baber/WOPTO huggingface dataset:
Patent JP-S6347214-A (JP)
Title: Elastic belt
Inventor: NAKAMURA MASAYUKI
IPC: B65G15/34
Filed: 1986-08-13
Abstract: PURPOSE:To aim at preventing adhesion between belts and crystallization of rubber, by providing core materials as reinforcing members on both thicknesswise surfaces of an elastic rubber. CONSTITUTION:A belt body 1 is composed of a rubber 2 serving as a elastic member and core materials 3 serving as reinforcing members, the core materials 3 being laid on both thicknesswise ends of the rubber 2. Accordingly, the thermal-deformation of the rubber 2 is restrained at both surface so as to be very small while the progress of crystallization of the rubber 2 is restrained. Further, when belts are moved while they make into contact with each other, and so forth, the core materials exist between the opposed surfaces of the belts while the frictional coefficient of the belts is less than the that of the rubber and the adhesion resistance is high, and therefore, no adhesion between belts occurs, and it is possible to reduce the frictional resistance force.
Patent JP-S57112769-A (JP)
Title: Fixing device for electronic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03G15/20
Filed: 1980-12-29
Abstract: PURPOSE:To heat a copying paper simultaneously with detection of the leading edge of the copying paper and reduce the power consumption, by using microwave heater. CONSTITUTION:A copying paper 8 to which a toner is transferred is carried, and a microwave heater 17 is operated simultaneously with detection of the leading edge due to an upstream detecting switch 16. Consequently, the copying paper passing on the heater 17 is heated by microwaves to fix the toner. When the trailing edge of the copying paper 8 after fixing is detected by a downstream detecting switch 18, the operation of the heater 17 is stopped.
Patent JP-2000014757-A (JP)
Title: Shrinkage indicator
Inventor: FUJITA MASAO
IPC: A61L9/01
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a shrinkage indicator that exhibits a high holding capacity for water and the like and does not stick easily to a wall. SOLUTION: The shrinkage indicator is made of porous particles made from a hydrophilic resin, and if the apparent volume of the hydrophilic particles when impregnated with a water volatile liquid containing at least water or alcohol is A and the apparent volume of the porous particles when the water volatile liquid is vaporized is B, the ratio B/A must be 1/3 or less.
Patent JP-H0272257-A (JP)
Title: Mechanism for transmitting rotary motion from one shaft to the other shaft
Inventor: BURIYAN NIGERU BIKUTAA PAASONZ
IPC: F16H1/32
Filed: 1989-07-20
Abstract: PURPOSE: To obtain self-aligning effect by moving a base laterally to relieve stresses when the base is frictionally engaged with a link, and a lateral stress exceeding a specified value is applied between a shaft and the link. CONSTITUTION: An idler crank is mounted to a link 13 in a bush 21, and the bush is arranged in a specially large hole 22 in the link 13. The flange part 23 at one end part of the bush 21 reacts with one face of the link 13 through a plain washer 24. A belleville washer 25 is mounted to the other end part 26 of the bush 21 to engaged with the other face of the link 13. The end part 26 of the bush 21 is struck with a pointed end of an iron hammer, and a specified load is applied by the belleville washer. The bush 21 is mounted in the link 13, and when the bush is subjected to a lateral load exceeding the specified load, the movement of the bush is tolerated to release the lateral load, and thus to prevent the mechanism from being damaged.
Patent JP-S6349374-A (JP)
Title: Steel-frame assembly line
Inventor: CHIKASAWA TAKESHI
IPC: B23K9/00
Filed: 1986-08-13
Abstract: PURPOSE:To efficiently and safely assemble a steel frame with high accuracy by arranging a steel-frame feeder, a steel-frame assembling device and a steel- frame carrying-out device continuously and assembling the steel frame at the same time while conveying a steel-frame member. CONSTITUTION:A web and flanges which are assembled tentatively almost in a H-type are supplied to the steel-frame assembling device by the steel-frame member feeder. When side rollers 96 and 96a at the inlet side and the outlet side are pressed, the web comes into close contact with the flanges, web pressing rollers 92 and 92a at the outlet side are lowered to press the web. When a torch cylinder 122 is drawn, the tip of a torch 121 is directed toward a corner where the web is joined to the flanges. When the torch 121 is actuated at the same time when a pinch roller 84a, a web roller and flange rollers are rotated normally at the same peripheral speed as the welding speed, the web is tack- welded to the corner of the contact surface between the web and both the flanges. The tack-welded steel frame with a H-type cross section is carried out from the steel-frame assembling device to the steel-frame carrying-out device.
