baber/WOPTO huggingface dataset:
Patent JP-S5228044-A (JP)
Title: Device for preventing drainage impact at outlets in steam air-preheate r
Inventor: MARUHASHI HIDEKI
IPC: F23L15/00
Filed: 1975-08-27
Abstract: PURPOSE: To balance the pressure in each section so as to prevent the drainage impact. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63269457-A (JP)
Title: Air battery
Inventor: SATO HITOMI
IPC: H01M4/96
Filed: 1987-04-28
Abstract: PURPOSE:To achieve small internal resistance and liquid leakproofness by composing an air electrode of a pre-press processed wire gauze collector, a catalyst layer and a water-repellent film. CONSTITUTION:An air diffusing paper 3 made of unwoven fabric, an air electrode 5, on which a catalyst layer 51 made by kneading active charcoal and fluoro-resin fine powder binder and a collector 52 made of pre-press processed wire gauze, and on the other side, air-permeable and water-repellent films 4, 4' are press processed, a separator 6, and gel zinc 7 are contained in a positive electrode can 1, which has an air-intake hole 2 and also plays a role of positive electrode terminal. Interposing a packing 9, they are sealed by a negative electrode can 8, which also plays a role of negative electrode terminal. Namely, since the pre-press processed wire gauze has dense cross-points with little spacing, no poor contact is attained. By this arrangement, small internal resistance of the battery and improved leakproofness are achieved.
Patent JP-H02281178-A (JP)
Title: Distance measuring method utilizing image radio wave
Inventor: HIRAYAMA HIDETAKA
IPC: G01S11/16
Filed: 1989-04-21
Abstract: PURPOSE:To measure the distance between a transmitter and a receiver in low cost by making the transmitter and the receiver synchronous on the basis of the vertical or horizontal synchronous signal of an image electric wave. CONSTITUTION:The synchronous signal of the image electric wave from a satellite 4 is respectively received by the receiving antenna 5 on the side of a transmitter 1 and the receiving antenna 7 on the side of a receiver 2 and subjected to detection, amplification and waveform shaping to be oscillated as one shot to form a trigger signal (a). A clock pulse (b) is already transmitted to the receiver 2 and the transmitter 1 transmits a pulse sonic wave (c) on the basis of the signal (a) at a time Ta to be transmitted from a speaker 3 and, at the same time, the receiver 2 resets a counter. The number of the pulses (b) from the transmission time Ta of the sonic wave (c) to the reception time Tb thereof is counted and, from the obtained count value, the time from the transmission time of the sonic wave (c) to the reception time thereof is calculated. On the basis of this calculated time, the distance between the transmission base action where the transmitter 1 is arranged and the running car body 8 loaded with the receiver 2 can be measured.
Patent JP-H10115639-A (JP)
Title: Serial/digital measuring device and cable measuring method
Inventor: BAKER DANIEL G
IPC: H04L69/40
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To measure the signal level of the serial/digital signal source in operation, the cable length and the cable loss. SOLUTION: Blocks 10-22 obtain a pair of sample values of the input serial/ digital signal at two reference frequencies in the first robe of the power spectrum. A processor 24 processes a pair of those sample values and measures at least one-side values of the cable lengths and loss and the signal amplitudes of the signal source based on the constants determined by a cable.
Patent JP-S586881-A (JP)
Inventor: MAEDA YASUYUKI
IPC: B66B1/06
Filed: 1981-07-03
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-H07285847-A (JP)
Title: Bathing solution
Inventor: KADOYA TAKESHI
IPC: A61K8/00
Filed: 1994-04-18
Abstract: PURPOSE:To carry out a therapy similar to that for floating a body and balneotherapy. CONSTITUTION:This bathing solution is obtained by dissolving common salt in water, etc., and providing a high specific gravity (preferably >=1.1) for use in bathing. The specific gravity is higher than that of water and the bathing can be carried out in a state of a body floated thereon and physically disabled patients can be rehabilitated. Furthermore, the concentration of the common salt is changed according to the conditions of the body or diseases to perform an effective therapy.
