baber/WOPTO huggingface dataset:
Patent JP-S5454352-A (JP)
Title: Defrosting apparatus
Inventor: NAKAMOTO TAKAO
IPC: F25B13/00
Filed: 1977-10-06
Abstract: PURPOSE: To improve the efficiency of freezing operation by carrying out adequate defrosting operation according to the rate of frosting, and eliminating frequent defrosting operaton.  
     CONSTITUTION: Detected signals at a lst temperature detector 11 provided in a coil secton 3 at outdoor side which acts as an evaporator at heating and a 2nd temperature detector 12 detecting the temperature of the air are inputted to a memory circuit 15 so as to memorize the temperature difference therebetween at a fixed time interval. Then, a temperature difference δ T 1  at the present measurement is compared to a temperature difference δ T 2  memorized just before he present measurement. If the ratio of δ T 1  to δ T 2  exceeds a fixed value, or if a time limit-establishing circuit 17 which gives a long period time limit at a high temperature region and a short period one at a low temperature region delivers an output, receiving an detected signal from the 2nd temperature detector, a defrosting instructor 13 is actuated. Thus, defrosting operation always starts at a fixed amount of frost, and the efficiency of freezing operaton is improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61438-A (JP)
Title: Removal of excessive formaldehyde in microcapsule dispersion
Inventor: SAKAMOTO MASAHISA
IPC: B01J13/20
Filed: 1984-06-14
Abstract: PURPOSE:To reduce excessive formaldehyde in a capsule dispersion with good efficiency, by adding a compound having a hydroxyoxo structure at the terminal of the carbon chain thereof and a hydroxylamino compound under an alkaline condition to perform reaction. CONSTITUTION:A compound having a hydroxyoxo structure at the terminal of the carbon chain thereof is used in a microcapsule dispersion in an amount of 0.4-40mol% based on the excessive formaldehyde in said dispersion under an alkaline condition with pH of 11-12.5 to be reacted with formaldehyde for a definite time and, thereafter, a hydroxylamine compound (e.g., hydroxylamine sulfate) is added in an amount of about 20-100mol%. As a result, excessive formaldehyde in the microcapsule dispersion can be reduced without generating discoloration or an unpleasant odor and damaging a capsule wall.
Patent JP-H0417044-A (JP)
Title: Memory access system
Inventor: NAKANO ISATO
IPC: G06F12/06
Filed: 1990-05-10
Abstract: PURPOSE:To increase the size of a memory space which is accessible from a microprocessor by making the size of each bank memory constituting an extended memory the same as that of a specified area of the microprocessor. CONSTITUTION:An address decoder 1, standard ROM 2, standard RAM 3, address decoder circuit 4, and extended memory 5 are provided and plural bank memories 8a-8n constituting the extended memory 5 are set to the same size (2<18> bytes) as that of a specific area of each microprocessor. When one microprocessor outputs address data designating one of the bank memories 8a-8n, the bank number data are decoded and the memory is selected and connected to the microprocessor. Therefore, the extending extent of the memory can be extremely increased and ineffective use of the memory can be eliminated.
Patent JP-S61280237-A (JP)
Title: Production of fibrous protein food
Inventor: ISHII AKIRA
IPC: A23J3/10
Filed: 1985-06-04
Abstract: PURPOSE:To obtain the titled food retaining a fibrous texture for a long period, by adjusting a mixed solution of casin (salt), a specific molten salt, and water to a proper pH, dissolving the solution under heating, extruding the solution form a nozzle and quenching it while feeding it on a conveyor. CONSTITUTION:A casein (salt) such as rennet casein, etc. is blended with one or more molten salts such as organic acid salt, e.g., sodium acetate, etc., monophosphate, diphosphate, and polymerized phosphate and a proper amount of water, further mixed with fats and oils, spice, a coloring matter, etc. and seasoned. Then, the mixed solution is adjusted to 4.7-6.6pH, and dissolved under heating at 66-120 deg.C. Then, the solution is continuously extruded from a nozzle by a pump, etc., the extruded material is passed through a cold air dome, etc. and quenched while feeding the extruded material to a conveyor running at a little higher speed than the extrusion speed, to give the aimed protein food.
