baber/WOPTO huggingface dataset:
Patent JP-H11260607-A (JP)
Title: Electric parts
Inventor: HONMA TOSHIO
IPC: H01C10/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size of electric parts, by reducing the clearance between the bottom wall of a supporting member and a rotating body by extending the contacting sections of contacting members, in such a way that the folded supported sections of the contacting members are positioned on the upper end faces of the side walls of the supporting member. SOLUTION: Paired contacting members 3 and 4 respectively have base sections 3a and 4a, contacting sections 3b and 4b which are arcuately extended front one ends of the base sections 3a and 4a, and terminal sections 3c and 4c extended from the other ends of the base sections 3a and 3b. A bearing shaft 2 and the contacting members 3 and 4 are fitted to a supporting member 1 formed by molding a synthetic resin by burying the shaft 2 and base sections 3a and 4a of the members 3 and 4 in the bottom wall of the supporting member 1.  When the contacting members 3 and 4 are manufactured in the above- mentioned way, the arcuate contacting sections 3b and 4b are arranged in the recessed sections of the side walls 1c of the supporting member 1, in such a way that the members 3 and 4 are exposed on the upper end faces of the side walls in the recessed sections and folded inward from the outside of the supporting member 1 on the upper end faces.
Patent JP-H08254995-A (JP)
Title: Identification method for sound source
Inventor: FUJIYOSHI MAKOTO
IPC: G10L17/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide an indentification method of a sound source capable of specifying a sound source with a real time processing with respect to the sound source in which the strength change on a frequency spectrum is present. CONSTITUTION: The acoustic signal A from a sound source X is inputted to be expanded into a frequency area in a first converter 5 and the frequency of the data is divided by 1/N octave filters 6 and strength data of outputs of respective 1/N octave filters 6 are normalized in second converters 7 and these data are inputted to a neural network 8 and then the sound source is identified. Thus, the sound source X is obtained almost in a real time by picking up the acoustic signal A of the sound source X and by normalizing strength data of the signal and also an identification can be performed even with respect to the sound source X in which the strength change on the frequency spectrum is present. Consequently, since the sound source having periodical fluctuations such as rolling, pitching like a vessel can be specified, the practical value of this method is large.
Patent JP-H07273287-A (JP)
Title: Semiconductor resistance device and amplifier circuit using it
Inventor: SADA YUTAKA
IPC: H03G3/30
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a semiconductor resistance without voltage dependence in a simple constitution by eliminating a change in a resistance value by changing a depletion layer so as to depend on an applied voltage. CONSTITUTION:N-wells 12, 14 are formed independently on a P-type semiconductor substrate 11, and P-type resistance regions 13, 15 are formed respectively inside the individual wells. The N-wells 12, 14 are used to be floating. Since the wells 12, 14 are floating, potentials of the wells are decided by voltages of the resistance regions, and the voltage of a P-N junction part becomes a very small forward bias. Consequently, even when the voltages of the individual resistance regions 13, 15 are changed, the voltage of the P-N junction part is not changed but is always definite, and a depletion layer is not generated.
Patent JP-S57172480-A (JP)
Title: Sheet reader
Inventor: HOUKI YOUJI
IPC: G06V10/10
Filed: 1981-04-15
Abstract: PURPOSE:To ensure a smooth restart for the process of a slip, etc., by selecting the image signals corresponding to each linear image given from an image pickup device in a certain period in accordance with the initial working in the energizing state of a stepping motor. CONSTITUTION:A slip 1 containing a linear image 1a which is long in the direction nearly orthogonal to a scanning direction A is moved by a stepping motor 2 having a feed roller 2a. Thus the image 1a is read repetitively and in a certain period by a line sensor 4 set in the direction orthogonal to the direction A. The image signal read by the sensor 4 is stored in an image memory 8 after an A/D conversion. An AND gate 13 is provided to control selectively the writing of the memory 8, and at the same time a driving pulse generating circuit 10 which drives the motor 2 is connected to the motor 2. Then the circuit 10 and the gate 13 are controlled by a control circuit 9 with the clock supplied from the clock generating circuit 12. Thus the writing to the memory 8 is selected according to the initial working of the motor 2, and the continuous image is stored in the memory 8.
