baber/WOPTO huggingface dataset:
Patent JP-H07233450-A (JP)
Title: High toughness and high creep strength type high cr heat resistant steel
Inventor: HAMADA KAZUSHI
IPC: C22C38/24
Filed: 1994-11-09
Abstract: PURPOSE:To produce a high Cr heat resistant steel excellent in toughness or the like by dispersedly strengthening tantalum oxide and niobium oxide and optimizing the balance of Si, Mo, W, Ni, Cu and Co. CONSTITUTION:A heat resistant steel having a compsn. contg., by weight, 0.04 to 0.30% C, 0.005 to 0.50% Si, 0.01 to 1.0% Mn, <=0.05% P, <=0.03% S, 5.0 to 13.5% Cr, 0.05 to 0.5% V and 0.005 to 0.080% N, contg. one or more kinds of 0.3 to 3.0% Mo and 0.6 to 6.0%. W so as to satisfy Mo+W/2; 0.3 to 3.0 and total 0.01 to 4.0% of one or more kinds among Ni, Cu and Co, total 0.10 to 2.5% of one or more kinds of tantalum oxide grains and niobium oxide grains having <=1mum average grain diameter as to satisfy (tantalum oxide+ niobium oxide)/Si >=1.5, contg. total 0.05 to 3.0% of one or more kinds of total Ta and total Nb, and the balance Fe with inevitable impurities is prepd. Thus, the ferritic heat resistant steel excellent in creep strength and toughness in an environment of about >=625 deg.C can be obtd.
Patent JP-H02121525-A (JP)
Title: C array type a/d converter
Inventor: HOTTA TOSHIYUKI
IPC: H03M1/38
Filed: 1988-10-31
Abstract: PURPOSE:To shift a stable conversion point of the analog input voltage without giving any operation to the power supply voltage of an A/D converter by using a C array of (n+1) bits for the A/D conversion of (n) bits. CONSTITUTION:A switch SW2 is adversely connected to the switches SW3-SW4. The switches SW1 and SW3-SW6 and capacitors C1 and C3-C5 form a conventional C array. While the SW2 and a capacitor C2 form an additional C array. The voltage -1/16VRF is applied to an inverted input 18 for comparison with the additional C2 and SW2. This voltage is equal to 1/2 voltage which is operated by the C3 corresponding to an LSB and the SW3 and obtained by adding an offset equivalent to -1/2LSB to the analog input.
Patent JP-H0475454-A (JP)
Title: Ac generator
Inventor: MOORISU FUOODO MAKUDONARUDO
IPC: H02K1/16
Filed: 1990-10-16
Abstract: PURPOSE: To obtain two kind of different AC currents from a single generator by disposing a hollow tubular rotor having N and S poles in the radial direction coaxially between inner and outer cores having a plurality of pole teeth applied with a coil and then rotary driving the rotor. CONSTITUTION: A tubular core 24 is disposed in a case 12 and a conductor 28 is coiled around the pole teeth 26 thereof. A rotor 32 comprises a plurality of elongated magnets 34 each defining a tubular cavity. An inner core 68 is set in the rotor 32 and a conductor 72 is coiled around a plurality of pole teeth 70. More specifically, a field to be interlinked with the conductor coil 72 is formed by the poles of the magnet 34 directing inward and a field to be interlinked with the conductor coil 28 is formed by the poles of the magnet 34 directing outward.
Patent JP-2000105308-A (JP)
Title: Manufacturing method of optical waveguide grating and manufacturing device therefor
Inventor: HARUMOTO MICHIKO
IPC: G02B6/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly and stably manufacture an optical waveguide grating having desired characteristics. SOLUTION: This method comprises a smoothing process for smoothing a distribution of light intensity on a face to be irradiated by a light beam 1 by transmitting the light beam 1 of a wavelength causing a change in the refractive index of a photo-sensitive optical waveguide 10 in an intensity distribution smoothing optical system 2 for smoothing a distribution of light intensity, and an irradiating process for forming a grating by irradiating the optical waveguide 10 with the smoothed light beam 1 via an irradiating quantity modulation optical system 3 arrayed in a grating form with the light-shielding part and the light- transmitting part alternately.
