baber/WOPTO huggingface dataset:
Patent JP-H10279128-A (JP)
Title: Original conveying device
Inventor: HATTORI HITOSHI
IPC: G03B27/62
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an original conveying device, which precisely detects the original jamming based on the quantity of the original being conveyed and which, when the original jamming occurs, stops the conveyance of the original quickly in order to avoid the breakage of the original in a device such as a copier or facsimile equipment. SOLUTION: An original conveying device 1 is provided with original-size detecting means 14, 15, which detect the size of an original, an original quantity detecting means, which detects the quantity of the original being conveyed by an original conveying means 13, and an original jamming detecting means, which detects the original jamming, based on both the length of the original that is detected by the original-size detecting means 14, 15 and the quantity detected by the original quantity detecting means on the original being conveyed. With this contrivance, the original jamming can be detected based on the quantity of the original being conveyed, and, if the original jamming occurs, the conveyance of the original can quickly be stopped so as to prevent the breakage of the original.
Patent JP-H09256390-A (JP)
Title: Vibration-isolation pile foundation
Inventor: HIDAKA CHIKAFUMI
IPC: E02D27/12
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To limit the excess displacement of a structure and piles while permitting the relative displacement of the structure and the piles when horizontal force works by an earthquake, etc., by constructing the structure on the pile heads of the hollow piles under a non-rigid state and inserting and mounting flexible filaments connecting the lower ends of the hollow piles and the structure into the hollow piles. SOLUTION: A structure 2 is built on the pile heads of hollow piles 1 installed to the ground under a non-rigid state. Substantially flexible filaments 3 coupling the lower ends of the hollow piles 1 and the structure 2 are inserted and set up into the hollow piles 1. Consequently, when horizontal force works to the structure 2 by an earthquake, etc., sliding is generated among the structure 2 and the hollow piles 1 because the filaments 3 are deflected, and the structure 2 is displaced within the range of the deflection of the filaments 3. Accordingly, large horizontal force and revolving torque are not transmitted to the hollow piles 1, and no tensile stress and shear stress is generated in the pile heads.  Since displacement more than the range of the deflection of the filaments 3 is controlled by the filaments 3 in the structure 2, on the other hand, the excess horizontal displacement, inclination, falling and floating of the structure 2 are prevented.
Patent JP-S5615803-A (JP)
Title: Treatment of diaphragm
Inventor: NAKANO YASUO
IPC: B01D67/00
Filed: 1979-07-17
Abstract: PURPOSE:To improve the wettability of fine pores of a diaphragm, make better its water permeability, and reduce its electric resistance by a procedure in which air in the fine pores of the diaphragm is replaced with a gas soluble in permeated aqueous solution and then the diaphragm is treated by the aqueous solution. CONSTITUTION:The air in the fine pores of the diaphragm used in the electrolysis, etc., is replaced with a gas, e.g., carbon dioxide, gaseous SO2, etc., which is soluble in an amount of 10ml/ml or more in an aqueous solution permeating the diaphragm, e.g., saline water, caustic soda solution, etc., and then the diaphragm is treated by the aqueous solution, e.g., saline water, caustic soda solution, etc. Thus, the wettability of the fine pores of the diaphragm can be sufficiently raised, its water permeability can also be enhanced, and the electric resistance is decreased remarkably. Thus, the electric potential of the diagram during electrolysis is decreased, and the cost of power can correspondingly be reduced.
Patent JP-S62246056-A (JP)
Title: Photosensitive material processing device
Inventor: YANATORI HIROMI
IPC: G03D3/00
Filed: 1986-04-18
Abstract: PURPOSE:To facilitate maintenance inspection in a development processing part by making liquid tanks which contain plural processing liquids independent of one another and enabling them to be attached to and detached from a photo sensitive material conveyance part. CONSTITUTION:The development processing part consists of the respective processing tanks and a pump and developing tanks 41 and 42 consist of a tank 401 which contains a liquid developer CD, an external unit 410 which is freely attached to and detached from the tank 401, and internal units 411 and 421 which are stored inside the external unit. Rollers R1-R10 mounted on the unit 410 and rollers r1-r10 mounted on the internal unit are driven externally to develop a photosensitive material. Therefore, the respective processing tanks can be attached and detached independently of one another, so operations such as internal cleaning, removal of a jam, and maintenance inspection of a conveyance part are easily carried out.
