baber/WOPTO huggingface dataset:
Patent JP-H08165473-A (JP)
Title: Drying/heating device for coke oven coal
Inventor: YOKOMIZO MASAHIKO
IPC: C10B57/10
Filed: 1995-10-03
Abstract: PURPOSE: To provide a tilting air flow column-type drying/heating device excellent in coal conveying capacity uniformity, thermal efficiency and operating cost reduction, with gas drift prevented and the residence and deposition of coal powder avoided on the way of its conveyance, designed to locally decreased the in-tube flow channel sectional area of the tilting tube of the device. CONSTITUTION: This device is a tilting air flow column-type drying and heating device designed to dry or heat coal while conveying slantly upward coke oven coal with a heat carrier gas through a tilting tube with a tilt angle of >=3 relative to perpendicular. In this device, projections or drawn parts 3 are formed at one or more positions (b), (c), (d) on the inner wall of the tube so as to decreased the sectional area of the in-tube flow channel 5 to half or less of that of the tube. It is preferable that the positions (b), (c), (d) lie at intervals 3-10 times the inner diameter of the tube.
Patent JP-H06112466-A (JP)
Title: Contact-type two-dimensional image sensor
Inventor: KANEKO YOSHIYUKI
IPC: H01L27/146
Filed: 1992-09-25
Abstract: PURPOSE:To lessen pixels on vertical scanning lines in read condition difference by a method wherein a pulse voltage is applied onto the horizontal scanning lines, and then a prescribed time difference is set before a horizontal scanning operation is made to start. CONSTITUTION:A pulse width TL voltage is applied through an vertical scanning circuit to turn ON pixel switches TM11 to TM1m connected to a vertical scanning line H1. Then, after a time T0 elapses, pixels are selected by successively opening the gates of horizontal switching transistors TH1 to THm through a horizontal scanning circuit. Storage capacitors C11 to C1m are fully charged by applying a voltage to them before horizontal scanning lines V1 to Vm are selected. By this setup, charge stored in horizontal scanning line capacitors can be transferred enough to the storage capacitors of all the pixels on vertical scanning lines, so that signal charge can be surely detected.
Patent JP-H05100935-A (JP)
Title: Data base managing system
Inventor: ISHIDA ATSUSHI
IPC: G06F12/00
Filed: 1991-10-03
Abstract: PURPOSE:To automatically execute a dynamic saving processing of a data base system, whenever an updating processing of a prescribed quantity is executed to a data base file. CONSTITUTION:In the data base system, this system is provided with an input/ output means 2A for executing an input/output processing of a data base file, a journal control means 2B for executing output control of the updated data base file, and a file saving means 2C for executing a saving processing without suspending the operation of the data base file, from which the upper limit is provided in the data quantity of a data journal file 4 after the data base file 3 is updated, and whenever an updating processing of a prescribed quantity is executed, a dynamic saving processing of the data base system is executed automatically. The saving processing of the data base file can be automatized. Also, when abnormality is generated, since a new saving file is always prepared in advance, a release processing can be executed quickly.
Patent JP-H03119132-A (JP)
Title: Bulky composite yarn
Inventor: FUJITA TAKAYOSHI
IPC: D02G3/26
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a soft and flexible spun silk like composite yarn having dry touch and proper tension, stiffness and drape properties by forming a specific polyester multifilament and spun yarn into a composite yarn. CONSTITUTION:The aimed interlaced or twisted composite yarn being a composite yarn consisting of (A) polyester multifilament (content in composite yarn: 20-80%) composed of >=5 filaments having <=3 denier single yarn and (B) spun yarn (content in composite yarn: 80-20%) having >=3g/denier breaking strength and being >=0% in hot water shrinkage of the ingredients A and B, >=5% in difference of dry heat shrinkage between the ingredients B and A, 10-100/m in interlace pin count and 500-15000 in number of twist X D<1/2> (D is denier of composite yarn).