Patent JP-H06124865-A (JP)
Title: Exposure system
Inventor: FUKAZAWA ATSUHIRO
IPC: G03F1/68
Filed: 1992-10-14
Abstract: PURPOSE:To downsize an aligner and to cause a plurality of aligners to have a mask for common use. CONSTITUTION:A mask library 6 and mask conveyor 7 are provided in a conveying car separate from an aligner 10 and positioned relative to each of a plurality of aligners to deliver a necessary mask. At the time of the delivery of the mask, the vibrational state of the delivery apparatus 14 of the aligner is detected and the conveying car is vibrated simultaneously with the vibration.
Patent JP-S61155718-A (JP)
Title: Bourdon gauge type pressure detector
Inventor: ASAI SEIICHI
IPC: G01L7/04
Filed: 1984-12-27
Abstract: PURPOSE:To always detect or display the pressure of a fluid accurately, by a method wherein the pressure of a fluid flowing through a passage chamber is transmitted to an operating oil through a diaphragm so that the curvature of a hollow bend is varied by changing the pressure of the operation oil to detect or display the pressure of the fluid. CONSTITUTION:A fluid fed under pressure flows into a passage chamber 9 from an inflow port 31 and flows out to the outlet side of a pressure feed pipeline from an outflow port 32 passing through the passage chamber 9. A diaphragm 5 is pushed up by the pressure of the fluid passing through the passage chamber 9 so that the hollow bend 15 expands with a less curvature as shown by the chain line with a rise in the pressure in the operating oil in a pressure chamber 8 and the hollow bend 15 and a lever 20 oscillates the shaft 18 counterclockwise centered on the shaft 18 to display the pressure of the fluid. As the pressure of the fluid reaches a high pressure attaining the limit value predetermined, the lever 20 oscillates greatly to close the contact and a warning is given of the pressure of the fluid rising to the limit value.
Patent JP-S62242195-A (JP)
Inventor: HAMA TOMIO
IPC: F16L37/18
Filed: 1985-12-06
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-H04150755-A (JP)
Title: Commutator of motor
Inventor: HASEGAWA JIRO
IPC: H02K13/00
Filed: 1990-10-15
Abstract: PURPOSE:To facilitate agreement of the rotation center with an armature shaft by piling plate materials having fixation protrusions on the inner peripheral faces one on top of another, cutting the materials integrated by molding with the armature shaft, and thereby forming a commutator segment. CONSTITUTION:A plurality of fixation protrusions 10c as fixation protrusions 5d toward the center of circular faces 10b are made on the inner peripheral faces of plate materials 10. Lead wire connections 5c projecting to the outside are made on the circular face 10b of one of the plate materials 10. The plate material 10 having the lead wire connections 5c and the other plate materials 10 piled thereon are fitted on and integrated, by molding, with an armature shaft 3, with the center of the circular faces 10b agreeing with the rotation center of the armature shaft 3, and cut to make a commutator segment 5. Thereby the rotation center of the commutator segment agrees with that of the armature shaft and brushes are applied uniformly.
Patent JP-H01116641-A (JP)
Title: Pellicle cover
Inventor: ARIYOSHI HIROSHI
IPC: G03F1/00
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the deflection or a tear from being generated in an organic film by providing a ventilation hole smaller than the particle diameter of dust for obstructing its adhesion to a photomask, on the organic thin film extended over a pellicle cover frame. CONSTITUTION:On a light transmissive organic thin film 2 provided on the pellicle cover frame 1, minute holes 8 which are ventilation holes are formed. This organic thin film 2 is provided in order to obstruct dust, the size of the hole 8 is selected so as to become smaller than the particle diameter of dust to be obstracted, and also, as for the organic thin film 2, it is desirable that its optical characteristic is uniform extending over the whole area. Also, this pellicle cover frame can set an atmospheric pressure difference between a void space formed by attaching the frame to a photomask and the outside to zero. In such a way, the deflection or the breakage, etc., is prevented from being generated in the organic thin film 2 due to temperature variation, on atmospheric pressure variation or handling by a vacuum chuck holder 7.