Patent JP-H08228466-A (JP)
Title: Actuator
Inventor: MURAJI TETSURO
IPC: H02K41/035
Filed: 1995-02-21
Abstract: PURPOSE: To obtain an actuator which does not require such parts as springs for acquiring a reaction force. CONSTITUTION: A main air gap 5 is formed with two magnetic pole members 3-1, 3-2 opposing to each other via at least one of sub-air gaps 8-1, 8-2, the two magnetic pole members are connected with a magnetic path for magnetically coupling via magnetic resistor parts 4-1, 4-2, and a magnetomotive force source is provided in the magnetic path and a shifter 6 comprising a permanent magnet moving integral with a drive shaft in the main air gap is arranged.
Patent JP-S62215141-A (JP)
Title: Vibration isolating device
Inventor: KOJIMA HIROSHI
IPC: F16F13/26
Filed: 1986-03-14
Abstract: PURPOSE:To securely lower a dynamic spring even at a very low frequency such as an engine idling by providing a vibration board for absorbing a high frequency due to vibration even in the clogged condition of an orifice at the time of vibration of high frequency, being faced to plural small chambers. CONSTITUTION:At the time of relatively low frequency of around 50Hz of engine vibration, the vibration is absorbed by the resistance of liquid which passes through an orifice 32 between upper and lower small liquid chambers 24A, 24B. When the vibration of the engine is higher, the orifice 32 becomes a clogged condition, but a vibration board 38 receives this high frequency and vibrates to absorb the high frequency vibration. When the engine vibration is at a low frequency of 20-30Hz, the vibration board 38 is fixed to a partition 28 with a metal board 40 making it impossible to carry out relative movement. Thereby, liquid in the orifice 32 vibrates sympathetically, securely absorbing vibration at the time of idling. When a cylinder 42 is driven, a diaphragm 14 is deformed to cope with the deformation of the liquid chamber.
Patent JP-2000257171-A (JP)
Title: Vibration-proofing device for anchor fitting
Inventor: SATO YOSHINORI
IPC: E04B1/98
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent inadvertent slipout of an anchor socket and generation of noise associated with vibrations, by effectively interrupting vibration transmission from equipment such as an air conditioner suspended from a ceiling wall or supported by an angle member. SOLUTION: There are provided a cylindrical anchor socket and an anchor bolt which is screwed from an opening at an end of the anchor socket to expand the other end of the same by means of a head of the anchor bolt. A vibration proofing body 30 is interposed between a head 23a of a shoulder bolt 23 for fixing an angle member to the anchor socket, and a shoulder nut 34. The vibration proofing body comprises vertically arranged three vibration proofing members 31 to 33, each includes upper and lower flat washers and an elastic body combined with the flat washers in a manner being pinched therebetween. An elastic body 33c of the third vibration proofing member has a hermetically sealed annular air chamber 33d formed therein.
Patent JP-S59185005-A (JP)
Title: Multi-channel reproducing circuit
Inventor: AKITAKE ISAO
IPC: G11B5/02
Filed: 1983-04-02
Abstract: PURPOSE:To decrease remarkably power consumption by forming a current source of a magnetoresistance effect head and a current of each amplifier circuit with one circuit's share. CONSTITUTION:The circuit consists of n-set differential amplifier circuits 7, 8, 9 whose power terminals are connected in series between a voltage source 10 and ground and n-set of magnetoresistance effect heads 2, 4, 6 picking up a signal depending on the change in a constant current source 1 and a resistor connected in series with the constant current source, and capacitors 11, 12 are connected between each high voltage and each low voltage terminals from the 2nd amplifier circuit 8 to the n-th amplifier circuit 9. On the other hand, both terminals of the magnetoresistance effect heads 2, 4, 6 are connected to differential input terminals of the amplifier circuits 7, 8, 9 respectively via capacitors 13-17. The unbalance of the current generated in the amplifier circuits 7-9 in accordance with the amplitude of the inputted signal is absorbed by capacitors 11-12 inserted between voltage source terminals of each amplifier circuit, allowing to reduce remarkably the power consumption due to the differential amplifier circuit.
