baber/WOPTO huggingface dataset:
Patent JP-2000098963-A (JP)
Title: Image processing circuit and image display device
Inventor: MATSUNAGA AKIRA
IPC: H04N5/45
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of displaying two images on a screen with simple constitution. SOLUTION: When a sub-image display switch 20 is turned ON, an input signal switch circuit 11 outputs a sub-image video signal S2 as a signal S31. An A/D converter 12 fetches an image signal S311 related to an image by one frame of the signal S31 to convert it to a digital image signal S32. The signal S32 is converted to the signal S33 corresponding to a screen area of a prescribed size by an image reduction circuit 13. The signal S33 is written in a prescribed area of a frame memory 15 through a memory control circuit 14. Thereafter, a main image video signal S1 is outputted from the circuit 11, and the signal S1 is written in the area except the prescribed area in the frame memory 15 through the converter 12, the circuits 13, 14. A moving image related to the signal S1 and a still image related to the signal S2 are displayed on a screen of a liquid crystal panel 17.
Patent JP-S62160953-A (JP)
Inventor: DEBITSUDO ENU FUERENSU
IPC: B60V3/04
Filed: 1986-11-06
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-S62125516-A (JP)
Title: Thin film magnetic head
Inventor: SAITO MASAKATSU
IPC: G11B5/31
Filed: 1985-11-27
Abstract: PURPOSE:To improve the magnetic characteristics of a thin film magnetic head by providing a smoothing thin film layer having the better smoothness on the contact surface with a lower magnetic layer than that on the contact surface with a nonmagnetic substrate at a place between said magnetic layer and non- magnetic substance. CONSTITUTION:A lower magnetic substrate 3 is buried into a nonmagnetic substrate 1 and a smoothing thin films layer 2 is provided between both substrates 1 and 3. The layer compensates the roughness of the recessed worked surface of the substrate 1 and having a smooth surface where a contact is secured with the substrate 3. Thus the substrate 3 laminated on the layer 2 has the fixed thickness regardless of the surface roughness of the substrate 1 and secures the satisfactory magnetic characteristics. The material of the layer 2 uses such metals as Cr, Al, etc. or an insulated material like Al2O3, etc. whose surfaces can be smoothed by an ion etching process. etc.
Patent JP-H08184596-A (JP)
Title: Reproducible solid phase for performing specific bonding reaction
Inventor: ANDOREEASU BUIIGANTO
IPC: G01N33/553
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To repeatedly use a solid phase with good reproducibility by setting a noble metal to the solid phase and directly and reversibly bonding a specific bonding partner to the solid phase. SOLUTION: Immunoglobulin being a first specific bonding partner is fixed to the surface of a tubplar solid phase formed from a noble metal, pref., gold and, after the coated surface of the solid phase is washed, a substance to be inspected is allowed to act on the bonding partner and washing is again performed if necessary and the fixed substance to be inspected is reacted with a labelled second specific bonding partner. After washing is further performed if necessary at this point of time, direct or additional reaction is used to measure the physical or chemical quantity corresponding to the substance to be inspected. After the completion of reaction, when one of reagents such as a reducing agent, an oxidizing agent or the like is used to be bonded to the surface of the solid phase to remove molecules, the solid phase is regenerated and can be reused.
Patent JP-2000136860-A (JP)
Title: Hydraulic tensioner
Inventor: SIMPSON ROGER T
IPC: F16H7/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To leak air mixed in a fluid chamber into the atmosphere. SOLUTION: This hydraulic tensioner comprises a hollow piston 40 slidably received in a hole 23 of a housing 20 to form a fluid chamber 22 between the piston and the hole 23, having an upper end 41 formed with a passage 55, piston spring 60 arranged inside the piston 40 to energize it in a protruding direction from the hole 23, check valve 100 provided between the fluid chamber 22 and a pressurized fluid source to allow fluid to flow into the chamber 22 and to restrict its reverse direction, and an axially movable plastic cap member 50 arranged in an upper end of the piston 40, having opening holes 61, 62 for allowing fluid flow to the atmosphere, capable of taking a closed position for preventing leaking of the fluid from the opening holes 61, 62 and an opened position for allowing leaking of the fluid to the atmosphere through the opening holes 61, 62.