Patent JP-H06124366-A (JP)
Title: Address reader
Inventor: OI KATSUNORI
IPC: G06K9/62
Filed: 1992-10-14
Abstract: PURPOSE:To provide the address reader which obtains plural character recognition results and sufficient effects of character recognition and obtains an accurate recognition result at all times. CONSTITUTION:A character segmentation part 6 performs a character segmenting process for street block recognition candidate image information outputted by a street name processing part 2 and outputs plural character segmentation results. A character recognition part 7 performs a character recognizing process for the character recognition results. A candidate output part 8 generates a candidate tree for a character segmentation candidate in relation expressed by the candidate tree and outputs street block recognition candidates which are previously considered to be results. A labeling part 9 labels the respective street block recognition candidates according to character kinds. A street block recognition part 10 performs processes corresponding to the kinds of labels for respective labeled street block recognition candidates to perform a recognizing process. A candidate selection part 11 outputs the recognition result having the most adequate structure among the respective recognition results as the recognition result of final street block information.
Patent JP-2000087840-A (JP)
Title: Underwater power generating set
Inventor: KIYOHARA SADAJI
IPC: F03B13/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an underwater power generating set capable of smooth power generation even in a cold district, needless to say in a warm area. SOLUTION: An electric generating means 2 vertically movable on/under water by a lift means 3 is provided in a ship body 1 which can be moored in a river and the sea generating a water stream by an anchor 21, also the power generating means 2 is constituted by at least a single endless belt 6, a plurality of receiving water plates 2f provided capable of rising/falling with a space apart in the lengthwise direction of the endless belt 6, and a generator 10 driven by rotating the endless belt 6 to generate power. The electric generating means 2 is lowered down under water, by rotating the endless belt 6 with the water stream to generate power, electric generation can be performed even in a cold district.
Patent JP-S615258-A (JP)
Title: Control device for copying interruption
Inventor: SAKAMAKI HISASHI
IPC: G03G21/00
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the complication of maintenance by interrupting copying during continuous copying, executing interrupted copying, memorizing the information on copying, executing the original copying in accordance with the memory upon ending of the interruption and executing the another interruption generated during the interruption after the end of the primary interruption. CONSTITUTION:The copying is once suspended by stopping 23 and a lamp is lighted by pushing a 1/R key 22 in the case of executing the interrupted copying during the execution of the continuous copying at the number of copies set 25 by ten keys 21. The operator inputs the information on the interrupted copying by the keys 21 to display 25 said information and pushes a copy key 24 to start the interrupted copying after storing the information on the copying presently under progression (size, the number of copied sheets 26, etc.) into the RAM not shown. When the request for another interrupted copying arises in this stage, only the information on the copying for the 2nd interruption is preliminarily stored into the RAM and the data on the 2nd interrupted copying is read out and the second interrupted copying is executed after waiting for the end of the first interrupted copying. The remaining copying of the first interrupted copying is then executed. The copying operation is thus simplified and the utilizing efficiency of the copying machine is improved.
Patent JP-H04152706-A (JP)
Title: Portable communication equipment and its communication cable
Inventor: KOSAKA HIDENORI
IPC: H04B3/00
Filed: 1990-10-17
Abstract: PURPOSE:To facilitate the matching between the portable communication equipment main body and a communication cable and to improve the reliability of a communication data by providing a matching section to the portable communication equipment main body to match the impedance between the portable communication equipment main body and the communication cable connected to the portable communication equipment main body. CONSTITUTION:When a portable communication equipment main body 15 and a line 16 are connected to make communication between a transmitter 17 and the portable communication equipment main body 15, clips 4a, 4b are connected to the line 16. Moreover, each connection terminal 8 provided to a plug 5 of a communication cable 1 is inserted to the portable communication equipment main body 15. Then the portable communication equipment main body 15 and the transmitter 17 are matched by adjusting variable capacitors 9, 10 provided to the plug 5, a variable tap transformer 11 and a variable resistor 12. Thus, a current outputted from a power supply 18 is modulated to make transmission and reception between the portable communication equipment main body 15 and the transmitter 17, then waveform distortion of a signal sent/received is eliminated.
