baber/WOPTO huggingface dataset:
Patent JP-S5298575-A (JP)
Title: Machine checker using ultrasonic detection
Inventor: TSUKADA KEN
IPC: G01H1/00
Filed: 1976-02-14
Abstract: PURPOSE: The condition of machines is diagnosed by so arranging the device that wideband ultrasonic waves are converted to audible sounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63190092-A (JP)
Inventor: TONERI KEISUKE
IPC: D21H27/20
Filed: 1987-01-27
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-H03219410-A (JP)
Title: Magnetic head and its manufacture
Inventor: ITO SUSUMU
IPC: G11B5/127
Filed: 1990-01-25
Abstract: PURPOSE:To improve recording and reproduction characteristics by forming part of a magnetic thin film as a high-coercive-force area or antiferromagnetic area. CONSTITUTION:The magnetic head 10 consists of a couple of magnetic thin films 14 and 16 and coils 18 which are fixed on a substrate 12 and the magnetic thin film 14 constitutes a lower magnetic pole and is a flat plate shape which has a wide rear part and a tip part with track width and 1 - several mum thickness and fixed to the substrate. The magnetic thin film 16 has its rear part fixed to the magnetic tin film 14 to form a magnetic path and an intermediate part that the coil 18 is made to penetrate is formed. A magnetic deformation part 22 consisting of plural high-coercive- force areas or antiferromagnetic areas is formed at the intermediate part of the magnetic thin films 14 and 16 that the coil 18 penetrates. Consequently, the magnetic deformation part 22 behaves like a permanent magnet and the magnetization is in a constant direction and does not change; and a magnetic field in the opposite direction from the magnetization 26 of the deformation part 22 operates on the soft magnetic areas 24 adjoining to the magnetic deformation part 22 at all times and the soft magnetic areas 24 are applied with a bias magnetic field in the same direction at all times, so that the structure of magnetic domains becomes stable.
Patent JP-S62173293-A (JP)
Title: Thermal transfer medium
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/392
Filed: 1986-01-27
Abstract: PURPOSE:To provide a thermal transfer medium which gives a stable transferred image with high density and has excellent abrasion resistance and durability, by providing a transfer sheet which comprises a thermal transfer layer on a base and a receiving sheet which comprises an undercoat layer comprising an inorganic or organic filler and a resin as main constituents and a layer comprising a heat-fusible substance as a main constituent on a base. CONSTITUTION:A thermal transfer sheet comprises a heat-fusible ink layer on the surface of a base, e.g., a paper, a synthetic paper or a plastic film. An ink prepared by dispersing a pigment in a heat-fusible substance is used as the heat-fusible colored ink. A phenol derivative, a naphthol derivative, an aromatic carboxylic acid derivative and a fatty acid amide derivative can be preferably used as a heat-fusible substance in a receiving layer and a transfer layer. The amount of the heat-fusible substance used in the transfer layer is preferably 0.1-5pts.wt. per 1pts.wt. of the pigment (or coloring agent) in the layer, and the total amount of solid components of the layer is preferably about 0.5-10g/m<2>. A filler used in an undercoat layer of a receiving sheet is preferably a porous filler having an oil absorption of not less than 50ml/100g. The amount of a resin used in the undercoat layer of the receiving sheet is preferably about 0.0.5-5pts.wt. per 1pts.wt. of the filler, the total amount of solid components is preferably 1-15g/m<2>, an the amount of a heat-fusible substance is preferably about 1-15g/m<2>.
Patent JP-S56112900-A (JP)
Title: Exciting device of brushless synchronous machine
Inventor: ONIZUKA OSANORI
IPC: H02P9/36
Filed: 1980-02-11
Abstract: PURPOSE:To simplify the structure in a rotating body and increase thereby reliability by forming a rotary rectifier of a phototrigger thyristor and by making a signal be transmitted by light between the fixed side and the rotating side. CONSTITUTION:The field winding 1F of the brushless synchronous machine 1 is excited by an exciting device 5 composed of the rotary armature 2A of an AC exciting apparatus 2 provided on the rotary shaft of the synchronous machine 1 and of the rotary rectifier 13. Morever, the rotary rectifier 13 is formed by providing each arm with the phototrigger thyristors 13a-13c and with rectifying elements 13d-13f an makes luminous bodies 14a-14c provided on the fixed side by a gate pulse signal from an automatic voltage adjusting apparatus 6 which compares the terminal voltage of the synchronous machine 1 with the set voltage 12, thereby controlling the phototrigger thyristors 13a-13c. Therefore, the structure inside the rotary body can be simplified and also the reliability of the device can be improved in a great degree by eliminating the delay in transmission of the signal to the rotary rectifier  13.