Patent JP-S6013515-A (JP)
Title: Novel molding process of thermoplastic resin
Inventor: KATAOKA HIROSHI
IPC: B29C48/30
Filed: 1983-07-05
Abstract: PURPOSE:To facilitate a molding of a product, causing a resin inner core layer to flow smoothly by providing the thin skin layer resin having viscosity higher than that of inner core resin at molding, and being easily separable after molding, while coating the inner surface of dies with lubricant. CONSTITUTION:Thermoplastic resin is molded by compression molding, extrusion molding or rolling, coating the inner surface of dies with lubricant. The thermoplastic resin has at least three layers, and at least one skin layer being in contact with an inner core resin layer has higher viscosity at molding than that of the core resin layer. The skin layer resin and the core resin are easily separated after molding and are antiadhesive. The thermoplastic resin is molded such that the skin layer thickness is equal to or less than 1/10 of the core layer thickness. For instance, the thick material 16 composed of the core layer 17 and the skin layer 18 with said property at the temperature equal to or higher than the transition temperature of thermoplastic resin glass and equal to or lower than the melting point of said resin glass, is put on compression molding dies 15 whose inner surfaces are covered with lubricant and are heated. When the compression molding dies 15 compress the thick material 16, said material 16 is biaxially orientated. After its cooling and solidification, the resin product is taken out from the dies, and when the skin layer is separated from the product, the excellent biaxially orientated molded product may be obtained.
Patent JP-H09279681-A (JP)
Title: Space truss structure
Inventor: HORIKIRI TAKEHIRO
IPC: E04B1/58
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide space truss structure assembled simply at a low cost without using a ball joint. SOLUTION: Space truss structure has a principal member 1 with perpendiculars 5b, 5b for connection, lattices 4 with plane sections for connection, and connection auxiliary members 20, in which two gusset plates 21, 22 with first joint surfaces 20a with the perpendiculars 5b of the principal member 1 and second joint surfaces 20b, 20b with the plane sections of the lattices 4 are superposed. The second joint surfaces 20b, 20b of the connection auxiliary members 20 are formed in a leg opening shape at specified angles to the axial direction of the principal member at that time, the connection auxiliary members 20 are fixed to the principal member 1 by high-tensile bolts 8 and nuts 9 with the first joint surfaces 20a, 20a connected to the perpendiculars 5b, 5b of the principal member 1, and the lattices 4 are fixed to the connection auxiliary members 20 by the high-tensile bolts 8 and nuts 9 with the plane sections of the lattices joined with the second joint surfaces 20b of the connection auxiliary members 20.
Patent JP-S5644225-A (JP)
Title: Analogue digital converter
Inventor: YAMADA HARUYASU
IPC: H03M1/10
Filed: 1979-09-19
Abstract: PURPOSE:To make operations high-precision and high-speed, by changing the clock period of a shift register to control the conversion precision. CONSTITUTION:The analogue signal at input terminal 8 is sampled by sample hold circuit 1, and the sampled value is held only during a fixed time for conversion to a digital signal. The hold signal is sent to comparator 3. Meanwhile, shift register 5 generates shift pulses to drive DA converter 2. The output of AD converter 2 and the output of sample hold circuit 1 are compared with each other successively by comparator 3 and are encoded. In this case, the analogue signal is converted up to a prescribed number of bits in a speed higher than that for conversion of succeeding bits, and is converted for bits following the prescribed number of bits by delaying the period of clocks.
Patent JP-2000311436-A (JP)
Title: Reproducer
Inventor: ISOBE YUKIO
IPC: G06F21/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To make the looking and listening of a storage medium which is illegally produced impossible and to make the reproducing and the looking and listening of a storage medium which is normally produced possible by discriminating which of storage media is a storage medium which is reproduced and detecting whether information which is recorded on storage media is ciphered by at least two kinds of cipher systems corresponding respectively to the media or not. SOLUTION: A storage medium identifying processing 20 directly detects the kind of a medium apart from medium identification information which is recorded on a storage medium 10. In a medium which is produced by an injection molding and on which information can not be directly recorded and a medium on which information can be directly recorded, reflectance of bits is respectively different by the kinds of the storage media.  The storage medium identification data detected by the storage medium identifying processing 20 are transferred to a reproduction limiting processing 50 and video and sound signals which are recorded on the medium 10 and are main signals and whose bits are compressed are transferred to a reproduction signal processing 30 via the processing 20 and whether the system of the signals is a cipher system for storagable medium or not is detected by a cipher system detecting processing 40.