Patent JP-H11102165-A (JP)
Title: Light emitting accessories
Inventor: AZUMA HARUYOSHI
IPC: A41D1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide nighttime light emitting accessories for general persons which are wearable without an odd feel and are usable by from adults to children. SOLUTION: The light emitting accessories 1 are constituted by mounting two luminous body panels 3 provided with LED 31 illuminants apart a suitable distance at cord bodies 2. The accessories are provided with adjusters 4 for the hanging positions of the luminous body panels 3 and for the neck, etc., and adjusters 41 for the positions of suspender hooks 5 to expand the adaptable range of the persons capable of using these accessories. At the time of wearing, the user widens the central parts 22 of the cord bodies 2 between the luminous body panels 3, inserts the head therethrough, puts the cord bodies 2 on the shoulder, hangs the luminous body panels 3 to the front surface side and rear surface face of the human body and fits the suspender hooks 5 at the free ends of the cord bodies 2 into the belt part of pants.  As a result, the easy wearing of the accessories is made possible and the posture at the time of wearing is smart. From the adults to the children can wear the accessories without the odd feel.
Patent JP-S61157280-A (JP)
Title: Operating apparatus of plural motors
Inventor: YANAI YASUNORI
IPC: H02P1/58
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the capacity of a control inverter by starting an added motor by the inverter from a low frequency, and synchronizing with the inverter after accelerating. CONSTITUTION:When a motor 3a is operated during the operation of a motor 3b by a control inverter 1, contactors 8 and 5b are closed to start from low frequency and to accelerate the motor 3b by a starting inverter 4. Then, the output frequency, voltage and phase of the inverter 1 are detected to synchronize the output of the inverter 4 with the inverter 1 to open the contactor 5b, and to close the contactor 2b. Thus, the capacity of the control inverter can be reduced.
Patent JP-H04151940-A (JP)
Title: Signal level conversion control circuit
Inventor: TAKAHASHI YUTAKA
IPC: H04L29/08
Filed: 1990-10-16
Abstract: PURPOSE:To facilitate the application of the control circuit to other circuit by detecting a strobe signal representing transmission, using a direction controller to control a level and sending a same signal as the strobe signal to a receiver side in a simulating way via a switching device. CONSTITUTION:When a data is sent from a CPU 1 to a CPU 2, a transmission reception strobe signal at the CPU 1 is set to '0'. A strobe detection section 3 detects it and informs it to a direction control section 2, which switches the signal conversion of the CPU 1 of the level shift section 1 into that of the CPU 2. Furthermore, the strobe detection section 3 applies changeover control to a switch SW 2 to connect its moving contact to a contact S4. Since a 0 level is fed to a strobe detection section 4 by this setting, the CPU 2 detects it that the transmission reception strobe signal is 0, recognizes the presence of a data sent by the CPU 1 to send it to the receiver side in a simulating way.
Patent JP-H04262175-A (JP)
Title: Steam conversion valve provided with axial drive
Inventor: HERUMAN DERU
IPC: F22G5/12
Filed: 1991-09-27
Abstract: PURPOSE: To provide a steam converting valve capable of providing satisfactory results, particularly in a light load range or when steam temperature near saturation is to be obtained, and enabling control that is accurate in terms of time between a main valve for a main steam flow and an auxiliary valve for an auxiliary steam flow. CONSTITUTION: A steam converting valve VU1 has a main valve V1 for control of a main steam flow f11 and an auxiliary valve V2 for control of an atomizer steam flow f12. The operating forces of a common spindle actuation 1 for the main spindle 5 of the main valve V1 and the auxiliary shaft 50 of the auxiliary valve V2 are transmitted to a main throttle value element 6 or auxiliary throttle valve element 10a via respective first and second spring-elastic couplings FK1, FK2. The spindles 5, 50 are adjusted so that in a closing process, the auxiliary valve V2 closes after the main valve V1 closes, and so that in an opening process, the main valve V1 opens after the auxiliary valve V2 opens.
Patent JP-S62137310-A (JP)
Title: Construction of revetment
Inventor: KIDA DAIZO
IPC: E02B3/18
Filed: 1985-12-11
Abstract: PURPOSE:To construct a revetment with lesser losses of soil for widening when charging the soil into water by a method in which a gravity-type stone masonry revetment wall is constructed along a water-edge side to be obtained and soil mixed with a binder is charged to the back side of the revetment wall. CONSTITUTION:A new coastal line L2 is set up offshore from the coastal line L1 of an existing land 1, and a gravity-type stone masonry revetment wall 4 is constructed along the line L2. Soil 5 for widening is charged into water on the back side of the wall 4 by means of buckets 6, etc. and deposited on the seabed ground 2. The soil 5 for widening is beforehand mixed with a binder, e.g., gelatin or methyl cellulose. The separation of the soil 5 for widening can thus be prevented when charging it into water to lessen the losses of the materials.