Patent JP-H0934300-A (JP)
Title: Fixing device
Inventor: KOMURO AKIHIRO
IPC: G03G15/20
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To make the deviated amount of a back-up roller uniform in a shaft direction and to improve the paper feeding force of a center part in the shaft direction by inserting a solid metal shaft having a pair of large diameter parts mutually separated into the hollow cylinder of the back-up roller. SOLUTION: A heat roller 12 is rotatably attached at a frame 10 through bearings 14 and 16. The solid metal shaft 6 is inserted into an aluminum allay hollow cylinder 24 at the back-up roller 22, and the elastic body 38 of rubber or the like is lined on the hollow cylinder 24. The shaft 26 possesses a pair of the large diameter parts 26a and 26b having a diameter slightly smaller than the inside diameter of the hollow cylinder 24 and mutually separated. The shaft 26 is rotatably attached at the frame 10 by a pair of the bearings 28 and 30. The shaft 26 is pressed at both end parts in the direction of the heat roller 12 by coiled springs 32 and 34. The shaft 26 is brought into contact with the hollow cylinder 24 only by a pair of the large diameter parts 26a and 26b.
Patent JP-S6249139-A (JP)
Title: Method for cooling and heating space while deodorizing
Inventor: MIURA MITSUGI
IPC: F24F3/12
Filed: 1985-08-29
Abstract: PURPOSE:To greatly reduce malodor in a room, by providing deodorants in an intake portion of a cooling apparatus or a heating apparatus. CONSTITUTION:Malodorous components present in a room, such as nicotine of tobacco, sweat, body smell, will attach to the fined part of a cooling or heating apparatus and will be deposited thereon. Deodorants are placed in an air intake portion of a cooling or heating apparatus so that gases having deodorizing ability are produced from said deodorants to be contacted with the finned part whereon malodorous components are deposited and sources of malodor are chemically decomposed and also bacteria causing malodor are killed, as a result, cooling or heating air having no or almost no malordor can be circulated to a room said discharged. Any kinds of deodorants can be used as deodorants; for use in a cooling or heating apparatus, deodorants composed of gypsum impreganted with chlorine dioxide is inexpensive, easy to handle and advantageous since they chemically decompose nicotine.
Patent JP-S5890152-A (JP)
Title: Direct emission spectrochemical analyzing method for small size metal sample and device thereof
Inventor: ONO AKIHIRO
IPC: G01N21/73
Filed: 1981-11-25
Abstract: PURPOSE:To perform an easy, rapid, and high-precise analysis, by a metod wherein a sample housed in a fire resistant crucible is fused by a high frequency heating to evaporate it into a metallic fine particle, which, in turn, is conveyed by a gas carrier to an emission spectrochemical analyzer having a plasma exciting source. CONSTITUTION:A sample metal 3, housed in a fire resistant crucible 4 in an enclosure cylinder tube 2 of a fine particle generator 1, is heated and fused by a high frequency induction heater 6, and a metallic fine particle is evaporated from the surface. A given quantity of the fine particle is conveyed by a gas carrier through a conveyance gas distributor 17 to an emission spectrochemical analyzer 19 provided with a plasma exciting source to produce a plasma flame 23, and a component quantity of an analysis sample is measured from a spectral line strength by means of a spectrum. After a component quantity is measured, a cleaning is conducted by a high velocity of flow gas carrier. The constitution, almost eliminating the need for hands, permits the easy, quick, and high-precise analysis of a metal material.
Patent JP-S6252122-A (JP)
Title: Crystalline aluminosilicate and production thereof
Inventor: TAKATSU KOZO
IPC: C01B39/04
Filed: 1985-08-28
Abstract: PURPOSE:To produce a crystalline aluminosilicate utilizable as a solid acid catalyst or catalyst carrier for various reactions, by reacting an aqueous mixture of composition having an Si source, Al source, Cs source, tetraalkylammonium salt and specific compound at a specific temperature. CONSTITUTION:An aqueous mixture containing (a) an Si source, e.g. silicic acid, (b) an Al source, e.g. alumina, (c) a Cs source, e.g. CsCl, (d) a tetraalkylammonium salt, e.g. tetraethylammonium bromide, and (e) a compound expressed by the general formula X<1>-C2H4-X<2> (X<1> and X<2> each represent OH or NH2) is prepared. In this case, the components are contained at the following molar ratios; >=10 ratio SiO2/Al2O3, 0.01-1 ratio tetraalkylammonium salt/SiO2, 0.01-100 ratio X<1>-C2H4-X<2>/SiO2 and 0.005-0.5 ratio hydroxyl ion/SiO2. The resultant aqueous mixture is reacted at 80-300 deg.C to produce the aimed crystalline aluminosilicate useful as a solid acid catalyst or catalyst carrier.
