baber/WOPTO huggingface dataset:
Patent JP-H0270896-A (JP)
Title: Concrete segment
Inventor: TSUZUKI JUNICHI
IPC: E04B1/48
Filed: 1988-09-01
Abstract: PURPOSE:To conduct tunnel lining having high strength by forming irregularity sections formed to a trapezoidal shape and mutually engaged with the circumferential end sections of a tunnel and installing a bonding fitting and an insert fitting mutually interlinked with the longitudinal end sections of the tunnel. CONSTITUTION:A concrete segment 1 is formed to an equilateral trapezoidal shape slightly long in the cross direction, and mutually engaged recessed section 2 and protruding section 3 are formed at edge end sections in the circumferential direction of the concrete segment. A bonding fitting 4 is projected at one end of a cross edge end, an insert fitting 5 is buried to the other end, and a grout hole 6 for back-filling is shaped at an approximately central section. Consequently, the formed segments 1 are mounted continuously while interlinking the recessed sections 2 and the protruding sections 3 alternately in the circumferential direction of a tunnel, and set up continuously while engaging the bonding fittings 4 and the insert fittings 5 in the longitudinal direction of the tunnel. Internally winding concrete 9 is placed inside a segment ring assembled.
Patent JP-H0858831-A (JP)
Title: Member for mounting hanger bar
Inventor: TOMOMATSU KENICHI
IPC: B65D61/00
Filed: 1994-08-22
Abstract: PURPOSE: To prevent the deformation and break of a fixing member when a hanger bar is not mounted, prevent the deformation and break of the fixing member at the time of mounting the hanger bar, and reduce an accident of damaging a stain-preventing sheet, that has frequently occurred at the time of assembling working or the like, to a minimum by using a hanger bar- mounting member. CONSTITUTION: A mounting member for mounting a hanger bar on a cylindrical frame of a hanger rack comprises a short pipe 14 rotatably fitted on a cylindrical frame 11 and a fixing member 13 projected on the short pipe.
Patent JP-S6461954-A (JP)
Title: Manufacture of thin film transistor
Inventor: OYOSHI KEIJI
IPC: H01L29/786
Filed: 1987-09-02
Abstract: PURPOSE:To form a thin film transistor having a less reduction of drain current with time and having a higher field-effect mobility, by regulating the temperature of an insulating substrate upon formation of a silicon nitride insulating film and the one upon formation of an amorphous silicon semiconductor film respectively to be in predetermined ranges. CONSTITUTION:An insulating substrate 1 includes thereon a thin film gate electrode 2, a silicon nitride insulating film 3, an amorphous silicon semiconductor film 4, and thin film source and drain electrodes 5, 6 formed in succession. The silicon nitride insulating film 3 is formed at a temperature of the insulating substrate 1 of 260-400 deg.C while the amorphous silicon semiconductor film 4 formed at a temperature of the same of 200-250 deg.C. In addition, the silicon nitride insulating film 3 is preferably a silicon nitride film prepared using stock gas in a ratio of ammonia gas to silane gas. Hereby, a thin film transistor can be formed having a drain current reduced with the elapse of time being reduced and having a high field-effect mobility.
Patent JP-2000034519-A (JP)
Title: Method for driving regenerative burner
Inventor: HIRAMATSU MITSUYUKI
IPC: C21D1/52
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the development of heating mark on a material to be heated having various kinds of dimensions by deciding the number of combustion sets of regenerative burners at the other part side according to the difference between the furnace temperatures of one part side and the other part side. SOLUTION: The opening degree of a flow rate adjusting valve 32 is adjusted through a main control device 92 according to the furnace temp. at the left side detected with a main temp. detecting terminal 91 at the left side of the heating furnace 11 to control the fuel supplying quantity into the regenerative burners A1-A6. For example, such alternating combustion is executed that the regerative burners A1, A3, A5 are burned and each exhaust gas is sucked into the burners A2, A4, A6 respectively.  On the other hand, at the right side of the heating furnace 11, the opening and the closing of the switch valves 43b, 44b are executed with a signal outputted from a control device 94 according to the difference between the furnace temp. at the left side detected with the main temp. detecting terminal 91 and the furnace temp. at the right side detected with an auxiliary temp. detecting terminal 93 to execute the alternating combustion to the burners B3, B4 in the state of stopping the combustion to the regenerative burners B1, B2, B5, B6.
