baber/WOPTO huggingface dataset:
Patent JP-S59217538-A (JP)
Title: Paper feed device
Inventor: FUKUMOTO FUMIO
IPC: B65H1/26
Filed: 1983-05-24
Abstract: PURPOSE:To prevent sheets of paper from curling tendency by providing a mechanism for returning sheets of paper into a cassette every time a series of paper supply operations are completed. CONSTITUTION:A paper supply device is provided with a mechanism for returning a sheet of paper P2 projecting one end from the end face of a cassette 20 in the direction of paper supply into the cassette 20 every time a series of paper supply operations are completed. That is, after completion of one sheet of paper supply in copying one sheet and after the completion of the last sheet supply in the continuous copying, a paper supply roll 1 is reversed or a lever provided separately is pivoted to return the sheet of paper P. Thus, the sheet of paper is prevented securely from curling tendency to remove paper jam, defective copying and paper wrinkles.
Patent JP-S5619304-A (JP)
Title: Automatic train stopping device
Inventor: SAITOU HIROO
IPC: B60L3/08
Filed: 1979-07-20
Abstract: PURPOSE: To improve a fail safe property by a mechanism wherein a photocoupler or a current detector is incorporated into a reference voltage generating portion and a pattern voltage generating portion of a pattern generating circuit.  
     CONSTITUTION: When constant-voltage diodes 12a, 12b are broken due to trouble, a transistor 37 remains as it is turned OFF because currents do not flow through a photosensor 35. Consequently, a transistor 23 does not function, and voltage is not generated at the secondary side of a transformer 27. Thus, an emergency brake relay 6 is deenergized, the brakes are applied, and fail safe is brought. And when pattern resistors 15aW15an are opened due to trouble, currents do not flow through the photosensor 6, and a phototransistor 36b does not work. As a result, the transistor 37 remains as it is turned OFF, and the emergency brake relay 6 is deenergized, thus resulting in fail safe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10277116-A (JP)
Title: Chair type message machine
Inventor: IKEDA YOSHIO
IPC: A61H23/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the roller of a chair type massage machine from touching the body, when the roller type massage mechanism at the back leaning part is not used. SOLUTION: When a roller type massage mechanism 31 is moved to the underside of the seat 4 by the completion of massage operation, the roller 60 on the lower side rides on the inclined guide 72 that has been provided to the projection 71 of a back plate 72. Thus, a roller support 52 oscillates to the direction reverse to the arrow D making a center of an oscillating axis 51, so that the roller 59 on the upper side is retiredly moved to the rear side of the back leaning part.
Patent JP-S61252617-A (JP)
Title: Material for soft-magnetic thin film
Inventor: SASAKI MASATAKA
IPC: C22C19/03
Filed: 1985-05-01
Abstract: PURPOSE:To obtain a material of high permeability by a method wherein the material contains respective amounts of Ni and Nb, and the remaining part thereof consists of Fe. CONSTITUTION:A material is used which contains in weight ratio 75-85% of Ni and 1-10% of Nb, and the remaining part of which consists of Fe. The effect for improving permeability is not clear in the additive amount of Nb less than 1%, and if the additive amount exceeds 10%, the saturation magnetic flux density does not reach 5,000 gauss and this is not practical. Therefore, the additive amount is preferably in the range of 1-10%, and permeability becomes particularly high in the range of 3-8%. Further, the method for manufacturing this soft-magnetic thin film can freely be selected from the methods such as sputtering, evaporation and plating.
Patent JP-S5717873-A (JP)
Title: Inspection method of semiconductor element
Inventor: MATSUI YOSHIHIRO
IPC: G01R31/26
Filed: 1980-07-04
Abstract: PURPOSE:To prevent omission of a defect stamp in the test of semiconductor element and accomplish a highly reliable inspection by adding a detecting method of a defect stamp. CONSTITUTION:Electrical information is applied to each electrode in the condition that a probe 2 is made to contact with electrodes of a semiconductor element of a semiconductor wafer 1, and its change is detected for measuring electrical characteristics of the semiconductor element to be measured. Based on this result, if the measuring semiconductor element is out of the specilfication, after the surface reflectvity of the measuring semiconductor element is measured by the light source 4 and a photodetecting part 5, and ink marker 3 is worked to apply a defect stamp. Then, the surface reflectivity of the measuring semiconductor element is again measured, and this value is compared with the numerical value before the stamping the defect mark, if its difference is not greater than 25%, a defect stamp is applied again, and this operation is repeated. Thus, unclearness of the defect stamp and mismark can be eliminated and a test of high reliability can be carried out.
