baber/WOPTO huggingface dataset:
Patent JP-H05253724-A (JP)
Title: End mill of variable diameter
IPC: B23C5/10
Filed: 1992-03-12
Abstract: PURPOSE:To automatically change the diameter of a tool intelocking with rotation by providing a driving part for driving a holding mechanism for increasing the rotational diameter of an edge when the rotational velocity of a tool shaft is at a low level, and for reducing the rotational diameter of the edge when the rotational velocity of the tool shaft is increased. CONSTITUTION:When the rotation is carried out at a low speed, the force of a spring 5 exceeds the centrifugal force and a cutter 1 of large diameter and a cutter holder 3 of large diameter are lowered, while a cutter 2 of small diameter and a cutter holder 4 of small diameter are lifted, thus the large diameter is used. When the rotation is carried out at a high speed, the centrifugal force working on a weight 6 exceeds the force of the spring 5 working against the centrifugal force, and the cutter 1 of large diameter and the cutter holder 3 of large diameter are lifted, while the cutter 2 of small diameter and the cutter holder 4 of small diameter are lowered, and the small diameter is thus used. When the rotation is carried out at a low speed, the relationship of force is reversed, returning to the large diameter mode.
Patent JP-H03287126-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/1335
Filed: 1990-04-02
Abstract: PURPOSE:To prevent the thickness of the device from increasing by using an EL, which is covered with a liquid crystal panel composed of a couple of substrate across a sandwiched liquid crystal layer and a protection film, as a light source, and forming this protection film of the material of at least polarizing plates or a phase difference plate. CONSTITUTION:The liquid crystal panel 10 consists of the couple of substrates between which the liquid crystal layer is held there between and the electroluminescence (EL) 102, the protection film 102 of the EL, and polarizing plates 104 and 105 are provided; and the polarizing plate 104 are provided on the liquid crystal panel 101 and the polarizing plate 105 is provided on the EL 102 and serves as the protection film of the EL 102 is eliminated and the liquid crystal display device is therefore made thin; and the EL 102 and polarizing plates 104 are provided in contact with each other to eliminate the leakage of light.
Patent JP-S58206640-A (JP)
Title: Composite material of metal with thermosetting resin
Inventor: ISHII KEIICHIROU
IPC: C08K7/00
Filed: 1982-05-26
Abstract: PURPOSE:The titled novel composite material, prepared by pressure hot molding a mixture containing a thermosetting resin, metallic fibers and a low-melting metallic powder or an ultrafine metallic powder in a specific proportion, etc., and having easy handleability, improved heat resistance, high rigidity and toughness, etc. CONSTITUTION:A composite material of a metal with a thermosetting resin, prepared by mixing 100pts. thermosetting resin, e.g. novolak type phenolic resin, with 5-400pts. metallic fibers having 20-15mm. length and about 20-200mum thickness, e.g. copper or iron, and 0.1-10pts., based on 100pts. low-melting metallic powder, e.g. tin, or ultrafine metallic powder, e.g. copper or iron, and if necessary a filler, mold releasing agent, colorant, etc., and pressure hot molding the resultant molding mixture or molding the molding mixture and heat- treating the resultant molded article at 180-250 deg.C for 10min-24hr. EFFECT:Improved moldability and heat conductivity and electric conductivity.
Patent JP-H03287687-A (JP)
Title: Sintered silicon nitride abrasive and its manufacture
Inventor: ITO KENJI
IPC: C04B35/584
Filed: 1990-04-04
Abstract: PURPOSE:To easily obtain the title abrasive which is dense and has fine crystals with high hardness by mixing a specified Si3N4 powder and a specified sintering aid powder, subjecting the mixture to a specified processing, and baking it. CONSTITUTION:An Si3N4 powder having a mean crystalline particle diameter of 1mu or smaller is mixed with 3-20wt.% (based on Si3N4) sintering aid powder selected from alumina and rare earth element oxides (including yttria) (e.g. Al2O3 and Y2O3), having a mean crystalline particle diameter of 1mu or smaller. This mixture is cold molded, crushed, mixed with hexagonal boron nitride serving as solid hydraulic medium, and then baked at 1,700 deg.C or lower.