Patent JP-S58220315-A (JP)
Inventor: SHIRABE KOUZOU
IPC: H01H13/00
Filed: 1982-06-16
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-S62260483-A (JP)
Title: Plural pictures printing device
Inventor: TANAKA HIDEFUMI
IPC: H04N5/91
Filed: 1986-05-06
Abstract: PURPOSE:To print plural pictures at different parts on the same recording paper without the shift of the plural pictures by continuously reproducing the video signals of plural pictures in the prescribed picture order and printing said pictures at different parts on the same recording paper. CONSTITUTION:A magnetic disk recording and reproducing device 5 is provided with a reproduction means to continuously reproduce the video signals of plural pictures in the prescribed picture order, a buffer memory device 6 and a printer 7 are means by which the video signals from the reproduction means are supplied and plural pictures at the different parts are printed on the same recording paper 8. Plural pictures A, B, C,... are continuously reproduced in the prescribed picture order and printed at the different parts on the same recording paper 8. Thus plural pictures can simultaneously be printed on the same recording paper without the shift of them, and moreover they can be printed quickly and precisely.
Patent JP-S585562-A (JP)
Title: Transmission gear
Inventor: MORIOKA YOSHIKAZU
IPC: F16H7/02
Filed: 1981-07-01
Abstract: PURPOSE:To provide a V-belt shaped function on the belt shaped part and improve the  performance of a transmission gear by means of a multiple-fluted belt in such a way  that the belt-shaped part of the multiple-fluted belt is sectionally formed into truncated  triangular shape, and the pulley on which the belt is wound around is made into a  shape corresponding thereto. CONSTITUTION:In this transmission gear 1, the belt-shaped part 2 of a multiplefluted  belt (A) is formed into equal leg truncated triangular shape at their sections of which  upper part is larger than the lower part, and both lateral sides 2a of said belt-shaped part 2 are formed so as to be succeeded in the same plane flush with the outer lateral  sides 3a, 5a of engaging fluted stripes 3, 5 on the outermost sides. Besides, both pulley  grooves 7, 9 on the outermost sides of a pulley 10 which provides pulley grooves 7 to 9 correspond to said engaging fluted stripes 3 to 5 and the outer lateral sides of the belt- shaped part 2, and they are formed by extending more than the other pulley groove 8  outward in the radial direction. Thus, since the both lateral sides 2a of the belt-shaped part 2 of the belt (A) is also worked as the frictional faces with the pulley 10, lateral  pressure ability is increased, transmissibility is increased, and durable life is improved,  so that the performance is improved in various phases such that driving noise will become smaller, etc.
Patent JP-H02281174-A (JP)
Title: Radar apparatus
Inventor: MATSUNO TATSUO
IPC: G01S7/28
Filed: 1989-04-24
Abstract: PURPOSE:To achieve high accuracy, high stability, etc. reduction and cost reduction by preparating all of signals from a COHO (coherent oscillator signal). CONSTITUTION:In this apparatus, the phase of the reflection signal from an object is detected by a phase detector 10 and the phase data of said signal is extracted to detect a moving target. The reference signal (f) from a COHO 9 becomes the RF signal magnified by a local oscillator 6 and the RF signal is transmitted as a transmission RF signal from an antenna 4 through a mixer A5, an amplifier 2 and a duplexer 3. A received signal is mixed with said RF signal by a mixer B7 to become phase data by the phase detector 10 through an IF amplifier 8. The signal (f) is divided in its frequency by a frequency divider 13 to form not only a trigger signal but also the signal of a clock for processing the signals of both of an A/D converter 11 and a signal processor 12 and the signal of a clock for a switching power supply 14. By this method, the highly stable signal (f) is used as a reference signal source and these signals are formed therefrom and all of signals are synchronized to one signal in phase.
Patent JP-S5730104-A (JP)
Title: Head signal switching system
Inventor: NAKAMURA NATSUKI
IPC: G11B27/36
Filed: 1980-07-30
Abstract: PURPOSE:To improve the S/N ratio of a reproduced signal while managing with only one head amplifier by equipping switch elements in a rotary drum and by controlling it by an erasure signal. CONSTITUTION:During recording, an input signal is applied via a rotary transformer 6. An erasure signal is applied to an erasing head 5 through a rotary transformer 8 and also supplied to an erasure signal detecting circuit 17, and switch elements are placed at recording sides respectively by a signal from switch driving circuit 18. The said recorded signal is applied to a recording head 3. The output of a monitor head 4 is outputted by a rotary transformer 7 via the switch elements and a head amplifier 16 to monitor the recording operation. During reproduction, no erasure signal is applied and the switch elements are at reproduction sides, so that the output of the head 3 is outputted from the rotary transformer 7 via the switch element and head amplifier 16.