Patent JP-S62173486-A (JP)
Inventor: KATO HARUMI
IPC: G06Q50/00
Filed: 1986-01-27
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-S54109068-A (JP)
Title: Removing method for uranium hexafluoride
Inventor: TAKEDA SEIJI
IPC: B01D53/64
Filed: 1978-02-15
Abstract: PURPOSE: To give UF 6 -removing oil fire retardancy and to increase UF 6 -removing ratio, by bringing UF 6 -contg. gas into contact, and by allowing it react, with UF 6 - removing oil made by mixing nonflammable oil with a specific quantity or more of hydrocarbon oil.  
     CONSTITUTION: UF 6 -removing oil, made by mixing fluorine-contg. oil, e.g., polymonochlorotrifluoroethylene, or perfluoropolyether with 2% or more of hydrocarbon oil, e.g., turbine oil, vacuum pump oil, synthetic diester oil, is fed by a oil-circulating pump 5 to the nozzles 3. A gas contg. UF 6  is admitted to the reactor 2 at the lower part in order to react with the drops of UF 6 -removing oil. Hydrocarbon oil reacts with UF 6  nearly quantitatively to form fine particles of UF 4 , HF gas, and carbon. The gas from which UF 6  has been removed is discharged through an exhaust system 6, and the waste oil through a withdrawing pipe 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54108192-A (JP)
Title: Control rod driver of fast breeder
Inventor: YOKOTA NORIKATSU
IPC: G21C7/14
Filed: 1978-02-15
Abstract: PURPOSE: To improve the reliability of bellows by preventing the risings of Sodiuum vapor and mist, by means of subjecting temp. inverse layer of an innert gas not to be generated by arranging a cooler at the atomospheric gas within a reactor of lower part of a vapor trap.  
     CONSTITUTION: An innert gas at low temp. supplied to a feed conduit 24 is raised in temp. by means of heat exchanging with the innert gas that flows down in an opening 6 of a shielding plug 5 toward a vapor trap 19 side by entering into a space 20. On the other hand, the innert gas that flows down toward the vapor trap 19 side, is lowered in temp. by the heat exchange. The innert gas that flows in a coil tube 23 from the conduit 24, is further raised in temp. by means of heat exchanging with a cover gas within the reactor here, and being flowed through a return conduit 25, and being entered into the space 20 from a nozzle 21. Accordingly, temp. inverse layer in the space 20 is never formed, and the flow of the innert gas is stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57129546-A (JP)
Title: Telephone exchange system
Inventor: SUGIYAMA MASAYUKI
IPC: H04M1/72502
Filed: 1981-02-04
Abstract: PURPOSE:To realize an outgoing/incoming connection for the telephone exchange through a radio telephone set like an ordinary telephone set, by using a portable radio telephone set for a terminal telephone set. CONSTITUTION:When a subscriber dials a portable radio telephone set RTEL, the call is received at a radio transmitting/receiving circuit TRX added to an ordinary telephone set TEL through a radio circuit to be transmitted to a telephone exchange EX via the TEL. On the other hand, the ringing tone is received at both the TEL and RTEL in the incoming mode, and a connection is secured to the EX via the TRX and TE by an answer from the RTEL.
Patent JP-S61178172-A (JP)
Title: Automatic exfoliating device for wafer
Inventor: KOMASE HIROSHI
IPC: B24B37/30
Filed: 1985-01-31
Abstract: PURPOSE:To automate the exfoliation of a wafer and its discharge work by providing an exfoliating means having a cutter intruding between a wafer and a plate, and a chuck to hold the exfoliated wafer and transfer it to a discharge position. CONSTITUTION:A wafer 25 after ground is carried to a predetermined machining place by a transfer means 2, together with a plate 11, and during the rotation of an index table 3 for indexing a workpiece, the quantity of the wafer 25 and its size are detected. According to the detecting signal, a rotating means is driven and controlled and the index table 3 is intermittently rotated by a predetermined angle and a plurality of the wafers 25 is indexed to an exfoliating position by turns. At this exfoliating position, the cutter 49 of an exfoliating means 6 removes the wafer 25 from the plate 11 and the wager 25 is held by a chuck 8 from its rear side. Then, a handling means 9 transfers the chuck 8 to a discharge position and the wafer 25 is classified into a storing cassette 84.