Patent JP-H0768883-A (JP)
Title: Recording device
Inventor: UNOSAWA YASUHIRO
IPC: B41J19/20
Filed: 1993-09-03
Abstract: PURPOSE:To highly accurately perform the moving position controlling of a carriage, loaded with a recording head, without a marked improvement in the accuracy of the position of the carriage position detecting system. CONSTITUTION:By moving a bar-like member 12 is engaged with a recessed part 6a, which is provided on a carriage 6. The amount B of the slippage of the carriage, which is caused in accompany with the above engaging action, is detected with a linear encoder so as to employ the detected amount as the correction in the controlling of the future moving position of the carriage 6.
Patent JP-H0667987-A (JP)
Title: Information processor
Inventor: SUZUKI KATSUMI
IPC: G06F15/02
Filed: 1992-08-19
Abstract: PURPOSE:To provide an information processor capable of securely storing data even at the time of the abnormality of a battery power source, etc. CONSTITUTION:RAM 22 can store a lot of data such as key-inputted data, etc., and sets/stores previously-decided time data. The time data is compared with present time data of a clock/timer circuit part 27 and when both time data are coincident, data in RAM 22 is transferred to EEPROM 23 to protect data. The transfer is executed from that of last time to this time based on whether the device itself is used or not.
Patent JP-H04103105-A (JP)
Title: Superconducting coil
Inventor: MORIYAMA HIDESHIGE
IPC: H01F6/06
Filed: 1990-08-23
Abstract: PURPOSE:To prevent a superconducting strand from sustaining damage without squeezing out by a self-fusion film when the cross-section of a formed strand is compression-molded in square shape by a method wherein an insulated strand is formed into a self-fusion strand by covering it with a self-welded film consisting of soft thermosetting resin. CONSTITUTION:As a self-fusion film 17 is formed by thermosetting resin, a superconducting strand 18 is not squeezed by the self-fusion film 17 even when the cross-section of a formed strand 14 is compression-molded in square shape, and as a result, the super-conducting strand 18 is prevented from damage. Also, when a heat treatment is conducted on the self-fusion conductor 11 after a self-fusion conductor 11 has been multiple-wound, the self-fusion film 17 is hardened by heat. As a result, the rigidity of a super-conducting coil can be enhanced, and the quenching from a super-conducting state to a normal conducting state by the frictional heat can be prevented in the same manner as before. Besides, as the self-fusion film 17 before heat treated is in, a semihardened and soft state, the void formed between the adjacently positioned self-fusion strands 17 can be removed by vacuum evacuation when the heat treatment is conducted.
Patent JP-S6374097-A (JP)
Inventor: YANO AKIRA
IPC: G09G3/28
Filed: 1986-09-18
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-S6280710-A (JP)
Title: Method for controlling digital servo
Inventor: AOYAMA TADAMASA
IPC: G05D3/12
Filed: 1985-10-04
Abstract: PURPOSE:To attain positioning more rapidly by increasing acceleration gain especially in an instantaneous acceleration changing part in addition to the increase of position gain and speed gain to control a servo amplifier. CONSTITUTION:A control device 1 consists of a microprocessor as a main body, sets up and processes respective command values relating to a moving distance of an object 4 to be positioned, moving speeds including start, deceleration, stop, etc., and acceleration at the time of acceleration/deceleration and supplies respective gain data such as a position command value, a speed command value and an acceleration command value to the servo amplifier 2 as k1-k3 respectively. In this case, the acceleration gain k3, the speed gain k2 and the position gain k1 successively contribute to the improvement of characteristics in order from a time close to a starting time. Consequently, more efficient control can be attained by changing how to increase respective gain properly in accordance with the position of the object to be positioned on a speed curve drawn by the object.
Patent JP-S6281850-A (JP)
Title: Detecting method for minimum bit in reception data
Inventor: SAWATANI MOTOI
IPC: H04L1/20
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a speed of a reception data signal by sampling the reception data at a speed faster than the bit speed of the reception data so as to obtain the minimum number of consecutive 1s or 0s. CONSTITUTION:The reception data is sampled by using a sampling signal having a faster speed (m) than the reception data speed (n) and the result is stored tentatively in a latch circuit 2. The output of the circuit 2 is stored sequentially in a memory circuit 3, a search circuit 4 compares the output of the memory circuit 3 in the order of input to obtain the minimum length of consecutive 1s or 0s, from which the speed of the reception data is obtained.