Patent JP-H0625029-A (JP)
Title: Method of producing chlorofluorobutene
Inventor: NORUBERUTO RUI
IPC: C07C17/00
Filed: 1993-04-07
Abstract: PURPOSE: To simultaneously obtain 2-chloro and 2,2-dichloro-1,1,1,4,4,4- hexafluoro-2-butene by using an easily obtainable chlorobutene derivative, hydrogen fluoride and chlorine as raw materials and reacting them at a specified temp. in the presence of a catalyst.  
     CONSTITUTION: A chlorobutene derivative of the formula (X denotes ClC=CCl 2  or CCl 2 -CCl 2 H) producible from trichloroethylene easily and in a largequantity is reacted with hydrogen fluoride and chlorine in the temp. range of 50 to 550°C in the presence of a catalyst (such as the halide, oxide or the like of a metal and transition metal) to simultaneously produce 2-chloro- and 2,3- dichloro-1,1,1,4,4,4-hexafluoro-2-butene. The 2-dichloro-body is useful as intermediates for producing trifluorosodium acetate, or the 2,3-dichloro-body is useful as intermediates for producing hexafluorobutene as heat transferring agents and trifluoroacetic acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S59229062-A (JP)
Title: Control device for pelton water wheel
Inventor: NIIKURA YOSHIYUKI
IPC: F03B15/20
Filed: 1983-06-10
Abstract: PURPOSE:To provide possibility of refeeding in parallel with the system without changing the rate of flow in the water channel by releasing interlocked operation of cam with the needle. CONSTITUTION:The nozzles 1 for all control valves 101a are closed when a command of putting again the hydraulic wheel and the system parallelly is given, so as to release interlocked motion of a follow-up cam 1e with needle 1a. At this time, the needle 1a of each nozzle 1 is held fully open. In this state the brake of the hydraulic wheel is put out of application to open each deflector 1b to a degree corresponding to the starting opening, and the speed of hydraulic wheel thus started is increased, and then each deflector 1b is again closed so as to give the hydraulic wheel the rated number of revolutions. Now the refeeding in parallel with the system shall be made.
Patent JP-S586580-A (JP)
Title: Magnetic bubble memory element
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1981-07-03
Abstract: PURPOSE:To prevent invasion of a bubble generated around an element to a bubble storage area and to improve the reliability of the element, by providing a specific guard rail around the magnetic bubble storage area, in the ion injection magnetic bubble memory element. CONSTITUTION:In a magnetic bubble memory chip 1 consisting of a bubble storage area 2, a bubble input and output area 3 including a conductor layer 4, and a bonding pad 5, circular patterns 20 surrounding the areas 2 and 3 and consisting of non-ion injecting area (or ion injetion area not suitable for bubble transfer) are multiplexedly arranged without mutual contact to form a guard rail 6 consisting of band areas in closed curve. Thus, even if unnecessary bubbles generated at the surrounding of the chip 1 are going to invade to the area 2, they are caught at the circular patterns 20 constituting the guard rail 6 (keeping rotation around the patterns 20), allowing to block the invasion in the area 2.
Patent JP-2000299914-A (JP)
Title: Repairing method for pole, sheet belt and cap
Inventor: KONDO HIROYUKI
IPC: H02G7/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To repair a damaged part of a concrete pole simply in a short time while recovering strength. SOLUTION: Periphery of the part 2 of a concrete pole 1 damaged over aging is cut to expose an iron rod which is then subjected to processing for removing and preventing rust. The cut is then filled with a filler 4 and a primer 5 is applied to the entire circumference of the pole in the region of the damaged part. After the primer 5 is dried, a tubular sheet belt 6 made of glass fibers is wound around the pole 1 through a resin paint and applied with a finish urethane resin paint 8. According to the method, the damaged part can be repaired while recovering strength of the pole.