Patent JP-S58173381-A (JP)
Inventor: NIWA MINORU
IPC: F27D3/00
Filed: 1982-04-05
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-S58174089-A (JP)
Title: Electric propulsion device
Inventor: ARAKAWA KOUICHI
IPC: B63H23/24
Filed: 1982-04-05
Abstract: PURPOSE:To contrive to enhance the performance of electric propulsion, by a method wherein a parallel circuit of a direct power-supplying circuit and a through-controller power-supplying circuit is provided between an AC generator and an AC motor. CONSTITUTION:In a low-speed high-torque operation of a ship, electric power obtained by the AC generator 2 can be supplied to the AC motor 3 through a thyristor 7, so that a high-torque characteristic can be obtained by a Ward- Leonard control through the thyristor. In addition, since the through-controller power-supplying circuit 6 is provided for the motor 3 separately from the direct power-supplying circuit 5, a thyristor device 7 having a capacity according to the necessity can be inserted. Further, in a low-torque operation, the direct power- supplying circuit 5 is used so that the intrinsic characteristic of the motor 3 can be utilized. Accordingly, an electric propeller relatively inexpensive and having higher performance as compared to conventional propellers can be obtained.
Patent JP-H04291996-A (JP)
Title: Multilayered wiring circuit board and fabrication thereof
Inventor: YOKOUCHI KISHIO
IPC: H05K3/46
Filed: 1991-03-20
Abstract: PURPOSE:To provide a very low dielectric multilayered wiring circuit board suitable for a high density and fine multilayered wiring board and suitable for high speed signal transmission by constructing a circuit board surface part as a frame-shaped structure for supporting an internal wiring, and removing an internal insulating layer of a specific ratio or more. CONSTITUTION:There are laminated many green sheets of glass ceramic on which a wiring pattern is screen-printed and are laminated by a press. Then, after a through-hole 2 is formed in a portion where no wiring layer is existent, it is calcined to yield a multilayered ceramic circuit board. An alumina film 3 is formed on the surface of the circuit board and over the through-hole 2 using a CVD. Then, 50% or more of an internal insulating layer is removed. More specifically, glass ceramic is eluted by etching with fluoric acid, and only a conductor wiring 4 is left behind. An alumina film 3 is formed on the conductor wiring 4 using CVD.
Patent JP-S59179248-A (JP)
Title: Production of fork
Inventor: NISHIOKA TOSHIMICHI
IPC: B66F9/12
Filed: 1983-03-30
Abstract: PURPOSE:To prevent formation of an under fill in the outside corner at a curved part in the stage of curving a metallic plate material to an L shape by heating preliminarily the curved part to form a bulging part then pressing the material to an L shape by means of a press die provided with side dies. CONSTITUTION:Manufacture of an L-shaped fork for a fork lift is accomplished by clamping a steel plate 1 which is a material for the fork by clamping devices 2, 3, heating the intermediate part thereof to soften by conduction of electricity from the clamps 2, 3 or by a gas burner then approaching the one clamp to the other clamp to form a bulging part 4 in the heated intermediate part. The clamps 2, 3 are removed from the material 1 and the material is pressed to an L shape with the part 4 as a curving part by means of a press die 5 provided with side dies 6, 6. The curved part of the article formed into the L shape has the bulging part 4 and since the projection to the outside is prevented by the side dies, no under fill is formed on the outside at the curved part and the decrease in the strength of the curved part of the article formed to the L shape is prevented.
Patent JP-S62214626-A (JP)
Title: Vapor phase epitaxial growth process
Inventor: MARUYAMA KENJI
IPC: H01L21/365
Filed: 1986-03-14
Abstract: PURPOSE:To enable a compound semiconductor crystal to be formed at the stable composition ratio of metallic atoms on a substrate by a method wherein at least one organic metallic compound out of multiple organic metallic compounds is composed of different alkyl groups exceeding two kinds. CONSTITUTION:A substrate 13 comprising CdTe is mounted on a substrate mounting base 12 comprising graphite and then the air in a reaction tube 11 is replaced with led-in hydrogen gas. Next, valves 15-17 are opened to lead hydrogen gas respectively in a container 18 of dimethyl cadmium, another container 19 of diethyl tellurium and the other container 20 of isopropyl tellurium further for leading hydrogen gas in the reaction tube 11. The organic metallic compounds led in the reaction tube 11 are decomposed to form a crystal layer of CdTe on the substrate 13. When the crystal layer of CdTe is formed on the substrate 13, dimethyl cadmium containing Cd is mixed with isopropyl tellurium and diethyl tellurium containing Te so that the decomposing speed may be almost equalized to produce a compound semiconductor with high reliability at the atomic ratio of 1:1 between Cd and Te on the substrate.