Patent JP-S5318661-A (JP)
Title: Thermoplastic resin composition
Inventor: KISHIDA KAZUO
IPC: C08L25/00
Filed: 1976-08-03
Abstract: PURPOSE: Title composition having good transparency and increased impact resistance, which is composed of a dihydroxydiarylalkane polycarbonate resin, a polymer containing mainly an aromatic hydrocarbon and a multilayered polymer laminate of high rubber content. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10288089-A (JP)
Title: Operation control method of heat source equipment
Inventor: OGAWA AKIHIKO
IPC: F02G5/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To operate a co-generation equipment in stable operating efficiency, and effectively utilize heat and electric power obtained in the co-generation equipment. SOLUTION: When a steam amount from a co-generation equipment 31 is excessive, so as to fix a cold water supply temperature Ts to a cooling load equipment 42, a cold water outlet set temperature Ts' of an absorbing refrigerator 33 is decreased, a cold water outlet set temperature Ts' of a turbo refrigerator 34 is increased. In this way, a load factor of the absorbing refrigerator 33 is increased, a load factor of the turbo refrigerator 34 is decreased, surplus steam can be used in the absorbing refrigerator 33. When electric power from the co-generation equipment 31 is excessive, so as to fix the temperature Ts, the temperature Ts' of the absorbing refrigerator 33 is increased, the temperature Ts' of the turbo refrigerator 34 is decreased.  In this way, a load factor of the absorbing refrigerator 33 is decreased, a load factor of the turbo refrigerator 34 is increased, surplus electric power can be used in the turbo refrigerator 34.
Patent JP-H02272485-A (JP)
Title: Plane light source device
Inventor: SATO KOZO
IPC: G09F9/00
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a thin plane light source device at low energy consumption, at high luminance and at low luminance dispersion by setting the size of a light emitting surface, the size of a W-shaped fluorescent tube optimal to a shape, and the shape. CONSTITUTION:The size of a light emitting surface 1, the size of a W-shaped fluorescent tube 2 for the shape, and the shape are set as follows. (1) The relation between a lateral interval l1 of curved parts alpha1, alpha2 and alpha3 of the W-shaped fluorescent tube 2 and a lateral width L of the light emitting surface 1 is set at 0.7<=l1/L<=1. (2) The relation between an effective light emitting part lateral width l2 of the fluorescenty tube 2 arranged in the light emitting surface 1 and the lateral width L of the light emitting surface 1 is set at 0.8<=l2/L<=1. The relation between a longitudinal width (h) of the fluorescent tube 2 and the longitudinal width H of the light emitting surface 1 is set at 0.6<=h/H<=0.75. Straight line parts S1 and S2 and the straight line parts S3 and S4 of the fluorescent tube 2 are set so as to be approximately horizontally symmetrical to each other with respect to a light emitting surface center. (5) An inverval (d) between the fluorescent tube 2 and a light diffuse transmission plate 3 is set at 0.6<=d/F<=0.4 with respect to a tube diameter F of the fluorescent tube 2.
Patent JP-S59223367-A (JP)
Inventor: MORIWAKI TOSHIJI
IPC: D06M101/16
Filed: 1983-05-26
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-S5519960-A (JP)
Title: Rotary engine
Inventor: ISHIMI TADAKATSU
IPC: F02B53/04
Filed: 1978-07-29
Abstract: PURPOSE: To improve the combustion of a rotary engine and reduce the production of harmful substances, by opening an air inlet port into the combustion chamber of the rotary engine and controlling the flow rate of air through the air inlet port by negative pressure supplied from a negative pressure outlet port, which is opened in the second half stage of the suction process of the engine.  
