baber/WOPTO huggingface dataset:
Patent JP-H01112173-A (JP)
Title: Method and device for measuring nearby electric field
Inventor: YASUKAWA KOUJI
IPC: G01R29/10
Filed: 1987-10-26
Abstract: PURPOSE:To shorten the measurement time of nearby electric field measurement greatly by scanning different radiation beams or received beams of an antenna to be measured which has plural antennas at respective measurement points which are determined at specific intervals and measuring the nearby electric field. CONSTITUTION:A distributor 2 distributes a sent signal from a transmitter 1 into 25 and outputs them to an array antenna system 5. When a CPU 10 performs transmission by using one of radiation beams B0-B4, a data signal SZ indicating the radiation beam is outputted to a phase shift controller 22. The phase controller 22 when receiving the data signal SZ indicating the radiation beam from the CPU 10 outputs phase shifter signals which are different in phase shifting quantity in decreasing order to respective phase shifters 20a-20y. When the CPU 10 detects a probe 8 being positioned at respective measurement grating points by an angle detector 12, the electric field is measured in respective periods. Said measurement is performed at all measurement grating points on the spherical surface of one sphere surrounding the antenna array device 5 by rotating a swivel device 4 continuously at a constant speed.
Patent JP-S63127004-A (JP)
Title: Combustion method in furnace
Inventor: TAKAHASHI TSUTOMU
IPC: F23L15/00
Filed: 1986-11-14
Abstract: PURPOSE:To realize a low air ratio combustion using a conventional burner, by providing a catalyst to promote combustion on the inlet side of a flue and by specifying the air ratio, in a method of combustion in a furnace in which an object to be heated, being set in the furnace, is heated by a combustion burner, and the heat of exhaust gas is recovered in the flue. CONSTITUTION:An object to be heated 2 is set in a combustion furnace 1, and the object 2 is heated by a combustion burner 3. A catalyst 5 is provided at the inlet of a flue 4 to promote combustion of unburnt gas, and the heat of exhaust gas is recovered by a heat exchanger 6. In the combustion burner 3, an excess air ratio (Q1/Q2) is to be determined as '1' when logical air flow rate to feed fuel is 'Q2', and the flow rate of actual feed air is 'Q1'. In combustion by a conventional burner 3 that is the burner in which fuel and air are separately fed into a combustion space at high velocity, unburnt gas and unreacted oxygen are produced when an excess air ratio is determined as '1'. However if high temperature is kept in unburnt combustion gas, the gas and the oxygen gradually react on each other to cause them burning. Therefore low excess air ratio combustion is logically possible if the length of a furnace body and that of a flue are very long.
Patent JP-H1094338-A (JP)
Title: Automatic water feeding equipment of paddy field
Inventor: KONNO TAKAMICHI
IPC: E02B13/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide paddy field automatic water feeding equipment with a scheme for compensating the shortage of smoothness in an open/close actuation. SOLUTION: The automatic water feeding equipment is provided with magnet devices 6 and 17 for reinforcing closing actuation force in the end period of the closing actuation in an open/close valve body and increasing force to hold a closing state at the time of closing state, the magnet devices 11, 13 and 14 for reducing the first motion power of the closing actuation in the open/close valve body as soon as possible and a wrenching device 37 for releasing closing state holding force immediately before the first open motion of the open/close valve body.
Patent JP-H04147139-A (JP)
Title: Photosensitive material processor and its processing method
Inventor: NAKAMURA TAKASHI
IPC: G03C5/44
Filed: 1990-10-09
Abstract: PURPOSE:To improve processing efficiency and to reduce a replenishing quantity by providing an anode disposed on the front stage of a processing room filled with a first processing liquid including a bleaching agent, a cathode disposed on the post stage processing room filled with a second processing liquid including a fixing agent, and a means for carrying out energization of the anode and cathode. CONSTITUTION:The anode 51 is disposed so as to be dipped into a processing liquid 100 inside the first processing room 6A, where a photosensitive material S first passes, out of processing rooms 6A - 6E. On the other hand, the cathode 53 is disposed so as to be dipped into the processing liquid 100 inside the last processing room 6E, where the photosensitive material S passes last. The energization of both anode 51 and cathode 53 is carried out, the bleaching agent reduced by the processing of the photosensitive material S is oxidized to recover oxidizing force, in a bleaching liquid inside the first processing room 6a. On the othe hand, preservatives and the fixing agent which are air-oxidized are reduced in a fixing liquid inside the last processing room 6E, and the deterioration of fixing force is prevented. Thus, the processing efficiency is increased, and the replenishing quantity is reduced.
