baber/WOPTO huggingface dataset:
Patent JP-S61186901-A (JP)
Title: Optical material for objective observation
Inventor: MURAOKA KOJI
IPC: G02C7/16
Filed: 1985-02-15
Abstract: PURPOSE:To use the titled optical material instead of a sunglass by placing it close by a person's side or carrying it, when it has become necessary to observe an object, by placing plural through holes or transparent parts of a specified size in a zigzag position for forming an equilateral triangle whose one side is 3.0-5.5mm in length, and forming other part by an opaque part. CONSTITUTION:One through hoe or transparent part is formed by a circle whose diameter is 0.7-2.0mm or a polygon (a polygon whose each side is curved in a shape of a circular arc is included) which is inscribed or circumscribed to said circle, and plural through holes or transparent parts 2 are placed in a zigzag position for forming an equilateral triangle whose one side is 3.0-5.5mm in length, and other part is formed by an opaque part 3. By specifying a shape, a size (area) and an arranging position to the opaque part 3 of the through hole or the transparent part 2, each transparent part being adjacent to each other is overlapped in the field of view, there is no gap in the field of view, and a continuous field of view is given.
Patent JP-S63193842-A (JP)
Title: Method for cleaning ink roller
Inventor: OKUDA EIJI
IPC: B41F35/04
Filed: 1987-02-06
Abstract: PURPOSE:To avoid wasting a cleaning liquid and enhance cleaning efficiency, by setting the quantity of the cleaning liquid supplied to be large at the beginning and then gradually reducing the quantity. CONSTITUTION:In a time chart showing a method of supplying a cleaning liquid 21 to manifold nozzles 16 with a cleaning liquid supplying means 20, the abscissa represents time (sec) while the ordinate represents the flow rate (l/min) of the cleaning liquid flowing through a pressure feeding passage 24. While the flow rate Q and an intermittent supply period T are maintained at constant values, the time for which a solenoid ON-OFF valve 25 is opened by turning ON a pump 23; namely, the cleaning liquid supplying time t1, t2... is set to be long at the beginning stage, and is gradually shortened. In a second process, while the supplying time (t) and the intermittent supply period T are maintained at constant values, a throttle control valve 26 is automatically controlled to set the flow rates Q1, Q2... to be large at the beginning stage and be gradually reduced. In a third process, while the flow rate Q and the supplying time (t) are maintained at constant values, the intermittent supply period T is set to be short at the beginning stage and the gradually prolonged.
Patent JP-H03230785-A (JP)
Title: Grounding state monitor for direct current motor
Inventor: DOMOTO HIROTOSHI
IPC: G01R31/34
Filed: 1990-02-06
Abstract: PURPOSE:To enable a grounding section due to the poor insulation of an armature coil, to be certainly specified by arranging a means for detecting the rotational angle and grounding current of a DC motor periodically to be stored, and by a means for computing the DC component of the grounding current with the use of the function of the rotational angle. CONSTITUTION:Grounding current I detected by a grounding current detecting circuit 16 is normalized, and absolute grounding current Ia is obtained. The absolute grounding current is divided into AC component Ia(AC) and DC component. The DC component is detected, and its polarity is discriminated. In the mean time, the AC component Ia(AC) is rectified to be smoothed, and the effective value of the AC component Ia(AC) is obtained. In a memory 22, the rotational angle theta of a rotor and the AC component Ia(AC) are stored. According to the stored content, the rotational angle theta is converted to its corresponding electrical angle theta*. Besides, from a multiplier 25d, the output of AC component Ia(AC)Xcostheta* is generated, and from a multiplier 25e, the output of Ia(AC)Xsintheta* is generated, and they are separately smoothed. Then, ratio arithmetic is performed, on them, and on its arithmetic result, inverse tangent arithmetic is performed, and an electric angle thetaE at a grounding section is obtained.
Patent JP-H11208628-A (JP)
Title: Weakened line working apparatus
Inventor: GOSHI TAKASHI
IPC: B65B51/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To work a weakened line in a seal tape by arranging a plurality of advancing/retracting needles in a deviated manner in the width direction of the tape to seal a butted part of a flap of a box, and providing a sucking means in which a peripheral part of the needles are suction ports. SOLUTION: A weakened line is worked in the tape T by arranging a plurality of advancing/retracting needles 1 on a side surface P to be formed of a plurality of butted flaps F of a box in a deviated manner in the width direction of a tape T to seal a butted part G of the flaps F, and providing a sucking means 2 provided with a vacuum box 22 in which peripheral parts of the needles 1 are suction ports 21. Even when the tape T is deformed so as to enter the inner side of the butted part G, the weakened line can surely be worked by a sucking means, and the weakened line can be worked in the tape T by either needle 1 by arranging a plurality of needles 1 in a deviated manner in the width direction of the tape T even when the butted part G is deviated.