     CONSTITUTION: A housing 10 contains a regular tri-arc-shaped rotor 20 and has an intake port 13 and an exhaust port 16 and is fitted with spark plugs 17, 18. The air inlet port 15 is provided in the housing near the intake port 13. The negative pressure outlet port 14 is provided in the housing at a distance from the air inlet port 15. A control valve 31 installed in an air pipe 19 is opened or closed by the negative pressure of a negative pressure pipe 37. The negative pressure outlet port 14 is opened from the rotor 20 only in the second half stage of the suction process to inject the air into the combustion chamber 12 through the air inlet port 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289584-A (JP)
Title: Image forming device
Inventor: ARAI MAKOTO
IPC: G03G21/10
Filed: 1992-04-13
Abstract: PURPOSE:To obtain an image forming device which can accurately estimate a period in which a residual toner container becomes full and does not have inconvenience that a copying machine falls into a stopped state so as to disable a copy. CONSTITUTION:The casing 7 of a cleaning device 2 is communicated with a coil case 10, and a carrying coil 11 driven to rotate forward/backward is provided in the coil case 10. The top end part of the coil case 10 on the side of an opening part 15 is inserted into the carrying-in port 22 of the forward rotation side of a first residual toner recovering container 21, and a first full detector 26 is provided on a first residual toner recovering case 21. The opening part 14 of the coil case 10 is communicated with the carrying-in port 24 of the backward rotation side of a second residual toner container 23, and a second full detector 27 is provided on a second residual toner recovering case 23. A reversible motor 18 is controlled by a control means connected to a first full detecting means 26 and a second full detecting means 27 and not shown by the figure.
Patent JP-S59217712-A (JP)
Title: Impact-resistant styrene resin
Inventor: TERAOKA TSUTOMU
IPC: C08F212/06
Filed: 1983-05-26
Abstract: PURPOSE:To obtain the titled resin having high luster, by dispersing a polybutadiene having a 1,2-vinyl content, 1,4-cis content, Mooney viscosity, and styrene solution viscosity of within specific ranges in a styrene rein in a manner to attain a specific particle size. CONSTITUTION:The objective resin having a polybutadiene content of 5-25wt% and an average particle diameter of the dispersed rubber phase of 0.7-1.7mu is prepared by (1) dissolving (A) a polybutadiene having a 1,2-vinyl content of 15- 35%, 1,4-cis content of 20-85%, a Mooney viscosity (ML1+4) of 20-100 and a 5wt% styrene solution viscosity (SV) of 15-50cps at 25 deg.C and satisfying the relationship of formula, and obtained by the solution polymerization of butadiene using an organo-Li compound (e.g. n-butyl Li) as a catalyst in (B) styrene, and (2) carrying out the bulk-polymerization or bulk-suspension-polymerization of the composition.
Patent JP-H04303263-A (JP)
Title: Logical simulation device
Inventor: NAKADA TOSHIYUKI
IPC: G06F11/26
Filed: 1991-03-29
Abstract: PURPOSE:To execute the processing without disturbing the pipeline of data by using plural evaluating devices and assigning an idle evaluating device to a certain node even at the time of input of the next node and an input signal value from an event processing device on the way of evaluation of this certain node. CONSTITUTION:This system consists of the event processing device, an evaluating device 3, and a fan out device, and the evaluating device 3 consists of plural evaluators 5. In this evaluating device 3, an input queue 11 reports the existence of input to an input control circuit 9 through an input existence signal 12 when the node classification and the input signal value of the node are inputted from the event processing device through an event bus 6. The input control circuit 9 checks the state of each evaluator 5 through an evaluator state signal 13; and when detecting the evaluator which does not perform evaluation at present, the circuit 9 outputs an evaluation report command 15 to this evaluator. Thus, the evaluating device is prevented from hindering in processing, and the mixture operation is realized.
Patent JP-H03290603-A (JP)
Title: Cable laying method
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/44
Filed: 1990-04-09
Abstract: PURPOSE:To easily insert a cable through a bend part or the like by providing a means which detects that the front end part of the cable abuts on a tube wall and changing the wind pressure resistance in the vicinity of the front end part based on the result of detection. CONSTITUTION:A cap-shaped tension generating part 3 is attached to the front end part of a cable 2 by a supporting rod 4 made of an elastic body, and tension is not generated in the normal advance state because the tension generating part 3 does not receive the wind pressure in such a state. When the front end reaches a bend part, a top part 5 is pressed to the inside wall, and the tension generating part 3 is moved sideways to change the wind pressure resistance and generates tension, and the front end of the cable smoothly advances in the bend part, and the tension generating part 3 is returned to the original state after the front end passes the bend part. This tension generating part 3 is displaced through a strain meter using a piezoelectric material which detects that the front end part abuts on the tube wall.