Patent JP-S60234070-A (JP)
Title: Power steering controller
Inventor: NAKAJIMA TOSHIHIDE
IPC: B62D6/02
Filed: 1984-04-30
Abstract: PURPOSE:To prevent the sharp variation of a steering force by detecting the anomaly of the captioned apparatus from the relative relation between a steering assisting force adjusting signal and the signal for the current signal to a steering assisting force generating means and switching the closed-loop control to the opened-loop control. CONSTITUTION:The captioned apparatus is equipped with a standard-voltage characteristic generating circuit 2 which generates the adjusting voltage which varies according to the output of a car-speed sensor 1, and the output is input into an error amplifying circuit 3 and a back-up circuit 13. In the error amplifying circuit 3, the difference between the output of the above-described generating circuit 2 and the output of a measuring means (resistor 8 and amplifying circuit 9) which generates the measuring signal for the current signal to a linear solenoid 7 for generating a steering assisting force is obtained, and the difference is compared, in a comparison circuit 4, with the triangular-wave voltage of a triangular-wave oscillating circuit 5. The output of the comparison circuit 4 is input with the output of an anomaly detecting circuit (standard- voltage generating circuit 10 and comparison circuit 11) and a back-up circuit 12 into a selecting circuit 12, and the linear solenoid 7 is controlled by the output of the selecting circuit 12.
Patent JP-H09276241-A (JP)
Title: Magnetic resonance imaging device
Inventor: HARATOU MOTOJI
IPC: A61B5/055
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a MR image effective for diagnosis in a diagnostic side by reducing the magnetic field of a local imaging space in a main magnetostatic field by the sub-magnetostatic field by a small-sized sub-magnetostatic field coil, and providing an antenna for saturating/non-saturating the electron spin of an imaging part. SOLUTION: A gantry 11 has a main magnetostatic field coil 21 for generating a main magnetostatic field, and a sub-magnetostatic field coil 22 for generating a sub-magnetostatic field, an inclined magnetic field coil 32 is arranged in the vicinity position of the space between coils of the main magnetostatic field coil 21, and the sub-magnetostatic field coil 22 is arranged in the vicinity position of the inside space of the inclined magnetic field coil 23. A current is supplied from a sub-magnetostatic field power source to the sub-magnetostatic field coil 22 to form a sub-magnetostatic field opposite to the main magnetostatic field between the coils. Further, an electron spin exciting transmitting antenna 24 is arranged in the inside space of the sub-magnetostatic field coil 22 to generate an electron spin exciting magnetic field pulse in a local imaging space.
Patent JP-S60234209-A (JP)
Title: Magnetic head
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/127
Filed: 1984-05-04
Abstract: PURPOSE:To prevent a false gap function and to attain the excellent recording/ reproducing characteristics by forming an intermediate insulated layer to obtain a multi-layer magnetic alloy film and at the same time exposing the end part at one side of said insulated layer over an action gap forming surface. CONSTITUTION:Holding core pieces 20 and 20' for magnetic alloy film have adverse V shapes, and polycrystal magnetic alloy films 21 and 21' made mainly of Co, etc. are pvovided at both sides of pieces 20 and 20' respectively. Then intermediate insulated layer 25 and 25' are added to give a multi-layer structure to film 21 and 21'. The tip of the both films 21 and 21' are polished into an action gap forming surface 23, and the end at one side of each of layers 25 and 25' is exposed over the surface 23. Therefore both films 21 and 21' cross totally the surface 23. In this way, a false gap function is prevented and the excellent recording/reproducing characteristics are attained.
Patent JP-H02265464-A (JP)
Title: Production of herb tea and apparatus therefor
Inventor: YAMAUCHI TADAYOSHI
IPC: A23L2/38
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a herb tea stabilized and aged in drug action of a crude drug and capable of standing to long-term storage and simply usable by pulverizing each part of tree, grass, etc., having drug action and selecting and uniforming the resultant powder and blending the powder with a stabilizing and aging material in an adapted blend ratio to stabilize and age the powder. CONSTITUTION:Each part of tree, grass, etc., such as leaf, cellulose part, node or root suitably used according to each drug action is pulverized into size and shape adapted to optimum blend of the substrate with a stabilizing and aging material and selected and uniformed. Then the substrate is blended with the stabilizing and aging material in a blend ratio suitable for stabilization and aging. As the stabilizing and aging material, tea leaf or nucleic acid can be preferably used. Further, when far-infrared ray is irradiated as stabilization and aging, a far infrared ray radiating raw material may be applied to a throwing and drawing bag or incorporated into the bag. By the above-mentioned method, herb tea simply usable can be economically produced in large quantities.