Patent JP-S63239205-A (JP)
Title: Zeolite-active carbon composite material having antibacterial, mildew-proofing and cod lowering function and production thereof
Inventor: HAGIWARA ZENJI
IPC: C02F1/28
Filed: 1987-10-13
Abstract: PURPOSE:To obtain the titled composite material having antibacterial, mildew- proofing and COD lowering functions, further preventing functions on moisture absorption and moisture condensation, by bonding power or granules of zeolite and active carbon retaining a metallic ion such as silver or copper having germicidal action and thermally-sticking fibers by fusing. CONSTITUTION:Powder or granules of zeolite or active carbon retaining a metallic ion such as silver, copper and zinc having germicidal action is blended with thermally sticking fibers (preferably polyester fibers having <=300 deg.C softening point) and preferably with a binder and the blend is press molded at >= the softening point of the thermally sticking fibers to give a zeolite-active carbon composite material having antibacterial, mildew-proofing and COD lowering functions. Preferably an inorganic hygroscopic agent is added to the composite material during production. The zeolite-active carbon composite material has excellent mechanical strength and water resistance and is suitable as interior material for room with high humidity.
Patent JP-S63111114-A (JP)
Inventor: MAIKERU DEI RABEETO SEKANDO
IPC: C21C5/46
Filed: 1986-10-28
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-H03118077-A (JP)
Title: Catheter
Inventor: SAITO NOBUKO
IPC: A61M29/00
Filed: 1989-09-29
Abstract: PURPOSE:To allow the sufficient and sure expansion of the vital organ and further the position correction and removal of a vital organ expander in the vital organ by providing a mechanical deforming means for mechanically deforming the vital organ expander. CONSTITUTION:Air or physical salt soln. 16 is supplied to a 1st balloon 3 to inflate the 1st balloon 3, by which the blood vessel or organ 20 is closed in front of the constriction part and a catheter body is fixed to the blood vessel or organ 20. Hot water 18 is then fed from an aperture 5 into the organ 20 and a prosthetic material 8 fitted onto a 2nd balloon 4 so as to enclosed this balloon is risen to an original shape (stored shape) resetting temp. (transition temp.) or above and is reset to the original shape and enlarged in its diameter. The constricted part 21 is expanded in this way. Air or physical salt soln. 17 is supplied to the 2nd balloon 4 to inflate the 2nd balloon, by which the prosthetic material 8 is further expanded to sufficiently expand the constricted part 21. The 1st, 2nd balloons 3, 4 are then successively shrunk. The prosthetic material 8 is detained in the blood vessel or trachea 20 while the constricted part 21 is sufficiently expanded when the catheter body 2 is removed.
Patent JP-S63110610-A (JP)
Title: Connecting method for bushing lead wire
Inventor: TOYAMA SHIZUO
IPC: H01F27/04
Filed: 1986-10-28
Abstract: PURPOSE:To prevent the local over-heating on a connected part caused by the defective connection of a lead wire by a method wherein the lead wire and a connection fitting are connected by compression-molding the connecting terminal part of the connection fitting into a square shape. CONSTITUTION:When the upper side die mold 27 is lowered toward the lower side die mold 27a by a hydraulic driving source 28, the longitudinal section of the connection terminal part 25c of a connection fitting 24 is compression-molded in a hexagon. At this time, the connection terminal part 25c is pressed with uniform force in the center direction of the core-wire part 26a of a lead wire 26 by the sides between each vertex of the die molds 27 and 27a, and the core wire part 26a of the lead wire 26 is also pressed in the same direction while the connection terminal part 25c is pressed. When the core wire part 26a is pressed toward its center direction by the compression of the part 25c, recoiling force (the force working outward from the center of the core wire part) is generated in the center of the core wire part 26a, the core wire part 26a of the lead wire 26 is pressed by uniform force by balancing the pressing force generated when the connection terminal part 25c is compression- molded and the recoiling force counteracting said pressing force, and the connection terminal part 25c of the connection fitting 24 can be connected in a smooth and excellent manner.
Patent JP-H08122246-A (JP)
Title: Spectral analyzer
Inventor: TANAKA HIROSHI
IPC: G01N30/74
Filed: 1994-10-21
Abstract: PURPOSE: To reduce a drift by influence of a temperature change by arranging a temperature sensor to measure the temperature of a photodiode array and a correcting means to correct the quantity of measuring light by using the signal from the temperature sensor. CONSTITUTION: A temperature sensor 22 is connected to a photodiode array 21, and the temperature of the photodiode array 21 is measured, and a temperature signal is sent to the computer 32 of an analyzing part 30. First of all, a shutter 12 is opened, and the quantity of light in a sample nonexistent condition is measured, and is taken in the analyzing part 30. The shutter 12 is opened as it is, and a sample is introduced, and the quantity of light is measured, and at the same time, the temperature of the photodiode array 21 at measuring time is measured, and is taken in the analyzing part 30. A dark current is corrcted by the analyzing part 30 by performing operation based on a calculating expression.
