baber/WOPTO huggingface dataset:
Patent JP-S5611379-A (JP)
Title: Radiation detector
Inventor: TANOUE TSUKASA
IPC: G01T1/185
Filed: 1979-07-11
Abstract: PURPOSE: To reduce generation of microphonic noise dependent upon vibration of an electrode plate and the influence dependent upon vibration to stabilize an output signal, by giving initial displacement to the electrode plate to strengthen connection between a supporting groove and the electrode plate.  
     CONSTITUTION: The width size of electrode plate 5 is so set previously that the interval of bottom faces of opposite supporting grooves of electrode support 6 may be slightly narrower than the width size of the electrode plate 5 simple substance, and electrode plate 5 is pressed and held between supporting grooves of electrode support 6 and is bent elastically in a predetermined direction. By giving initial minute displacement to insert the electrode plate in this manner, the supporting state dependent upon electrode support 6 of electrode plate 5 is strengthened furthermore, and vibration dependent upon bend deformation of electrode plate is made difficult to generate. Thus, generation of microphonic noise depnedent upon vibration of the electrode plate and the influence dependent upon vibration are reduced, so that a stable output current can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10286000-A (JP)
Title: Controller for synchronous motor
Inventor: TSUKAGOSHI MASAHIKO
IPC: H02P27/16
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To continue stable control even at the time of overload operation close to a maximum internal phase angle. SOLUTION: When an internal phase angle δ is increased by heavy-load operation in the synchronous motor and a functional value f(δ) exceeds a fixed value (a), a correction command S is outputted from a stability-limit decision section 37, and a torque-reference correction section 38 corrects a torque reference T* so as to inhibit the torque reference T* when the correction signal S is outputted. The internal phase angle δ rapidly reaches a maximum internal phase angle by the correction operation and is not limited by an internal phase angle limiting section 13, and stable operation can be continued without generating control instability.
Patent JP-S5211166-A (JP)
Title: Effective waste heat recovery method in denitration process by ammonia reduction method
Inventor: SHIGA SHIUJIROU
IPC: B01D53/56
Filed: 1975-07-17
Abstract: PURPOSE: In a denitration process by NH 3  reduction method, deposition and sticking of ammonium sulfate formed in the heat exchanger section installed in the downstream of the denitration reaction section are prevented and continuous and effective waste heat recovery is performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286324-A (JP)
Title: Hot line attaching/detaching method and trouble detecting method for card unit
Inventor: ISHIKAWA TETSUO
IPC: G06F1/18
Filed: 1990-04-02
Abstract: PURPOSE:To attain the hot line attachment/detachment operation of the faulty/ its substituting card units even when a degeneration trouble, etc., of a bus driver or a bus receiver are generated by providing a normally-on type bus signal switch into a bus connector. CONSTITUTION:The photo-MOS relays RL1 - RLn serving as the normally-on type bus signal switches are put into the bus signal pins P1 - Pn of a bus connector 12 respectively. When a card unit 11 is separated from a system bus, the power equivalent to +5V is supplied to a photo-MOS relay driving signal DV. Thus a photo-MOS relay driver D0 is turned on and all relays RL1 - RLn are set in the high impedance states. Then the unit 11 is taken out of a mother board 14. Thus the faulty/its substituting card units can be attached/detached in a hot line state even with the degeneration troubles of the bus drivers D1 - Dn or the bus receivers R1 - Rn.
Patent JP-H01262289-A (JP)
Title: Water-jet propulsion machinery
Inventor: MATSUMOTO KIYOSHI
IPC: B63H11/08
Filed: 1988-04-12
Abstract: PURPOSE:To enable quick starting by spraying a partial water jet pressurized by a pump impeller to the inside of a water duct of a front flow part of the pump impeller at the time of low headway by a water nozzle, and avoiding any cavitation at the pump suction side. CONSTITUTION:A pump impeller 5 is set up in a water duct 4 interconnecting an intake 2 installed in a bottom part of a boat to a stern injection nozzle 9, and water taken in from the intake is pressurized by the pump impeller 5, spraying it out of the injection nozzle 9, and thus a thrust is secured. A partial water jet pressurized by the pump impeller 5 is put back by a water jet pipe 10, and when headway by a headway detector 11 is low, a valve 12 is opened, whereby it is sprayed to the inside of the water duct 4 of a front flow part of the pump impeller 5 from a water nozzle 13. With this constitution, occurrence of any cavitation at a time when the pump impeller 5 shifts from its low speed to the high-powered operation is avoided, thus quick starting can be made possible.