Patent JP-S5717314-A (JP)
Title: Thrust adjusting device for eccentric type screw down roll
Inventor: HIOKI TAKESHI
IPC: B21B31/07
Filed: 1980-07-04
Abstract: PURPOSE:To reduce thrust adjusting force by providing a gear cutting part on the outside circumference of a thrust bearing box, and rotating a pinion meshed with this thereby making the thrust bearing box movable. CONSTITUTION:Screw threads are cut on the outside circumference of a thrust bearing box 8 fixing a roll 6 in a thrust direction, and is meshed with the inner side of an eccentric sleeve 9. A ring 10 is fitted to the outside circumference of the box 8 and is made slidable. Then, a thrust adjusting pinion 11 and a pinion 12 for lock nut mounted to this ring 10 and are meshed with the gear cutting part of the box 8. To adjust the thrust, the lock nut 16 is loosened, and the pinion 11 is rotated to move the box 8, whereby the thrust of the roll 6 is adjusted.
Patent JP-S57206668-A (JP)
Title: Preparation of 3-hydroxy-5-phenylisoxazole
Inventor: KIKUCHI TOSHIO
IPC: C07D261/12
Filed: 1981-06-15
Abstract: PURPOSE: To prepare the titled compound in high purity, by treating a β-ethylenedioxyphenylpropionoxamic acid salt derived from β-ethylenedioxyphenylpropionic acid ester, etc. with an acid, and heat-treating the product in the presence of water to remove the impurities.  
     CONSTITUTION: A β-ethylenedioxyphenylpropionoxamic acid salt is prepared by reacting a mixture of a β-ethylenedioxyphenylpropionic acid ester of formulaI(ϕ is phenyl; R is alkyl) and β-ethylenedioxyphenylpropionic acid hydroxyethyl ester of formula II with hydroxylamine under alkaline conditions, and the product is treated with an acid in an organic solvent to obtan the titled compound. The reaction product obtained by the acid treatment is mixed with water to obtan a mixture composed of 100pts.wt. of the reaction product, 50W80pts. of water and 5W20pts. of free acid, and heat treated at about 90W110°C for 3W 10hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63257326-A (JP)
Title: Switching circuit
Inventor: KATO MINORU
IPC: H03K17/74
Filed: 1987-04-15
Abstract: PURPOSE:To attain ease of connection to other circuit by absorbing the unbalance of currents of two constant current sources in a switch circuit so as to increase the input impedance without changing the circuit scale even at switch-on. CONSTITUTION:The sum of a collector current 12 of a transistor(TR) Q1 and a current I1 flowing to a constant current source 7 is designed to be a current I0 flowing to a constant current source 6 so as to eliminate the effect of the unbalance of the currents I0, I1 onto an external circuit. Moreover, the collector current I2 of the TR is a difference of currents flowing through the constant current sources 6, 7, then the unbalance current  I between the currents I0 and I1 is superimposed on the collector current I2 of the TR. However, the current  I at an input terminal 1 is multiplied by 1/beta (beta is current amplification factor) and the effect on the external circuit to be connected can be neglected.
Patent JP-S5614946-A (JP)
Title: Molten metal sampler
Inventor: MITSUBORI KATSUO
IPC: G01N33/20
Filed: 1979-07-17
Abstract: PURPOSE: To facilitate the analysis of a molten metal and improve the molten metal analyzing accuracy, by using the sampler consisting of a quartz tube opened at only one end thereof, and a glass tube in which the quartz tube is sealed.  
     CONSTITUTION: The quartz tube 2 closed at one end A thereof and opened at the other end B thereof is sealed in the glass tube (pyrex tube) 1 to make the interior vacuous. A molten metal sampler thus formed is inserted at its one end D into a molten metal. As a result, the glass around the end D is melted to be opened, and a gap between the tubes 1, 2 is sealed. Since the interior of the sampler is vacous, the molten metal is sucked immediately into the quartz tube 2 only. After the sample has been collected and cooled, the metal collected and the quartz tube 2 can be separated from each other easily, so that the metal alone can be subjected to the analysis. Since the surface of the sampled metal, from which the quartz tube 2 has been removed, is very smooth, the analysis thereof can be carried out at an improved accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06300369-A (JP)
Title: Oil returning device for refrigerator with liquid-filled cooler
Inventor: HAYASHI HIROKAZU
IPC: F25B1/00
Filed: 1993-04-19
Abstract: PURPOSE:To eliminate oil shortage on a compressor side by a method wherein oil return is carried out to a compressor side from a liquid filled cooler in accordance with an oil amount on the compressor side, while minimizing reduction of freezing performance. CONSTITUTION:An oil return pipe 6 is provided between a liquid filled cooler 5 and a compressor 1, and a solenoid valve 7 is interposed in the oil return pipe 6. An oil level detector is provided in an oil collector 1e of the compressor 1. When the oil level in the oil collector 1e is lower than a prescribed level, the solenoid valve 7 is opened so that oil can be collected, if necessary. Thus, while preventing reduction of performance, an oil shortage problem can be solved.