Patent JP-S62161153-A (JP)
Inventor: MAAKU HORIIKUROSU
IPC: G03F7/32
Filed: 1986-10-28
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-2001085018-A (JP)
Title: Negative electrode current collector of alkaline dry battery
Inventor: IMAI SHOJI
IPC: H01M4/66
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To restrain generation of hydrogen gas by electroplating tin on the surface of a negative electrode current collector composed of a copper alloy after electropolishing. SOLUTION: After degreasing/cleaning the surface of a negative electrode current collector formed of a copper alloy, for example, a brass wire in alkali, electropolishing is performed. Electropolishing is desirably performed by a reversed current electropolising method. Tin is electroplated on the surface of the electropolished negative electrode current collector. Since a fine metallic piece is almost removed by electropolishing in preprocess, a plated layer may be thin, and the thickness is desirably in a range of 1 to 3 μm. Thus, an impurity adhering to a current collector surface can be removed almost all by electropolishing, and since the impurity unremoved by the electropolishing and a flaw formed no the current collector surface can be covered by electroplating, generation of hydrogen gas from the current collector surface in an alkaline dry battery can be restrained.
Patent JP-H08122188-A (JP)
Title: Cylinder internal pressure sensor
Inventor: KURITA MASAHIRO
IPC: G01M15/00
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a cylinder internal pressure sensor of a type being integral with a gasket,which requires only a simple structure and enables sufficient reduction of the cost. CONSTITUTION: A first vacant space 11 and a second vacant space 12 are provided in a part of a gasket 1 formed by sticking a metal plate 8, a first fibrous sheet 9 and a second fibrous sheet 10 together so that a part 8a of the metal plate 8 is exposed therein. A projection 13 is provided in this part 8a and an optical fiber is disposed. The first vacant space 11 is made to communicate with a cylinder bore opening part by a passage and the displacement of the part 8a caused by the internal pressure of a cylinder is detected as a change in the quantity of passing light due to flection of the optical fiber. A pressure sensor made integral with the gasket can be constructed easily and, even in the case of an engine having a plurality of cylinders, the sensor corresponding to each cylinder can be obtained simply.  Therefore a cylinder internal pressure sensor for detection of knocking can be obtained inexpensively.
Patent JP-H02104676-A (JP)
Title: Vibration damping aluminum alloy material
Inventor: SHOJI SATORU
IPC: C22C21/00
Filed: 1988-10-14
Abstract: PURPOSE:To produce a vibration damping Al alloy material having superior damping characteristics by forming an intergranular corroding layer impregnated with resin in the surface of an Al alloy to a specified depth. CONSTITUTION:An Al alloy such as an Al-Mg or Al-Cu alloy is subjected to intergranular corroding treatment by immersion in an aq. soln. of salts such as NaCl or an acid such as HCl to form intergranular corroded layer in the surface of the Al alloy to <=20mum depth. The Al alloy is then impregnated with resin such as polyester or polypropylene resin. A lightweight vibration damping Al alloy material having superior cold workability and satisfactory damping characteristics is obtd.
Patent JP-H07179625-A (JP)
Title: Biaxially oriented polypropylene film containing resin, its production, and its use
Inventor: HERUBERUTO PAIFUAA
IPC: B29C48/91
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a polypropylene film improved in migration characteristics by extruding a melt contg. PP and a resin having a specified average mol. wt. through a flat film die, winding up thus produced film with a roll, biaxially orienting the film, thermally fixing it, and if necessary subjecting it to a corona treatment.  
