baber/WOPTO huggingface dataset:
Patent JP-H04321724-A (JP)
Title: Gas turbine
Inventor: MIYASHITA KAZUYA
IPC: F02C3/08
Filed: 1991-04-23
Abstract: PURPOSE:To provide a gas turbine capable of reducing thrust force and stress with simple construction, and easily assembled. CONSTITUTION:An annular step difference part 24 is projectingly formed in one body with the back of an impeller 23 of final stage, the outer circumferential face 24a of the step difference part 24 is sealed with a labyrinth seal 27, and the side 24b of the step difference part 24 is formed into a pressure receiving face of low pressure so as to reduce the thrust force. Further, because two stage of impellers 22, 23 are mutually fitted with spigot joints 30, 31, connected with each other, and positioned, these adjoining impellers 22, 23 are fastened with a thin and short tension bolt 32, a curvic coupling is dispensable to simplify the construction, assembling can be performed with small tightening force, and the fitting hole of the impeller is made small to reduce stress.
Patent JP-S62276420-A (JP)
Title: Flame detector
Inventor: YAMAMOTO KOJI
IPC: F23N5/08
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a flame detection apparatus having high detection accuracy, by constituting said apparatus so that the judge reference signal of a judge part is determined on the basis of the quantity of light of an interference flame. CONSTITUTION:A flame detection apparatus is mainly constituted of flame detectors 1 provided corresponding to a number of burners arranged, an O/E amplifying board 11 and a flame detector control part 12. The flame detector control part 12 consists of the judge SBCs58 provided corresponding to photoelectric converters 49, the relay boards 59 connected to SBCs, a common relay board 60 and communication CCB61, and the valve opening and closing signal 63 from a burner main valve 62 is respectively inputted to SBCs58 and an adjusting tool 64 is connected thereto. The relay boards 59 are respectively connected to a burner control apparatus 65 and the common relay board 60 is connected to an alarm device 66. Various boiler operating conditions 66 are inputted to CCB61 in order to judge flame detection and connected to a host computer 68.
Patent JP-H01291250-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: FUJITA MUNEHISA
IPC: G03C1/035
Filed: 1988-05-18
Abstract: PURPOSE:To improve the fading of a latent image, without raising a fog by incorporating a specified tabular silver halide particle and a specified compd. in the emulsion layer contd. in the photosensitive material. CONSTITUTION:At least 50% of the total projecting area of a silver halide particle contd. in at lest one layer of the emulsion layers is occupied by the tabular silver halide particle which has a thickness of <0.5mum, a diameter of >=0.6mum and a mean aspect ratio if >=3, and one or more kinds of the compd. shown by formula I are incorporated in the photosensitive material. In the formula, R1-R5 are each hydrogen atom or a lower alkyl group, R6 and R7 are each hydrogen atom, a lower alkyl or a lower alkoxy group, etc., X<-> is an anion. The diameter of the tabular silver halide particle is preferably 0.7-3.0mum, and the thickness thereof is preferably 0.4-0.05mum further preferably 0.3-0.05mum. Thus, the excellent performances of the photosensitive material in two points of the fog and the fading of the latent image are obtd.
Patent JP-H02296781-A (JP)
Title: Production of decorative external wall material
Inventor: SHIMANO MASAMI
IPC: C04B41/65
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the deterioration of appearance and to obtain stable properties over a long period of time by molding a cement blend contg. a prescribed percentage of a pigment and by coating the surface of the resulting sheetlike material with paint having the same color as the pigment. CONSTITUTION:A cement blend contg. 2-5wt.% pigment such as iron oxidebased yellow pigment is molded by a multilayered paper making method with a long net to obtain a sheetlike material. The surface of this sheetlike material is coated with paint having the same color as the pigment and the material is cured in an autoclave, etc., and hardened to produce a decorative external wall material.