Patent JP-S5979377-A (JP)
Title: Method and device for recognizing stairway
Inventor: IWAMOTO TAROU
IPC: G06T1/00
Filed: 1982-10-29
Abstract: PURPOSE:To calculate and recognize principal dimensions of a stairway, such as the width, the width of all steps, the height of each step, etc., by finding a picture of the stairway obtained by an image pickup means mounted on a movable robot as segments of a line. CONSTITUTION:A movable robot 2 is equipped with a TV camera 3, lighting means 4, movement controlling device 5, moved distance detecting means 6, etc. This robot 2 is placed in front of a stairway 1 so that the robot 2 faces to the stairway 1, and the image of the stairway 1 is picked up by the TV camera 3. Then the robot 2 is moved and the image of the stairway 1 is again picked up. Each picture of the stairway 1 thus obtained from different image pickup points is measured as segments of a line. The measured values and the moved distance of the camera 3 obtained from the moved distance detecting means 6 are fed to an arithmetic device 8 and prescribed arithmetic operations are performed. Therefore, the principal dimensions of the stairway 1, such as the width of the stairway, the width of all steps, the height of each step, etc., can be operated and recognized in this way.
Patent JP-S6345016-A (JP)
Title: Injection molding machine
Inventor: HIRUMA SHIGEO
IPC: B28B1/24
Filed: 1986-08-11
Abstract: PURPOSE:To make large amt. of energy and complicated control unnecessary, by making it possible to operate independently a liquid pressure cylinder pressing an injection nozzle and an injection plunger and giving no influence of an injection pressure due to the injection plunger to the injection nozzle side. CONSTITUTION:A material from a material supplying apparatus 50 is supplied in a head adapter 45. When a liquid pressure in a longitudinal direction is acted on liquid pressure cylinder 47, an injection nozzle 22 presses a nozzle part 33 and a dwelling plunger 32 is forwarded to dwelling chamber 30. When a valve 49 is opened and a liquid pressure is acted on a cylinder 39 a specified injection pressure is generated and the material in the head adapter 45 is pound under pressure in a molding chamber 20. When a driving force by the liquid pressure cylinder 47 is made smaller than the driving force acting on the end face of the dwelling plunger 32, the dwelling plunger 32 is retreated and the material is brought into the dwelling chamber 30. Therefore an energy moving the whole injection plater forward and a backward becomes unnecessary and the structure is simplified. A pressing force by the cylinder 47 can be freely adjusted.
Patent JP-H0239266-A (JP)
Title: Cooking menu advice device
Inventor: KADOKURA SACHIKO
Filed: 1988-07-28
Abstract: PURPOSE:To realize the selection of cookable dishes by comparing the material data received from a 2nd memory medium with the material data stored in a 1st memory medium and displaying the result of this comparison. CONSTITUTION:The plural cooking material data are recorded to a 1st recording medium 11, and the names of dishes, the cooking materials, etc., are recorded to a 2nd recording medium 12 respectively. A control part 6 compares the data on the dish names and the cooking material recorded on the medium 12 with the data received from the medium 11 and displays the corresponding dish names at a display part 8. Then the number of a desired dish name is inputted via an input part 7. Thus the designated dish name is read out of th medium 12 and displayed at the part 8 together with a table of cooking materials and the cooking way. In such a way, a desired dish can be easily prepared when the cooking materials are cooked based on the due cooking way.