     CONSTITUTION: A melt prepd. by mixing 60-95 wt.% PP having an m.p. of about 140°C or higher and a melt flow index of about 0.5-15 g/10 min, 3-40 wt.% hydrocarbon resin (e.g. a petroleum resin) having a softening point of 80-180°C, an average mol.wt. of 1,500 or higher, and a content of component having a mol.wt. lower than 1,000 of 35 wt.% or lower, and additives (e.g. an antistatic agent, an antiblocking agent, a lubricant, a stabilizer, and a neutralizer) is extruded through a flat film die and wound up with a roll kept at 10-100°C. The resultant film is stretched, first at 80-150°C in the longitudinal direction by a stretching ratio of (5/1)-(9/1) and then at 120-170°C in the transverse direction by a stretching ratio of (5/1)-(9/1), and is thermally fixed at about 100-160°C, giving a biaxially oriented PP film having a permanent set in both the longitudinal and transverse directions of 50% or higher. Subjecting the film to a corona treatment can improve its surface adhesiveness. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001081872-A (JP)
Title: Joint cover device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint cover device capable of preventing a central joint cover from being projected forward even if rocking for narrowing a joint part is caused, absorbing such rocking and surely inhibiting generation of a gap between the central joint cover and an end joint cover even if rocking for widening the joint part is caused. SOLUTION: This joint cover device is formed by an expansible center keeping link mechanism having two or more center pivoting parts, both end parts of which are fitted to skeletons of right and left buildings 3 through a hinge member 8, a central joint cover 14 fixed to a support arm 12 of the central pivot part of the center keeping link mechanism, a pair of end part joint covers 17, the rear end part of which is fixed to the hinge member 8, and the forward end of which overlaps the inner end part of the center joint cover 14, a pair of auxiliary joint covers 18 provided inside the paired end part joint covers 17 to be slid in the lateral direction by the lateral movement of the paired end part joint covers 17,  and two or more auxiliary joint cover supports 19 fitted to the support arm 12 supporting the joint cover to be slid in the lateral direction so that the inner end parts of the paired auxiliary joint covers 18 are not projected outward over the ends of the central joint cover 14.
Patent JP-H03118783-A (JP)
Title: Ultrasonic linear actuator
Inventor: UEHA SADAYUKI
IPC: H01L41/09
Filed: 1989-10-02
Abstract: PURPOSE:To reduce the abrasion of both a stator and a shifter so as to obtain stable operational performance by filling fluid between the stator and the shifter, and shifting the shifter through the flow of the fluid. CONSTITUTION:This has a stator 1, which generates ultrasonic oscillation and is in stationary condition, a shifter 2 in noncontact with this stator, and fluid 3 filled between the stator 1 and the shifter 2. And, the shifter 2 is driven itself 2, while bringing about flow in the fluid 3. Since the stator 1 and the shifter 2 are in noncontact, the abrasion of both the stator 1 and the shifter 2 matters little. Besides, between solid and liquid the liquid also contact with the part other than the projection of the solid, so the abrasion of the solid is small even with the same frictional force. Hereby, the abrasion by the friction between the stator 1 and the shifter 2 can be avoided, and stable operation properties can be obtained.
Patent JP-H0895773-A (JP)
Title: Method and device for controlling program operation
Inventor: ARAKAWA TSUTOMU
IPC: G06F9/44
Filed: 1994-09-27
Abstract: PURPOSE: To add and update an optional object without stopping the operation of the whole object-oriented program. CONSTITUTION: An object of a program to be updated which is stored in a program storage part 11 is made inactive first when updated, which is indicated in an object management table 12. A new object 23 is read out to an object management part 14 to rewrite the object to be updated in the program storage part 11. During this period, the program itself continues to operate without using the object 22 to be updated. A message to the object 22 to be update is inhibited by referring to the object management table 12.
Patent JP-H05101230-A (JP)
Title: Card processor
Inventor: YAMASHITA RIICHIRO
IPC: G07B11/02
Filed: 1991-10-04
Abstract: PURPOSE:To process various types of cards and the different types of magnetic cards by carrying various types of cards along a transfer path in a transfer mode of each card, reading and writing the information on the magnetic cards, and setting the reading and writing heads at the track positions by a driving means. CONSTITUTION:The cards include the passes, the prepaid cards, the credit cards, etc. For instance, a pass is put into a slit 11 and the detection signal is sent to a CPU memory circuit from a pass insertion/ejection detecting part via an I/O circuit. Then the pass is led into a card processor by the driving belts 28-31. The sensors 32 and 33 detect the pass and a pass type deciding circuit decides the type of the pass. Then the transfer of the pass is controlled in a pass mode. Meanwhile a print head 34 prints the necessary items under the control of a CPU. Then the necessary items are written into and read out of the pass by a write heed 39 and a read head 38 respectively while the pass is carried along a transfer path 44.