Patent JP-S59184449-A (JP)
Title: High pressure electric-discharge lamp
Inventor: WATABE KEIJI
IPC: H01J61/073
Filed: 1983-04-01
Abstract: PURPOSE:To provide a high pressure electric-discharge lamp which can be easily restarted by specifying the wire diameter of the coils of main electrodes installed at the ends of an emission tube. CONSTITUTION:A high pressure mercury lamp has electrode coils 34 each formed by winding around an electrode core 31 a primary coil formed by winding a secondary coil 33 around a core. By adjusting the wire diameter (D) (mm.) of the electrode coil 34 wound around the core 31 of a main electrode and the current (I) (A) of the lamp to satisfy the relationship of 0.01<D/I<0.5, electric discharge easily develops between main electrodes 2a and 2b, firing potential required for restarting decreases and restarting is facilitated.
Patent JP-H01231101-A (JP)
Title: Duplex process input/output controller
Inventor: MIZUTANI MASAMICHI
IPC: G05B9/03
Filed: 1988-03-11
Abstract: PURPOSE:To constitute the title controller so that the control can be continued even at the time of replacing a fault card and to avoid an instantaneous disconnection by closing a gate installed in a dualizing bus, and also, connecting an object process to a slave side, at the time of a fault of a master. CONSTITUTION:At the time of a fault, when a fault signal is outputted from a fault signal output part of a control card, a switching device detaches a fault side process input/output card, and selects and connects an object process to a process input/output card of a non-fault side. Also, on the control card, a bus right request signal output part and a bus in-use signal input/output part are provided, and when a bus right request signal is received from the other party side, a bus unused signal is sent out, and a tracking data transmitting means releases a gate in the prescribed direction of a bidirectional gate so that tracking data can be transmitted, therefore, a bus can be arranged appropriately, and also, the tracking data can be transmitted from an on-line side device.
Patent JP-S58204842-A (JP)
Inventor: NIKORASU FURANSHISU BORERI
IPC: C03C4/06
Filed: 1983-04-01
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-H03261365-A (JP)
Title: Dc/dc converter
Inventor: OSHINO YUKO
IPC: H02M3/155
Filed: 1990-03-08
Abstract: PURPOSE:To make an auxiliary power supply to drive a switching circuit unnecessary by supplying the higher one of the voltage of a DC power source and that of an output capacitor to a switch drive circuit. CONSTITUTION:A DC/DC converter is driven with a control pulse supplied from a switch drive circuit 1. The power circuit of the switch drive circuit 1 is connected to a DC power source E through a diode D1 and to the output capacitor C5 of the DC/DC converter through a diode D2. In activation, the switch drive circuit 1 is fed by the DC power source E through the diode D1 because the voltage of the output capacitor C5 is low. When the DC/DC converter is operated and the voltage of the output capacitor C5 rises, a current is passed through the diode D2 and the circuit 1 is fed by the output capacitor C5.
Patent JP-H11318064-A (JP)
Title: Ac generator for vehicle
Inventor: KANAZAWA HIROYUKI
IPC: H02K21/04
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the assembly working efficiency of a rotor and to improve generation efficiency by retaining a permanent magnet with a permanent magnet- retaining member and arranging it between the nib parts of a nib-type magnetic pole. SOLUTION: A nib-type magnetic pole 3N is mounted to a shaft 41. Then, a 0.1 mm thick permanent magnet-retaining member 62 retaining a permanent magnet 5 that is machined cylindrical is arranged between the nibs of the nib-type magnetic pole 3N and is mounted to the shaft 41. Then, a nib-type magnetic pole 3S is mounted to a shaft 41 so that the permanent magnet 5 can be arranged between the nib parts of the nib-type magnetic pole 3S. The sectional shape of the nib parts of the nib-type magnetic poles 3N and 3S is a trapezoid where it is wide at an outer-periphery side and is narrow at an inner-periphery side, and the distance of the outer-periphery side of the nib parts of the adjacent nib-type magnetic poles 3N and 3S is 8 mm and that of the inner-periphery side is 10 mm.  In this manner, since a plurality of permanent magnets are retained by a permanent magnet-retaining member 62 in advance, they can be easily mounted between the nibs for improved working efficiency. Also, a large magnet that is equal to the distance of the outer-periphery side of the nib part can be used, thus increasing the magnetism-incrementing operation of magnetic flux and hence improving generation efficiency.