Patent JP-H07118755-A (JP)
Title: Production of steel sheet for porcelain enameling excellent in deep drawability
Inventor: SAYANAGI SHIRO
IPC: C21D9/48
Filed: 1993-10-22
Abstract: PURPOSE:To produce a steel sheet for porcelain enameling, excellent in porcelain enameling characteristics and deep drawability, while improving porcelain enam eling characteristics, particularly single porcelain enameling characteristic, by applying vary rapid heating by continuous annealing in particular. CONSTITUTION:At the time of continuously casting a steel consisting of <=0.005% C, <=0.80% Mn, 0.010-0.050% S, 0.030-0.100% Ti, and the balance Fe with inevitable impurities and then subjecting the resulting cast slab to hot rolling at a temp. not lower than the Ar3 point, to cold rolling, and to annealing, heating is done through the temp. region of >=500 deg.C at >=150 deg./sec heating rate up to 700-890 deg.C and the time of stay at 700-890 deg.C is regulated to <=10sec and then cooling is done at >=5 deg.C/sec cooling rate. Because this steel sheet has superior porcelain enameling characteristics even if S content is reduced, the additive quantity of Ti can be minimized and workability can also be improved, and further, surface defects can be reduced and yield can be improved.
Patent JP-H11109232-A (JP)
Title: Zoom lens system
Inventor: KONNO KENJI
IPC: G02B13/18
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system compact in structure although it satisfys a high variable power ratio and high image quality. SOLUTION: This system is composed, in order from the object side, of a first lens group Gr1 having a positive power, a second lens group Gr2 having a positive power, a third lens group Gr3 having a negative power and successive lens groups and at least the first lens group and the third lens group are moved to the object side at the time of zooming from the state of the shortest focal distance to the state of the longest focal distance so that an on-axis interval between the first lens group and the second lens group and an on-axis interval between the second lens group and the third lens group are increased.
Patent JP-2000097584-A (JP)
Title: Granular body cooling device
Inventor: MATSUDA SHIKO
IPC: C01B31/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost and contrive the reduced scale of the whole body of a device by improving the productivity of the continuously cooling process of high-temperature granular body. SOLUTION: A granular body cooling device for cooling granular body, treated by heating in a furnace main body, is equipped with rotable twin rolls 5 having a cooling means 16 while the twin rolls 5 are arranged so that the granular body, discharged out of the furnace main body 1, is abutted against the peripheral surfaces 5b of the roll main bodies 5a and is passed through the gap 11 between the twin rolls 5.
Patent JP-H1093739-A (JP)
Title: Multifunction copier
Inventor: ITO JINICHI
IPC: H04N1/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the coexistence of outputted papers, even at the time of executing perfectly parallel operation for each application by compressing a picture image to output to each function and storing it in a large capacity storing means by units of jobs. SOLUTION: Before executing a job, job ID which is the identifier of the job is prepared to define whether or not the job is a copy or not, a printer or not, both-side printing or not, opposite order printing or not, etc. Next, after preparing a printing image, it is compressed and registered in a job-managing manager 15. The printing images of the printing jobs from each application is compressed and stored in a large capacity storing module 14. When copying priority is designated, the manager 15 retrieves a job-managing format where a copying job is preferentially registered and extends a compressed page image file within the module 14 to print by a printing module 12. On the other hand, when there is a printing job, the printing job is outputted.
Patent JP-H0516113-A (JP)
Title: Dry molding method for body of tile fitted with flap
Inventor: YAMANA MASAO
IPC: B28B3/02
Filed: 1991-07-12
Abstract: PURPOSE:To efficiently mold the body of a tile fitted with a flap at a stroke by a dry method. CONSTITUTION:Pressing force is exerted in a state wherein both a layer constituted of a platelike rubber mold 5 and body 6 for the flap part of a tile and a layer constituted of body 4 for the body part of the tile are overlapped and formed between an up-stroke mold 2 and a down-stroke mold 3 of the inside of a square frame 1. Thereby even the body of the tile described below can be easily and surely molded in a single pressurizing operation by utilizing the elasticity of the rubber mold. The body of the tile is fitted with the flap not only in one side of the body part but also in the adjacent two sides thereof.