Patent JP-S59141201-A (JP)
Inventor: TERADA JIROU
IPC: G01N27/12
Filed: 1983-02-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03222887-A (JP)
Title: Two-cylindered rotary compressor
Inventor: UKAI TETSUZO
IPC: F04C23/00
Filed: 1990-01-25
Abstract: PURPOSE:To simplify the assembling and reduce the production cost by installing a partition, having a hole capable of piercing a crankshaft, in the inner part of a single cylinder block and forming two cylinder chambers at both sides. CONSTITUTION:A horizontal groove, opening to an outer circumferential surface at the side where blades 12, 20 are set up, is installed in the middle stage of a single cylinder block 50, and a partition plate 52 is inserted into this groove. Each cylinder chambers 22, 14 is formed in both upper and lower parts of this partition plate 52 which is provided with a hole 53 in which a crankpin 6a or 6b or is pierceable. At time of assembling, after the partition plate 52 is inserted into the groove, a crankshaft 6 is pierced into the hole 53 of the partition plate 52, and the blade 20 is assembled so as to make the lower end come into contact with top of the partition plate 52, while the blade 12 is also assembled so as to come into contact with the lower end of the parition plate 52. Consequently, it is assembled in the single cylinder block 50 whereby assembling manhour can be reduced while reducing the cost.
Patent JP-H03285131-A (JP)
Title: Measuring method for output efficiency of rotary driving apparatus
Inventor: SATO ICHIRO
IPC: G01L3/14
Filed: 1990-01-25
Abstract: PURPOSE:To simply measure or visually confirm output efficiency by providing an arm fitted with a wt. to the gear of the uppermost stage of a gear holder and providing an arm fitted with a wt. to the gear of the lowermost stage thereof. CONSTITUTION:A plurality of gears 3-5 having the same diameter and the same number of teeth are supported on the upper ends of support legs 1 through shafts in a freely rotatable manner and meshed with each other to be fixed to a gear holder 2 arranged in a vertical direction. An arm 7 fitted with a wt. 6 is fixed to the gear 3 of the uppermost stage and the main shaft of an apparatus 8 to be inspected is supported on the lower end part of the holder 2 in a freely rotatable manner. An arm 10 fitted with a wt. 11 is mounted on the main shaft and the output gear 12 thereof is meshed with the gear 5. At this time, the rotation input of the wt. of the arm 10 and the wt. of the wt. 11 is increased by the apparatus 8 to be transmitted to the gear 3 from the gear 12 through the respective gears and the arm 7 is rotated in the counterclockwise direction. Then, the output efficiency of the apparatus can be known on the basis of the difference between the wts. of the wts. 6, 11 taking balance and changing the arms 7, 10 so as to make the same horizontal.
Patent JP-S63184636-A (JP)
Inventor: SUGAWARA MASAMI
IPC: E03F5/10
Filed: 1987-01-26
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-S60159856-A (JP)
Title: Method for mixing powder
Inventor: NISHIBAYASHI KATSUMI
IPC: G03G9/08
Filed: 1984-01-31
Abstract: PURPOSE:To prevent powder from deposition on the wall of a hopper and formation of bridges in mixing them, and to obtain a electrophotographic developer having uniform triboelectric characteristics by adjusting the max. particle diameter of a binder resin to a prescribed size in accordance with the micron-sized fine particles of other powders, in the mixing system composed essentially of binder resin, pigment, coating material, and wax. CONSTITUTION:A toner is prepared by uniformly mixing 100pts.wt. of a binder resin selected from polystyrene or the like aromatic vinyl resins, acrylic resins, etc., 6-50pts.wt. pigment, such as carbon block or pigment green B, or the like, or a dye, such as eisen spin yellow GRH, and 1-10pts.wt. of wax, such as paraffin wax. Each particle size of these pigment, dye, and wax contributes greatly to uniformization of the total mixing system, and the uniformization of the total system can be achieved by pulverzing the binder resin particles and classifying them and using the resin having the max. particle diameter <=1.5mm..