Patent JP-H10286342-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine in which one can concentrates thereon to enjoy it without bothersome manipulation. SOLUTION: This slot machine is provided with a counting part for game media fed in the machine, a variable display means 20 for respective kinds of patterns, pattern-stop buttons S1, S2, S3 to stop the variation of patterns, a controller to deliver a specified number of game media when the stopped pattern shows a specified combination by the manipulation of the buttons and provide a special game condition favorable to the player, brought when the specified combination is a special combination, and a display C for a retained number of retained game media to be delivered. The controller is set so that it is regarded that the number of game media necessary for proceeding with the game in the special game condition has been fed, by subtracting only the necessary number of media from the number shown on the display C for the retained number of media.
Patent JP-S61253380-A (JP)
Title: Production of low iron loss grain oriented electrical steel sheet
Inventor: KOBAYASHI TAKASHI
IPC: C23C22/00
Filed: 1985-05-02
Abstract: PURPOSE:To produce a low iron loss grain oriented electrical steel sheet which obviates the deterioration of the magnetic characteristics even after stress relief annealing by removing part of the base iron of the grain oriented electrical steel sheet subjected to finish annealing and subjecting the removed part to a corrosion preventive treatment. CONSTITUTION:Part of the insulating film is stripped by such means as laser irradiation, electric discharge or strong acid (for example, hydrofluoric acid) from the grain oriented electrical steel sheet subjected to the finish annealing or to an insulating film treatment after the finish annealing, then the base iron of the steel sheet is dissolved away by an acid such as hydrochloric acid. The part where the base iron is removed is made into a line or spot shape and is preferably made perpendicular to the rolling direction. The space therebetween is made 2.5-10mm and the space between the spot and the spot is made <=0.7mm in the case of forming said part by the spots. The individual width of the part where the base iron is removed is made 0.05-0.5mm and the depth 0.005-0.06mm. The removed part is then subjected to the corrosion preventive treatment to prevent the formation of rust.
Patent JP-S61252883-A (JP)
Title: Reciprocating pump
Inventor: ARAKAWA KIYOMI
IPC: F04B43/067
Filed: 1985-05-02
Abstract: PURPOSE:To keep a proper oil level in a crank chamber and an oil bath by the constitution wherein oil in the crank chamber is shifted to the oil bath by a pressure therein, while the gland part of a hydraulic piston being made to have an oil bath structure, and an overflow level is set on said oil bath. CONSTITUTION:A crank chamber 24 is made air-tight and an oil bath 16 is kept at an atmospheric pressure level through an atmospheric pressure balancing hole 36. The overflow level of the oil bath 16 is set on the upper part of a bulkhead 26 as a division between the crank chamber 24 and the oil bath 16, and for this purpose,a penetration hole 38 is provided, having a non-return valve means 44 for one-way oil flow into the crank chamber 24. Depending upon a pressure fluctuation in the crank chamber 24 due to pump operation, oil flows from said chamber 24 to oil bath 16 through the penetration clearance of a crosshead 18 and the clearance of an oil seal 30.