Patent JP-S63125067-A (JP)
Title: Magnetic disk picture recording method for still picture reproducing device
Inventor: YAGI MOTOI
IPC: G11B5/012
Filed: 1986-11-14
Abstract: PURPOSE:To match with a concentric circle shape reproducing system by a spiral picture recording system by continuously moving a magnetic head in a direction of the radius of a magnetic disk at specified speed and recording the television video of one-sevral number-th field every specified number of fields. CONSTITUTION:When the field period of telecasting is supposed as Tv, the rotating period of the magnetic disk is supposed as TD=nTv (n is 1 or 2) and the concentric circle shape track pitch at the time of reproducing is supposed as (p), (n) field of television video signals are recorded in the magnetic disk every mn-number of fields with continuously moving the magnetic head in the direction of the radius of the magnetic disk at head feed speed Vh=p/mTD= p/mnTv (m is an integer more than 2). Therefore a spiral shape picture recording track 3, itself, becomes a shape nearer to a circle, so that the difference of the shapes between a reproducing track 5 and the track 3 is reduced and at the time of reproducing a certain frame, for example an A1, more than 50% reproduction can be possible even near both ends.
Patent JP-S62132694-A (JP)
Inventor: OUCHI MASAYUKI
IPC: B42D15/02
Filed: 1985-12-04
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-S62118224-A (JP)
Inventor: JIYON DESUMONDO ROORANDO
IPC: G01J5/02
Filed: 1986-11-14
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-2000098629-A (JP)
Title: Detergent for printing face for lithographic printing plate
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent for a lithographic printing plate face which has excellent removing ability for dirt in various kinds of contamination and which sufficiently can maintain and show desensitization action for fat by incorporating aliphatic carboxylic acid esters into an oil phase. SOLUTION: An acidic detergent for a plate face is preferably made to 1 to 4 pH and an alkali detergent for a plate face is preferably made to 10 to 13 pH. The detergent contains aliphatic carboxylic acid esters in an oil phase. The aliphatic carboxylic acid esters are properly alkyl esters of satd. or unsatd. carboxylic acid having 12 to 18 carbon atoms. As for the aliphatic carboxylic acid esters, for example, methylesters, ethylesters, propylesters or butylesters of lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid or linolenic acid can be used. The content of aliphatic carboxylic acid esters is properly 5 to 40 wt.% based on the total weight of the detergent for a plate face.
Patent JP-H06114939-A (JP)
Title: Method for repairing conduit
Inventor: KAMIYAMA TAKAO
IPC: F16L57/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method for repairing a conduit in which a conduit of a large bore or a noncircular section or a conduit for receiving a large hydrostatic or external pressure can be easily lined at a low cost. CONSTITUTION:A method for repairing a conduit comprises the steps of inverting and inserting tubular nonwoven fabric 2 covered on an outer periphery with a film 3 having high sealability into the conduit 1 by hydraulic pressure, then inserting a tubular lining material 4 into the fabric 2, operating hydraulic pressure into the material 4 to cure curable resin impregnated in the material 4 while pressing the material 4 and the fabric 2 to the inner periphery of the conduit 1. Since the fabric 2 is interposed between the conduit 1 and the material 4, even in the case of the conduit 1 having a large bore, the material 4 having a thinner thickness than prior art can be used. Further, since the fabric 2 and the material 4 are separately inserted into the conduit 1, the conduit 1 can be easily lined at a low cost.
