baber/WOPTO huggingface dataset:
Patent JP-S5987344-A (JP)
Title: Apparatus for making flow visible
Inventor: HASEGAWA TOSHIAKI
IPC: G01P5/00
Filed: 1982-11-10
Abstract: PURPOSE:To make a flowing phenomenon visible easily and exactly by forming a water flow model containing fine and uniform babbles through an orifice in a water vessel providing a water flow jetting hole and a light transmitting window, etc. to generate a scattering light. CONSTITUTION:The fine and uniform babbles are generated by degassing phenomenon accompanied by local pressure decrease in a pressurized water flow passing through the orifice 13 providing small pores having <=3mm. diameter. This water flow and the pressurized water which is not passed through the orifice 13 are jetted out from a liquid jetting-out hole 7, and the flow model resembling to practice containing fine and uniform babbles 4 is formed in the water vessel 1 having a light transmissive observing window 10 and an incidence window 11. A radiation light from a slit light source 3 is reflected irregularly through the babbles 4 to generate the scattered light, the flow is made visible easily and exactly and is observed directly or using a TV camera 20, etc. at the window 10.
Patent JP-S6174928-A (JP)
Title: Shock absorbing mechanism of ship's propelling system
Inventor: IMANAKA TOSHIO
IPC: F16F9/32
Filed: 1984-09-19
Abstract: PURPOSE:To shorten the length of a hydraulic shock absorber in a ship's fore and aft direction and make it contact by providing a hydraulic control mechanism consisting of a check valve and a relief valve on the hydraulic shock absorber in the ship's transverse direction. CONSTITUTION:The transverse side wall of the cylinder tube 30 of a hydraulic shock absorber 20 is provided with the monolithic structure of a check valve 54 to control the contraction and expansion of the said hydraulic shock absorber 20 and a hydraulic control mechanism consisting of a relief valve 56. This hydraulic control mechanism is so made that it will not project from the forward side wall 58 of the cylinder tube 30 and its aft side wall 60, and the fore and aft size R (i.e. size in direction of ship's length) of the said hydraulic shock absorber 20 is limited to a necessary minimum.
Patent JP-S5898391-A (JP)
Title: Coal deashing
Inventor: USAMI MASAHIRO
IPC: C10L5/00
Filed: 1981-12-08
Abstract: PURPOSE:To efficiently deash coal in a short time, by adding a small amt. of emulsion oil to an aq. slurry of crushed coal and forming an aggregate of the coal component and the oil by irradiation with a supersonic wave followed by agitation and granulation. CONSTITUTION:Coal is succeedingly crushed by a raw crusher 1 and pulverizer 2, and then slurried by a slurrying machine 3. Emulsion oil 8 consisting of water 5, oil 6 and a surfactant 7 is added to the slurry, and a coal particle and the oil are selectively aggregated due to difference in specific gravity between the coal particle and ash, and difference between wetting properties to water and oil by irradiation with supersonic wave in a supersonic wave aggregation vessel 11, to separate the ash from the coal and disperse it in water. Then the purpose  deashed coal is obtd. by introducing the slurry into an agitating granulator 4, in which the aggregate of the coal and oil is granulated, if necessary, with addition of an additional small amt. of oil, and dehydrating the granule by a dehydrator 9.
Patent JP-S58100937-A (JP)
Title: Forging method for flanged shaft
Inventor: UENO SHIGEYASU
IPC: B21K1/08
Filed: 1981-12-08
Abstract: PURPOSE:To forge a flanged shaft at high material yield and dimensional accuracy and to reduce man-hours for finishing by inserting a blank material in a closed die in which a space of the same shape as the flanged shaft is formed, and pressing said material from the axial direction. CONSTITUTION:A blank material having diameter smaller than the diameter of the shaft part 2 and large enough to prevent buckling when pressed in the axial direction is inserted from upper part of a closed die 4 into a space 5a of the closed die 4. Then, a pressing head is lowered, and the material is pressed by an upper punch 8 from above in the axial direction. The material is plastically deformed and the space 5a of the die 5 is filled with the material to form a flanged shaft 1. The die is drawn out from a shrink ring 6. The die 5 is divided and a flanged shaft 1 is taken out.
