baber/WOPTO huggingface dataset:
Patent JP-S55123704-A (JP)
Title: Maintenance device of control unit
Inventor: YONEDA KENJI
IPC: G05B9/02
Filed: 1979-03-17
Abstract: PURPOSE:To make maintenance work high-efficiency and make the control system safe by providing a function, by which the maintenance unit for a control unit is connected and disconnected, in the control unit controlled by an operating control computer. CONSTITUTION:Before elevator control unit 20 including control computer 3 and maintenance unit 21 are connected electrically through 7, 8 and 9 by signal lines, it is decided whether they have been connected or not. If it is decided that they are not connected, a function to make the receiving function of control data for maintenance in computer 3 ineffective is provided in computer 3. Further, it is decided whether they have been connected electrically or not; and if it is decided that they have been connected, a function to make the transmission and receiving function of control data for maintenance between computer 3 and unit 21 effective is provided. Thus, maintenance work can be made high-efficiency, and the control system can be made safe.
Patent JP-H08223447-A (JP)
Title: Synchronizing signal separator circuit
Inventor: YAMADA MASARU
IPC: H04N5/10
Filed: 1995-02-20
Abstract: PURPOSE: To separate a vertical synchronizing signal (VD) from a composite synchronizing signal (C.SYNC) without the need for analog components. CONSTITUTION: Counters 6, 8 count the number of clock signals whose width is larger than that of a horizontal synchronizing signal and smaller than that of a vertical synchronizing signal. The counter 6 counts a clock 1 when the C.SYNC 2 is at an L level. The counter 6 outputs an H signal (1) for a period of the vertical synchronizing signal, an inverter circuit 7 inverts the H signal into an L level and the inverted signal is given to a D latch 10, which outputs an L signal (6) when the C.SYNC applied to a latch terminal is at an L level, that is, for the VD period. The counter 8 is reset by the C.SYNC and counts clock signals when the C.SYNC is at an H level and provides an output of an H signal after the VD period is terminated.
Patent JP-S58148844-A (JP)
Title: Preparation of urethane compound
Inventor: FUKUOKA SHINSUKE
IPC: B01J27/08
Filed: 1982-03-01
Abstract: PURPOSE:To prepare the titled compound useful for the preparation of agricultural chemicals, etc., in high selectivity and yield, without using the chloride of elements causing redox reaction, by reacting a urea compound with CO and an organic hydroxyl compound in the presence of an oxidizing agent using a specific catalyst system. CONSTITUTION:A urethane compound is prepared by reacting a urea compound (e.g. N,N'-diphenylurea) with CO and an organic hydroxyl compound (e.g. methanol, ethanol, phenol, etc.) in the presence of an oxidizing agent (e.g. molecular  oxygen or an organic nitro compound) using a catalyst composed of (A) platinum group metal or a compound containing platinum group element (e.g. Pd, Rh, etc.) and (B) an oxoacid of halogen or its salt (preferably halogen is Br or I, especially oxoacid of iodine and its salt). The catalyst system is effective to accelerate the reaction, separable and recoverable easily without contaminating the product, and is economically advantageous.
Patent JP-S58148915-A (JP)
Title: Monitor device for operation state of engine
Inventor: YOSHIMURA TOORU
IPC: G01D7/10
Filed: 1982-03-01
Abstract: PURPOSE:To read the rotational frequency and load condition of an engine on one display by displaying the relation between detected values of the engine speed and load condition of the engine on the display on orthogonal coordinate  basis. CONSTITUTION:The detected values of an engine speed sensor 9 and a boost  pressure sensor 10 are converted by converters 11 and 12 into digital values,  which are inputted to an arithmetic device 13 to calculate X and Y coordinate  of a display point from said data, thereby storing pieces of still picture information on various operation curves, operation areas, etc., in a picture memory  14. Those pieces of picture information are read by the arithmetic device 13  and the still picture of the display point is sent out by being replaced by picture  information on the display point read out of another memory to display the relation between the engine speed and engine boost pressure on a cathode-ray tube  19 on X and Y coordinate basis through an interface control circuit 16, brightness modulating circuit 17, and X and Y polarizing circuit 18, thus reading both values at the same time.