Patent JP-H02117334-A (JP)
Title: Ventilated hatching carriage
Inventor: PIEERU DANBURU
IPC: A01K41/00
Filed: 1988-10-27
Abstract: PURPOSE: To obtain the subject cart keeping the uniformity of ventilation for the whole eggs during tilting a frame, which is constituted lest the alternate tilting of a frame divides an egg hatching column and generates an empty path harmful for the ventilation for the whole eggs between adjacent columns. CONSTITUTION: The totally four hatching carts 10 of a type shown in figure are installed by arranging respectively two on both sides of ventilators. The device 2 symmetrically sucks air on both sides of a turbine 4 and sends out it in a radial direction. Two carts 10 on the same sides of the device 2 are arranged by facing each other, namely symmetrically with respect to the axis 5 of the turbine, so that the vertical member 22' of each are close to each other. By this constitution, the gathering of the whole eggs 12 to hatch is always executed in the direction of the axis 5 and the simultaneous operation of each pair of movable vertical members 22 of a cart 14 are alternately operated by relative approach and separation.  Then an air flow flux generated by negative pressure is made to flow perfectly uniformly within the whole eggs in order that the whole eggs to hatch is not divided into separated columns as against preceding technique but gathered to form a vacuum path between the columns.
Patent JP-H10127053-A (JP)
Title: Switching power supply circuit
Inventor: NIKAIDO KAZUHIRO
IPC: H02M3/335
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress an increase of the switching frequency at a light load time and suppress an increase of the loss due to a decrease of the efficiency without loading to an increase of the number of parts by connecting a snubber capacitor in series to a smoothing capacitor in no relation to the operation of a switch provided on the secondary side. SOLUTION: When a switch 9 is turned off by a control signal VMON/OFF, the load on the secondary side is only a load 16, the voltage VS is detected by an error amplifier 19, the switching power supply circuit operates in a light load mode in which stabilization control is performed. Here, by separating a rectifying diode 10 from a transformer, power supply the transformer is stopped and the voltage VM becomes zero. However, regardless of the condition of the switch 9, a snubber capacitor 11 of the rectifying diode 10 is earthen for AC by a smoothing capacitor 12. In this way, an increase of the switching frequency at light load time is suppressed, by reducing the switching loss, and the efficiency can be enhanced.
Patent JP-H1189798-A (JP)
Title: Ophthalmological observation device
Inventor: TAKAHASHI YOSHIHIRO
IPC: A61B3/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological observation device which can change an angle of an introduced light and reduce a flare in an cross-focusing and inclined lighting ophthalmological observation device. SOLUTION: This ophthalmological observation device consists of an observation part, observation optical system 20, light source 11 which emits lighting and lighting optical system 10. The observation part observes subjects eye 1 through object lens 21. The observation optical system 20 has focusing lens 23 which focuses an image of the subject's eye 1 on the observed part. The lighting optical system 10 has reflecting mirror 14 which reflects the lighting from the light source 11 and introduces the light into the testee's eye 1 with the different angle from the light axis of the observation optical system 20 and through the object lens 21. This device is also equipped with angle changing part 30 which changes the position of the reflecting mirror 14 by moving the reflecting mirror 14 so that angle of introduced illumination light θ toward the subject's eye 1 can be altered.
Patent JP-H1192895-A (JP)
Title: Cooling of aluminum foil annealing coil
Inventor: SAKAGUCHI MASAAKI
IPC: C22F1/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of wrinkling on a foil during its cooling even in the case of a coil having thin film thickness and to efficiently use an annealing furnace by drawing out the coil in a cooling process in the furnace after annealing under high temp. condition and applying the slow cooling of outside of the furnace while holding the temp. with a heat insulating and heat retaining material. SOLUTION: At the point of time when the furnace temp. reaches 100-300 deg.C in the process of the slow cooling in the furnace after heating and holding the coil to a prescribed annealing temp. and time, the coil is drawn out to outside of the furnace and cooled by winding at least 1/3 of the coil product width at the center part thereof with the heat-insulating and heat-retaining material. Further, instead of this system, the annealing is applied by beforehand winding the heat-insulating and heat-retaining material to at least 1/3 of the product width at the center part of the coil, and after annealing, the furnace temp. is quickly cooled to 100-300 deg.C, and the coil is drawn out to outside of the furnace and the cooling at outside of the furnace under condition of winding the heat-insulating and heat-retaining material can be executed.  In any case, a heat resistant felt is pref. used as the heat-insulating and heat-retaining material, and in the case that the temp. while being drawn out from the furnace is about 250 deg.C, and the coil temp. is pref. reached to the outer air temp. during 6-48 hr.