Patent JP-H0946436-A (JP)
Title: Electronic exchange
Inventor: YOSHINAGA KUNIHIRO
IPC: H04M3/42
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the service of a call in a tone volume in matching with each environment by grasping the installed environment of each telephone set connecting to the electronic exchange. SOLUTION: An external microphone 13 operated in a hook-on state is provided in a telephone set 12 connecting to the electronic exchange 11. The external microphone 13 is switched on/off by a signal of a timer with a constant setting time from the electronic exchange 11. With the external microphone 13 is switched on, the electronic exchange 11 uses a noise level measurement comparison section 17 to grasp an environment (noise level) where the telephone set 12 is installed. The electronic exchange 11 grasps the environment (noise level) where the telephone set 12 is installed to set a transmission tone level from a tone storage section 16 to the telephone set 12 and a call to the telephone set 12 and the service such as a premises broadcast are conducted in a set transmission tone level.
Patent JP-H1041182-A (JP)
Title: Method for forming end face electrode of multilayer ceramic capacitor
Inventor: MIZOBATA MASATOSHI
IPC: H01G4/30
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the end face electrode of a multilayer ceramic capacitor without causing short circuit or any deterioration of insulating resistance or dielectric loss. SOLUTION: A plurality of inner electrodes 2, 3 are arranged in a ceramic capacitor body piece 1 and end face electrodes 4, 5 conducting with the inner electrodes 2, 3 of the body piece 3 are formed. In such a method for forming the end face electrode of a multilayer ceramic capacitor, a plurality of the body pieces 1 are arranged in a row such that the exposed end faces of the inner electrode 2, 3 are directed in same direction and then the end face electrodes are formed while grasping the side face of the body piece by means of a movable mask plate 10.
Patent JP-2001018320-A (JP)
Title: Waterproof sheet, method for forming waterproof layer on wall using the sheet, and wall having the layer formed thereon
Inventor: OKA TOSHIO
IPC: E02D31/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet having a cushioning layer which can be fitted easily to a wall and is capable of a lap joint of high reliability in a joint part as a method for jointing the sheets together. SOLUTION: A sheet-shaped base material 1, a release film 2 laminated on the base material 1, and an adhesive layer 3 containing modified asphalt which is laminated easily peelably from the film 2 are laminated for formation. The base material 1, the film 2 laminated easily peelably from the base material 1, and the layer 3 containing the modified asphalt which is laminated on the film 2 are laminated for formation.
Patent JP-H1035796-A (JP)
Title: Oil storage and transfer device provided with oil mixing preventive lock
Inventor: MAESHIBA SHINSUKE
IPC: B67D7/32
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To securely prevent mixing of oil in the process from the loading work to the unloading work, by providing a common lock restricting members to the closing direction of the passages at every passage line of the common kinds of oil, in respective opening/closing control means of each valve respective and opening/closing structure of the oiling aperture metal tools provided in the oil supply pipe and the unloading pipe. SOLUTION: When a stopper 5 is urged by a coil spring 6 and put into a notch 3c formed in a lock rod 3, a preventive lock against mixing of oil is locked. In this state, when pins 8b, 8c of a specified key 8 having an indication plate 8a specifying kinds of oil are inserted in insertion openings 7a, 7b to move down the stopper 5 and release the fixed state in the notch 3c, the lock rod 3 is shifted to the right by the coil spring 4 and the rod is unlocked. Such preventive locks against mixing of oil are attached to respective opening/closing control means of each valve and opening/closing structure of oiling aperture metal tools, provided in the oil supply pipe and the unloading pipe, to make it possible to unlock by only a single key 8.