Patent JP-2000216311-A (JP)
Title: Heat sink and its mounting leg part
Inventor: HIRABAYASHI NOBUHIRO
IPC: H05K7/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink and its mounting leg part, wherein a leg part for mounting a heat sink main body to a board is easily dismounted from the hear sink main body for efficient recycling. SOLUTION: This heat sink mounting leg part is used to mount a heat sink main body 1 to a printed board. The heat sink mounting leg part 7 comprises a plate-like body 13 for mounting to the heat sink main body 1, a caulking/ fixing part 9, being provided to the plate-like body 13, for caulking/fixing to the hear sink main body 1, and a dismounting hole 15, which with one side of the plate-like body 13 bent, is provided at the bent part. Here, a board mounting part 11 for soldering to the printed board is provided on the other side of the plate-like body 13. Thus, efficient recycling is allowed.
Patent JP-S62175877-A (JP)
Title: Drawing reading device
Inventor: HOTTA TAKASHI
IPC: G06T1/00
Filed: 1986-01-29
Abstract: PURPOSE:To feed a large number of drawings at a time by using an image scanner to perform input of drawings that is usually carried out by an operator every sheet of drawings. CONSTITUTION:Plural sheets of drawings 1 containing the drawing identifying names 1a are set on a stacker, etc., of an automatic drawing feed device 2. Then only the input of the first drawing 1 is read to an image scanner 4 via the device 2 with operation of an operator. Thus the contents of the drawing 1 undergo a line thinning operation, etc., through a raster information editing circuit 6 and the data on the result of said thinning operation is stored in an edited raster information memory 7. In this case, the line thinning operation is also applied to the name 1a of the drawing 1 and the result of this operation is stored in the memory 7. A drawing identifying name recognizing circuit 8 detects the position of the name 1a based on the data stored in the memory 7 and then recognizes the characters existing at the position of the name 1a to convert them into character codes prescribed by JIS. These character codes are stored in a vector information memory 10 via a drawing name supply circuit 13.
Patent JP-S61177182-A (JP)
Title: Motor controller
Inventor: YAMAMOTO MUTSUMI
IPC: H02P29/00
Filed: 1985-01-30
Abstract: PURPOSE:To reduce the ripple of control signal, by a method wherein the rotational speed of a motor is detected, and wherein the output pulse is phase- compared with reference signal, including direct current, and wherein the output is added to a motor driving circuit via a smoothing circuit. CONSTITUTION:A speed detection means is formed with a tachometer generator 21 and a waveform shaping circuit 22, and the detection pulse signal is compared by a phase comparator 24, with reference signal from a crystal oscillator 25. By the phase comparator 24, non-inversion and inversion pulse signals A, B for output at a pulse length corresponding to the phase difference between the detection pulse signal and the reference signal are generated, and direct current is included in the output pulse signal A by an amplifier (or a voltage divider) 27 and an adder 28. Also, the output pulse signal B is converted to pulse signal of low voltage by the amplifier 27 and is added 28 to the output pulse signal A. The output signal of the adder 28 is converted to DC control signal by a smoothing circuit 29, and a motor 23 is rotated at a reference speed via a motor driving circuit 30.
Patent JP-S61178037-A (JP)
Inventor: FURANTSU YOOZEFU BURETSUKAA
IPC: B01J23/72
Filed: 1986-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04255640-A (JP)
Title: Linear beam microwave tube
Inventor: KANEMOTO TAKASHI
IPC: H01J23/027
Filed: 1991-02-07
Abstract: PURPOSE:To prevent electric discharge between a collector and an envelope, and the deterioration of insulation stone, and ensure the easy manufacture of a microwave tube by providing a plurality of through-holes on the bottom of the collector at the opposite side of the beam inlet thereof at an inclination angle of between 30 and 80 degrees with a tube axis. CONSTITUTION:A plurality of through-holes 2 having a certain inclination angle with a tube axis, are formed on the bottom of a collector 1 at the opposite of a beam inlet. The holes 2 have an inclination angle between 30 and 80 degrees with the tube axis and, therefore, an electron beam arrested in the collector 1 does not escape therefrom. In addition, during the operation of a linear beam microwave tube, the electron beam reaches an electron gun 5 via the collector 1 and a high-frequency circuit 6, and is taken into a getter or the like of the gun 5. According to this construction, the deterioration of insulation stone 3, and electric discharge between the collector 1 and an envelope 10 can be prevented. Also, it is unnecessary to provide an exhaust tube 8 separately on the envelope 10 at the bottom side of the collector 1, thereby enabling the microwave tube to be easily manufactured and the manufacture cost thereof to be reduced.