Patent JP-H02120521-A (JP)
Title: Driving coupling device for four-wheel drive
Inventor: HAMAZAKI YOSHIAKI
IPC: F16H39/40
Filed: 1988-10-31
Abstract: PURPOSE:To prevent generation of tight corner braking phenomenon at small difference of rotating speeds by providing an orifice in the discharge side oil passage of a hydraulic pump to adjust its opening ratio according to the hydraulic pressure. CONSTITUTION:As relative rotation generates between a rotor 30 and a cam ring 31 at generation of difference of rotating speeds, oil in a pump chamber 40 is brought to rotate with the speed corresponding to the difference of rotating speeds in the relative rotating direction, in the enclosed condition between neighboring vanes 30a, 30a, and the oil pressure rises. Consequently, oil in an oil tank T is introduced from a suction port 40a into the pump chamber and discharged through a discharge port 40b. As the pressure of working oil flowing through a discharge oil passage 44, 44 is low in the case of small difference of rotating speeds, the pressure of working oil flowing into a pressure-reducing valve 5 cannot be over the energizating force of a compression spring 55 acting on the valve body 53, opening ratio of an orifice 530 becomes maximum, hereby, generating pressure of the vane pump 3 is restrained low and transmitting torque is limited low.
Patent JP-H0995373-A (JP)
Title: Aerosol container
Inventor: HAYAKAWA SHIGERU
IPC: B65D83/40
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily separate a metallic aerosol container body from a synthetic resin member of a cap or the like after use of the liquid in the container body and securely fix both members on using it. SOLUTION: A nozzle cap 4 is fitted to a metallic container body 2 on which a projection 7 is protruded to the upper end of the body 5 through a fixed cylindrical member 3 made of a synthetic resin having a special constitution, fitted to the projection 7. When the nozzle cap 4 is rotated against the fixed cylindrical member 3, it can be easily removed and also the fixed cylindrical member 3 can be easily detached from the container body because of the cut groove 15 provided at the fitting part to the container body.
Patent JP-H1099101-A (JP)
Title: Footwear with identification means
Inventor: SASAGE TOSHIMARO
IPC: A43B3/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the footwear with an identification means, so that a king of the footwear can be identified by the touch. SOLUTION: The tags 4, 4 are attached to the inside counter surfaces 3, 3, of the counters 2, 2 of the left and right shoes 1, 1, the identification symbol 5 having the irregular difference in level, are formed on the tags 4, 4, so that the left and right can be identified by the touch. Further the identification symbol 5 can be directly formed on the surface of the footwear without using the tag 4, and the purpose of identification is not necessarily for the size, but it may be also for the size, color or the like, of the footwear.
Patent JP-H01121496-A (JP)
Title: Working-face disintegration detector for shield excavator
Inventor: SAKANISHI SHOICHI
IPC: G01L7/00
Filed: 1987-11-04
Abstract: PURPOSE: To keep the thickness of a resin plate for closing the front face of a case, to the required minimum to detect accurately by providing a pressure regulating valve to keep the internal pressure of a case accommodating a transmitting antenna and a receiving antenna, equal to external pressure. CONSTITUTION: A case 4 accommodating a transmitting and a receiving antennas 2, 3 opposedly to a working face is installed at a shield machine 1, and its front face is closed with a resin plate 7. Air pressure is supplied to the case interior 4a from an air pressure source 11 through a filter 10, a proportional solenoid pressure regulating valve 9 and air piping 8. A pressure gauge 5 is provided at the outer surface of the shield machine 1, and the proportional solenoid pressure regulating valve 9 is controlled on the basis of detected external pressure to regulate the pressure of the case interior 4a to be equal to the external pressure. Pressure applied to the resin plate 7 at the front face of the case 4 is therefore small, so that the thickness of the resin plate 7 is made thin to reduce attenuation of electromagnetic wave.