Patent JP-S5898330-A (JP)
Title: Production of high-polymerization degree polyester
Inventor: MATSUMOTO TETSUO
IPC: C08G63/78
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a high-polymerization degree polyester excellent in strength, heat resistance, etc., and suitable for tire cords, etc., by adding a dihalosilane derivative in the production of a polyester by reacting an acid components with a glycol component. CONSTITUTION:The following components are mixed together: terephthalic acid or a terephthalic acid-based dicarboxylic acid (esterifable derivative), ethylene glycol or an ethylene glycol-based glycol (esterifiable derivative) and a compound of the formula, wherein X1 and X2 are each a halogen and R1 and R2 are each an alkyl or an aryl, e.g., dimethyldichlorosilane, diphenyldichlorosilane. Then, the mixture is polymerized, by heating, to obtain the purpose high-polymerization degree polyester. The amount of the compound of the formula is preferably about 0.001-5mol%, based on the total acid component in the starting materials.
Patent JP-S6255099-A (JP)
Title: Transplantation of colony
Inventor: MATSUDA KOICHI
IPC: C12N1/00
Filed: 1985-09-05
Abstract: PURPOSE:To enable the determination of the transplantation initiation point, etc., instantaneously, in the transplantation of a colony by an automatic colony transplantation apparatus, by marking the colony transplantation initiation point and/or end point on the medium in a culture dish with a colony transplantation needle, etc. CONSTITUTION:In the transplantation of colony by an automatic colony transplantation apparatus, the colony transplantation initiation point 5 and/or end point 9 is marked with the colony transplantation needle 11 or the marker 13 on the medium 3 in the culture dish 1. Accordingly, the transplantation initiation point and/or end point can be distinguished instantaneously irrespective of the treatment of the culture dish during the transplantation operation. The growing states of transplanted colonies on various media in culture dish can be easily compared with each other.
Patent JP-S6439864-A (JP)
Title: Mischievous telephone preventing system
Inventor: FURUIDE MAYUMI
IPC: H04M3/42
Filed: 1987-08-05
Abstract: PURPOSE:To exactly execute a special call against a call of a specific person, by registering in advance identification numbers peculiar to many specific persons, in an automatic answering telephone set. CONSTITUTION:In an identification number storage part 4 of a telephone set 5 with a select call function, identification numbers peculiar to plural specific persons are registered and stored in advance. When a telephone is called from a specific person A by a telephone set 1, and when a select call function part 3 is being operated, a request to input the identification number is given to the telephone set 1. The identification number peculiar to the specific person A sent from the telephone set 1 which has received this request, is received by an identification number receiving part 2, and inputted to a select call function part 3. In the select call function part 3, the identification number peculiar to the specific parson is compared and collated with many identification numbers registered in an identification number storage part 4, and when the former is registered, a special call is executed, but when it is not registered, it is decided to be a mischievous telephone and a release processing is executed.
Patent JP-H0480753-A (JP)
Title: Image forming device
Inventor: HONMA YOSHIYASU
IPC: G03D13/00
Filed: 1990-07-23
Abstract: PURPOSE:To increase the adhesiveness of a developer to a supporting body and to prevent the occurrence of the void of a picture element by providing a ruggedness forming means forming the ruggedness on the surface of the side of the supporting body coming into contact with a photosensitive and pressure sensitive medium. CONSTITUTION:The ruggedness is formed on the supporting body P by the ruggedness forming means 32, and an electrified developer S is whirled up on the supporting body P and electrostatic coating is carried out. Thereafter, the supporting body P is integrated to the photosensitive and pressure sensitive medium 7 on which a latent image is formed, pressure development is carried out, and the latent image is actualized. On the other hand, the photosensitive and pressure sensitive medium 7 on which the latent image is formed is electrostatically coated with the developer S, then, integrated to the supporting body P, the pressure development is carried out, and the latent image is actualized. Thus, a ruggedness roller 32 forming the ruggedness on the surface of the side of the supporting body P coming into contact with a microcapsule paper 7 is provided, so that the ruggedness is formed on the surface of the supporting body P, the sticking force of the developer S is improved, and the void of the image element can be prevented.