Patent JP-S60169523-A (JP)
Title: Heat treatment of ring gear
Inventor: ISOMURA AKITO
IPC: C21D9/32
Filed: 1984-02-14
Abstract: PURPOSE:To carry out hardening with little strain and high dimensional accuracy while saving energy by applying an electron beam to the toothed part of a ring gear and bringing a gear engaging with the ring gear into contact with the heated part to cool rapidly the heated part at once. CONSTITUTION:A ring gear 5 consisting of a toothed part 5a and a plate 5b is fixed on a jig in a vacuum chamber 1. The gear 5 is rotated with a pulse motor (not shown), and an electron beam 3 is applied from an electron gun 2 set above the chamber 1 through a magnetic lens 4 to heat rapidly the toothed part 5a to such a degree that the part 5a is not melted. The gear 5 is then rotated by a prescribed pitch. The heated part contacts with a copper pinion 6, so it is rapidly cooled.
Patent JP-H06243137-A (JP)
Title: Voice synthesizer device
Inventor: TOTOKAWA OSAMU
IPC: G10L13/08
Filed: 1993-02-16
Abstract: PURPOSE:To turn the comments in parentheses, etc., into voices in an easy way in reference to a Japanese word voice synthesizing device which converts the Japanese sentences including KANJI (Chinese characters) and KANA (Japanese syllabary) into voices. CONSTITUTION:In reference to a conventional voice synthesizer device, the voice information is added to a word dictionary 15 against the symbols together with a comment voice information rule 16 including the rule to decide the voice information against the comments. Meanwhile an input means 11 contains a means which decides whether the comments should be turned into voices or hot. A user can finely decide whether each of comments should be turned into voices or not so that the comments are sorted into several types and different attributes are given to these sorted comments respectively. Furthermore the easier-to-understand voices can be secured for the input sentences including various comments.
Patent JP-H03231120-A (JP)
Title: Liquid level detector
Inventor: ISHIKAWA YUTAKA
IPC: G01F23/24
Filed: 1990-02-06
Abstract: PURPOSE:To make it possible to use a detector even in liquid such as engine oil wherein the difference in heat dissipation constant is less in air and liquid at high temperature by using a thermistor comprising a composition containing about 70% cobalt. CONSTITUTION:A thermistor 1 comprises a composition containing cobalt. The cobalt is contained in the composition by about 70%. The temperature characteristic of the thermistor 1 is curved downward at the high temperature side. As a result, the curve does not pass through a passage-inhibited region even if the dispersion in products is considered. Therefore, when the thermistor 1 is submerged in engine oil liquid, an alarm display lamp 86 is turned OFF without fail regardless of the dispersion in products. Meanwhile, when the thermistor 1 is exposed on a liquid surface 88 of the engine oil 1, the lamp 86 is turned ON without fail regardless of the dispersion of the products.
Patent JP-S52110889-A (JP)
Title: Immobilization of yeast or microbial cells
Inventor: FUKUI SABUROU
IPC: C12R1/065
Filed: 1976-03-12
Abstract: PURPOSE: Yeast or other microbial cells are immobilized without loss by photoirradiation of a mixt. containing the same, a photo-curable resin and a photosensitizer at low temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000226644-A (JP)
Title: HIGH STRENGTH Fe BASE SINTERED VALVE SEAT AND ITS PRODUCTION
Inventor: KAWASE KINYA
IPC: C22C38/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat made of a Fe base sintered alloy excellent in wear resistance and small in mating attackability. SOLUTION: This valve seat is the one having a compsn. contg., by weight, 15 to 40% Cu, 0.3 to 12% Ni and 0.0005 to 0.8% C, contg., at need, 0.1 to 10% Co and 0.1 to 10% Cr, and the balance Fe with inevitable impurities, also having a structure in which hard grains 3 having 500 to 1,700 MHV(micro-Vickers hardness) are dispersed into a base obtd. by bonding an Fe base alloy phase 1 consisting essentially of Fe with a Cu base alloy phase 2 consisting essentially of Cu, in which the Fe base alloy phase 1 is the one contg. Ni, Cu and C and contg. >=50% Fe, the Cu base alloy phase 2 is the one contg. Ni, Fe and C and contg. >=50% Cu, and the concns. of Ni and C contained in the Fe base alloy phase are higher than the concns. of Ni and C contained in the Cu base alloy phase.