Patent JP-S5912812-A (JP)
Title: Prepartion of box with decorative sheet
Inventor: TAKAHASHI TOMIO
IPC: B29C53/00
Filed: 1982-07-14
Abstract: PURPOSE:To manufacture the titled box efficiently by a method wherein a base with a decorative sheet is cut in a specific way, bent, stuck and the cover plate with a decolative sheet is attached to the opening of a square tube obtained. CONSTITUTION:(1) After the decorative sheet 2 is stuck as if the rectangular base plate 1 is wrapped, the base plate 1 is cut as indicated by a dotted line (a) to provide the 1st inclined surface 3 while the base plate 1 is cut as incidated by dotted lines (b, c) to provide the 2nd inclined surfaces 4, 4'. (2) After three V-grooves 5 are provided at an intended distance, (3) The base plate 1 cut is bent through these V-grooves 5 and stuck through adhesive agent to provide a square tube body 6. (4) A cover plate 7, in which the sides are cut to the angle fitting to the above-mentioned 1st inclined surfaces 3 and decorative sheets 2' are attached to the upper and lower surfaces, are attached and fixed to the opening part of the above-mentioned square tube body 6 to provide a desired closed box.
Patent JP-S63287250-A (JP)
Title: Image recorder
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/00
Filed: 1987-05-20
Abstract: PURPOSE:To eliminate the need for a residual amount sensor by storing the used quantity of recording paper calculated at every recording and raising an alarm when the stored quantity of recording paper reaches a prescribed value. CONSTITUTION:In the case of the recording, a control section 20 stores the used quantity of recording paper 12 in the unit of pages or lines into a counter 25a provided on a RAM 25 accumulatingly and detects the residual quantity of the recording paper 12 by detecting the used quantity reaching a prescribed value to issue warning. The initial value of roll recording paper loaded on the titled device is selected to be a value not generating a large residual error of the recording paper at the warning time. Thus, the sensor for detecting the residual quantity is omitted. Moreover, since the small sized recording paper roll is attained, the entire device is miniaturized.
Patent JP-S57120024-A (JP)
Title: Thermoelectric type safety gas appliance
Inventor: HIYAMIZU MASARU
IPC: F23N5/10
Filed: 1981-08-02
Abstract: PURPOSE:To prevent an accident due to the leakage of raw gas from a gas appliance without fail by a structure wherein a safety electromagnet excited by thermoelectromotive force of a thermoelectric couple is provided in a gas cock body and the safety valve in the electromagnet can be attracted and supported. CONSTITUTION:When, in using a gas applicance 1, a push arbor 13 projecting from the upper part of a gas cock body 3 is pushed downward until an attractive plate 10 at the lower end of the body comes in contact with a safety electromagnet 12, a safety valve 8 separates from its valve seat, and gas flows from a gas inlet passage 7 toward a gas output passage 6 and then into a gas combustion device body 2. At this time, when gas is fired and burnt, the thermoelectric couple 16 is heated by combustion gas to generate thermoelectromotive force. The safety electromagnet 12 is excited by this thermoelectromotive force, said attractive plate 10 is attracted to hold the safety valve 8 at the open position. Under this state, when the push arbor 13 is released from pushing, the push arbon 13 only is returned to the original position and combustion continues.
Patent JP-H05319743-A (JP)
Title: Elevator cage cooling device
Inventor: YAMAMOTO KAZUMI
IPC: F24F13/22
Filed: 1992-05-14
Abstract: PURPOSE:To discharge condensed water with a simple structure without requiring the installation of an exhaust port inside the passage of an elevator, and also by dispensing with the need of a hose, a drain pipe, or the like for passing the condensed water that has been produced by an indoor unit. CONSTITUTION:An elevator cage is provided with a pair of an indoor unit 10a and an outdoor unit 10b for sending out cold air into the cage chamber 9; and the cage is fitted both with a humidifying element 14 consisting of a humidifying hose formed with porous cloth for retaining the condensed water discharged from the indoor unit 10a in a water-absorbed condition and for evaporating it via the hot air discharged from the exhaust port of the outdoor unit 10b and installed in the position opposite to the exhaust port of the outdoor unit 10b, and also with a condensed-water introducing hose 15 for introducing the condensed water produced in the indoor unit 10a to the humidifying hose.