Patent JP-S60247155-A (JP)
Title: Method and apparatus for measuring particle size of crystal
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/72
Filed: 1984-05-22
Abstract: PURPOSE:To enable the shortening of a measuring time and measurement with high accuracy, by magnetically saturating a magnetic material before applying AC magnetization in an unsaturated state. CONSTITUTION:A steel pipe P is magnetically saturated by a magnetic saturation coil 1 and, when the saturated part thereof passes through said coil 1, said part is demagnetized corresponding to the intensity of the magnetic field from the coil 1 and brought to a residual magnetic flux density level in the upstream side of an AC magnetization coil 4 and guided to the coil 4. Then, the part of the residual magnetic flux density level part receives AC magnetization by the coil 4. The gain of an amplifier 5 is set so that the magnetization by the coil 4 is brought to a level preventing magnetic saturation. A detection coil 3 detects the Barkhausen noise from the steel pipe P and the detected pulse signal is amplified by an amplifier 7 and subsequently outputted to a counter 9 while the noise component other than the Barkhousen noise is removed by a filter 8. The counter 9 counts the signal from the filter 8 for a period required in preset measurement, for example, at a magnetization half-cycle or one cycle and the count value is recorded by a recorder 10.
Patent JP-H08295034-A (JP)
Title: Color recording apparatus
Inventor: AOYANAGI TAKESHI
IPC: B41J3/54
Filed: 1995-04-27
Abstract: PURPOSE: To provide a recording head having arrangement constitution such that the emitting order of inks is not changed between the forward and backward passages of a carriage in order to prevent that a copy having a correct hue becomes impossible to obtain because the ink emitting order of cyan, magenta, yellow and black is different between the forward and backward passages of the carriage when reciprocal printing is performed in order to increase an image recording speed in a color recording apparatus (copier). CONSTITUTION: In the printer part of a serial scanning type ink jet color copier performing reciprocal printing, respective color recording heads 37 are arranged so that the ink emitting order of C, M, Y, K is not changed between forward and backward passages of the recording heads 37 on a carriage.
Patent JP-H05182701-A (JP)
Title: Earth electrode
Inventor: KIKUCHI HIDEAKI
IPC: H01R4/66
Filed: 1991-02-13
Abstract: PURPOSE:To provide an earth electrode which is excellent in the earth resistance reducing efficiency, and at the same time, which is economical in a point of that it requires neither excavation nor wide laying area, by structurizing the earth electrode as forcibly ejecting a conductive into the soil from the lower end of the tubular earth electrode. CONSTITUTION:An earth electrode, which is a metal hollow tubular body having plural openings 3 in its lower part, is driven into or buried in the ground. Then, fluid conductive material 5 is pressed in the earth electrode from the top, and ejected into the soil from the openings 3 in the lower part of the earth electrode. The conductive 5 is made by mixing sodium silicate, cement or gel materials such as berthonite, paste and clay, with materials which are superior in their conductivity such as metal powder, splits of electric wire or pieces of conductive metal plate, and pressed into the earth electrode by using a conductive guide vessel 6. In this way, the contact area between the conductive and the soil becomes very large, and the earth resistance can be reduced easily, because the conductive forcibly ejected from the lower part of the tubular earth electrode extends through the pores in the soil like spreading roots.
Patent JP-2000291802-A (JP)
Title: Gasket for hard disk device
Inventor: KUNIKANE TAKAHIRO
IPC: F16J15/10
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of a leak from connection between inside and outside of a hard disk device, to reduce manufacturing man-hours and to improve manufacturability by forming a cover and a gasket member as one part while they are conventionally separate into two parts, in a gasket for a hard disk device. SOLUTION: A through hole 2 is arranged at a desired portion of a base cover 1 made from stainless steel and an elastic member 3 is inserted into the through hole 2 to project inward and outward of the base cover 1. An side of a disk device is sealed by the elastic member 3 projecting inward. Also, a lamination is formed by putting a metal base plate 5 through a resin vibration control member 4 on an outer side of the base cover 1 of which the elastic member 3 projecting.