Patent JP-H09222431-A (JP)
Title: Force microscope apparatus
Inventor: MORIMOTO TAKASHI
IPC: G02B21/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a force microscope apparatus whose configuration can be made easy even when an optical lever-type displacement detection optical system is used. SOLUTION: A scanning mechanism 1, an approach and retreat mechanism 5, an optical microscope 11, a laser light source 6 and a photodetector 7 are attached to a support structure 12. A reflection member 10 which comprises a reflecting face 10a is attached to the rear of a probe 4 at a cantilever 3. When the angle of the reflecting face 10a is selected properly, the laser light source 6 and the photodetector 7 can be arranged in positions which are deviated from the opticap path of the optical microscope 11, and the configuration of an apparatus can be made easy.
Patent JP-H07244141-A (JP)
Title: Magnetic sensor
Inventor: IKEMOTO KOICHI
IPC: G01R33/09
Filed: 1994-03-01
Abstract: PURPOSE:To provide a magnetic sensor in which a surface pattern can be formed precisely on a ceramic substrate. CONSTITUTION:A composite-layer substrate 12 which is formed by laminating a second ceramic substrate 2 onto a first ceramic substrate 1 is used. The first ceramic substrate 1 includes a via hole 10 filled with a conductor 5 and a terminal mounting part 59 connected to the via hole 10 on the rear side. The second ceramic substrate 2 includes a cross-sectional through hole 20 and a glazed layer 3 for formation of a magnetism-sensing part 30 connected to the cross-sectional through hole 20. The via hole 10 and the cross-sectional through hole 20 are connected electrically at the inside of the composite-layer substrate 12, and the via hole 10 and the cross-sectional through hole 20 are set to continuity by an internal-layer circuit which is formed between the first ceramic substrate 1 and the second ceramic substrate 2.
Patent JP-S59159648-A (JP)
Title: Manufacture of armature coil
Inventor: FUJITA MASAHIKO
IPC: H02K15/06
Filed: 1983-02-28
Abstract: PURPOSE:To enable to arrange unit coils at the prescribed position accurately by forming a plurality of sheet-shaped printed coils radially disposed with a plurality of unit coils in a cylindrical tube shape. CONSTITUTION:A sheet-shaped printed coil 31 radially disposed, for example, with 6 unit coils 32-37 is formed by engaging the coil 31 with a formed shaft 41 which exhibits an inner diameter after shaping through the central hole, coating molding resin, and pressing from outside via an outer diameter die 42 which exhibits the outer diameter after molding. At this time, since the unit coils are coupled to each other, the mutual positions are accurately maintained, a position error does not occurs due to the irregularity in the thickness, thereby generating uniform torque and obtaining a motor having smooth rotation.
Patent JP-S59158126-A (JP)
Title: Absorber circuit of self-turn-off thyristor
Inventor: HAYASHI HIDEKI
IPC: H03K17/73
Filed: 1983-02-28
Abstract: PURPOSE:To constitute a device which has simple constitution while switching loss is reduced and is effectively used specially as a high-frequency switching circuit by regenerating the energy accumulated in a capacitor for a power source for a gate circuit and reducing absorber loss. CONSTITUTION:A capacitor 9 is applied with a voltage (voltage V of main power source plus voltage VN of power source 6' for gate circuit) and a turning-on switch 7 is closed while the capacitor is charged with the polarity as shown in the figure. Then, a positive-directional gate current is supplied from the power source 6 for the gate circuit to the gate of an SCTH5, which is turned on. Once the SCTH5 is turned on, electric power is supplied from the main power source to the load to transfer energy from the capacitor 9 to a reactor 10. Then, when the voltage of the reactor 10 in the direction shown in the figure attains to (VN+VP), the current of the reactor 10 flows to a loop in the figure. Almost all of the energy in the reactor 10 is transferred to the power source 6' during said period. Thus, the energy in the capacitor 9 in a turn-off state is moved to the reactor 10 temporarily and then transferred to the power source 6'. Then, the capacitor 9 is charged to a voltage VN to complete turning-off operation.