Patent JP-S6347244-A (JP)
Title: Transfer failure detecting device
Inventor: NAKABAYASHI MASAYOSHI
IPC: G03G15/00
Filed: 1986-08-12
Abstract: PURPOSE:To easily detect the transfer failure by storing the thickness of a sheet detected by a detecting means on the paper feed section side, comparing it with the thickness detected by a detecting means on the paper discharge section side, and generating an alarm in case of inconsistency. CONSTITUTION:Light permeability sensors S1, S2 are provided near the paper feed section 14 and near the paper discharge section 23 of a copying machine main body 1. The sensors S1, S2 are constituted with light emitters S1a, S2a and light receivers S1b, S2b, which are installed on both sides of the sheet to detect the thickness of the sheet via the light permeability. The thickness of the sheet detected by the sensor S1 is stored and compared with the thickness of the sheet detected by the sensor S2, and in case of inconsistency, the paper jam or duplicate feed is judged, thus an alarm is generated. Accordingly, detection of the transfer failure is facilitated.
Patent JP-S5883261-A (JP)
Inventor: GUNTAA SETORERU
IPC: G01N30/60
Filed: 1982-10-29
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-H0940195-A (JP)
Title: Paper feeding device
Inventor: KURETANI ETSUROU
IPC: G03G15/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and operability during drawing of a tray from a device body. SOLUTION: A bottom plate raising mechanism to raise and fix a bottom plate 4, on which paper sheets 2 are placed, by operation to draw a tray 3 from a device body 1 by a user, is separated away from the bottom plate 4. The bottom plate 4 is lowered under the own weight of the bottom plate 4 and the paper sheets 2 placed thereon, and efficiency and operability during drawing of a tray are improved.
Patent JP-S6432188-A (JP)
Title: Method for setting timer
Inventor: SHIMAMOTO OSAMU
IPC: G04G15/00
Filed: 1987-07-28
Abstract: PURPOSE:To eliminate the need for the space for timer display of a display part and to miniaturize the display part by executing the switching of the display in the display part to timer time and the setting of the timer time only by the operation of a single operating button. CONSTITUTION:The operating button (sleep key) 5 is provided to the timer part of an acoustic apparatus with a sleep timer function, etc. The display in the LCD display part 4 is switched from the present time to the timer time by a microcomputer 2 via driver 3 when this operating button 5 is first pressed. This Timer time is displayed for the prescribed time only. The display in the display part 4 is switched to the display of the other time time and the next timer time is displayed only for the prescribed time if the button 5 is pressed within this prescribed time. The timer time displayed at this time is stored as a set time in a RAM 7 and the timer function is started if there is no pressing of the button 5 within the prescribed time.
Patent JP-H1017513-A (JP)
Title: Production of dihydroxystilbene derivative having trans structure
Inventor: HASEGAWA RYOICHI
IPC: C07C39/215
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound suitable as a raw material for producing epoxy compounds for electronic materials by subjecting a specific 2,2-bis(hydroxyphenol)-1-chloroethane derivative to dehydrochlorination in the presence of an alkaline substance in water. SOLUTION: (A) A compound of formula I [R and P are each an alkyl, an alkylene, an aromatic group, H or a halogen; R' and R" are each an alkyl, an aromatic group or H; (m) and (n) are each 0-4] is subjected to dehydrochlorination reaction in (B) water in the presence of (C) an alkaline substance such as an alkali hydroxide, a (bi)carbonic acid alkali, etc., as necessary, together with a phase transfer catalyst such as a tetramethylammonium halide and the resultant crystal is separated to provide the objective compound of formula II. Furthermore, the reaction is preferably carried out at 20-110 deg.C.
Patent JP-S6436719-A (JP)
Title: Method for operating rh type vacuum degassing treating equipment
Inventor: NOGUCHI KATSUHIRO
IPC: C21C7/10
Filed: 1987-07-31
Abstract: PURPOSE:To maintain the desired vacuum degree till completing degassing treatment by stopping steam and cooling water supplying to exhaust gas system at end stage of degassing treatment and at the same time, working a vacuum pump having small capacity arranged in parallel in the exhaust gas system. CONSTITUTION:Two submerged tubes 1 at lower part of a degassing vessel 3 are submerged into molten steel in a ladle 2 and while supplying gas for circulation into one side of the tube 1, the steam is supplied to a booster 4 and an ejector 6 arranged in the exhaust gas system communicating to the upper part of the vessel 3. At the end stage of the degassing treatment, the steam for supplying to the booster 4 and the ejector 6 and the cooling water for supplying a condensor 5 are stopped and at the same time, the vacuum pump 9 having small capacity arranged in parallel on the way of the above exhaust gas system is worked. By this method, it is prevented that the residual pressure is rapidly lowered at the time of sucking the exhaust gas and the vacuum degree in the vessel 3 is maintained for longer time than the usual method with a little energy. To the steel kind, which is necessary to dehydrogenize, the operation using the residual pressure can be executed and the cooling water is prevented from back-flowing to the booster 4 side caused by boiling.