Patent JP-S61218590-A (JP)
Title: Production of 2,6-bis(4-hydroxy-3,5-dimethoxyphenyl)-3,7-dioxabicyclo (3.3.0)octane
Inventor: HIGUCHI TAKAMASA
IPC: A61K36/28
Filed: 1985-03-22
Abstract: PURPOSE:Plant bodies containing lignin with syringly nuclei are heated under moist conditions in a pressure vessel, the injected out under normal pressure, then the treated product is extracted with an organic solvent to obtain the titled compound of high purity, which is used as a tonic in high yield. CONSTITUTION:Plants containing lignins bearing syringly nuclei such as broad leaf trees or bamboos are placed in a tightly sealable vessel and heated, preferably introducing saturated steam at 10-40kg/cm<2> into the vessel to effect treatment with moist heat. Then, the product is jetted out into the receiver under normal pressure and extracted with an organic solvent such as tetrahydrofuran, further the extract is dissolved in ether or the like, and the soluble fraction is purified in a know manner to obtain the objective compound. In order to effect rapid jetting of the plant-treating product, the use of highly air-tight equipment such as ball valves as switching valves is recommended.
Patent JP-S52141135-A (JP)
Title: Pattern information reader
Inventor: DOUKE AKIHIKO
IPC: G06K7/08
Filed: 1976-05-19
Abstract: PURPOSE: To obtain a hand-drawn information input unit which produces a clean drawing from asimple hand-drawn sketch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01232015-A (JP)
Title: Manufacture of synthetic resin foam molded product
Inventor: TANAKA MINORU
IPC: B29C45/38
Filed: 1988-03-14
Abstract: PURPOSE:To prevent inner molten resin from flowing out and finish with a pretty cut surface by retaining a flat face of a cutter in the bonded state with a cut surface of a section of a molded product main body for a while at the same time of cutting with the flat cutter in the manufacture of a synthetic resin foam molded product by injection molding. CONSTITUTION:A mixture of polyethylene resin and a chemical foaming agent is injection molded, and then a molded skid 1 is released out of a die and disposed on a pedestal 2 instantly, while a sprue section 1a is cut and separated by sliding cutter 5 by means of a cylinder 7, and said state is retained for approximately 15 seconds and then a cut surface is cooled and cured and the cutter 5 is moved backward to the original position by means of a cylinder 7. When press tools 3 and 4 are loosened and the skid 1 is removed, the cut surface of the molded product is finished pretty.
Patent JP-H04277355-A (JP)
Title: Differential limiting device
Inventor: KATO JUNICHI
IPC: F16H48/22
Filed: 1991-02-28
Abstract: PURPOSE:To feed lubricating oil uniformly on the whole surface of each clutch, in accordance with the centrifugal force action by forcibly feeding the lubricating oil in a differential gear box onto the inner periphery of a multipledisc clutch, passing through the inside of an axle, by an oil pump which is applied with the driving power of a differential gear. CONSTITUTION:The lubricating oil in a box 5 is suction-pressurized by an oil pump 6 driven by a rotary transmission means 8 for transmitting the revolution of a differential gear 1, and introduced into a peripheral groove 9 formed in the slidable part 2a between an axle 2 and the box 5. Further, the lubricating oil introduced into the peripheral groove 9 is introduced into a cavity 12 through the first radial passage 11 which is opening-formed on the axle 2. Further, a space 15 is filled with the lubricating oil which passes through the cavity 12, and the lubricating oil is introduced into the cavity 13 of an axle 3, and further introduced into the inner periphery of a multipledisc clutch 4 through the second radial passage 14. The lubricating oil which reaches the inner periphery of the multipledisc clutch 4 is forcibly supplied by the hydraulic pump 6, and applies a centrifugal action and uniformly lubricates the whole surface of each clutch plate.