Patent JP-H06111754-A (JP)
Title: Semiconductor manufacture device
Inventor: NITTA FUMIHIKO
IPC: H01L21/265
Filed: 1992-09-28
Abstract: PURPOSE:To relieve eccentricity of the secondary electron distribution over the surface of a wafer and enhance the efficiency of secondary electrons to make charge-up countermesure by irradiating with primary electrons and supplying the secondary electrons from the reflective surface to the wafer surface using an electron neutralizer. CONSTITUTION:An electron neutralizer 4 is installed oppositely situated to the reflective surface 9a of a target 9 and irradiated with primary electrons 5a in such a way as intersecting an ion beam 1 to be reflected by the surface 9a, and the generated secondary electrons 5b are supplied to the surface of a wafer 3. Therein the reflected position of the primary electrons is put nearer the neutralizer 4 by the target 9 where the position of the surface 9a is set while low energy and dislocation from the wafer 3 are taken into account. Accordingly a low energy electron cloud 10 formed on the wafer 3 by the electrons reflected 5b is not dislocated from the wafer 3, and the uniformity of the electron amount on the surface of the wafer 3 can be enhanced. No risk of dislocation relieves eccentricity of the secondary electron distribution over the surface of the wafer 3 to permit enhancing the efficiency of the secondary electrons to make charge-up countermeasure.
Patent JP-S60139674-A (JP)
Inventor: BUORUFUGANGU DAINHAMAA
IPC: C07D239/36
Filed: 1984-12-07
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-S6121688-A (JP)
Inventor: URURITSUHI RANGENKANPU
IPC: H04N7/081
Filed: 1984-12-07
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-H1189139-A (JP)
Title: Rotor of dc motor
Inventor: TAKEDA KATSUYUKI
IPC: H02K1/27
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a DC motor which rigidly fixes magnets in the stack cores of the rotor with projections for step adjustment in a rotor flat plate. SOLUTION: In a rotor 1, magnets 5 constituted of four ferrite magnets and neodymium magnets are inserted into the gaps of a stack cores 2. A rotor upper plate 3 and a rotor lower plate 4 are provided on both the ends, and a rotor flat plate 6 is inserted inbetween. They are sandwiched and fixed by rivets 7 so as to form the rotor. At that time, projections 9 for step adjustment of the magnets, which are formed in directions facing the magnets of the stack cores 2, are rigidly fixed by making them face the four magnets 5 inserted into the gaps of the stack cores 2, so that the magnets 5 are prevented from rattlings and crackings. At the same time, the magnets 5 are so positioned that they become the center of a stator.
Patent JP-H03122318-A (JP)
Title: Banking method for soft ground
Inventor: ITO TSUTAE
IPC: E02D3/02
Filed: 1989-10-04
Abstract: PURPOSE:To work economically by filling-up the earth gradually till the predetermined planned ground height on a freezing layer formed after lowering the water level in a bulkhead to the surface layer of the soft ground. CONSTITUTION:The water level (a) in a block partitioned with a bulkhead 1 is lowered to the surface layer of the soft ground M by an exhaust pump, and while the whole of the surface layer is frozen by a freezing device to form a freezing layer 2. Next, an appropriate quantity of the fixing material is added to the industrial waste and they are mixed to perform a first fill-up (m1), and when the consolidation of the fill-up (m<1>) is nearly finished, a third fill-up (m<3>) is performed on a second fill-up (m2) to fill-up the earth gradually till the predetermined planned ground height. The safe and economic working can be thereby performed.
Patent JP-H04136691-A (JP)
Title: Heat exchanger
Inventor: MURAMATSU TOSHIAKI
IPC: F24H9/00
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the cracking on a plate-type fin and maintain a high performance for a long period of time by forming cut-in type slits on the end rim of the heat source supplying side of the plate type fins at intermediate positions between neighboring tubes. CONSTITUTION:Fine slits 3 are provided on plate type fins 2 at the end of a side heated by a burner. The plate type fins 2 are heated in a combustion chamber 4 from the lower parts thereof by a burner while the heat is transferred to tubes 1 to heat water and conduct it into one of water chambers 5. The plate-type fins 2 and the tubes 1 are expanded by heat and the plate type fins 2 receive compression force between neighboring tubes by the difference of thermal expansion between stainless steel and aluminum while they receive tension force by releasing heating. The plate type fins 2 deform freely by the fine slits 3 and not restrained even when they receive such compression force and tensile force whereby excessive thermal stress will never be generated and the danger of cracking on the fins by aging fatigue can be reduced.