Patent JP-2000286171-A (JP)
Title: Electric double-layer capacitor
Inventor: HORIE HIDEAKI
IPC: H01G11/80
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electric double-layer capacitor, having heat resistance against heat produced in a high-temperature treatment atmosphere, as typified in a reflow soldering method, when the electric double-layer capacitor is mounted on a circuit board. SOLUTION: After packaging a basic element 5 of a laminated capacitor in a tin case, whose shape is cylindrical or the like or in a sheathing member 7 formed by molding a resin, the resulting capacitor body is further packaged in a case 8 made from a heat-resistant material, such as polyphenylene sulfide(PPS) or a liquid crystal polymer(LCP), whereby the laminated capacitor is provided with heat resistance against heat produced in a high-temperature treatment atmosphere, as typified in reflow soldering method.
Patent JP-H02267726-A (JP)
Title: Magnetic recording medium
Inventor: KONNO AKIHIKO
IPC: C09D175/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in surface property and durability by providing a coating layer containing a binder and >=3wt.% water on a nonmagnetic supporting body. CONSTITUTION:Carbon having 40m<2>/g specific surface area and containing 3 - 20wt.% of water is used. The amt. of water to be incorporated is determined by considering the time for drying. For example, carbon is made to stand for several hours in a controlled chamber of specified humidity at room temp. so as to diffuse water uniformly. The amt. of carbon is determined in the range where no deterioration is caused in the properties or dispersibility of the coating film. The coating layer is, for example, a back coating layer of well-known coating material, which may contain a well-known binder, dispersant, antistatic and solvent. It may also use nonmagnetic hematite powder, etc. As for a coating-type magnetic layer, well-known material may be used. The nonmagnetic supporting body is a film or disk of polyester, etc. The carbon of the specified conditions has high dispersibility in a coating material, so that it disperses uniformly in a short time to give a good surface property.
Patent JP-H10277099-A (JP)
Title: Speed control structure for motor-driven vehicle
Inventor: HAYASHI KUNIHIRO
IPC: B62K5/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide the speed control structure of a motor-driven vehicle capable of preventing noise from acting on electric signals for controlling speed and eliminating the danger of disconnecting a harness or the like for instance for sending the electric signals. SOLUTION: This speed control structure of the motor-driven vehicle is provided with a speed adjustment means (accelerator lever) provided on the front position of a seat where a crew member sits for adjusting the speed by displacement, a displacement electric signal conversion means (displacement electric signal converter) 53 for converting the displacement amount of the speed adjustment means to the electric signals, a main controller 54 for controlling the speed corresponding to the electric signals from the displacement electric signal conversion means 53 and a main controller case 5 provided on the lower position of the seat for housing the main controller 54. In this case, the main controller case 5 is constituted of a metallic one and the displacement electric signal conversion means 53 is provided inside the main controller case 5.
Patent JP-H03289350-A (JP)
Title: Power supply circuit
Inventor: OOTA TOMOICHIROU
IPC: H02M3/28
Filed: 1990-04-04
Abstract: PURPOSE:To improve power efficiency and to reduce the size and the weight of heat dissipation fin or transformer by providing a flywheel current control means which eliminates influence of flywheel current fed from a smoothing choke coil. CONSTITUTION:A power supply circuit comprises a switching power supply A, a secondary rectifying circuit B for the switching power supply A, a choke input smoothing circuit C for the secondary rectifying circuit B, a smoothing choke coil L1, a smoothing capacitor C3, and the like. Furthermore, the choke input smoothing circuit C is provided with a flywheel current control means D for eliminating the influence of flywheel current. Consequently, influence of flywheel current is eliminated, voltage drop of the rectifying circuit B or heating of a converter transformer T1 is suppressed, and the power efficiency is improved.