Patent JP-S5346725-A (JP)
Title: Exposure controller of cameras
Inventor: SUZUKI RIYOUICHI
IPC: G03B7/08
Filed: 1976-10-08
Abstract: PURPOSE: To perform correction of an exposure control circuit and achieve the optimization of exposures by comparing the output of a photometric circuit which measures the difference in reflection factor between shutter curtain plane and film plane and the output of a photometric circuit which measures the reflected light from the film plane and shutter curtain plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5912556-A (JP)
Title: Sealed battery
Inventor: HOSOI SUSUMU
IPC: H01M2/02
Filed: 1982-07-12
Abstract: PURPOSE:To enhance the liquid leakage resistance of a sealed battery by restricting the straightness error of the top end surface of the cylindrical rising section of a hollow cylindrical metallic case having a bottom to within a given range in sealing a generation element in said metallic case, a sealing lid and a gasket. CONSTITUTION:A generation element consisting of a positive agent 4, a negative agent 5 containing electrolyte and a separator 6, is installed between a hollow cylindrical metallic case 1 having a bottom and a metallic sealing lid 2. After that, the end 8 of the case 1 is inwardly curled, with a gasket 3 interposed between the case 1 and the lid 2, to seal the battery, thereby constituting a button- type silver oxide battery or the like. Here, the straightness error of the top end surface of the cylindrical rising section of the metallic case 1, is adjusted to within 0.03mm. over the entire circumference. As a result, equal pressure can be applied to parts of the battery when the gasket 3 and the sealing lid 2 are pressed, thereby the liquid leakage resistance of the battery can be increased widely.
Patent JP-S61279375-A (JP)
Title: Three phase rectification type resistance welding machine
Inventor: YOSHIMOTO KOICHI
IPC: B23K11/24
Filed: 1985-06-04
Abstract: PURPOSE:To compose the voltage of three times frequencies, to make a welding transformer in one set and to make the iron core cross section 1/3 by performing the phase control of three phase input by winding three sets of primary coil on the same iron core. CONSTITUTION:The arrangement of the rectifiers 10, 11, 12 for primary side phase control and the circuit face of primary coils 14-1-14-3 of welding transformer 14 are the same as the conventional. The welding transformer 14 is composed of a set of transformers winding the primary coils 14-1-14-3 on the same iron core. The voltage of three times frequencies for commercial frequency is generated on the secondary coil 14-4 wound on the same iron core by impressing voltage on respective primary coils 14-1-14-3.
Patent JP-H10313444-A (JP)
Title: Information processing unit and recording medium
Inventor: EJIMA SATOSHI
IPC: H04N1/21
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To display images while the screen is divided so that reduced images are arranged in a selected order. SOLUTION: For example, in the case that four images A, E, D, B are selected on a multi-screen in this order, the screen of an LCD is divided into small screens depending on the number of the selected images. In the case of this embodiment, the screen is divided into four small screens. Then each selected image is reduced to have a size corresponding to the small screen size and displayed on each small screen so that the images are displayed on the screens in the selected order. That is, the image A is displayed on the upper left small screen, the image E is displayed on the upper right small screen, the image D is displayed on the lower left small screen, and the image B is displayed on the lower right small screen.
Patent JP-S63286284-A (JP)
Title: Manufacture of amorphous composite material
Inventor: TAKIGAWA HIROSHI
IPC: B23K20/00
Filed: 1987-05-19
Abstract: PURPOSE:To form a sound amorphous layer by arranging base metal, foil on the prescribed surface of the base metal and ceramic material on the foil in a capsule and deaerating and sealing up the capsule to perform the hot isostatic pressing and performing the solid-phase diffusion joining of the foil to the base metal in the capsule. CONSTITUTION:After the base metal 2, the foil 1 and the ceramic material 3 are arranged in combination respectively in the capsule 4, the capsule 4 is deaerated via a deaerating pipe 4a of the capsule 4 and the deaerating pipe 4a is sealed up at a point of time when the inside of the capsule 4 attains the prescribed degree of vacuum. The capsule 4 which is deaerated and sealed up is sealed in a hot isostatic pressing press and pressed and heat-treated under the pressurized pressure at the prescribed heating temperature. Next, in a state with the foil 1 joined to the surface of the base metal 2, a laser beam 5 is used to project the overall surface of the foil 1 by deviating the projecting position in succession.