Patent JP-S61277985-A (JP)
Title: Separating device with separating claw
Inventor: TAKAHASHI MASAYOSHI
IPC: B65H29/56
Filed: 1985-05-31
Abstract: PURPOSE:To prevent remaining untransferred toner from falling owing to a separation claw by making the surface of the separation claw conductive. CONSTITUTION:The majority of remaining untransferred toner on a drum 5 is and positive inverted toner and external positive charged additives added to a developer so as to increase the load charge of toner. The separation claw is a molded product of polyacid resin with good moldability, but it contacts the drum 5, so the tip of the separation claw is charged negatively by friction to -300--700V. For the purpose, the tip part of the separation claw including the contacting part of the resin molding separation claw is made conductive. Consequently, the surface of the separation claw is held at the same potential with the silicon drum 5 which is charged positively after transfer separation and the remaining untransferred toner containing positive inverted toner is repelled and scattered at the tip of the separation claw, so toner never fallse in lumps.
Patent JP-S5744482-A (JP)
Title: Electron beam welding method
Inventor: KOBAYASHI HIDEKI
IPC: B23K15/00
Filed: 1980-08-29
Abstract: PURPOSE: To improve the bead appearance and weld quality of the work that requires quick beam emission and stopping by causing AC deflection of an electron beam slightly before ceasing the irradiation of the beam when the irradiation is going to be ceased.  
     CONSTITUTION: It is assumed that with the plane of the figure as the work the intermittent weld zones (beads) 1W3 are going to be obtained by irradiating an electron beam to the work and emitting and stopping the beam quickly. In this case, the beam is vibrated like deflection waveforms 4W6. However, it is better to make the frequency of said vibrations much larger than the one shown in the figure. Then, the beam current is quickly reduced to 0, and the size of the craters produced decreases considerably. The direction for deflection can be made perpendicular to or the same as the direction of the bead 1 or the like and at their intermediate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07305255-A (JP)
Title: Towel for infant
Inventor: YAMAGUCHI MIWAKO
IPC: D04D7/02
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a towel for infants, good in liquid sucking actions with a short drying time, and capable of distinctly drawing a picture pattern such as an illustration on the surface of a fabric and visually recognizing the picture pattern more clearly when wetted with water. CONSTITUTION:This towel for infants comprises a woven fabric 10 of a small width formed by weaving 30-10 count spun yarns of rayon as warp and weft yarns into a plain weave at 0.5-1.5mm interval between the respective yarns and superposing plural woven fabrics (11b) to (11f) and one woven fabric 30, having a picture pattern prepared by weaving 42-30 count spun yarns of rayon as the warp and weft yarns into a plain weave at a smaller interval between the respective yarns than that of the woven fabric 10 of the small width and printing the surface thereof with a picture pattern of a figure, a pattern, etc. The towel is formed by arranging the formed woven fabric 30 having the picture pattern between the fabrics in the woven fabric 10 of the small width and carrying out the plain seaming of the woven fabric 10 of the small width with the woven fabric 30 having the picture pattern.
Patent JP-H02296208-A (JP)
Title: Wide angle zoom lens
Inventor: TAKAHASHI SADATOSHI
IPC: G02B13/18
Filed: 1989-05-11
Abstract: PURPOSE:To obtain the zoom of a long back focus at an ultra wide angle of view by forming the zoom lens into two-group constitution consisting, successively from an object side, a front group having a negative refracting power and a rear group having a positive refracting power, dividing the rear group to three groups; positive, negative and positive, successively from the object side, and changing the relative positions of the respective groups. CONSTITUTION:This lens has, successively from the object side, the 1st lens group having the negative refracting power, the 2nd lens group having the positive refracting power, the 3rd lens group having the negative refracting power, and the 4th lens having the positive refracting power. The 1st lens group, the 2nd lens group and the 4th lens group are so moved as to respectively decrease, increase and decrease the spacing between the 1st lens group and the 2nd lens group, the spacing between the 2nd lens group and the 3rd lens group and the spacing between the 3rd lens group and the 4th lens group at the time of zooming from the wide angle end to the telephoto end diameter. In addition, the lens is so constituted as to satisfy equation I when the focal length of the 1st lens group is designated as f1, the focal length of the 2nd lens group as f2, the focal length of the 3rd lens group as f3, the focal length of the 4th lens group as f4, the focal length of at the wide angle end of the entire system as Fw, and the focal length at the telephoto end of the entire system as Ft. The zoom lens having the long back focus while having the ultra-wide angle aperture diameter is obtd. in this way.