Patent JP-H0563257-A (JP)
Title: Functional glass waveguide for single mode transmission
Inventor: NAKAZAWA MASATAKA
IPC: H01S3/094
Filed: 1991-08-30
Abstract: PURPOSE:To provide a functional glass waveguide for a single mode transmission. CONSTITUTION:A core 2 which is generally rectangular and which is added with Ag ions is incorporated on a substrate 1 made of a phosplate group glass containing a rare earth element. An upper surface 2a and a side surface 2b of the core 2 are kept flat and, in addition, these upper surface 2a and side surface 2b are covered with a clad 3 whose refractive index is lower than that of the core 2.
Patent JP-H0383438-A (JP)
Title: Incoming telephone call silencing control system
Inventor: HORI MASAKI
IPC: H04M11/00
Filed: 1989-08-28
Abstract: PURPOSE:To hear a notification or a call due to an incoming call in a quiet state by detecting the incoming call of a line wire, extension and a doorphone with a control unit, controlling a controller from the incoming time of the call to the end of the call with the detected signal and silencing the sound of an audio equipment, etc., or turning OFF a power source. CONSTITUTION:The incoming call due to a call from the extension or the doorphone 1 is detected by incoming call detection parts 4a and 4b and the notification of a ringing tone by telephone sets 6a and 6b is executed by the incoming call detection signal. Simultaneously, control parts 5a and 5b controls controllers 7a and 7b by the incoming call detection signal and execute control so that noise can be canceled in a living room and the state can be made suitable to easily hear the ringing tone by silencing the sound of the audio equipment or a television set, turning OFF the power source or turning OFF the power source of a ventilating fan. On the other hand, even in a bath room, the similar control is executed. When the receiver of any telephone set, for example, of the telephone set 6b in the bath room is hooked off, the call is finished and the receiver is hooked on, the signal is received by the control part 5b and the controller is controlled so that a shower or the audio equipment, etc., can be restored to the original state.
Patent JP-H04102394-A (JP)
Title: Manufacture of through-hole printed wiring board
Inventor: OTSUKA MINORU
IPC: H05K3/40
Filed: 1990-08-22
Abstract: PURPOSE:To remove solvent and bubbles from charged paste effectively and to improve conduction stability of a through-hole by putting conductive paste in vacuum atmosphere at a room temperature after charged in a through-hole of an insulating substrate and by heating and hardening the conductive paste at a normal pressure. CONSTITUTION:After a through-hole shaped in an insulating substrate is charged with conductive paste, it is put in a vacuum atmosphere at a room temperature. When the conductive paste is heated and hardened after the process, solvent and bubbles contained in the charged conductive paste is effectively removed at vacuum atmosphere. Thereby, generation of a void of a through-hole can be restrained and a through-hole having conduction stability over a long period can be formed. Furthermore, highly reliable conduction can be also realized when a through-hole is formed by charging a through-hole bar punching with conductive paste.
Patent JP-H04104926-A (JP)
Title: Composition for producing building material block
Inventor: FUJIWARA YOSHIMASA
IPC: C04B28/04
Filed: 1990-08-20
Abstract: PURPOSE:To improve surface smoothness and surface gloss of blocks by kneading prescribed amounts of a fine aggregate, silica fume, a water-reducing agent, water, etc., with white portland cement and casting the resultant kneaded mixture into a frame mold having a glass plate in the base thereof. CONSTITUTION:The subject composition is formed by kneading 100 pts.wt. white portland cement with 100-300 pts.wt. fine aggregate, 5-30 pts.wt. silica fume, 0.5-3 pts.wt. high-performance water-reducing agent, an adequate amount of a pigment and 30-60 pts.wt. water. The obtained kneaded composition is then cast into a frame mold having a glass plate in the base thereof to improve surface smoothness and surface glossiness of the resultant blocks.