Patent JP-H06306622-A (JP)
Title: Electroless copper plating solution
Inventor: TAKAICHI HIDETOSHI
IPC: H05K3/18
Filed: 1993-04-19
Abstract: PURPOSE:To provide an electroless copper plating soln. using an odorless hydrazine compd. which does not accumulate a decomposed product as a reducing agent, having satisfactory bath stability, excellent in plating depositing property and stably forming a satisfactory copper plating film without deteriorating the work environment. CONSTITUTION:This electroless copper plating soln. is an aq. soln. contg. cupric compd., diethylenetriaminepentaacetic acid or its salt, at least one of monoethanolamine and N,N,N',N'-tetrakis(2-hydroxypropyl)ethylenediamine and a hydrazine compd.
Patent JP-S57204720-A (JP)
Title: Feeder for throwing granular material into combustion furnace
Inventor: KUMIHIGASHI YOSHIKAZU
IPC: F23K3/16
Filed: 1981-06-12
Abstract: PURPOSE:To accelerate the transfer and combustion of the granular material in a combustion furnace by a method wherein a push plate for thrusting the granular material  into the furnace is provided on a table in the furnace so as to reciprocate freely whereby the granular material such as fowl dropping containing much water and liable to become agglomerated is thrown into the furnace in sequence by a fixed quantity. CONSTITUTION:A fowl droppings combustion type water heater unit 10 is provided  with a hopper 20, a throwout feeder 30, a dry distillation bed 40, a throwout feeder 50,  a combustion bed 60, a water heater 70 and an exhaust gas cylinder 80. The hopper 20  is provided with four scraping drums 21 on the side of its gently sloping surface and  the throwout feeder 30 is provided below an outlet 202 of the hopper 20. Further, the  push plate 31 of the throwout feeder 30 takes reciprocating motions on the table 102  through a reciprocating mechanism. With the above structure, the granular agglometrated fowl droppings containing much water is thrown over the dry distillation bed 40  in sequence by substantially a fixed quantity from an inlet 105 of the combustion furnace by means of the push plate 31 of the reciprocating throwout feeder 30 and then  transferred to the combustion bed 60.
Patent JP-S58209029-A (JP)
Inventor: IDE YASUTOSHI
IPC: H01H9/54
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-H05262086-A (JP)
Title: Multi-dimensional image display body and method for displaying multi-dimensional image
IPC: G03G21/04
Filed: 1992-03-18
Abstract: PURPOSE:To extract and display an arbitrary latent image as a visible image by a method wherein at least two kinds of multi-dimensional images are made to be latent images and they are formed into the whole plane of the same display with a visible image and the visible image is eliminated by means of an illumination filtered through a filter which has a color of the same system as the visible image. CONSTITUTION:At least two kinds of multi-dimensional images A1-A3 are formed as latent images (a) on the whole plane of the same display 5 with a visible image (b) by using an image assembly based on a metameric coloring material and a photochromic coloring material which are fine and have different optical reflective characteristics each other. In addition, under an ordinary illumination such as the sunlight, a fluorescence light and an incandescent light, confidentiality of the image based on invisibility is kept and the visible image (b) is eliminated and an arbitrary latent image (a) is extracted and displayed as a visible image A1. It is possible thereby to perform speedy and easily inquiry of truth of a printed matter and a confirming item.