Patent JP-2000283642-A (JP)
Title: Structure for sealing door of storage
Inventor: TAKANO YOSHIAKI
IPC: F16J15/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure for sealing a door of a storage easy in exchange and capable of securing air tightness for a long period. SOLUTION: In a structure for tightly closing a door of a low temperature storage wherein an openable door 5 connected at one side by a hinge and opened-and-closed at the other side is provided in an opening part of a heat insulating box body, packing 25 coming into contact with a door-part 34 of a heat insulating box body side is provided on an inside circumference of the openable door 5, and the closing door 5 is closed by compressing and deforming the packing 25, the packing 25 comprises a hollow member 31 made of vinyl chloride resin, and a space 36a is formed in a part of the hollow member 31, and a foamed rubber member 37 is densely provided in the space 36a.
Patent JP-S63254032-A (JP)
Inventor: ISHIKAWA EIZO
IPC: H05K3/38
Filed: 1987-04-10
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-H03287708-A (JP)
Title: Smelting reduction iron making method
Inventor: KOBAYASHI KATSUAKI
IPC: C21B11/02
Filed: 1990-04-03
Abstract: PURPOSE:To prevent the powdering of briquettes and to increase the efficiency of utilization of coal and fine raw material for iron by mixing fine coal of a specified grain size with fine iron-contg. raw material of a specified grain size, briquetting this mixture and charging the resulting briquettes of a specified diameter as carbon material into a molten layer in a furnace from the upper part of the furnace. CONSTITUTION:Briquettes of >=2mm diameter obtd. by briquetting a mixture of fine coal of <=1mm grain size with fine iron-contg. raw material of <=0.6mm grain size are used as carbon material in smelting reduction by top blowing of oxygen. The briquettes are charged into a molten layer of raw material for iron in a smelting reduction furnace from the upper part of the furnace. The degree of powdering of the briquettes is lower than that of conventional lump coke and the amt. of the carbon material scattered is reduced.
Patent JP-S5716208-A (JP)
Title: Oil-contained tappet automatically adjusting change of moving valve device in internal combustion engine
Inventor: KASUYA YOSHIZOU
IPC: F01L1/24
Filed: 1980-07-01
Abstract: PURPOSE: To automatically adjust the close contact of a push rod to a tappet even if the push rod is extended  and contracted, by interposing a strong resilient coil spring between the inner face of a pressure oil chamber and  the internal bottom side of a tappet cylinder.   
     CONSTITUTION: An arc surface 3 is hollowly provided in a lower end pressure receiving surface 2 of a push rod  1, and a pressure shock body 5 protrusively provided with an inverted cup shaped hollow cylinder 4 is internally  equipped to internal peripheral surfaces 8 of a tappet cylinder 7 with a fine oil gap 9 apart. A peripherally  grooved shock absorbing peripheral oil chamber 10 is hollowly provided in an external peripheral upper side  part of the pressure shock body 5. An accumulated pressure oil chamber 13 having an opening 12 is hollowly  provided in the inside of the hollow cylinder 4, and a strong coil spring 17 is interposed between the inner face  15 of the pressure oil chamber 13 and the internal bottom side 11 of the tappet cylinder 7. An opening part 18  of the pressure shock body 5 and the shock absorbing peripheral oil chamber 10 are disconnected by a partition  film tube 22 of fluorine-contained rubber or the like with heat and oil resistances suspended by hooking a lower  peripheral edge 20 to an upper edge 19 of the pressure shock body 5 and hooking an upper peripheral edge 21  to upper internal peripheral surfaces of the tappet cylinder 7. The shock absorbing peripheral oil chamber 10  and the accumulated pressure oil chamber 13 are communicated with a hole 24.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10280793-A (JP)
Title: Automatic door closing device
Inventor: DEMUKAI ENZO
IPC: E05F3/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a device by making it possible to attach hide members for hiding the heads of screws to an automatic door closing device main body in a detachable manner. SOLUTION: A closing device main body 2 is positioned to the upper part of a door, a first side 2A is brought into contact with the door, screw members 11 and 12 are inserted into insertion holes 13 and 14 formed in a second side, the screw members are inserted into the insertion holes 13 and 14 of the first side 2A through recess sections 7a and 7b, the screw members 11 and 12 are screwed into the door to fix the closing device 2 to the door. Then, a hide plate 17 is installed in a recess section 8b on a second side 2B side so that an interlocking piece 18 of the hide plate 17 is interlocked with an interlocking groove 16b.  Since the thickness of the hide plate 17 is equivalent to the depth of the recess section 8b, the second side 2B of the closing device main body 2 is flush with the plate surface of the hide plate 17, and the heads 11a and 12a of the screw members 11 and 12 are hidden with the hide plate 17. By the constitution, there is no projection in the side of the closing device main body 12, and the appearance can be improved by loading the hide plate 17.