Patent JP-H10267654-A (JP)
Title: Wave monitoring device for berthing ship
Inventor: IWASAKI MINEO
IPC: B63B21/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a cutting accident in a mooring cable or obstacles to mooring work and loading and unloading work by only fetching such a wave component that has a period which is linked with the shaking of a ship and predicting the shaking of the ship based on the fetched wave component. SOLUTION: A wave monitoring device is constituted of a wave height gauge 1 which detects waves in a harbor where a ship is moored, a digital filter 2 which only passes frequency signals related to the shaking of the ship out of wave height signals, a data processor 3 which predicts the shaking of the ship based on the frequency signals extracted by means of the filter 2, and a display/ alarm device 4 which outputs a predictive alarm for the cutting of a mooring cable based on the predicted data outputted from the processor 3. Such a band- pass characteristic that only passes signals near the natural vibration period of the ship or a frequency characteristic close to the shaking characteristic of the ship is given to the filter 2.  In addition, such a function that automatically sets the frequency characteristic of the filter 2 when the state and mooring condition of the ship is inputted is given to the data processor 3.
Patent JP-H10271142-A (JP)
Title: Data transmitter
Inventor: HISHIKARI ISAO
IPC: H04L12/40
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To easily confirm the spatial position of a device in simple constitution by specifying the prescribed transmitter of the transmitters connected to a bus for transmitting and receiving data by using a number, sending out lighting or putting-out command information from a management device, receiving its own lighting or putting-out command information and lighting or putting out its own display device. SOLUTION: At the time of fetching the data of an input device 11 by an output device 21 and an arithmetic unit 31, the intrinsic device number of the input device 11 is attached beforehand and outputted to the bus L, and for the output device 21 and the arithmetic unit 31, the same number as the input device number is set as a fetching number and only the data matched with the number are discriminated, selected, fetched and outputted to the outside after a prescribed processing. The management device 4 for management is connected to the bus L through a communication interface device 40, commanding or the like is performed to the respective transmitters, state data are received and processed in a processing means 4a provided with a memory 4d and instruction contents or the like are displayed at a display means 4b.
Patent JP-2000281280-A (JP)
Title: Attachment storing operating method for tower crane
Inventor: ISHIHARA HIDEAKI
IPC: B66C23/88
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a tower crane attachment storing-operating method capable of easily storing a tower jib at the front part of a tower. SOLUTION: The jib angle of a tower jib is detected by a jib angle detecting limit switch 6, and the detected jib angle value is inputted as a jib angle signal to a controller 14. When the jib angle obtained from the inputted jib angle signal becomes a deceleration start angle, the rotation of a jib derricking winch 8 for controlling a solenoid proportional pressure reducing valve 15 by means of the controller 14 to hoist and lower the jib derricking rope, is decelerated to reduce the lowering speed. The locking of the tower jib to the front part of the tower does not requre other than hook-hoisting operation for keeping the hook at a fixed height.
Patent JP-2000281299-A (JP)
Title: Explosion-proof type fork-lift
Inventor: SATOU YASUMI
IPC: B66F9/24
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof type fork-lift capable of easily positioning a large and heavy electrical equipment unit of explosion-proof construction to install it, with a simple mounting structure. SOLUTION: A hardware 25 and a hardware 33 are provided at an electrical equipment unit 20, and a stud bolt 26 and a tapped hole 34 are provided at a supporting pillar 24 firmly locked to a vertical frame 23. The stud bolt 26 is inserted into a through hole 27 of the hardware 25 to position the electrical equipment unit 20 in relation to the supporting pillar 24 and support it. In this state, a bolt 35 is inserted into a through-hole 32 of the hardware 33 and the tapped hole 34, and the electrical equipment unit 20 is locked to the supporting pillar 24 by tightening the bolt 35 and a nut 31.
Patent JP-S62246359-A (JP)
Inventor: SHIMAMURA MASATOSHI
IPC: A61B18/20
Filed: 1986-04-17
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-S61246464-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/08
Filed: 1985-04-24
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-S63256141-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: KURITA HIDEAKI
IPC: B01J23/56
Filed: 1987-04-11
Abstract: PURPOSE:To prevent the release of an aluminum coat and to enhance the efficiency in purifying exhaust gas by successively providing an aluminum oxide film, a coat layer contg. cerium or ceria, and an aluminum coat layer contg. catalytic components on the surface of a carrier. CONSTITUTION:The aluminum oxide film 3 is formed on the surface of the metallic carrier 2 (alchrome material) provided in a catalyst case, and the cerium plated layer 4 is formed thereon. The alumina coat layer 5 contg. ceria is further formed on the layer 4, and the alumina coat layer 6 contg. the same catalytic components as before (platinum, palladium, rhodium, etc.) is laminated on the layer 5 to form the catalyst A for purifying exhaust gas. The cerium plated layer 4 is formed in 5-15mu thickness by electroplating, and CeO, NiO, MoO, Fe2O3, etc., are used as the OSC components other than ceria in the layer 5.