Patent JP-S592851-A (JP)
Inventor: JIERARUDO EFU KOTSUPU
IPC: H01R41/00
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-H04311491-A (JP)
Title: Device for automatic delivery of baggage
Inventor: SUGIZAKI YOSHITERU
IPC: E05B49/00
Filed: 1991-03-29
Abstract: PURPOSE:To easily solve difficulties arising from mishandling or forgetting of bringing a card by a delivery man, or missing of a card by a baggage receiver by providing a master card that can be used in the case of such difficulties. CONSTITUTION:As a master card is inserted into a magnetic card reader, as pass numbers are inputted by operating ten keys, and as a box number is inputted by operating ten keys, a control section is made ready for inputs by a release key, a registration key, and a finish key. As the release key is operated under the condition as mentioned above, the control section controls a box control section to unlock a locking mechanism of a baggage box whose number corresponds to the inputted box number. In the case of operation of the registration key, the control section controls the box control section to lock the locking mechanism that is unlocked by operation of the release key. In the case of operation of the finish key, processing by the master card finishes.
Patent JP-H07291629-A (JP)
Title: Production of ultrafine rutile-type titanium oxide
Inventor: NOMURA KOICHI
IPC: A61K8/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for producing an ultrafine rutile-type titanium oxide having a large specific surface area and extremely small particle diameters. CONSTITUTION:A titanium compound, e.g. titanium alkoxide is evaporated by heating and subjected to thermal cracking in a gaseous phase to form ultrafine amorphous titanium oxide. This is aged in an aqueous solution of an inorganic acid to convert into rutile type.
Patent JP-S60236436-A (JP)
Title: Shadow-mask-type color picture tube
Inventor: OKADA TADANORI
IPC: H01J29/07
Filed: 1984-05-10
Abstract: PURPOSE:To prevent any deformation of a shadow mask by eliminating its residual strain stress by making the shadow mask to have a curved surface with a given ratio of a straight distance connecting the peripheral curved section of the main surface to a distance along the curved surface. CONSTITUTION:The shadow mask 5 of a shadow-mask-type color picture tube consists of a rectangular curved main surface 5a having many penetration holes and a curved skirt 8. Pressure formation for producing a uniform curved surface expansion rate is performed by obtaining a curvature radius R(theta) for each angle (theta) for a given ratio F(theta)/S(theta) when the shortest distance in a section cut by a segment (a-a') passing through the center (O) of the curved main surface 5a and at an angle (theta) relative to the vertical axis (Y) is supposed to be S(theta) and a distance along the curved surface is supposed to be F(theta). As a result, any deformation of the shadow mask 5 during its manufacture is prevented by performing very smooth formation, thereby achieving an improved color purity characteristic.
Patent JP-2000279060-A (JP)
Title: Fishing rod
Inventor: TAKAMATSU NOBUAKI
IPC: A01K87/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of readily carrying out mutual joint operation of rod pipes and excellent in flexibility of the joining part. SOLUTION: In a joining part P for joining the outer peripheral part on one end side of a male side rod pipe 10 to the internal circumferential part on one end side of a female rod pipe 4, the internal circumferential part of the rod pipe on female side is composed of a thin small diameter part 12 disposed on the base end side and a thin large diameter part 14 disposed on top end side than the small diameter part and a joining region tempered in a prescribed changing ratio from the base end side toward the top end side is formed in the outer peripheral part of the rod pipe on male side and the changing ratio of the joining region is set within the range of nearly (8/1,000) to (16/1,000).  At least either one of small diameter part and the large diameter part in inner circumferential part of the rod pipe on female side is fitted into the joining region of the outer peripheral part of the rod pipe on male side in a state in which the outer peripheral part of the rod pipe on male side is joined to the inner circumferential part of the rod pipe on female side and a space part S is formed between the small diameter part and the large diameter part in the inner circumferential part of the rod pipe on female side and the outer peripheral part of the rod pipe on male side.
Patent JP-H08264736-A (JP)
Title: Semiconductor device
Inventor: IKEHATA KOICHI
IPC: H01L21/8247
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a semiconductor device, especially a read only memory, in which recording information can be written after completion of the device. CONSTITUTION: An insulation layer 8, being broken dielectrically and selectively by applying a stress externally, is interposed between the drain diffusion layer 3 and interconnections 7a, 7b of an MOS transistor. Upon completion of the MOS transistor, the insulation layer 8 is broken dielectrically and contact is made thereat between the drain diffusion layer 3 and the interconnection 7b so that information can be written in a read only memory.