Patent JP-H08244721-A (JP)
Title: Vacuum packaging method
Inventor: KASHINE MASAKI
IPC: B65B31/00
Filed: 1995-03-09
Abstract: PURPOSE: To miniaturize a vacuum packaging machine, and reduce the driving energy by a method wherein an article to be packaged is filled in a container, and steam is filled in the peripheral space, and at the same time, after sealing the opening of the container, the steam is condensed, and of which the volume is contracted to decrease a pressure in the container. CONSTITUTION: When an article 2 to be packaged, e.g. a cooked food such as water-containing food is vacuum-packaged, the article 2 to be packaged is filled in a storage part 11 of a container 1 first in a first process, and a pressure-reducing space 12 which has a suitable volume is provided around the article 2 to be packaged. Then, in a second process, the container 1 is carried into a high temperature steam chamber, and a high temperature steam 3 is filled in the pressure-reducing space 12 by making a steam nozzle correspond with the pressure-reducing space 12, and a complete air removal is performed. Then, in a third process, the inside of the container 1 is held under a full state of the article 2 to be packaged and high temperature steam 3, and a film 13 is placed on the opening, and the container 1 is sealed.  Then, in a fourth process, the sealed packaging container 1 is taken out from the device, and cooled to a normal temperature. By this cooling, the high temperature steam is condensed, and the volume is contracted, and the approx. whole volume of the pressure- reducing space 12 is put under a vacuum state, and a vacuum packaging is realized.
Patent JP-S62284492-A (JP)
Inventor: ANSONII SUTOREESU
IPC: G06Q50/00
Filed: 1987-04-10
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-S57200387-A (JP)
Title: Manufacture of furylpyrimidinone compound
Inventor: KURIFUOODO SUTEIIBUN RABOU
IPC: C07D405/12
Filed: 1982-05-24
Abstract: A process for preparing 2-[2-[(2-furylmethyl)thio]ethylamino]-5-[(6-methyl-3-pyridinyl)methyl] -4(1H)-Y# pyrimidinone by reacting a guanidine and a 2-formyl-3-(6-methyl-3-pyridinyl)propionate ester. The pyrimidinone product is particularly useful as an intermediate for a 5-dimethylaminomethylfuryl compound having histamine H2- antagonist activity.
Patent JP-S59214953-A (JP)
Title: Device for preventing microprocessor from malfunction
Inventor: HATSUTORI SHINICHIROU
IPC: G06Q50/22
Filed: 1983-05-20
Abstract: PURPOSE:To improve safety by holding the operation of a machine to be controlled at a safety and constant operating status when the malfunction of a microprocessor is detected. CONSTITUTION:When the MPU (microprocessor) 12 is turned to the malfunction status, the MPU12 is reset by an output from a multivibrator 36. Simultaneously, a multivibrator 38 is triggered and an alarm LED46 is turned on. An AND gate 48 is disconnected and an LED indicator 50 is turned off. A driver 28 dims a lamp 30 and reduces the pressure of a pump 32 in accordance with the positive level output of the multivibrator 38 independently of a signal from a parallel port 26. Consequently, the light of the lamp 30 and the pressure of the pump 32 are kept at safety and constant levels at the malfunction of the MPU12.
Patent JP-S62243457-A (JP)
Title: Ring back tone sending control system
Inventor: HIRAGA TAKASHI
IPC: H04M3/42
Filed: 1986-04-16
Abstract: PURPOSE:To discriminate to which user a call comes by sending plural different ring back in response to called party extension numbers to the called party extension of one line by means of the dialing of the called party extension by an extension subscriber. CONSTITUTION:Plural users exist in the extension 2 and plural extension numbers are assigned to one extension. Four digits (abcd) of the extension number are used and 0-9 of the 4th digit (d) assigned to common users of the extension 2. A subscriber line (LC) 4 has a function sending different call tones from a call sound source 5 to the extension 2 in response to the 4th digit 0-9 of the extension number (abcd). When the extension 1 hooks off and dials an extension number (abcd) corresponding to the extension user of the extension 2, the dial information is identified by a CPU 7 via a switch 6 and the CPU 7 outputs a ring back tone sending instruction and dial information (d) at the end to the LC 4. The LC 4 applies ring back tone sending control and the ring back tone is sent to the extension 2 via the LC 4. The extension 2 listens to different ring back tones at every user.