Patent JP-S62125583-A (JP)
Title: Shipping device for fixed disk device
Inventor: ISHIHARA TSUNEO
IPC: G11B21/12
Filed: 1985-11-26
Abstract: PURPOSE:To attain an accurate shipping action by writing previously a prescribed flag on a shipping area and then reading out the flag for comparison. CONSTITUTION:When a shipping action instruction is inputted by an operator through an input/output console 4, a program stored in a main memory 2 is started. Then a seeking action is applied to the shipping area of a head of a fixed disk device 3 based on the arithmetic operation of a main arithmetic part 11. A flag is read with a setting action of a flag setting part 12. If this reading action succeeds, a flag deciding part 13 checks whether the flag is correct or not. When the flag is not correct, the head has no shift to a prescribed area and the retries are carried out in a prescribed frequency counted by the arithmetic operation of the part 11. When said retrying frequency exceeds a prescribed level, warning is displayed on the console 4. While it is decided that a correct shipping action is carried out when the flag is correct.
Patent JP-H04143507-A (JP)
Title: Low nox burner
Inventor: KIKUTANI FUMITAKA
IPC: F23D14/62
Filed: 1990-10-02
Abstract: PURPOSE:To reduce the generation of NOx and, at the same time, miniaturize the size of the burner itself by providing a first air intake port provided in a second mixture gas chamber, a third mixture gas chamber provided at the side of a secondary mixture gas chamber, a second mixture gas channel provided in the second mixture gas chamber, a second air intake port provided in a third mixture gas chamber, and a second flame port section provided at the side of a first flame port section in which the mixture gas blown out from the third mixture gas chamber burns. CONSTITUTION:In a second mixture gas chamber 10 a first stage diluted mixing is made by the air that flows in from a first air intake port 16, and the mixture gas passes through a second mixture gas channel 13 and is led into a third mixture gas chamber 14. In the third mixture gas chamber 14 a second stage diluted mixing is made by the air that flows in from a second air intake port 17 and the mixture gas is supplied to a second flame port section 18. Here, the gas that is blown out from the second flame port section 18 and not yet burned and has oxygen concentration that is lower than that of the atmosphere is supplied to the flame that is formed on the first flame port section 8. As a result the combustion reaction of the flame that is formed in the burner main body 7 becomes slow and the flame temperature falls. With this arrangement it is possible to reduce surely the generation of NOx and, at the same time, miniaturize the size of the combustion device.
Patent JP-H11106765-A (JP)
Title: Fuel oil additive
Inventor: TATSUMI YUKIO
IPC: C10L1/198
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil additive excellent in capability for removing deposits or lacquer already deposited and to provide a fuel oil additive compsn. contg. the same. SOLUTION: This additive is represented by the formula: HO-(AO)n -H [wherein (AO)n is a polyoxyalkylene chain comprising at least two kinds of oxyalkylene groups and/or oxystyrene groups; and n is the total number of oxyalkylene groups and/or oxystyrene groups and is 2 or higher]. Pref., AO is a 2-4C oxyalkylene group. A fuel oil additive compsn. is prepd. by compounding the additive and a basic nitrogen compd.
Patent JP-2000097428-A (JP)
Title: Oil feeding unit for petroleum combustor
Inventor: AKUTSU TSUNEO
IPC: F23K5/14
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of a fuel on a floor or the like with a simple structure in the case of taking out an oil feed tank from a body. SOLUTION: The oil feeding unit for a petroleum combustor comprises an oil receiving tray 11, an oil supply tank receiver 12 arranged in the tray 11 and having a protrusion pin 13, an oil supply tank 14 having a valve means 16 lifted by the pin 13, and an elastic member 25 reversing from the means 16 at the time of taking out the tank 14. In the case of raising the tank 14 by hand, the member 25 mounted at an end of the means 16 is externally reversed, and the residual fuel can be immediately dropped in a combustor body (on the tray 11), and hence dropping of the fuel on a floor or the like can be prevented.