Patent JP-S60189717-A (JP)
Inventor: UIRIAMU FUAADO ZA SAADO
IPC: G02B6/44
Filed: 1984-05-10
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-H11288315-A (JP)
Title: Wagon operating system
Inventor: SAKAKI SHIGEYUKI
IPC: H01L21/68
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To surely perform communication with a conveyance controller while utilizing a power line and a pickup coil for power concerning all wagons on a track. SOLUTION: This wagon operating system is provided with a loop-shaped power line 2 wired along with the endless track spread in a clean room, wagon 9 to be traveled on the track while utilizing power guided from the pickup coil for power without contact from this power line 2 and conveyance controller 3 for performing control concerning the conveyance of the wagon 9 by performing communication with the wagon 9 and by superimposing a communication signal at a digital modulated frequency different from the frequency of power to be supplied to the power line 2 through the pickup coil for power onto this power, the information concerning the conveyance is exchanged between the wagon 9 and the conveyance controller 3.
Patent JP-H01316866-A (JP)
Title: Article marking display device
Inventor: MARUTEIN ENKURUMAIAA
IPC: G09F3/00
Filed: 1989-04-13
Abstract: PURPOSE: To perform the remote marking operations to the articles by constructing a display device by a display field such as an LCD, etc., and a data memory to show the articles or the names and prices of commodities placed on a commodity shelf, etc. CONSTITUTION: An output device 5 which belongs directly or indirectly to the articles or human beings encodes the instantaneous data signals (encoding transmission signals) 4, e.g. the numbers, prices, names, storage places, makers, graphic patterns, etc., of commodities received via an antenna 10 by an evaluation circuit 11 to file them or to directly display them in a display field 12. Every device 5 is called by a transmitter 1 via a commodity number, and the information can be visibly shown in the field 12. Thus another instantaneous data can be supplied to a data memory 14 for the first time or the data already stored in the memory 14 can be changed.
Patent JP-H04323977-A (JP)
Title: Interpolation processor
Inventor: NADA TAKATOSHI
IPC: H04N5/335
Filed: 1991-04-23
Abstract: PURPOSE:To provide more accurate interpolation processing even with respect to a picture on which errors are comparatively concentrated in flaw correction of a CCD and in error correction of a recording and reproducing system of a picture signal. CONSTITUTION:A set circuit 101 to set an erroneous picture element to zero is provided to the interpolation processing unit to store a picture data in a field memory 102. When the erroneous picture element is in existence in the picture data, it is sent to a sorting circuit 103 to rearrange surrounding picture elements around the erroneous picture element in the order of larger levels. The mean value of the intermediate part in the rearranged data is calculated by a mean value arithmetic circuit 104 and the interpolation value is written again in the field memory 102 to attain accurate interpolation even to the picture on which errors are concentrated.
Patent JP-S58214576-A (JP)
Inventor: ORII KAZUNORI
IPC: D03D15/00
Filed: 1982-06-01
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-S57207677-A (JP)
Title: Fluorescent lamp
Inventor: KIMURA YOSHIO
IPC: C09K11/08
Filed: 1981-06-17
Abstract: PURPOSE: To provide a fluorescent lamp having reduced starting voltage, by using a specific fluorescent layer consisting of a blue light-emitting fluorescent material composed of a halo-borophosphate activated with Eu 2+ , etc., a green light-emitting fluorescent material composed of an alumino phosphate activated with Ce and Tb, and a red light-emitting fluorescent material composed of yttrium oxide activated with Eu 3+ .  
     CONSTITUTION: The objective lamp has a fluorescent layer consisting of (A) a blue light-emitting fluorescent material composed of Eu 2+  -activated chlorophosphate fluorescent material of formulaI (M and M' are Sr, Ca or Ba) or Eu 2+ - activated halo-borophosphate fluorescent material of formulaII(X is Cl, F or Br; 2.7≤×≤3.3; 0.5≤y≤1.5; 0.10≤a≤0.50; 0.01≤b≤0.50; 0.001≤p≤0.2), (B) a green light-emitting fluorescent material composed of Ce-and Tb-activated aluminophosphte of formula III (Re is Y, La or Gd; A is Li, Na, etc.; 0<c, 0<d, 5×10 -2 ≥e≥1×10 -4 , 0<(c+d+3e)<1; 0<q; 0<r), and (C) a red light-emitting fluorescent material composed of Eu 3+ -activated yttrium oxide of formula  IV. The mixing ratios of (A):(B):(C) are preferably (2W40wt%):(15W75%): (17W68%). 
     COPYRIGHT: (C)1982,JPO&Japio