Patent JP-H0755379-A (JP)
Title: Heat exchanger
Inventor: OTA MINORU
IPC: F28F1/02
Filed: 1992-02-18
Abstract: PURPOSE:To prevent the bucking and/or drop-off of a corrugated fin by a method wherein the allowable amount of deformation due to compression of the corrugated fin is increased and the fin is retained reliably by a heat transfer tube. CONSTITUTION:Projections 25, causing sacrificed deformation locally on the crest of a corrugated fin 10, are provided on either one of a heat transfer tube 20 or a corrugated fin 10 or between them, then, laminated tube 20 and fin 10 are pressed whereby a sacrificed deformation 18 is caused locally on the crest of the fin 10 by the projections 25 while these tubes 20 and fins 10 are fixed to a fixing plate under this condition. When the heat transfer tube is laminated on the corrugated fin and they are pressed in such a manner, local sacrificed deformation is caused on the crest of the fin and the rigidity of the crest is reduced whereby the allowable amount of deformation due to compression of the whole body of the fin can be increased.
Patent JP-S56128030-A (JP)
Title: Mobile receiving antenna system
Inventor: KAWAMURA KATSUAKI
IPC: H04B7/08
Filed: 1980-03-12
Abstract: PURPOSE:To always maintain a satisfactory receiving state by switching plural antennas whose directivity is different, in accordance with a receiving state. CONSTITUTION:Now, when receiving by the antenna 7, if influence of multi-path appears in the output waveform due to unsuitable directivity and a noise component appears, the output is transferred through the high-pass filter 121, the amplifier 122, the detector 123, and the bistable multivibrator circuit 125, and the switching control signal is provided to the switching means 10. The switching means 10 switches the antenna 7 to 8 in response to the switching control signal. When the receiving antenna 8 detects a multi-path noise once again, it is switched to the antenna 7 in the same way.
Patent JP-S61189227-A (JP)
Title: Analgesic food
Inventor: SAWA TAIJIROU
IPC: A61P25/04
Filed: 1985-02-18
Abstract: PURPOSE:To provide an analgesic food by using powder of pear fruit and/or powder of pear fruit juice as essential component. CONSTITUTION:The fruit of gear (an arborescent deciduous tree of Rosaceae family) is subjected to the pretreatment such as washing, removal of foreign material such as dust, etc. The fruit is then crushed together with 5-10 times volume of water optionally after skinning. As an alternative method, the fruit is cut to small pieces without adding water, freeze-dried, and pulverized. The freeze-dried powder is used as an essential component of the objective analgesic food. In the case of crushing the fruit with water without skinning, the crushed product is filtered to remove the coarse pieces of the skin. The analgesic food may be a cake, refreshing drink, candy, powder, granule, etc. It is administered at a dose of 50-300mg/kg daily. EFFECT:An analgesic food absolutely free from side effects, and having remarkable remedying effect against the gain of throat in bronchial asthma, etc.
Patent JP-H08226049-A (JP)
Title: Device for stabilizing tuft selvage in jet loom
Inventor: ODA SHINGO
IPC: D03J1/22
Filed: 1995-02-20
Abstract: PURPOSE: To prevent weaving of tuft selvage into woven fabric while reducing air loss. CONSTITUTION: A take-off route 7 is passed through from the side of a cloth fell W1 in the take-off direction R of trimmed selvage We on the peripheral surface of a base end part 3-1 of a main body 3 of a temple. A jetting route 8 is slantingly connected from the side of the end face of the base end part 3-1 to the take-off route 7. An air supply pipe 9 is connected to an inlet of the jetting route 8 in the end face of the base end part 3-1. When weaving, compressed air is made to flow from the jetting route 8 to the take-off route 7. Tuft selvage Ye extending from the trimmed selvage We immediately after formation to the side is taken by a suction air flow in the vicinity of an inlet 7-1 of the take-off route 7 and sucked into the route 7.
Patent JP-H11231551-A (JP)
Title: Photosensitive lithographic printing plate and image forming method
Inventor: TANIGUCHI TETSUYA
IPC: G03F7/34
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate and an image forming method by which an image can be formed without using a developer containing a strong alkali and an org. solvent, and by which enough printing adaptability, reproducibility of dots and printing durability can be obtd. SOLUTION: This photosensitive lithographic printing plate has at least a hydrophilic photosensitive layer and an oleophilic layer in this order on a hydrophilic supporting body, and an image is formed by using changes in the characteristics of the hydrophilic photosensitive layer caused by irradiation of active rays. Among the internal cohesion strength of each layer formed on the supporting body in a nonimage part and the interfacial adhesion strength between layers except for the cover sheet, either the internal cohesion strength of the hydrophilic layer or the interfacial adhesion strength between the oleophilic layer and the hydrophilic photosensitive layer is the smallest. The max. peeling strength after exposure of a part in the nonimage part having the min. peeling strength differs by >=1.0 kgf/50 mm width from the max. peeling strength of the same part not exposed.