Patent JP-S63271983-A (JP)
Title: Light emitting diode lamp
Inventor: MURATA HIROAKI
IPC: H01L23/31
Filed: 1987-02-06
Abstract: PURPOSE:To make a light distribution pattern of a light emitting quadrangular and manufacture it with ease and at low cost by making the shape of a cross section of a head of a resin mold part in the radial direction quadrangular and also making its head tapering upward. CONSTITUTION:As regards an LED(Light Emitting Diode) lamp 1, a radial sectional form (in other word, it is the flat surface of head 3) of a head 3 (an upper part from a dotted line as shown in Fig.) of a resin mold part 2 is presented by a quadrangular form and also its head is tapering upward. Further, the head 3 may present a body of rotation in cases where its height (h) is larger than a radius (a) of a base:a<h. Thus, a light distribution pattern of a light emitting becomes quadrangular and is suitable for the presentation of various equipment, the optical fiber communication or a variety of emitting sources of lamps; besides, the lamps are manufactured with ease and at low cost.
Patent JP-H01203881-A (JP)
Title: Defrosting device for cooler
Inventor: AOKI TAKASHI
IPC: F25D21/08
Filed: 1988-02-08
Abstract: PURPOSE:To facilitate the mounting work of the title device and secure stabilized mounting as well as the electrical safeness, by a method wherein a heater retainer is provided with an engaging unit, fitting it to the refrigerant tube of a cooler utilizing the elasticity thereof, and a retaining unit, retaining a defrosting tube heater, while retaining pieces, formed at both ends of a heater cover, are inserted into the holes of the hater cover to mount and fix the heater cover. CONSTITUTION:The retainer 19 of a heater is provided with an engaging unit 19a to fit it to a refrigerant tube 14c utilizing the elasticity of a resin while two pieces of the engaging units 19a are provided in parallel, therefore, stabilized support may be contrived and the vibration noise, due to a play, will never be generated. The retainer 19 of the heater is made of a resin, therefore, the retainer does not conduct electricity and there may be no possibility to leak the electricity to a cooler 14 even when a defrosting heater 18 is wetted by water produced by defrosting. An abutting plate 19c is formed on the heater retainer 19 so as to be abutted against side plates 14a and fins 14b, therefore, stabilized mounting may be contrived. Further, the defrosting tube heater 18 is supported by a cylindrical retainer 19b, therefore, the defrosting heater 19 may be prevented from being cracked by a stress applied thereon or coming off the main body.
Patent JP-H04212844-A (JP)
Title: Rubber composition for earthquakeproof laminate
Inventor: TERAKAWA KATSUMI
IPC: C08L45/02
Filed: 1991-02-21
Abstract: PURPOSE:To provide a rubber composition for an earthquakeproof laminate not only displaying high damping properties but also having excellent other performance such as the temperature dependence of an elastic modulus and shearing deforming stretching. CONSTITUTION:An aromatic petroleum resin having the softening point of 70-140 deg.C and a bromine number of 0-2.0, a coumarone-indene resin and rosin are contained in a rubber composition containing 30-70 pts.wt. carbon black for a rubber of iodine adsorption of 70-115mg/g and a DBP oil absorption A method of 115-70m/100g to the 100 pts.wt. base material rubber at the rate satisfying formula 8<=4/3A+B<=50 [in formula, A represents the total compounding weight section of the coumarone-indene resin and rosin and B the compounding weight section of the aromatic petroleum resin].