Patent JP-H11275529-A (JP)
Title: Method for synchronizing digital audio signal with digital video signal
Inventor: ICHII YUTAKA
IPC: H04N5/93
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To match the phases of an audio signal and a video frame even at the time of failing in acquiring information of an audio sample number, etc., by substituting a signal showing the audio sample number of an audio signal included in the preceding period of a prescribed period when a signal showing the audio sample number included in the prescribed period is lost. SOLUTION: In a signal reproduction system of a digital VTR, an obtained digital signal is supplied to a digital signal processing circuit 5 and an AF SIZE extracting/analyzing means 6 extracts and analyzes an AF SIZE. The means 6 extracts the AF SIZE, analyzes data and obtains a sample number of an audio signal in one frame. The data of the obtained audio sample number are stored in a memory 7 and a 1st latch circuit 8. Furthermore, the memory 7 stores the data of an audio sample number in the AF SIZE over plural frames in the past and it is prepared for when the data are not obtained.
Patent JP-H05112852-A (JP)
Title: Permanent magnet alloy
Inventor: FUJIMURA SETSUO
IPC: C22C38/00
Filed: 1992-03-16
Abstract: PURPOSE:To obtain an inexpensive magnetic anisotropy permanent magnet alloy mainly consisting of a tetragonal system crystalline phase and holding high energy product and excellent in coercive force. CONSTITUTION:This alloy is constituted of, by atom, 0.05 to 5% R1, 12.5 to 20% R, 4 to 20% B and the balance substantial Fe and in which a part of the above Fe is substituted by <=35% (excluding zero) Co; where R1 as heavy rare earths denotes one or more kinds among Dy, Tb, Gd, Ho, Er, Tm and Yb and R2 as light rare earths denotes one or more kinds of Nd and Pr or >=80% Nd+Pr and the balance one or more kinds among rare earth elements including Y other than the R1 as well as R=R1+R2. Or, if required, the above alloy may furthermore be incorporated with one or more kinds among the elements M to be added (where M denotes 3% Ti, 3.3% Zr, 3.3% Hf, 4.5% Cr, 5% Mn, 6% Ni, 7% Ta, 3.5% Ge, 1.5% Sn, 1% Sb, 5% Bi, 5.2S Mo, 9% Nb, 15% Al, 5.5% V and 5% W).
Patent JP-S62245504-A (JP)
Title: Method and device for degaussing magnetic disk
Inventor: SAKAMOTO AKITO
IPC: G11B5/024
Filed: 1986-04-17
Abstract: PURPOSE:To attain degaussing with a small-sized device, low cost, low power consumption and high degaussing efficiency by focusing a degaussing magnetic flux, penetrating the degaussing magnetic flux through each part of a magnetic disk for the degaussing and degaussing the entire magnetic disk face. CONSTITUTION:The magnetic disk 1 is supported by a spindle 2 of a rotary drive mechanism and driven. A carriage 4 is moved in the radial direction of the disk 1. The carriage 4 is provided with soft magnetism magnetic poles 5, 5' and coils 6, 6' are wound on them. In degaussing the disk 1, while the disk 1 is driven in a face, an AC current flows to the coils 6, 6' so that the magnetic flux is penetrated through the disk face 1. Then the magnetic poles 5, 5' are moved radially to degauss the part of the disk 1 passing between the tips of the magnetic poles 5, 5' thereby degaussing the entire disk track face. Since an existing magnetic disk drive except the recording/reproducing magnetic head is almost utilized by the method above, the device is formed inexpensively.