Patent JP-H02114134-A (JP)
Title: Color identification device
Inventor: NISHIMOTO IKUO
IPC: G01J3/51
Filed: 1988-10-24
Abstract: PURPOSE:To enable identification of color based on a ratio of outputs obtained from two selected photodetectors by arranging a sensor having a plurality of photodetectors different in spectroscopic sensitivity from one another, a switching means, a variable constant multiplier and a differential amplifier. CONSTITUTION:A color identification sensor 102 is so arranged to have a plurality of photodetectors 1a-1c for absorbing reflected light or transmission light from an object 100 and an electronic circuit 103 consists of a photodetector selection circuit 2 for selecting any two of the photodetectors 1a-1d, photocurrent-voltage converters 3 and 4 for the photodetectors, a variable constant multiplier 5 for multiplying an output a1 of the converter 3 by a set value 1/n1 according to the object 100, a variable constant multiplier 6 for multiplying an output a2 of the converter 4 by a set value 1/n2 corresponding to the object 100, a differential amplifier 7 for outputting output signals outputted from the multipliers 5 and 6 and an output circuit 8. Then, when light from an object to be measured is incident into a sensor, outputs are obtained from two photodetectors selected and a ratio of the two outputs is used as information for judging acceptance and rejection of the object to be measured.
Patent JP-H07116877-A (JP)
Title: Working method for cylindrical work, and preparation method for working program of the same
Inventor: OCHI OSAMU
IPC: B23K26/00
Filed: 1993-10-25
Abstract: PURPOSE:To obtain almost uniform welding intervals on the whole periphery of a hole by applying a working beam to the side surface of a cylindrical work in a desired direction different from a normal direction, and forming the holes of the working path on an outer diameter side and the working path on an inner diameter side. CONSTITUTION:When forming a hole to be used for welding by inserting a column- shape part on the side surface of a cylindrical work 1, first of all, the shape of a working hole, is projected on a desired place on the side surface of the inner diameter 1b of the cylindrical work 1, and a working standard path 2b on the inner diameter 1b side, is found. Next, the shape of a working hole, considering welding intervals (a), is projected on a desired place on the side surface of the outer diameter 1a of the cylindrical work 1, and a working standard path 2a on the outer diameter 1a side, is found. A desired straight line crossing respectively the working standard path 2b on the inner diameter 1b side and the working standard path 2a on the outer diameter 1a side, is found. By making the direction D of this straight line the direction of a working beam E, the working beam E is allowed to move along with the working standard path 2a on the outer diameter 1a side.
Patent JP-2001094545-A (JP)
Title: Secret key generating method, ciphering method, and ciphered communication method
Inventor: MURAKAMI YASUMICHI
IPC: H04L9/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a ciphered communication method with ID-NIKS, which is robust to a random-number substitution attack and an extended loop attack. SOLUTION: A center 1 uses specific information (ID information) of respective entities and asymmetrical matrixes which are obtained by dividing a secret symmetrical matrix and unique to the entities, and random-number vectors which correspond to the asymmetrical matrixes and unique to the entities to generate secret keys unique to the entities by the asymmetrical matrixes and send them to the respective entities. At this time, the sum of those random- number vectors is not a zero vector. Each entity generates a common key which is needed for ciphering and deciphering by using an (n)-nomial theorem (n>=3) using its unique secret key and an open key based upon the specific information (ID information) on the opposite side and the sum of the weight of the open key.
Patent JP-H01109488-A (JP)
Title: System for detecting erroneous reading
Inventor: KAWAOKA AKIHIRO
IPC: G06K9/03
Filed: 1987-10-23
Abstract: PURPOSE:To execute the detection of an erroneous reading only in a terminal side by operating recognized data according to a determined operating rule, comparing an operated result and error detecting information, which are operated according to the same rule stored as one part of the recognized data in advance, and checking propriety. CONSTITUTION:The operated result according to the constant rule between indexes to be recognized is stored by one part of the user code of an account number, etc., as the error detecting information so that the erroneous reading can be checked. An operating rule storing part to specify a relation between these indexes, an operation processing part to execute operation according to the operating rule and a collation deciding part to collate the operated result are provided and the operation of the recognized data is executed according to the operating rule. Then, the presence and absence of the erroneous reading is detected by collating the operated result and the error detecting information which are stored by the user code. Thus, since the check of the erroneous reading can be executed with a simple processing and further, only by the information written in a slip, the exchange of the information with a central processing unit is not needed and the high speed and inexpensive erroneous reading detection can be realized.