Patent JP-S6374480-A (JP)
Title: Production of frozen small particle containing cell
Inventor: IMAIKE YOKIJI
IPC: C12P1/00
Filed: 1986-09-18
Abstract: PURPOSE:To obtain cell-containing frozen small particles having excellent handleability, etc., by forming minute droplet of a cell-containing suspension and dripping and dispersing the droplet on a low-temperature liquefied gas refrigerant having surface ripples and colder than a specific temperature, thereby instantaneously freezing the droplet. CONSTITUTION:A liquefied gas refrigerant liquid 2 is held in a refrigerant reservoir 1 and maintained at <=-15 deg.C. At the same time, the surface layer of the refrigerant 2 is applied with kinetic energy by a ripple generator 3 to ripple the liquid surface L. The ripple generator 3 is e.g. a gas diffusion pipe 3a to supply a refrigerant gas from the vapor phase of a refrigerant liquid supplying apparatus 8. A cell-containing suspension 9 and mixing gas 10 are supplied to a spraying device 4, mixed and atomized to droplet of <=500mu diameter. The droplets are dropped and dispersed on the refrigerant liquid 2. The produced cell-containing frozen small particles having particle diameter of <=500mu are collected.
Patent JP-H0382756-A (JP)
Title: Ion beam assisted vapor deposition device and method thereof
Inventor: KITAMURA KEIMEI
IPC: C23C14/32
Filed: 1989-08-28
Abstract: PURPOSE:To efficiently produce uniform films having high quality by forming a guide pipe for supplying a metallic wire for vapor deposition to a specific shape and specifying the speed of vapor deposition of the metal and the value of the current density of an ion beam as well as the correlative relation thereof. CONSTITUTION:The guide pipe 24 is disposed in the direction crossing the liquid level of a crucible 28 near the crucible 28 and is bent in an opposite direction to constantly supply the metallic wire 21 for vapor deposition to a crucible 24. A faraday cup 53 which detects the quantity of the ion beam and an insulator 54 to insulate the vapor deposition device are made into stepped structure. The crossing angle of vapor flow and the ion beam is set within 25 deg.. The evaporation rate R of Ti near a base material is set at 2 to 5Angstrom /S and the current density (p) of the nitrogen ion beam at 30 to 2000muA/Cm<2>. The relation between both is set approximately at p=40R-50. The uniform evaporating metal flow in the ion beam assisted vapor deposition device is thus obtd. and the specified quality of the films, compsn., etc., is obtd.
Patent JP-S6199169-A (JP)
Title: Driving device for development
Inventor: ONO AKIO
IPC: G03G15/01
Filed: 1984-10-20
Abstract: PURPOSE:To simplify the construction of developing units and to facilitate maintenance and control by applying driving force from the outside to each developing unit mounted to a movable developing device by the conveying motion of the movable developing device. CONSTITUTION:A housing 460 is freely oscillatably provided to a pivotal shaft 456 fixed to the outside of the developing device and a driving gear 461 is attached freely rotatably to the housing 460. The gear 461 is meshed with an input gear 221 of the developing unit 101 disposed in the developing position. The revolution of a motor M2 is transmitted via a belt 452 and gears 455, 457, 459, 461 to the input gear 221 of the unit 101.
Patent JP-H0649896-A (JP)
Title: Constructing method for reinforced concrete structure
Inventor: FUKUDA TAKEHISA
IPC: E04B1/20
Filed: 1992-07-29
Abstract: PURPOSE:To improve precast concrete constructing rate by making a beam which spans between pillars and is wholly slender and has a T-shaped section, a beam which is interposedly provided in the direction of short length of the beam and has a T-shaped section, and a floor slab, of precast concrete. CONSTITUTION:A beam 2 spans between pillars 4, 4 and is wholly slender, and has a T-shaped section except a part 5 joined to the pillar 4, and the beam is also integrally formed. A short beam 3 having length applying to a space between the end faces of beams 2, 2a... which are mutually adjacent and arranged in parallel is formed into a T-shaped section with a floor united with the beam. A floor slab 1 having a short-shaped body applying to a space formed by arranging the beam 2, 2a... and the beam 3 is then formed. The pillar 4 having a tip previously made of precasted concrete, the beams 2, 2a... and the beam 3, and the floor slab 3 are supported on a job site by timbering and built up, and reinforcements are built up in a joined part 5 to the pillar 4, a joined part 5a between the team 2,... and the team 3, a joined part 7 between beams, and a joined part between the floor slab 1 and beam, and concrete is placed in the above joined parts.