Patent JP-2001087183-A (JP)
Title: Vacuum cleaner of suction type or circulation type
Inventor: MIWA HIROHIDE
IPC: A47L5/14
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an inversion pile bringing-down means which is small, inexpensive, simple and easy to produce and is satisfactory in efficiency to reduce unnecessary transverse sucking space in the periphery in a cleaning head of a pile dividing type which is effective for a carpet. SOLUTION: A rotary cylinder of a comparatively small diameter and a slow speed is used as an inversion pile bringing-down means, and its surface is flocked with pile, etc., to obtain a proper friction coefficient for inversion pile bringing-down. The cylinder is disposed in a transverse sucking space and in order to reduce the unnecessary transverse sucking space surrounding the cylinder, the surface of the cylinder except for a part to face the carpet is covered with an air flow restricting envelope cylinder to the maximum to allow an air flow to flow mainly to the valley of pile to accelerate the flow to raise the cleaning efficiency of sand dust in the depth of the carpet.
Patent JP-H08136683-A (JP)
Title: Control rod stop controlling system
Inventor: MIYAMOTO YOSHIYUKI
IPC: G21C7/12
Filed: 1994-11-07
Abstract: PURPOSE: To make it possible to stop an induction electric motor for driving control rods in a short time by outputting brake-actuating signals from a controller during the operation of the control rods to stop it. CONSTITUTION: The output of control rod stop commands from a position control circuit 12 turns off a power supply breaker 13B of an induction electric motor controlling circuit 13 and allows a brake controlling circuit 14 to actuate a brake 15A and then, after the delay of a certain time by delay timer, start a brake 15B. In other words, the brake 15A with a high stopping operation torque lowers the rotary torque of an induction electric motor 7 beforehand, and then the brake 15B with a low stopping operation torque is actuated in a certain timing. Such staggered actions of the brakes 15A and 15B enables an efficient stop of the electric motor 7. After it stops, moreover, the brakes 15A and 15B keep control rods from moving.
Patent JP-S63252230-A (JP)
Title: Micro hardness meter
Inventor: YAMAMOTO YASUNORI
IPC: G01N3/42
Filed: 1986-11-15
Abstract: PURPOSE:To simplify an optical apparatus with a shorter optical path length, by forming a through hole at the center of a weight for a load of a load device to provide an optical axis therein for introducing irradiation light from a light source. CONSTITUTION:In a direct load type micro hardness meter in which a weight 15 is placed direct on a load axis, a through hole 16 is formed at the center of the weight 15 for a load of a load device A. An optical apparatus with which a sample surface of a test piece is observed as pressed with an indenter 30 has a hollow shaft 20 through which passes an optical axis connecting a eyepiece lens 29 and objective lenses 45 and 46 and an optical path pipe to introduce irradiation light from a light source 91. The hollow shaft 20 is arranged in the through hole 16 of the weight 15. This enables the optical axis to detour the weight as obstacle to the optical path of an optical system for observation thereby simplifying the construction of the optical apparatus.
Patent JP-H05108782-A (JP)
Title: Picture operation system
Inventor: MATOBA HIROSHI
IPC: G06F3/038
Filed: 1991-10-21
Abstract: PURPOSE:To enable the layout, etc., of a picture performed by plural users in cooperation, regarding a computer system having a picture display means represented by a CRT and a pointing means represented by a mouse. CONSTITUTION:Two mouses are defined as a mouse 1, a mouse 2, the coordinates which they are pointing, respectively, are defined as P1 (X1, Y1), P2 (X2, Y2), the middle point of the P1 and the P2 are defined as M and the distance between the P1 and P2 of this time is defined as D. A direction a of a picture to be displayed is determined from a direction b of the present oriented line segment of the P1 and P2. The position of the picture to be displayed is determined. The point M on the picture is displayed so that it may be positioned at the middle point of the present P1 and P2. Then, the P1 and P2 are corrected so that the distance between the P1 and P2 may be equal to D.