Patent JP-H06117785-A (JP)
Title: Defrosting method for refrigerant in heat pipe for discharging heat
Inventor: UENO HIROYUKI
IPC: F28D15/02
Filed: 1992-10-05
Abstract: PURPOSE:To defrost a refrigerant quickly and surely even if the refrigerant in a heat pipe freezes, by a method wherein on the basis of measured data of the surface temperature of the heat pipe and the rate of change in temperature, it is determined that the refrigerant freezes, and electric power is supplied to a heater to the extent that an excessive amount of heat is not supplied to the heat pipe. CONSTITUTION:A heater 2 is placed on a heat pipe 1 and a plurality of thermal sensors 3 are attached to the surface thereof and thermal data is inputted to a data-storing part 5 in a control device 4 at regular intervals of measuring-time. A data-analyzing part 6 has a circuit for calculating the rate of change in temperature in which it is determined that the refrigerant freezes when a measured temperature is lower than a thermal range of the refrigerant and the rate of change in temperatwre is operated. When it is determined that the refrigerant freezes, electric power continues to be supplied to the heater 2, to the extent that an excessive amount of heat is not supplied to the heat pipe 1. At the point of time when it is determined that the refrigerant is completely defrosted, on the basis of measured data, and it is confirmed that the rate of change in temperature shows a constant value, it is stopped that the electric power is supplied to the heater 2.
Patent JP-H08127764-A (JP)
Title: Near-infrared absorber composition containing bisthiourea compound
Inventor: TAKANO TOSHIYUKI
IPC: C08K5/36
Filed: 1994-10-31
Abstract: PURPOSE: To improve heat resistance and inhibit odor generation during resin molding by mixing a specific bisthiourea compound with a specific copper compound. CONSTITUTION: A bisthiourea compound represented by formula I or II [wherein Ra is an (un)substituted 1-18C alkyl, cyclohexyl, allyl, an (un)substituted 6-30C aryl, an (un)substituted 6-30C aralkyl, or a 2-20C monosubstituted amino; R1 and R2 each is a 1-4C alkyl, a 1-4C alkoxy, a halogen, sulfo, hydroxy, or H; Rb is the same as Ra ; and A is SO2 or S] is mixed with a copper compound represented by formula III [wherein X is an (un)substituted 1-30C alkyl, an (un)substituted 4-20C cycloalkyl, an (un)substituted 1-30C aryl, an (un)substituted 1-30C aralkyl, or a heterocycle residue; Y is C(=O)O, SO4 , SO4 , or PO4 ; and W is 1-4] in a molar ratio of 9/1 to 1/9 to obtain a near-infrared absorber composition. 0.05-5 pts.wt. this composition is incorporated into 100 pts.wt. resin.
Patent JP-H03135357-A (JP)
Title: Linear motor
Inventor: SAITO JUN
IPC: H02P25/06
Filed: 1989-10-14
Abstract: PURPOSE:To permit speed control by detecting the speed of a motor from a total motor current by a method wherein the winding specification of either one of coils is made different from the winding specifications of other coils, in the multi-phase linear motor. CONSTITUTION:The movable block B of a linear motor is a 3-phase block, in which three pieces of electromagnets 8, consisting of a laminated core 2, coils 3 wound around the core 2, and a brush 4, contacted slidingly with a power supply substrate 5, to which one end of the coil 3 is connected, are arranged in series. Current is supplied to two phases among 3-phase coils 3a-3c and the movable block B is advanced by obtaining a thrust force in one given direction by a magnetomotive force generated upon conducting said two phases. In this case, the winding specification of the coil 3 of one-phase electromagnet 8 among 3-phase electromagnets 8a-8c is made different from the winding specifications of the coils 3 of the other electromagnets 8. According to this method, a change, indicating the advancing speed of a motor, may be generated in a total motor current and the advancing speed may be controlled by detecting the change.