Patent JP-2000055586-A (JP)
Title: Method and system for removing soot of heat exchanger
Inventor: SUEDA MINORU
IPC: F28G1/12
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a system for removing soot adhering to the heating tube group of a heat exchanger in the exhaust gas system of a coal fired boiler containing a large quantity of dust by spraying steel balls in which soot removing efficiency is enhanced while suppressing noise of falling steel balls by separating the steel balls from soot in a process for separating dust in a steel ball collecting hopper using a dust separating plate. SOLUTION: In order to remove dust adhering to the surface of heating tubes in a heat exchanger 1, steel balls lifted by a steel ball transporting machine 4 are distributed to respective parts of the heat exchanger 1 by means of a distributing machine 3. Distributed steel balls are sprayed onto the upper surface of the heating tube by means of a distributor 2 in order to remove soot in the heat exchanger 1. Subsequently, the steel balls are hit against a dust separating plate 8 and slid down along the wall face of a steel ball collecting hopper 7 before being circulated by the steel ball transporting machine 4. After soot is removed, majority of dust is exhausted while being carried on exhaust gas flow an dust having large particle size is dropped along with the steel balls and varied from the end part of the dust separating plate 8 to an exhaust gas outlet together with hot air.  A screw 9 is installed at the exhaust gas outlet in order to prevent scattering of the steel balls to a duct.
Patent JP-H0961385-A (JP)
Title: Auger electron spectroscope
Inventor: KUDOU MASATO
IPC: H01J49/44
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of the magnetic field near a sample, and also eliminate the reduction in spatial resolution and distortion of spectrum to perform a highly precise analysis. SOLUTION: In the Auger electron spectroscope for emitting an accelerated electron to a sample 4 and spectrally dividing the Auger electron generated from the sample surface to analyze the sample surface, a magnetic filed cancel coil 10 for canceling the magnetic field appearing among an objective lens 2, the sample 4 and a spectroscope 5 is wound around the objective lens 2, around a magnet preventing cylinder 3 provided on the lower part of the objective lens 2, or around a magnetic shield for covering the spectroscope 5, and direct and alternating currents are made to flow thereto to control the magnetic field near the sample. A cancel magnetic field for removing the influence of the geomagnetic field appearing near the sample surface or an external floating magnetic field can be generated, and the bad effect by these magnetic fields can be effectively canceled.
Patent JP-S60113574-A (JP)
Title: Graphic i/o device
Inventor: NIIKURA ISAMU
IPC: G06F3/03
Filed: 1983-11-24
Abstract: PURPOSE:To permit the drawing for the transmission and the drawing for the reception on the same screen and to obtain a hard copy simultaneously by interlocking the moving of a pen and the linear operation of an arm, and the rotational operation of a holder. CONSTITUTION:When a graphic is drawn on a record paper 11 by a pen 16 in the condition as shown in the picture (transmission condition), a holder 17 rotates in accordance with the shape, and an arm 15 moves in the longitudinal direction. The rotational quantity of the holder 17 is transmitted through a switches 35 and 37 by making the rotational angle of an encoder 22 into the numerical state by a photo-intercoupler 23. The operation in the longitudinal direction of the arm 15 is transmitted through switches 36 and 37 by making the rotational angle of an encoder 29 into the numerical state by a photo-intercoupler 30. When the receiving signal is transmitted, all switches 33-37 are switched by a transmission/reception switch 42, the pen 16 contacts with the record paper by a planger 19. In addition, the rotation of the holder 17 and the moving of the arm 15 are executed in accordance with the receiving signal, and the pattern is drawn on the record paper 11.
Patent JP-H0888962-A (JP)
Title: Dc motor
Inventor: OGAWA YOSHIHIRO
IPC: H02K23/04
Filed: 1994-09-16
Abstract: PURPOSE: To lighten a motor by reducing the weight of a ferrite permanent magnet. CONSTITUTION: A CD motor is provided with an armature iron core 6 with an axial length Lc born rotatably opposite to the inside periphery side of field magnetic pole 3 composed of a main magnetic pole 4 with an axial length Lm and an auxiliary magnetic pole 5. The length Lc is greater than the length Lm. The motor is rotated by the excitation of the field magnetic pole 3, the angle 8 of the main pole 4 is made so that the relation between the length Ln of the straight part in axial direction of the main pole and that Lc may be 1.15Lc>Ln>=Lc. Accordingly, a DC motor can be lightened without changing the output property by having reduced the angle of the main pole.