Patent JP-H0692345-A (JP)
Title: Cushioning material for packing
Inventor: SETOGAMI YUTAKA
IPC: B65D5/50
Filed: 1991-10-21
Abstract: PURPOSE:To offer a cushioning material which is used in such manner that a product is held with the two cushioning materials from both ends, and makes packing work easy without using foamed styrol. CONSTITUTION:Five walls of a rear side wall 1, top and bottom walls 4 and left and right side walls 2 which face the side faces of a product when the product is put in a cushioning material are formed as an integral piece and provided with cushion parts 2a, 2b, 3, 4a, 4b, and 4c which protrude outside from the five walls. When the product is held with the cushioning material and packed in a box, the cushion parts 2a, 2b, 3, 4a, 4b, and 4c produce a cushioning effect.
Patent JP-H0925113-A (JP)
Title: Production of low-density porous silica gel powder
Inventor: HII KABU OO
IPC: A23L29/294
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To increase the size and volume of pores without requiring long-time washing by maturing a silica gel formed by synthesizing an aq. alkali silicate soln. and an acid soln. by partial neutralization in a spraying form in an alkaline atmosphere.  
     SOLUTION: The aq. alkali silicate soln. in a raw material vessel 1 is sprayed and charged through a valve 2 and a valve 3 from a nozzle 4 into a raw material charging device 5. Simultaneously, the inorg. acid soln. in the raw material vessel 6 is sprayed and charged through a valve 7 and a valve 8 from a nozzle 9 into a raw material charging device 5, by which the primary mixture partially neutralized with the aq. alkali silicate soln. and the inorg. acid soln. is formed. The primary mixture is charged through a valve 11 from a nozzle 12 into a reaction vessel 13. Simultaneously, the inorg. acid soln. is properly charged from the raw material vessel 6 through a valve 14 from a nozzle 12 into the vessel while the pH is measured by a pH measuring machine 15 to adjust the pH. The silica gel slurry is formed under powerful stirring with a stirring machine 19. Further, the ammonia water in a raw material vessel 27 is added through valves 28, 14 and a nozzle 12 into the reaction vessel 13 for the purpose of adjusting the pores of the silica gel. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62131892-A (JP)
Inventor: FUJITA HARUYASU
IPC: F02N11/00
Filed: 1985-12-04
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-H1097958-A (JP)
Title: Manufacture of electrolytic capacitor
Inventor: SASAKI TOSHIAKI
IPC: H01G9/06
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method adopting an element fixing method by which the lead-side section of a capacitor element near a sealing plate can be fixed sufficiently and the vibration of the capacitor element housed in a metallic case can be prevented surely. SOLUTION: Firstly, a first element fixing agent 11 is solidified on the bottom of a metallic case 3 in the gap between the case 3 and a capacitor element 2. Then a second element fixing agent 12 is solidified on a sealing plate 5 side in the case 3. Therefore, the capacitor element 2 housed in the case 3 can be fixed perfectly on both the top side and bottom side of the main body of the element 2 including leads 4.
Patent JP-H02122892-A (JP)
Title: Waste water treatment equipment
Inventor: KAWACHI KYOZO
IPC: C02F3/08
Filed: 1988-10-31
Abstract: PURPOSE:To easily remove a biomembrane without damaging a carrier by utilizing a different diameter-type air-liquid separating drum whose upper cross-sectional area is smaller than the lower cross-sectional area and closing a stop valve for opening and closing the discharge line of treated water and raising the liquid surface of the inside of a reaction vessel to the small area part and causing turbulent flow. CONSTITUTION:When air is supplied to the bottom part of a reaction vessel, water to be treated is treated by aerobic microorganisms stuck on the surface of a carrier while this carrier is raised and fluidized by air bubbles. When a biomembrane has been excessively formed on the carrier according to waste water treatment, the liquid surface in the reaction vessel is raised to the upper small area part from the lower large area part of a bubble separating drum by closing a stop valve. Turbulent flow is generated in the lower part side of the small area part by concentration and dissipation, etc., of air bubbles in this small area part and thereby the biomembrane is easily peeled from the surface of the carrier. The biomembrane can be removed from the surface of the carrier by a simple constitution and the regenerated carrier can be intactly recovered in the reaction part and therefore the carrier can be regenerated without damaging the carrier as in the conventional method.