Patent JP-S63258753-A (JP)
Inventor: CHIBA YUJI
IPC: B65D25/38
Filed: 1987-04-13
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-S5614097-A (JP)
Title: Compression treating machine of empty can
Inventor: HITSUOKA KOUICHI
IPC: B30B9/32
Filed: 1979-07-13
Abstract: PURPOSE:To make possible tilted treatment easily and continuously and automatic screening of  Al cans and tin cans by associating the mechanism parts for oscillating an attraction magnetic  plate for compressed cans and operating a guiding plate for falling cans to the motor driving  transmission mechanism part for oscillating the pressing plate of a can compessing mechanism. CONSTITUTION:Empty beverage cans of juice etc. are dropped, one by one, through the falling  port 5 of a chamber 3 between a pressure receiving plate 6 and a pressing plate 9 by the reciprocative movement of a piston 4. The can A is compressed by the advance of the plate 9 by the  motion transmitting mechanism cooperating with an electric motor 10. At this time, a premanent  magnet plate 28 abuts on the back of the plate 9 and causes the can, if it is a tin can, to be  attracted and held by the plate 9. When the plate 28 detaches from the plate 9 and disables the  magnetic force to the can in the stroke of the plate 9 returning to its retreat position, the movable guiding receiving plate 34 cooperating with an oscillating arm 8 perfectly crosses the passageway  for the can dropping. Hence, the can released from the plate 9 is dropped onto the plate 34 and is then contained into a specified box via an auxiliary guiding receiving plate 37. In the case of an  Al can, it is dropped onto the plate 38 in the initial period of retreating of the plate 9 when the dropping passageway is not yet shut off by the plate 34 and is contained into another box.
Patent JP-H04301495-A (JP)
Title: Optical information recording medium
Inventor: YUSA ATSUSHI
IPC: G11B7/2472
Filed: 1991-03-29
Abstract: PURPOSE:To improve the light resistance and shelf stability of an optical information recording medium with a recording layer composed of an organic dyestuff material. CONSTITUTION:A thin layer including a recording layer 3 consisting of at least an organic dyestuff material is carried on the signal surface 2 of a transparent substrate 1. The recording layer is formed of the organic dyestuff material having an allylic position type unsaturated group easy to bond with singlet oxygen.
Patent JP-S5517137-A (JP)
Title: Camera capable of automatically setting film sensitivity
Inventor: UCHIDA YASUO
IPC: G03B7/00
Filed: 1978-07-24
Abstract: PURPOSE: To obviate the occurrence of abrasion, etc. and avoid the increase in the size of the camera by applying film sensitivity value identification marks on the outside circumference of a patrone and providing an optical reading means.  
     CONSTITUTION: Since the code marks 3 of a patrone 2 surround the outside circumference of the patrone 2, the degree of freedom in the design of photo sensor installation positions is high. Light projecting and receiving windows 4 are disposed in opposition to the color band positions of the patrone 2. Light of a light emitting element 5 reflects on the color bands opposing to the respective windows and enters a photo detector 6 and is outputted as the sensitivity value information of the film from its signal terminal 7, by which the film sensitivity value condition of the  camera is set by utilizing an autoatic setter. In this way, the occurrence of abrasion, etc. may be obviated and the increase in the size of the camera avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5515863-A (JP)
Title: Braille pin head
Inventor: OKAZAKI TERUMASA
IPC: B41J3/32
Filed: 1978-07-24
Abstract: PURPOSE: To enable braille to be marked simply and rapidly by forming braille with respective rotation of 2 octahedrons equipped with combinations of various braille pins.  
     CONSTITUTION: Braille pin heads A and B for No.1 and No.2 lines are formed on braille pin attaching sections C and D, each one of which is formed as an octahedron, and driving gears E and F are provided in a continuous body with respective key grooves G and H and keys J and K. And the braille pin attaching sections C and D are provided with respective 8 faces of L 1 WL 2  and L 1 'WL 2 ' consisting of 3-point combinations, and a given braille is obtained by relative rotations of the two braille pin heads A and B. 
     COPYRIGHT: (C)1980,JPO&Japio