a 2nd value.  Thus, the number of times of calculation of the DCT coefficients is considerably reduced without causing image quality deterioration.
Patent JP-H10255360-A (JP)
Title: Library device
Inventor: FUKUDA TOSHISHIGE
IPC: G11B17/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To automate replacing maintenance of a circuit board in the library device and to shorten a restoring time by housing a spare circuit board cartridge as the circuit board formed in a cartridge in a housing rack and handling it like a recording medium cartridge. SOLUTION: In the library device equipped with the housing rack 1 for housing the recording medium cartridge 5, an automatic carrying structural body 3 for taking out or in and carrying the recording medium cartridge 5 housed or to be housed in the housing rack 1 and a control part 4 for controlling the automatic carrying structural body 3, such constitution is arranged that at least two sets of the automatic carrying structural bodies 3 and the control parts 4 are equipped respectively, and the spare circuit boards 61 which are almost same in shape as the recording medium cartridges 5 respectively are housed in a part of the housing racks 1, and a defective circuit board is replaced with the spare circuit board by the automatic carrying structural body 3.