Patent JP-S6011066-A (JP)
Title: Solar heat water heater
Inventor: KAWAKAMI SUSUMU
IPC: F24J2/34
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the reduction of temperature of discharging hot-water by preventing to suck the hot-water of low temperature in a heat collector upon discharging the hot-water by a method wherein a hot-water supplying branch pipe, circulating the hot-water, whose temperature is increased in the heat collector, to a hot-water tank through a hot-water discharging pipe, is provided and the branch pipe is opened when the temperature is being risen while it is closed when the hot-water is discharged. CONSTITUTION:The hot-water supplying branch pipe 6, connected to the heat collector 2 throug a hose 23, is branched from the hot-water discharging pipe 5 arranged horizontally. A disc-type valve body 7 is rotatably supported at the inner wall of lower part of the branch pipe 6. A rotary shaft 8, supporting the valve body, is deviated from the center of the valve body 7. According to this constitution, the valve body 7 rotates into vertical direction in a normal condition by the gravity thereof and abuts against a stopper 9 located below the valve body to open the branch pipe 6. Accordingly, a circulation flow path, in which the hot-water heated in the heat collector 2 enters into the hot-water reserving tank 1 through the hose 7, the branch pipe 6 and the discharging pipe 5, is completed. Upon discharging the hot-water, the inside of the branch pipe 6 becomes vacuum due to the kinetic pressure of hot-water flowing out of the tank 1 into the discharging pipe 5, the valve body 7 is rotated toward horizontal direction and is held in the horizontal condition by the sealing stopper 9 attached horizontally, whereby the branch pipe 6 may be closed.
Patent JP-S62276851-A (JP)
Title: Laser trimming method
Inventor: TAKEDA MITSUGI
IPC: H01L21/82
Filed: 1986-05-23
Abstract: PURPOSE:To improve accuracy of laser trimming, by determining whether a found chip is good one (as RE article) or not when replaced by a spare memory, in accordance with the existence of a mark on a pad. CONSTITUTION:When a RE article 7 is found on the base of chip coordinate information by a laser trimmer 3 in which a coordinate system is found, the existence of a scratch mark 11 is judged on a detection pad of the RE article 7. If the scratch mark 11 is found in this article, the article as a deffective memory is replaced by a substitutive one by means of a laser blow. After recognition of whether chip-positioning information of the RE article 7 obtained by a tester 1 is good or not is made by detecting the scratch mark 11 in this way, a laser blow is performed. It can be thus determined whether the information by the tester 1 is good or otherwise the coordinate system is properly found by the trimmer 3. Laser trimming can be hence accurately performed.
Patent JP-H10307397-A (JP)
Title: Positive photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: C08L35/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive composition capable of providing a resist pattern good in sensitivity and resolution and capable of showing sufficiently resistance to dry etching at the time of using an exposure light source of <=250 nm especially, <=220 nm. SOLUTION: This photosensitive composition contains (A) a compound producing acid by irradiating with activated light rays or radiation and (B) a resin having respectively at least one of polycyclic aliphatic groups and at least each one of ester groups and acetal groups to be decomposed by the action of the acid to increase the solubility in an alkaline developing solution.
Patent JP-S5819643-A (JP)
Title: Air conditioner
Inventor: SATOU YASUO
IPC: F24F11/04
Filed: 1981-07-30
Abstract: PURPOSE:To enable uniform distribution of room temperature thereby increasing the heating effect in a residencial space by providing a means to start operation with low-speed air flow, then supplying high-speed air flow for a certain period of time, and thereafter supplying high-spped air flow intermittently. CONSTITUTION:A control circuit consists of a microprocessor or the like 3 which starts heating operation with low-speed air, then carrying out high-speed blow for a certain period of time and thereafter carrying out high-speed blow intermittently and which also sends the revolution speed control signal to a blower drive circuit 4 of a blower 5 in accordance with a predetermined program. Thereby, the blow-out speed is reduced because of low-speed operation and also the heated air accumulated near the ceiling surface because of short reach can be blown away enabling uniform distribution of room temperatures.
Patent JP-S5547418-A (JP)
Title: Liquid level indicator
Inventor: SHIYOUJI KOUICHI
IPC: G01F23/26
Filed: 1978-09-30
Abstract: PURPOSE: To facilitate the maintenance and change of probes of a liquid level indicator which watches the conditions of sodium liquid surface in a reactor by arranging the probes fitted in quide pipes on the circumference of the liquid level indicator plug.  