Patent JP-H06219685-A (JP)
Title: Reaction force supporting device for expansion boom
Inventor: MUKAENO MASAYUKI
IPC: B66F9/06
Filed: 1993-01-25
Abstract: PURPOSE:To secure the requisite stifness for an inner cylinder boom and facilitate the easiness in processing by furnishing a foremost bracket at the tip of an outer cylinder boom, installing the support shaft of an inner cylinder boom supporting member on a constituent member of the foremost bracket, and coupling the inner cylinder boom supporting member with the foremost bracket. CONSTITUTION:At the tip of an outer cylinder boom 110, a foremost bracket 115 is installed consisting of a foremost reinforcing member 107 and coupling members for it 108, 109, and the support shaft 102 of a boom supporting member 101 is mounted on these coupling members 108, 109 so that the boom supporting member 101 is made rotatable, and the axis 114 of the said support shaft 102 is located perpendicular to the boom axis. The coupling members 108, 109 are provided with an insert hole 113 for the support shaft 102, and a slide pad 103 is fastened by a small screw 116 to the boom supporting member 101 and located near the angle of the undersurface of an inner cylinder boom 111.
Patent JP-S56126262-A (JP)
Title: Production of positive electrode active material for nonaqueous electrolyte battery
Inventor: SATOU MASANORI
IPC: H01M4/50
Filed: 1980-03-06
Abstract: PURPOSE:To shorten the treatment time of MnO2 without deteriorating its discharge performance, by subjecting gamma-MnO2 powder to dielectric heating while controlling its temperature so as to drive off its bound water. CONSTITUTION:When removing the bound water of gamma-MnO2 powder through its heating, the powder is subjected to dielectric heating while controlling the heating conditions in such a way that the temperature of the powder is kept below 250 deg.C. As the dielectric heating, it is preferable to irradiate microwaves. The microwaves are irradiated preferably intermittently. It is preferred to control the temperature of the powder below 250 deg.C by intermittently irradiating microwaves while controlling the duty factor of the irradiation period.
Patent JP-H05192108-A (JP)
Title: Food and drink blended with low molecular pectinic acid
Inventor: YAMAGUCHI FUMIHIDE
IPC: A61P1/12
Filed: 1992-01-20
Abstract: PURPOSE:To obtain food and drink retained in physiological activity as a vegetable fiber and having low viscosity and high solubility by incorporated a specific weight % of low molecular pectic acid obtained by treating pectic acid with an endo type polygalacturonase. CONSTITUTION:1 pts.wt. pectic acid is treated with 5-20 pts.wt. endo type polygalacturonase produced from the genus Kluyveromyces or the genus Geotricum at pH3.0-5.0 and 30-60 deg.C for 12-48hr to provide low molecular pectic acid. 0.01-50wt.% of the low molecular pectic acid is added to food and drink.
Patent JP-S60209256-A (JP)
Inventor: JIYORUJIYU BEREBI
IPC: B01J38/48
Filed: 1985-02-13
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-H02208921-A (JP)
Title: Deposition film forming method
Inventor: TAKEUCHI EIJI
IPC: H01L31/04
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the electric damage caused by the plasma or ion species and the like of a deposition film by a method wherein the ion species are removed by applying electric field to a precursor and/or active species, and a deposition film is formed using the material mainly composed of neutral species. CONSTITUTION:SiF4 is introduced into a vacuum chamber 101 as precursor row gas through an introducing tube 107, and at the same time, H2 and Ar are introduced into the vacuum chamber 101 as the raw gas of active species through an introducing tube 109. Then, +50V potential is given to an electrode 110 and -50V potential is given to an electrode 111 by operating a DC power source 112, microwaves are introduced into a microwave waveguides 106 and 108, the raw gas of precursor and active species are activated, a deposition operation is conducted in the above-mentioned state, and an a-Si film is formed on a substrate 102. By the formation of a deposition film using a precursor and/or active species, which are electrically neutral as the main material, no electric damage is given to the deposition film, and the electric and optical characteristics and the fatigue characteristics of the deposition film can be improved.
Patent JP-H01205211-A (JP)
Title: Constant position stopping device for unmanned vehicle
Inventor: KANEKO SHUNICHI
IPC: G05D1/02
Filed: 1988-02-10
Abstract: PURPOSE:To simplify and lighten an unmanned vehicle by executing an inching travelling with a stopper for stopping a constant position provided at the side surface of a station and a stopper detector arranged at the unmanned vehicle side and executing the constant position stopping of the unmanned vehicle. CONSTITUTION:Stoppers 9a and 9b, which become the reference surface to constant-position-stop an unmanned vehicle 1, are arranged at a station 8 side and stopper detectors 10a-10d to detect a stopper are arranged at the unmanned vehicle 1 side. The unmanned vehicle 1 is equipped with at least two steerable and drivable wheels 11a and 11b and remaining wheels are steerable wheels 12a and 12b and of the system in which the vehicle can travel in all directions. At the time of the constant position stopping action, the vehicle is travelled in the direction in which the stoppers 9a and 9b are arranged, turned in the providing direction of a stopper with the stopper vicinity first detected by any stopper detector as a turning center and while both stopper detectors 10a and 10b detects the stoppers 9a and 9b, a constant position stopping is executed. Thus, the unmanned vehicle can be simplified and lightened.