Patent JP-H06219320-A (JP)
Title: Frame structure of skid steer loader
Inventor: TORII YASUHIRO
IPC: E02F3/34
Filed: 1993-01-27
Abstract: PURPOSE:To provide frame structure of a skid steer loader capable of directly visually recognizing the rear end of a side frame. CONSTITUTION:A pair of left and right pillars 3 erected at the rear part of a loader main body to constitute a frame side supporting point of a cargo handling device is constituted of a piece of a flat plate, a window 18 for backward visual recognition is formed in the neighbourhood of a roughly central part of the flat plate and the rear end 17a of a side frame 17 is directly visually recognized through the window 18 from a driver's seat 13.
Patent JP-S57148558-A (JP)
Title: Direct coupling type ac generator for internal combustion engine
Inventor: MINOWA TSUTOMU
IPC: H02K19/22
Filed: 1981-03-06
Abstract: PURPOSE:To improve the lifetime of a brush for an AG generator by contacting oppositely one of the brushes of a field coil current collector with a current collector at the coaxial center of a rotor and the other with the other current collector at the radial outside. CONSTITUTION:Rotor cores 5, 6 corresponding to a stationary armature core 10 and secured to a rotational shaft 1 projected from an engine body and a field coil 7 provided in the cores 5, 6 becoming an excitation source are provided. In addition, a flat current collecting unit 15 having a pair of current collectors 17, 18 arranged on one surface of a rotary core 6 and connected to the starting and finishing ends of the coil 7, and a pair of brushes 21, 22 are provided. One 21 of the brush of an internal combustion engine direct coupling type AC generator for a motorcycle or the like is contacted oppositely with the current collector 17 at the coaxial center of a rotor 3, and the other 33 is contacted oppositely with the other current collector 18 at the radial outside of the position of the brush 21.
Patent JP-S54123750-A (JP)
Title: Sheathed heater
Inventor: TANAHASHI MASAKAZU
IPC: H05B3/48
Filed: 1978-03-17
Abstract: PURPOSE: To prevent deterioration of insulation even when a sheathed heater is used at high temperature by using a mixture of magnesia and manganese dioxide as the insulation filler for the sheathed heater.  
     CONSTITUTION: A mixture of magnesia and manganese dioxide is used as the insulator for a sheathed heater. When the sheathed heater is heated at high temperature, manganese dioxide dissociates to generate oxygen so that an oxide layer is always formed on the surfaces of the sheathed heater even when the heater is completely sealed. Thus deterioration of insulation is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S641486-A (JP)
Title: Supersonic motor
Inventor: UEHA SADAYUKI
IPC: H02N2/00
Filed: 1988-02-12
Abstract: PURPOSE:To facilitate manufacture, by driving a supersonic torsional vibration chip and a laminated piezoelectric actuator respectively through A.C. power sources having phases shifted by predetermined angle. CONSTITUTION:Two sheets of annular piezoelectric elements 2a, 2b comprise PZT polarized in circumferential direction and producing distorted circumferential vibration having reverse phase and the like, and metal blocks 3, 4 are arranged at the opposite sides of a laminated member. A tubular coupling rod 5 is inserted through the centers of respective members so as to hold the elements 2a, 2b by means of the metal blocks 3, 4 thus constituting a supersonic torsional vibration chip 1. Furthermore, three laminated piezoelectric actuators 7 are arranged with same angular interval on the circumference of the upper face of the block 3, and a disc rotor 10 is mounted on the upper end. A supporting shaft 11 is inserted through the rotor 10 and the tubular coupling rod 5 so as to contact the rotor 10 resiliently with the piezoelectric actuator 7 through energizing pressure of a spring 15. Consequently, the rotor 15 can be rotated continuously.