Patent JP-H02224001-A (JP)
Title: Abnormality cause decision device
Inventor: YAMAMOTO HIROKI
IPC: G06F9/44
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the misoperation of equipments and to shorten the time spent for recovery by deciding an originating event which causes the generation of the warming of the cause of abnormality, further decides a countermeasure after the event, and displaying those results. CONSTITUTION:When information is not enough for decision making based upon a knowledge data base 10, an information extraction part 6 outputs a confirmation item regarding those equipments from an input/output processing part 9 and sends a request to an operator. The operator obtains and inputs necessary information to a main device. An originating event decision part 7 decides the originating event of the cause warning from the cause warning, and the latest generated warning stored in a cause warning input part 4, a process quantity obtained by a process signal input part 5, and the information obtained by the information extraction part 6. Then a countermeasure determination part 8 determines the countermeasure after the decided originating event corresponding to the originating event from knowledge regarding the countermeasure after the event and displays out the decision result by the input/output processing part 9. Consequently, the operator is assisted to judge the conditions excellently.
Patent JP-H02199227-A (JP)
Title: Sound insulating cover
Inventor: ICHIKAWA HIROYUKI
IPC: F02B67/06
Filed: 1989-01-27
Abstract: PURPOSE:To reduce transmitting sound by providing a support section projecting outward for the loop of surface vibration of a sound insulating cover for a part such as a belt pulley and the like, and thereby mounting a rigid cover which is supported by the support section, while covering the surface vibration section of the sound insulating cover with a void maintained in the outer surface of the sound insulating cover. CONSTITUTION:The threaded portion of a support bolt 6 is inserted in a state that it is inserted into a collar member 8, into a bolt hole 9 formed on the loop 4 of vibration at the surface vibration section 3 of a sound insulating cover 1 so that a nut 7 in the inner surface side of the sound insulating cover 1 is screwed into the threaded portion of it. And the head 5 of the support bolt 6 is held at a definite position in height with respect to the surface vibration section 3. In addition, a rigid cover 10 which is supported by the head 5 is fitted thereon. Next, the rigid cover 10 is put on the outer surface of the sound insulating cover 1 with a void maintained therebetween, so that the vibration of the sound insulating cover 1 is restrained by way of a support section while the stiffness of a portion where surface vibration is severe, is improved, thereby interrupting transmitting sound.
Patent JP-H10213343-A (JP)
Title: Supply air resistor
Inventor: MOTOHASHI MASATOSHI
IPC: F24F13/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To remove cedar pollen floating in outdoor air supplied indoors, by a method wherein a grating frame is fitted removably in an indoor-side outlet of a supply air resistor and a filter fitted to this grating frame is formed of electrostatic nonwoven fabric having interstices being smaller than specified dimensions. SOLUTION: A supply air resistor 1 is inserted and fitted removably in a synthetic resin tube 3 inserted through a through hole 2 bored in a wall of a building. A grating frame 4 wherein vanes 41 each having an indoor-side end part bent upward obliquely so as to prevent supply air from striking on a human body directly and giving a feeling of discomfort thereto are juxtaposed vertically is fitted removably in an indoor-side outlet 11 of the supply air resistor 1. In this grating frame 4, a filter 5 formed of electrostatic nonwoven fabric having interstices which are smaller than 30μm and shaped like bellows by providing cuts in both front and rear sides so that a surface area coming into contact with outdoor air can be increased without enlarging the diameter is fitted on the outdoor side and it can be removed together with the grating frame 4 and washed.
Patent JP-H09208527-A (JP)
Title: Production of liquid crystal intermediate
Inventor: MOTOYAMA HIRONORI
IPC: C07C67/317
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To produce a liquid crystal intermediate capable of readily removing a protecting group, easily separating a product formed by the deprotection from a reactional system and providing a liquid crystal of a high chemical purity by using a specific lower aliphatic amine as a deprotecting agent. SOLUTION: A compound represented by formula I [X is H or F; Y is CH3 or CF3 ; (p) is 0 or 1; (m) is 2-7; (n) is >=1; C* is asymmetric carbon] and having the hydroxyl group protected with acetyl group is deprotected at 20-35 deg.C reactional temperature by using preferably methyl alcohol as a solvent and adding an aliphatic amine (preferably methylamine) as a deprotecting agent thereto to afford the objective intermediate represented by formula II, e.g. 6-ethoxy-1,1,1-trifluoromethylhexyl 4-hydroxy-2-fluorobenzoate. The molar amount of the added aliphatic amine is preferably 1.5-2.5 times based on the substrate.