Patent JP-S58159905-A (JP)
Title: Edger roll
Inventor: FUKUOKA SHINGOROU
IPC: B21B27/02
Filed: 1982-02-23
Abstract: PURPOSE:To improve the limit of bitting and to prevent fins by making the bottom width of a caliber smaller than the top width thereof to incline both side walls and making the angle of inclination in the lower part of the side walls larger than the angle of inclination in the upper part. CONSTITUTION:The top width C of an edger caliber 3 provided on the peripheral surface of a roll is made larger than the bottom width (b) thereof, and the  width (b) is made smaller than the bottom width of the conventional caliber to  be used according to the width (d) of a blank material 1. Both side walls 6a, 6b  of the caliber 3 are inclined and the angle alpha2 of inclination in the upper part of both walls 6a, 6b is made larger than the angle alpha1 of inclination in the lower  part thereof to form a stepped part 7 between the top surfaces and bottom surfaces of both side walls 6a, 6b. Thus, the limit of bitting is improved, fins are  prevented, and the rolling under high pressure and high draft is made possible.
Patent JP-S53112781-A (JP)
Title: Electronic watch
Inventor: NAKASHIMA AKIO
IPC: G04C15/00
Filed: 1977-03-14
Abstract: PURPOSE:To reduce the load of a power source battery and make possible the reduction in size and thickness by storing the induced voltage of the driving coil of a step motor and charging said voltage to the power source battery.
Patent JP-S59154088-A (JP)
Title: Semiconductor laser
Inventor: ODAGIRI YUUICHI
IPC: H01S5/323
Filed: 1983-02-22
Abstract: PURPOSE:To make a photo signal from outside easy to couple and prevent the unstable photo outut due to a reflected light by a method wherein at least a part of an active layer is formed widely and thickly in width, and an electrode above a mesa stripe at this part is removed. CONSTITUTION:The first shallow groove 102 of recess form is formed in the direction of <110> of the plane 001 of a substrate 101, and next an N-InP clad layer 103, the active layer 104, a P-InP clad layer 105 are successively grown, thus thickening the active layer 104 by said groove 102. Etching is so performed in the direction of <-110> that the width of the active layer 104 at a part 201 intersecting with said groove 102 become smaller than that of a part 202 not intersecting. Successively, the second crystal growth is performed, and a P-side electrode 203 is vapor-deposited on the surface of a cap layer 112. Thereafter an photo injection window 204 is provided so that photo injection can be performed from the side of said electrode 203 to the active layer 104 of the part 201 intersecting with said groove 102. Thereby, the variation of photo output never generates, and the photo input from outside is efficiently absorbed to the active layer 104.
Patent JP-S60242601-A (JP)
Inventor: EDOWAADO UIRIAMU UERUCHI
IPC: H01C10/32
Filed: 1985-02-15
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-H10227401-A (JP)
Title: Fed water preheating device for waste heat recovering boiler
Inventor: AOKI HIDEO
IPC: F22B1/18
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a fed water preheating device in which no legal restriction is applied and its working period is quite short. SOLUTION: A first temperature sensor 25 and a first cooling gas inlet 26 are fixed to a first hot air duct 24 and then a steam flow meter 14 is fixed to a steam transporting pipe 13. A water feeding pipe 4 is formed with a recess and a main valve 41 is fixed to the recess. A second temperature sensor 55, a second cooling gas inlet port 56 and a preheating tube 44 are fixed to a second hot air duct 53 and both ends of the preheating tube 44 are fixed to a front side and a rear side of the main valve 41 through fed-water preheating pipes 42, 43. With such an arrangement as above, since no modification is applied to a boiler, this device is not influenced by any legal restriction. Then, fixing work for the second cooling gas inlet port and the preheating tube is carried out in a second waste heat system not related to the boiler, so that a restriction of a working period is not applied. In addition, the first cooling gas inlet port is merely fixed to the first waste heat system only through a modification work, so that its modification work is quite simple and its working period is short.