Patent JP-H0482593-A (JP)
Title: Hanger for drying cushion
Inventor: MATSUMOTO TSUGUKO
IPC: D06F57/12
Filed: 1990-07-25
Abstract: PURPOSE:To allow a cushion, etc., to be hung for drying in the same way as clothes by preparing a hanger which consists of a pair of bars, a net between them, and a clip for holding the cushion. CONSTITUTION:A clip 24 holds the upper end of a cushion 25. A lower bar 18 is hung on hooks 22,22 with a net 16 folded. A hanger 10 is hung on a handrail of balcony, etc. The cushion 1 5 is held by the clip 24 so that it might not drop when the hanger is swayed by the wind. The hanger is good for drying a cushion because it ensures sunshine and ventilation owing to the net 16. When drying smaller things like a pillow, etc., the net 16 on which the pillow is put will sag in the middle by its weight to hold it stably without using the clip.
Patent JP-H108293-A (JP)
Title: Method for transporting object to be treated for surface treatment and device therefor
Inventor: TOIDA TOSHIYUKI
IPC: B65G49/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to deal with diversified objects to be treated and to reduce the equipment cost per treating capability by increasing transporting and treating capability with a transporting system having means which are suspended on rails installed above a surface treating device and vertically movably transfer the objects to be treated. SOLUTION: This device consists of the transporting means which suspend baskets 50a, b, c, etc., housing the objects to be treated at the suspending bodies 4 of a transporting device 2 constituting large surfaces and having electrically isolated plural hanging points and execute respective different treatments with one unit of the transporting device, a control means which arbitrarily selects the operations by the programs meeting the treatment specifications of the objects to be treated with each one unit of the transporting devices, steady rest means which prevent the oscillation or rotation of the suspending bodies by restraining the entire stroke from the ascending home positions to descending home positions of the suspending bodies by means of guide rods 21 and guide bars 19,  and means which further lower the suspending bodies from the descending home positions then rise again the suspending bodies and return the bodies to the descending home positions.
Patent JP-S6257367-A (JP)
Title: Method and apparatus for coding picture signal
Inventor: OMACHI TAKAO
IPC: H04N1/413
Filed: 1985-09-05
Abstract: PURPOSE:To confirm an error picture after data compression while the user selects a compression parameter corresponding to plural steps of compression rates by outputting the compression parameter and a coded data corresponding to an error picture selected by visual discrimination from plural error pictures. CONSTITUTION:A compression/reproduction section 1 generates a reproduced picture signal X' obtained from a picture signal X with the compression parameter P by designating switchingly the compression parameter P corresponding to plural steps of compression rates as a control signal A, an error picture generating section 5 generates an error picture Y comprising a difference component between the reproduced picture signal X' and the original picture signal X and a display section 2 displays the error picture. While the compression parameter P is being selected, the plural reproduced error pictures are displayed, one error picture is selected by the visual discrimination from the error picture and a command is given to a control section so as to compress the original picture which the compression parameter corresponding to the selected error picture is used, and the coded data C is outputted together with the compression parameter P used for the compression.
Patent JP-H0483971-A (JP)
Title: Gear shifter for tractor
Inventor: TAKUBO EIJI
IPC: F16H63/02
Filed: 1990-07-24
Abstract: PURPOSE:To simplify constitution without protruding the one end part of a shifter stay to the outside of a transmission case by supporting the shifter stay to the middle partition wall of the transmission case to slidably guide it in an axial direction, and locking the shift stay to a clip mounted on the middle partition wall. CONSTITUTION:An input shaft 2 is extended to the rear of a transmission case 1 and has a rear end part supported to a middle partition wall 5 by means of a bearing. A shift is transmitted through a shift gear 3 to an output shaft 4, and the output shaft 4 has a front end part supported to the middle partition wall 5 by means of a bearing and a rear end part supported to a rear wall 32 by means of a bearing. The middle partition wall 5 is extended outwardly of each gear size of a shift gear 3, and slidably supports a shifter stay 7 of a gear shifter 6. A guide hole 33 and a clip hole 34 are formed therein, and a clip 8 is formed such that each shift position of the shift stay 7 can be locked through repulsion of a clip ball 36, engaged with the clip hole 34, to a clip groove 37 of the shifter 7 inserted in the guide hole 33.