Patent JP-H08286153-A (JP)
Title: Spectacle frame
Inventor: NAKANO TOMOHITO
IPC: G02C5/02
Filed: 1995-04-14
Abstract: PURPOSE: To provide a spectacle frame which becomes as small and thin as possible when the spectacles are folded and is easier and more convenient to carry and reliable. CONSTITUTION: Of the spectacle frame which has a bridge part 2 and lug parts 4 directly fitted to spectacle lenses 1, the bridge part 2 has a bridge part 21, bridge part fixation plates 22, bridge part lens pressers 23, and pad lengths fitted with nose pads, and the bridge part fixation plates 22 are fixed to the spectacle lenses 1; and the bridge part 21 has the bridge part 2 having a bridge part 21 projecting from a lens abutting surface 22a by being bent to a body side. The lug part 4 has a lug part fixation plate 42, a lug part lens presser 43, a lug part hinge 44, and a coupling part 41, and the lug part fixation plate 42 is fixed to the spectacle lens 1; and the lug part 4 having the coupling part 41 projecting from the lens abutting surface 42a of the lug part fixation plate 42 by being bent toward the body side is provided on the body side surface of the coupling part 41.
Patent JP-S59213322-A (JP)
Inventor: HIYAMUTA SHIYOUTA
IPC: A01D45/02
Filed: 1983-05-20
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-H09282097-A (JP)
Title: Projection-type liquid crystal display device
Inventor: WATANABE KOHEI
IPC: G06F3/0487
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To generate a control instruction based on light beams projected on a screen by means of an optical indication device and to input it to a personal computer. SOLUTION: Since the light beams outputted from the optical indication device 30 are not polarized light, the light beams of the optical indication device 30, which are reflected on the screen 12, pass through a projection lens 24, are separated into two polarized components in a polarized beam splitter 25 and are projected on a liquid crystal display device 23 and a two-dimensional optical sensor 26. The two-dimensional optical sensor 26 converts a projected video into a video signal b1 and supplies it to an indication signal processing circuit 27. The indication signal processing circuit 27 checks to which part of the screen 12 the light beams emitted from the optical indication device 30 are projected based on the video signal b1 of the detection result of the two-dimensional optical sensor 26.  The control instruction is generated based on information and it is transmitted to the personal computer 11 as a control signal c1.
Patent JP-S60149824-A (JP)
Title: Flame sensor for burner
Inventor: FUJIMOTO TAKAJI
IPC: F23N5/12
Filed: 1983-05-20
Abstract: PURPOSE:To enable a correct combustion to be sensed even if a lift condition of a flame is different or varied by a method wherein a plurality of sensors for detecting flame being ignited are divided into and branched. CONSTITUTION:When fuel is injected forward from each of injection holes 2 in a combustion plate 1 so as to ignite the fuel, a flame is generated at the front part of the combustion flame 1 and a sensor 3 detects a presence of absence of this flame or senses the condition of the flame. The sensor 3 is divided into a plurality of branches 4, 5 and 6, so that even if one of the branched flames does not detect any flame, it is possible to detect that the combustion is entirely carried out in a normal condition if other parts detect the flame. In particular, in case that the condition of combustion of the burner is adjusted for its degree, if the ignited flame is small, no flame is generated at the part of the combustion plate 1 and a red flame is generated, so that if the flame is not detected at the part of the sensor 3, a non-ignited condition is not detected and so it is possible to make a correct detection of the combustion.
Patent JP-H03289299-A (JP)
Title: Dust cap for speaker
Inventor: INOUE TOSHIHIDE
IPC: H04R9/02
Filed: 1990-04-03
Abstract: PURPOSE:To provide a high internal loss over a wide temperature range especially by using two kinds of thermoplastic resin fibers or over whose glass transposition temperature differs. CONSTITUTION:The dust cap is made of two kinds of thermoplastic resin fibers or over whose glass transposition temperature differs and the thermoplastic resin fibers having a higher glass transposition temperature (Tg1) are linked and made composite with the molten thermoplastic resin fibers having a lower glass transposition temperature (Tg2) at heat molding. Thus, the glass transposition temperature of the composite takes a value between the temperatures (Tg1) and (Tg2) and in comparison with the case where two kinds of synthetic resins are completely mixed, the internal loss is increased over a wide temperature range.
Patent JP-S61247424-A (JP)
Inventor: KIMOTO MASAO
IPC: A47J36/10
Filed: 1985-04-25
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。