     CONSTITUTION: On the circumference of a liquid level indicator plug 3 fitted through a reactor shield plug 1 are equipped multiple probe guide pipes 2 which spread under sodium liquid surface 10 in a reactor through the liquid level indicator plug 3 and their lower parts are connected with one another by a support plate 5. Thereby, when the probe guide pipes are broken, maintenance can be conducted by pulling all the liquid level indicator plug and therefore at the same time all the guide pipes out of the seal part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5243897-A (JP)
Title: Process for preparing transparent resin compositions having gas barrie r properties
Inventor: SAKAUCHI TAKASHI
IPC: C08F279/02
Filed: 1975-10-03
Abstract: PURPOSE: To prepare transparent resin compositions having gas barrier properties, and excellent flow properties and impact resistance, suitable for packaging foods or drugs, by the graft polymerization of monomer mixtures with a high content of nitriles in the presence of rubbery polymers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5243479-A (JP)
Title: Spectrometric method and spectrometric device
Inventor: SUGAWARA TAKASHI
IPC: G01N21/64
Filed: 1975-10-03
Abstract: PURPOSE:A receiving element which receives incident light beams is provided at or near the incident light inlet of a monochromator, and relative spectral emission characteristics are corrected by its output value, whereby measurement values under desired measuring conditions are obtained.
Patent JP-S5643650-A (JP)
Title: Automatic original feeder
Inventor: TANIISHI SHINNOSUKE
IPC: B65H1/24
Filed: 1979-09-18
Abstract: PURPOSE: To provide the title feeder simple in structure and easy to handle, by contacting a separating sheet to an original feed roller with pressure keeping a cirtain angle to an original placing tray.  
     CONSTITUTION: Separating sheet 20 is fixed to turning shaft 19 of a conventional automatic feeder, and inserted in opening 21 of original tray 1, and pressure contacted to roller 2 having angle θ 2  to tray 1. Original lifting member 22 is fixed to shaft 19, and part 22a of member 22 penetrates through opening 23 of tray 1 to lift original O. A pressure contact force to roller 2 is given to sheet 20 with coil spring 24 wound about shaft 19. Roller 2 is rotated in the arrow direction to feed the uppermost first original O 1 . At that time, the friction force between roller 2 and original O 1  is made greater than that between original O 1  and sheet 20 by selecting strength of spring 24, material and shape of roller 3, and angle θ 2  between tray 1 and sheet 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63285914-A (JP)
Title: Electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/16
Filed: 1987-05-19
Abstract: PURPOSE:To improve the characteristics of suction force by specifying the angle of inclination alpha between the side face of a projecting section in a moving core and a plane orthogonal to the axis of the moving core and slightly inserting the projecting section into a recessed section in a fixed core when the moving core is most separated from the fixed core. CONSTITUTION:The angle of inclination alpha between the side face 10a of a projecting section 10 and a plane 6b orthogonal to the axis 6a of a moving core 6 is formed at values ranging from 70 deg. to 90 deg.. The height (h) of the projecting section 10 is shaped so that the projecting section 10 is inserted slightly into a recessed section 9 when the moving core 6 is most separated from a fixed core 1. That is, the height (h) of the projecting section 10 is made slightly larger than the movable distance (x) of the moving core 6. Accordingly, suction force is increased, and the initial suction force of a stroke can be augmented particularly.
Patent JP-S5925585-A (JP)
Inventor: ROBAATO JIEI MASHII
IPC: H02M9/04
Filed: 1983-07-01
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-S5644250-A (JP)
Title: Telephone set mounted on moving material
Inventor: YOSHIKAWA KENSHIYOU
IPC: H04W88/02
Filed: 1979-09-19
Abstract: PURPOSE:To make it possible to confirm the other-party dial number even if a small-size display equipment is used, by inserting automatically a prescribed code between toll and local office numbers and the subscriber's number to make it possible that the other-party dial number is displayed while distinguishing both numbers from each other clearly. CONSTITUTION:When the other-party dial number, for example, ''0455311231'' in input from keyboard 8 in the order of the toll number, the local office number, and the subscriber's number, lower four gidits out of contents stored in multidigit shift register 7, namely, ''1231'' is decoded by decoder driver circuit 5 and are displayed on lower four digits a1-a4 of the multidigit code display equipment, and similarly, upper six digits of multidigit shift register 7 are displayed on upper six digits a6-a11. Code preset circuit 6 is started by the fourth output of multidigit shift register 7, and the output is applied to the fifth input terminal of decoder driver circuit 5, and code ''-'' is inserted to fifth digit a5.