Patent JP-S58210691-A (JP)
Inventor: SHIMAMOTO YUUJI
IPC: B32B17/04
Filed: 1982-05-31
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-S5429261-A (JP)
Title: Blade portion of electric shaver
Inventor: NATORI EIJI
IPC: B26B19/14
Filed: 1977-08-05
Abstract: PURPOSE: To make favorable shaving possible, by providing to an electric shaver a plurality of blade units each of which comprises an inner blade and an outer blade, the blade units being arranged in series along the direction of movement of the inner blades to form concentric annular blade blocks, so that loss of action of inner blades can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09280727-A (JP)
Title: Refrigerator
Inventor: HIGAMI KAZUYA
IPC: F25D25/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a drawer structure of a storing container used in a refrigerator, wherein the storing container has a simplified construction which succeeds in reducing the number of parts thereof, whereby the storing container can be offered at a low cost. SOLUTION: A drawer structure of a storing container 14 used in a refrigerator requires no independent rails. Namely, a pair of rollers 15 and a pair of bearings 20 which support these rollers 15 are mounted at right and left sides of a front portion of a partition plate 11 which divides the inside of a refrigerator into upper and lower storing spaces. A rail 17 for preventing the swaying of the storing container 14 at the time of drawing is mounted on the partition plate 11 between the rollers 15 in a longitudinal direction. On the bottom face of the storing container 14 which slides in a longitudinal direction, a pair of guide ribs 18 are mounted in a longitudinal direction, while a pair of rollers 16 are mounted at right and left sides of a rear portion of the bottom face of the storing container 14.  Due to such a construction, the drawer structure can be made compact and the number of parts is reduced so that the drawer structure can be offered at a low cost while preventing the swaying of the drawing container at the time of the drawing operation.
Patent JP-S63260049-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTA HIROYUKI
IPC: H01L21/336
Filed: 1987-04-16
Abstract: PURPOSE:To improve the step coverage of a cover protective coat and prevent the crack due to furrowing of the cover protective coat by forming the second coat on the first conductive coat and by preparing round arranged layers on interconnections with an anisotropic etching technique. CONSTITUTION:After forming electric circuit elements on a semiconductor substrate 1, the first coat 5 consisting of Al is formed and then the second coat 6 is formed by causing the oxide silicon film to grow by a CVD technique. An arranged layers 6' are formed through a patterning process after etching the second coat 6 with the aid of an isotropic etcher by the use of photoresist masks 8. As to the arranged layers 6', their side etching is accelerated and they become trapezoidal ones of longer lower side and shorter upper side and then steps are smoothed. Further, the photoresist masks 8 are removed and the first coat 5 is treated by an anisotropic etching technique by using the arranged layers 6' as masks and interconnections 5' are formed. As the round arranged layers 6' are formed on the interconnections 5', the surface of a cover protective coat 9 varies smoothly and has the favorable step coverage.
Patent JP-H02272526-A (JP)
Title: Multi-spot range finding autofocus camera
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1989-04-14
Abstract: PURPOSE:To reduce a failure in photographing due to the defocusing of a subject by controlling the position of a lens according to the measurement results of the distance to a subject at the center part in a photographic picture frame and the distance to a subject at the peripheral part. CONSTITUTION:This camera is equipped with a 1st distance measuring means 1 which measures the distance to the subject at the center part of the photographic picture frame and a 2nd distance measuring means 2 which measures the distance to the subject at the peripheral part. The position of the photographic lens is calculated from the measurement results of the 1st and 2nd distance measuring means and the position of the photographic lens is adjusted according to the output. Namely, when the distance to a subject at a position closer than the short-distance limit of the focusing ability of the photographic lens of the camera is measured, it is judged that this subject is not a main subject and the photographic lens is put in focus on the subject measured at the distance measurement point at the center part of the photographic picture frame. Consequently, a failure in photographing due to the defocusing of the main subject is reduced.
Patent JP-S5520284-A (JP)
Title: Baking furnace
Inventor: SANO HIROSHI
IPC: C03C17/04
Filed: 1978-08-01
Abstract: PURPOSE: To prevent easily and cheaply deformation, etc. of bottles, etc. to be baked and to enhance product yield by suitably arranging a hot air generator, a netted conveyor, a hot air circulation pass, etc. in a tunnel type continuous baking furnace to make the temp. distribution in the furnace uniform.  
     CONSTITUTION: Glass bottles G to be baked are mounted on netted conveyor 1, conveyed into baking furnace 2, and heated to a proper temp. from the lower part with hot air fed from hot air generator 4 through duct 5 and right and left air courses 10 divided with partition board 15. The hot air is circularly used with suction fun 8. During this time, according to signals from a temp. detection element set in furnace 2 the vol. and temp. of feed air are controlled to give an ideal temp. distribution. Bottles G are sent out of furnace 2 through slow cooling chamber 3. Since temp. control is easy, insufficient baking or the like is prevented, fuel and maintenance costs are reduced, and the endurance life of the furnace is elongated. 
     COPYRIGHT: (C)1980,JPO&Japio