Patent JP-H0858870-A (JP)
Title: Packaging device
Inventor: TSUJIMOTO KAZUYOSHI
IPC: B65D19/22
Filed: 1994-08-23
Abstract: PURPOSE: To provide a packaging device for a packaging to protect the top part and bottom part of a large sized electric appliance such as automatic vending machine, etc., wherein a corrugated fiberboard is used without using a wooden plate, a stable packaging can be done, and also, the operability of a forklift, etc., is improved. CONSTITUTION: A first plate body 4 and second plate body 5 made of a corrugated fiberboard are put to be confronted with a spacer and cushioning body 8 so that a gap 6 wherein the fork of a forklift can be inserted may be provided. Then, on the external edge of the first plate body 4, a peripheral wall part 9a is provided, and a recessed part 10 for fitting is formed. A see through hole 20 is provided on an external flange 9b which continues from the peripheral wall part 9a so that the inserted condition of a fork can be confirmed.
Patent JP-S5899247-A (JP)
Title: Fixing device of motor iron core
Inventor: UCHIUMI KENICHI
IPC: H02K1/06
Filed: 1981-12-07
Abstract: PURPOSE:To maintain the caulking strength preventing a caulking from being deformed by a method wherein the stress relief concaves relieving the stress in case of forming the embossed projections by annealing after core lamination are provided near the core embossed projections. CONSTITUTION:The semicircular concaves 5 as the stress relief are bored along the periphery near the embossed projections 3 of a motor core 1. The optimum gap between the stress relief concaves 5 and the embossed projections is 1mm.- 0.3mm. with 0.6mm. gap especially consistent with the stress relief and the caulking strength. Through these procedures, the caulking strength in case of laminating the motor core 1 may be sufficiently maintained and the stress in case of forming the embossed projections by annealing may be relieved into the semicircular bores 5 preventing the fixed iron core 2 from being deformed by expansion.
Patent JP-S6087852-A (JP)
Title: Adsorbent and its manufacture
Inventor: MURAKAMI MASUZOU
IPC: B01J20/30
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a low-cost adsorbent having excellent adsorption performance by composing essentially of a zeolite series natural ore powder, ferric hydroxide powder and alkali. CONSTITUTION:After 55-90% zeolite powder, 5-45% ferric hydroxide powder and 1-10% alkali are mixed so that these are dispersed uniformly, water is sprayed to mix them so that the water content is regulated to about 12-17%. Next, the mixture is allowed to stand, and thereafter water is added again to regulate water content (about 24-30%) necessary for granulation and the mixture is granulated by a granulator.
Patent JP-S6089881-A (JP)
Title: Flexible disc jacket
Inventor: IWASA MASAKAZU
IPC: G11B23/033
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a jacket having antistatic performance, with ease of classification and beautifully colored external appearance by constituting a plastic sheet forming the jacket as two-layer constitution formed by prescribed sheets. CONSTITUTION:The plastic sheet 1 forming the jacket is formed as two-layer structure of an outer layer 1a and an inner layer 1b. A liner 3 formed by unwoven cloth is provided in the inside of the inner layer 1b of the sheet 1 and a flexible disc 2 is stored in the jacket 1. The outer layer 1a is colored and has heat seal performance and thermal resistance, the inner layer 1b has the heat seal performance and the antistatic performance, and a conductive resin is provided on the entire rear face of the plastic sheet 1. Thus, the jacket having the antistatic performance, with ease of classification and beautifully colored external appearance is obtained.
Patent JP-H0248592-A (JP)
Title: Production of dibenzocyclooctadiene type lignan
Inventor: IKETANI YUKINOBU
IPC: C07G1/00
Filed: 1988-08-09
Abstract: PURPOSE:To simply and extremely increase yield of the title lignan having analgesic action and improving action on liver disorder by extracting a plant containing dibenzocyclooctadiene type lignan with a low polar solvent and subjecting the extract to partition extraction. CONSTITUTION:A plant (e.g., Schizandrae fructus) containing dibenzocyclooctadiene type lignan is extracted with a low polar solvent (e.g., petroleum ether), the extract is subjected to partition extraction at least one time by using a low polar water-insoluble solvent e.g., n-hexane) and a highly polar water-soluble solvent (e.g., methanol) and the aimed lignan is obtained from the highly polar water-soluble solvent layer.