Patent JP-H01290072-A (JP)
Title: Detecting system for high/low demand commodity
Inventor: TSUNO HAJIME
IPC: G07G1/14
Filed: 1988-05-17
Abstract: PURPOSE:To realize the real time control for demand of commodities and to quickly detect the high/low demand commodities by checking the total stock and the demand information for a each sale of commodities and at the same time calculating a demand coefficient and deciding the high/low demand commodities based on the demand coefficient. CONSTITUTION:A commodity total stock monitor circuit 5 replaces the total stock of commodities stored in a storage device 9 and at the same time decides whether the procedure reaches or not a check point where a demand command is calculated. A demand coefficient calculating circuit 6 calculates a demand coefficient based on the total stock and the time point when the commodities are stocked in case of the first check point and then on the information on the total stock and the time point at the preceding arrival at the check point in case of the second and subsequent check points. The information on said calculation is sent to a high/low demand deciding circuit 7. The circuit 7 transmits a warning to a monitor terminal equipment 3 for display of this warning at the outside of the range of the limit coefficient value decided from the comparison with the limit coefficient value of the high/low demand set previously. In such a way, the demand of commodities can be monitored in real time.
Patent JP-S6322153-A (JP)
Inventor: ROBAATO KEI YANGU
IPC: A23G4/06
Filed: 1987-05-19
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-S5821292-A (JP)
Inventor: OOKAWA YASUSHI
IPC: H03K3/02
Filed: 1981-07-30
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-S61279350-A (JP)
Title: Method for controlling continuous casting of steel
Inventor: ITOYAMA SEIJI
IPC: B22D11/16
Filed: 1985-06-05
Abstract: PURPOSE:To improve the probability of predicting breakdown by oscillating vertically a casting mold, detecting the displacement and reaction of the mold oscillation, calculating the frictional forces of the mold and ingot, measuring the temp. near the inside surface of the mold in contact with the ingot and comparing the frictional forces and temp. with respective reference values. CONSTITUTION:The signal from a temp. detector 11 of the casting mold 2 is inputted to an arithmetic unit 12 for processing the mold temp. The oscillation displacement of the mold 2 is detected by a differential transformer 7 attached to an oscillating table 1 and the oscillation resistance of the mold 2 by a pin type load cell 8. The detection signals are inputted to an arithmetic unit 13 for the friction between the mold and the ingot. The units 12, 13 compare the respective received signals with the reference values and predict independently the breakdown. A signal judging device 14 inputs the signal for preventing the breakdown to a control device 15 for process operation conditions at the point of the time when the device receives simultaneously the signals for breakdown prediction from the units 12, 13. The device 15 controls the oscillation frequency and amplitude of a driving device 3 for oscillating the casting mold as well as the flow rate of the cooling water for the ingot in an ingot cooling zone 10 right under the casting mold according to the operation conditions just before the above-mentioned point of the time by the various signals from the device 14, thereby preventing the breakdown of the ingot.
Patent JP-H06306138-A (JP)
Title: Production of foamed synthetic resin
Inventor: SATO HISASHI
IPC: C08G101/00
Filed: 1993-04-23
Abstract: PURPOSE:To produce a high-quality foamed synthetic resin without using a chlorofluorocarbon which has a fear to destroy the ozone layer by reacting a specific active hydrogen compd. component with a polyisocyanate compd. in the presence of a specific blowing agent. CONSTITUTION:A hydrocarbon with a part or the whole of H atoms substituted with F atoms (e.g. CF2HCH3 or C6F6) is used as the blowing agent and a polyether polyol comprising an alkylene oxide adduct of an aliph. amine is used as at least a part of the active hydrogen compd. component in the process for producing a foamed synthetic resin by reacting an active hydrogen compd. component comprising active hydrogen compds. each having at least two isocyanate-reactive active hydrogen groups with a polyisocyanate compd. in the presence of a blowing agent. Thus, it is produced a high-quality foamed synthetic resin without using a chlorofluorocarbon such as R11 which has a fear to destroy the ozone layer.