Patent JP-S63271048-A (JP)
Title: Shutter device
Inventor: OZEKI KENICHI
IPC: F24F7/013
Filed: 1987-04-27
Abstract: PURPOSE:To increase the closing force and the opening force and improve characteristic of opening of a shutter plate and its closing characteristic by a method wherein an opening force applying member for the shutter plate and a closing force applying member are formed by a shape memory alloy material. CONSTITUTION:An upper end of a closing force applying member 17 formed in a coil shape by a shape memory alloy material is engaged with a hook member 18 of insulation material and a lower end of the closing force applying member is engaged with an upper stage insulation member 15. With this arrangement, the closing force applying member 17 biases a connecting lever 12 upwardly and pivotally biases the shutter plate 8 in a closing direction. A lower end of an opening force applying member 19 formed in a coil shape by the shape memory alloy member is engaged with a hook member 20 and its upper end is engaged with a lower stage insulation member 16. With this arrangement the opening force applying member 19 biases the connection lever 12 downwardly and the shutter plate 8 is pivotally biased in its opening direction. When the shutter plate 8 is kept at its closed condition, an actuator 21a is depressed to release a circuit; and in turn when the shutter 8 is kept open, it is spaced apart from the actuator 21a so as to close the circuit.
Patent JP-S5330263-A (JP)
Title: Control of gate turn-off thyristor
Inventor: SAITOU SUKEO
IPC: H03K17/732
Filed: 1976-09-02
Abstract: PURPOSE: To eliminate the defect, that is, the holding current of a gate turn-off thyristor is high, within a range in which the gate circuit loss is small by installing a simple-structure circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000289638-A (JP)
Title: Motor-driven power steering device
Inventor: IZUMITANI YOSHIAKI
IPC: B62D6/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of restraining motor starting noise and generation of vibration resulting from the torque ripple of a motor. SOLUTION: If steering speed is relatively high and such steering operation that steering torque varies around the threshold value +T1, -T1 of a dead zone without going beyond a torque neutral point is performed, a coefficient (0<=α<1) is set based on motor speed N, and the width of the dead zone of an assist characteristic line is changed to a value αW obtained by multiplying its initial value W by the coefficient α. Linear functions L, M are parallel-moved according to the deadband αW after changing.
Patent JP-S58221327-A (JP)
Title: Electronic control type cooking range
Inventor: KOIDE SATORU
IPC: F24C7/02
Filed: 1982-06-16
Abstract: PURPOSE:To provide the titled cooking range which is capable of stopping a cooking operation immediately in an emergency by a method wherein various kinds of words and phrases supposed to be uttered by the operator instictively when the cooking range runs into an abnormal condition are registered and stored in the cooking range in advance. CONSTITUTION:The conventional cooking range capable of giving an operation command through voices has the disadvantage that it does not respond to voices other than those which are registered and stored in advance. Accordingly, in the event it is necessary to stop the cooking range suddenly during cooking, the cook or the user is thrown into confusion and utters such words as ''Stop!'', ''Fire!'' or ''Eek!'' instead of uttering designated words (for example, ''Clear!'' and the like) so that the cooking range does not respond to the words. On the other hand, in the case of the instant cooking range, the above mentioned voices relating to an emergency are registered and stored in a voice input device 10 in addition to the words ''Clear!'' and signals corresponding to the inputting of such voices are treated equal to a signal corresponding to the word ''Clear!'' by a logical summing process. As a consequence, when an abnormal condition is brought about on the cooking range during the operation of a heat source 8, the cooking operation is stopped only if any of the words ''Stop!'', ''Fire!'', ''Eek!'' and the like in addition to the word ''Clear!'' is inputted.
Patent JP-S5628633-A (JP)
Title: Multistage type orthogonal flow moving bed apparatus
Inventor: IWAMURA SEIJI
IPC: B01D53/08
Filed: 1979-08-16
Abstract: PURPOSE: To improve the harmful component removal rate of a large-scale exhaust gas apparatus by connecting and communicating known flow distributing devices constituted by two inclining louvers and distributors to the top and under by way of connecting parts provided with parallel planes and connoting these orthogonally to gas flow.  
     CONSTITUTION: In the titled apparatus removing harmful gas components in exhaust gases, the moving bed portions consisting in connecting and communicating the orthogonal flow moving bed units 1, 2 comprising known flow distributing devices formed by two inclining front and back louvers and flow distributing bodies and packed with granules such as adsorbents or catalysts by way of a plurality of paralleling connecting parts 5 are connoted in hoods 6, 7 in a manner as to intersect orthogonally with gas flow, and a packing discharge device 9 is provided in the lowermost part of the above-described moving bed portions. This apparatus does not increase resistance despite the increase in size, permits uniform distribution of gases and makes it possible to effectively remove SOX, NOX, etc. in exhaust gases. 
     COPYRIGHT: (C)1981,JPO&Japio