Patent JP-H0243144-A (JP)
Title: Image former
Inventor: WATANABE JUNJI
IPC: B65H83/02
Filed: 1988-07-29
Abstract: PURPOSE:To simplify a carry-in passage to a stacker as well as to make improvements in cost reduction and jam handleability by constituting a device to use a part of the carry-in passage to the stacker combinedly with a suction conveyor means being set up between an image transfer part and a fixing device. CONSTITUTION:A suction conveyor means 35, conveying a sheet of paper P in a way of attracting it on a surface of a conveyor belt 35d, is set up in an interval between an image transfer part and a fixing device 34, and this suction conveyor means 35 is constituted to use a part of a carry-in passage 62 to a stacker 61 of a paper conveyor 3 in combination. In consequence, a guide plate pair and a conveyor roller pair become unrequired in part so that simplification in the carry-in passage 62 of the paper conveyor 3 to the stacker 61 is well promoted, thus reduction in cost and improvement in jam handlealility owing to a space increase are promoted as well. In addition, since the paper p is conveyed by suction, this paper P heated in the fixing device 34 can be cooled, thereby good picture processing is performable.
Patent JP-S5980625-A (JP)
Title: Preparation of 2-alkyl-2-cyclopentenone
Inventor: HIRAKAWA SHINICHI
IPC: C07C49/603
Filed: 1982-10-29
Abstract: PURPOSE:To prepare the titled substance in high yield, either by adding (A) a hydrogen halide slowly to a mixture of (B) 2-alkylidenecyclopentanone and (C) an alcoholic solvent, or by adding the components (A) and (B) slowly to the component (C). CONSTITUTION:The isomerization of 2-alkylidenecyclopentanone to the titled substance can be carried out either by adding (A) hydrogen halide slowly to a mixture of (B) 2-alkylidenecyclopentanone and (C) an alcoholic solvent heated at 80-120 deg.C, or by adding the component (A) and (B) slowly to the component (C) heated at the above temperature, and reacting the components with each other. The amount of the components (A) and (C) are 2-10mol% and 2-10 times weight based on the component (B), respectively, and the time for addition is preferably 0.5-2hr.
Patent JP-H0538062-A (JP)
Title: Power supply
Inventor: YAMAMOTO YOSHIO
IPC: H02J7/00
Filed: 1991-07-30
Abstract: PURPOSE:To facilitate switching between AC adapter cord and charging cord and to eliminate misoperation When the AC adapter cord and the charging cord are integrated and the adapter is connected through a second switch interlocked with a main switch. CONSTITUTION:In a power supply circuit in which an adapter 2 comprising an AC adapter circuit 4 and a charging circuit 5 is connected through a connector 6 with a portable information processor 3 comprising a battery pack 7, a DC-DC converter 8 and a logic circuit 9, power is fed from the AC adapter circuit 4 upon turn ON of a switch SW 1a while simultaneously an interlocked switch SW 1b is turned OFF to interrupt charging of a battery pack 7. Upon turn OFF of the switch SW 1a, operation of the processor 3 is interrupted while simultaneously the switch SW 1b is turned OFF and the charging circuit 5 begins to charge the battery pack 7. Diodes D1, D2 are provided for the purpose of counter flow prevention.
Patent JP-S6082000-A (JP)
Title: Distortion composing device
Inventor: MACHIDA KENJI
IPC: H04R3/04
Filed: 1983-10-12
Abstract: PURPOSE:To enable increase, decrease and change of output distortion of an actuator by composing a signal corresponding to harmonic wave of lower order from an input signal and selecting amplitude and phase of a signal for eliminating distortion for the composite signal properly. CONSTITUTION:Specified frequency component is taken out from an input signal Ei such as music and supplied to a composing circuit 200. The circuit 200 generates a composite signal having amplitude component corresponding to amplitude of extracted signal from a BPF20 and frequency component corresponding to lower order harmonic wave of the extracted signal. On the other hand, a mixing circuit 100 mixes specified part of the input signal Ei and generated composite signal at specified amplitude ratio and specified phase relation and obtains an output signal Eo.