Patent JP-H0584453-A (JP)
Title: Method and device for cleaning interior of powder feed tube, particularly hose, of electrostatic powder coating equipment
Inventor: PEETAA BURIIRUMAIAA
IPC: B05B15/55
Filed: 1991-04-24
Abstract: PURPOSE: To quickly clean the internal surface of a powder-carrying pipe without disassembling the piping by introducing a compressed air incorporating particles into a hose after the coating process and making the velocity of a particle/air stream thereof substantially higher than the velocity of a particle/air stream in the coating process. CONSTITUTION: When the hose 15 is cleaned for the replacement of a coating material, the hose 15 is first removed from an injector in a powder storage tank and is fitted to an outlet of the injector 12. The compressed air is introduced via the piping 13 into the injector 12. Then, the injector 12 takes particles out of the tank 10, generating the particle/air stream, which is ejected from a powder spray gun 16 via the hose 15. At this time, the velocity of the particle/ air stream thereof is controlled to be substantially higher than that of the particle/air stream during the powder coating process. Thus, powder residua are effectively cleaned by the particles and the particles are separated and are reutilized.
Patent JP-S5824328-A (JP)
Title: Production of sodium dispersion
Inventor: MITSUTA YASUHIRO
IPC: C09K23/00
Filed: 1981-08-04
Abstract: PURPOSE:To improve dispersion performance and to improve a long-term shelf life by using oleic acid and an acetylenic compd. or allenic compd. as a dispersion stabilizer for a sodium dispersion. CONSTITUTION:Oleic acid and an acetylenic compd. such as acetylene, methyl acetylene or the like or an allenic compd. such as allene, 1,2-butadiene or the like are used in combination as a dispersion stabilizer in the stage of dispersing metallic sodium into an inert hydrocarbon solvent such as hexane, butane, etc. in the form of fine particles. Dispersion performance is markedly improved and the long-term shelf stability is improved.
Patent JP-2000316067-A (JP)
Title: Image reader
Inventor: KANESAKA YOSHINORI
IPC: H01L33/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader where occurrence of moire can be reduced. SOLUTION: In the case that levels of read outputs of R, G, B channels of photo sensors while keeping R-LED, G-LED, B-LED lighted are in the order of Vb>Vr>Vg, a ratio of lighting time of the LEDs is in the order of DG> DR>DB. For example, when a blinking period of the LEDs is 100 μs and a received luminous quantity of the photo sensor is desirably 70%, a ratio of the lighting time is selected to be 0.7 and a drive signal is controlled to repeat blinking with a lighting time of 70 μs and a blackout time of 30 μs in one period. When image reading is started, a control section moves a carriage in parallel with an original face and perpendicularly to an arrangement direction of light emitting diode elements while the blinking the light source for a prescribed period and at a ratio of the DR, DG, DB.
Patent JP-H05248465-A (JP)
Title: Brake friction material
Inventor: MIYAKE SHINGO
IPC: C08J5/14
Filed: 1992-05-14
Abstract: PURPOSE:To provide a brake friction material for which an entirely new material is selected as a base material instead of conventional steel fibers and carbon fibers, attaching ability against a disc rotor being a mating material is reduced and simultaneously shearing strength and wear resistance are improved sharply. CONSTITUTION:By using COPNA fibers in a base material, attacking ability against a disc rotor is suppressed. This constitution prevents the damage of the disc rotor and the generation of a squeal when a brake friction material is slid over the disc rotor. Characteristics wherein, when the COPNA fibers are stretched as a result of an external force being exerted during slide over the disc rotor, an uneven surface is formed on the surface thereof are provided. This constitution improves binding ability and adhesiveness between COPNA fibers and a binder and improves shearing strength and wear resistance.
Patent JP-H05309741-A (JP)
Title: Manufacture of urethane resin composite molded piece
Inventor: KAWAMURA NOBUYUKI
IPC: B29K61/20
Filed: 1992-05-15
Abstract: PURPOSE:To adhere urethane resin to a resin molded piece with high adhesion by molding a molding material to which epoxy denatured melamine resin is added so as to form a resin molded piece and molding a urethane resin on its surface. CONSTITUTION:A molding material to which epoxy denatured melamine resin is added is molded so as to form a resin molded piece and a urethane resin is molded on the surface of the resin molded piece. For the urethane resin, polyether type urethane resin or polyester type urethane resin can be used without particular restriction. It can also be molded as elastomer resin or foaming resin. The surface of the resin molded piece to which epoxy denatured melamine resin is added is coated or cast with urethane resin liquid for setting.