Patent JP-H08204576-A (JP)
Title: Signal encoding device and signal decoding device
Inventor: KINETSUKI KANEFUMI
IPC: G10L19/00
Filed: 1995-01-27
Abstract: PURPOSE: To efficiently encode a signal with a high quality. CONSTITUTION: The audio signal expressed with a time area is framed by a frame buffer 11 and is outputted with one frame as the unit. One output of the frame buffer 11 is supplied to an orthogonal transformer 12 and is mapped to a frequency area and is outputted to a time/frequency discriminator 13. The other output is outputted to the time/frequency discriminator 13 as it is. This discriminator 13 compares the energy dispersion in the frequency area and that in the time area with each other and outputs the signal of less energy dispersion to a quantizing encoder 14 and outputs a flag for discrimination between the frequency area and the time area. The quantizing encoder 14 quantizes it and outputs the result to a multiplexer 15. The multiplexer 15 multiplexes the flag for discrimination with the signal supplied from the quantizing encoder 14 to output a bit stream.
Patent JP-H08197717-A (JP)
Title: Assembly of blanket cylinder and blanket
Inventor: KOBAYASHI YASUNOBU
IPC: B41N10/00
Filed: 1995-01-27
Abstract: PURPOSE: To facilitate removal and mounting of a blanket on a blanket cylinder by an assembly wherein the blanket cylinder is provided with at least two roller-like rotating bodies and a cylindrical blanket is passed over on these rotating bodies and one roller-like rotating body is movable so as to change the gaps between two or more roller-like rotating bodies. CONSTITUTION: An assembly 1 is an assembly of a blanket 30 which receives once printing lines of a printing plate with a specified pattern and transfers the received printing lines to a material to be printed and at least two blanket cylinder. As the blanket cylinder, at least two, particularly 2-5 roller-like rotating bodies, e.g. two roller-like rotating bodies 21 and 22 are provided. At least one rotating body out of at least two roller-like rotation bodies 21 and 22 is movably arranged so as to change the gap between at least two roller-like rotating bodies 21 and 22. In addition, a seamless cylindrical blanket 30 is passed over on two roller-like rotating bodies 21 and 22 constituting the blanket cylinder.
Patent JP-H02290534-A (JP)
Title: Method and instrument for photomeasurement of living body
Inventor: KAWAGUCHI FUMIO
IPC: G01N21/17
Filed: 1990-02-14
Abstract: PURPOSE:To image the structure in a living body by using light while cutting the light delayed in the arrival time at a photodetecting part from the prescribed time and eliminating the influence on a measurement signal by providing a time gate or the like in a photodetector. CONSTITUTION:An optical system 9 shapes the light from a light source part 1 to collimated beams of light having a small section. A rotary mirror 8 is rotated by the control of a computer 5 and is operated for laser light to scan the entire area of a subject 10. The light from the light source 1 is thereby shaped to the collimated beams of light having the small section and is then reflected by a mirror 8 so as to enter the subject 10. The photoirradiation is executed by alternately switching two wavelengths and the measurement is made with the set of two times of the measurement by the pulse light of these two wavelengths as a unit. Of the light arriving at the photodetector 2 at this time, only the light inputted into the set time gate can be selectively measured. The structure in the living body is, therefore, imaged by using the light while cutting the light delayed from the prescribed time and eliminating the influence on the measurement signal.
Patent JP-S59157667-A (JP)
Title: Color printing method
Inventor: GOTOU YOSHIHIRO
IPC: G03G15/01
Filed: 1983-02-26
Abstract: PURPOSE:To prevent a color shift and color bleeding by performing heat deposition after transferring developed images in respective colors to recording paper by press-contacting, and thus superposing latent images precisely without heat shrinkage nor strain. CONSTITUTION:Recording paper 8 is arranged on a back surface electrode 4 and a latent image corresponding to red components of a color picture is formed on the recording paper; and a toner supply roller 6C is operated to stick toner in cyan color to the paper 8, and the toner is pressed against the paper 8 by a press-contacting roller 9 to be fixed temporarily. This roller 9 removes residual static electricity from the paper by a separately provided destaticization device. Similarly, a latent image corresponding to a green picture is formed and developed with toner in magenta, which is brought into press contact. Further, a latent image corresponding to a blue picture is formed and developed with toner in yellow, which is brought into press contact. The color picture is reproduced at this stage. Then, this paper 8 is passed between heat rollers 7 and toner is deposited on the paper 8 to complete fixation.