baber/WOPTO huggingface dataset:
Patent JP-H10186576-A (JP)
Title: Negative sheet
Inventor: NISHIDA SHIGEKI
IPC: G03C1/765
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a negative sheet mechanically transferred to a printer while having reorder information recorded on the negative sheet as it is. SOLUTION: The negative sheet 1 where a housing part 5 separately housing a piece negative 10 cut so as to have plural image frames 10a from the negative film is provided and the reorder information of each image frame 10a is recorded is also provided with a reorder information recording part 6 where the reorder information of the piece negative 10 is recorded in a previously specified state which is automatically read by a detector.
Patent JP-H11179628-A (JP)
Title: Nc machine tool
Inventor: KATO KOICHI
IPC: G05B19/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the removing of a cutting tool mounted in the spindle of an NC machine tool, make regrinding possible, so that the number of necessary cutting tools can be reduced. SOLUTION: A device has a spindle 45 rotating a ball end mill T as a cutting tool machining a workpiece, X,Y,Z-axes servo motors 18 to 20 as control axes relatively moving the ball end mill T and the workpiece, NC program memory, analysis, command distribution part, servo control part, spindle control part as a control means drive controlling spindle motor 23 and the X,Y,Z-axes servo motors 18 to 20, and a grinding head 11 provided with a rotating grinding wheel to be relatively movable with the ball end mill T by driving of the X,Y, Z-axes servo motors 18 to 20. In this way, position control of the servo motor 18 to 20 and rotational position control of the spindle motor 23 are synchronously performed, a regrinding control mode regrinding a cutting edge of the ball end mill T is provided.
Patent JP-H06177293-A (JP)
Title: Semiconductor stack
Inventor: FUKUSHIMA AKIO
IPC: H01L23/40
Filed: 1992-12-04
Abstract: PURPOSE:To provide a horizontal semiconductor stack in which flat elements can be easily replaced. CONSTITUTION:A semiconductor stack includes flat elements 2, each of which has its edge engaged with a recess 14 formed in a cooling fin 3. When a screw 6 is loosened to replace elements in this stack, the element will not fall off and it can be removed through a narrow gap. Since the loosening of the screw does not cause the element to fall, there is no need for removing conductors, and thus replacing is facilitated.
Patent JP-H06171352-A (JP)
Title: Air-conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: F24F11/02
Filed: 1992-12-07
Abstract: PURPOSE:To eliminate the waste of power and carry out the stable operation of a cooling cycle by performing the optimum control of a condenser fan. CONSTITUTION:In an air-conditioner for a vehicle, a cooling cycle is formed by piping-connecting a refrigerant condensing condenser 17 disposed near a radiator 1 for cooling engine cooling water and cooled by a cooling fan and by traveling air, a variable displacement compressor 16 driven by an engine, and an evaporator 13 disposed in an air-conditioning duct. This air-conditioner is provided with a means 57 for detecting the temperature of engine cooling water, a means 58 for detecting the travel speed of the vehicle, a means 3 for detecting the displacement of the variable displacement of compressor 16, a means 4 for computing the rotating speed of the condenser cooling fan 2 by fuzzy inference on the basis of the cooling water temperature, travel speed and compressor displacement from these detecting means and also a specified control rule, and a fan control means 5 for driving-controlling the condenser cooling fan 2 so that the rotating speed becomes the rotating speed computed by fuzzy inference.
Patent JP-2001164987-A (JP)
Title: Rocker arm supporting device
Inventor: ISOJIMA HIROAKI
IPC: F02F1/24
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To establish a technique capable of executing at a low cost through a simple modification and enhancing the easiness of the rocker arm assembling operation. SOLUTION: A left and a right rocker arms 13 are juxtaposed in a rocker arm chamber 20a of a horizontal type or inclined overhead valve type engine E, and the pivot part 13a of each rocker arm 13 is pivoted rotatably on respective shaft 38, and the ends of each support shaft 38 are supported by an upper 36 and a lower bearing boss 37. The support shafts 38 are fitted loosely in the respective pivot parts 13a between the upper bearing bosses 36 and rocker arms 13, and the bottom of each support shaft 38 is loosely received by a stepped hole 31 formed at respective lower bearing boss 37.
Patent JP-H06169646-A (JP)
Title: Flowerpot for hanging
Inventor: KAWASAKI SUMIKO
IPC: A01G9/02
Filed: 1992-12-07
Abstract: PURPOSE:To obtain a flowerpot for hanging capable of selecting many kinds such as the design, material or shape of the flowerpot and reducing the cost due to a lower mold cost than that in producing the whole from a plastic. CONSTITUTION:This flowerpot 2 for hanging is obtained by installing a hanging part 30 on the central axis of the flowerpot 2, dividing and forming the flowerpot 2 and the hanging part 30, engaging and holding the flowerpot 2 with the hanging part 30, engaging a hanging string with the hanging part 30 and enabling the hanging thereof.
Patent JP-H07199722-A (JP)
Title: Temperature controller utilizing resistance change
Inventor: TSURUKAWA HIROYUKI
IPC: G05D23/24
Filed: 1993-12-29
Abstract: PURPOSE:To surely prevent an excessive rise or an excessive drop of control temp. from occuring by controlling temp. by detecting applied voltage and current of a heat generating body. CONSTITUTION:A voltage detecting circuit 3 detecting voltage V applied between both edges of an resistance heat generating body 1 and a current detecting circuit 4 detecting a current flowing through the resistance heat generating body 1 are connected to a heat generating circuit in which the resistance body 1 and a power controlling element 2 are connected in series. A reference voltage VS outputted from the voltage detecting circuit 3 and a temp. signal voltage VT outputted from the current detecting circuit 4 are given to a comparator circuit 5. According to the comparative result, a control signal is given to the power controlling element 2 by a control circuit 6. In the operation of the control circuit 6, the comparator circuit 5 makes a comparison between the temp. signal voltage VT and the reference voltage VS. When VT>VS as the comparison result, a signal for limiting the current flowing through the resistance heat generating body 1 is given to the power controlling element 2 corresponding to the difference between VT and VS. When VT<VS, a control signal for flowing maximum current by the power source voltage through the resistance heat generating body 1 is given to the power controlling element 2.
Patent JP-H06181510-A (JP)
Title: Method and device for picture processing
Inventor: SAWANO YUKIO
IPC: H04N1/393
Filed: 1992-12-11
Abstract: PURPOSE:To make it possible to obtain a reduced/enlarged print giving natural impression even when the contents of picture processing are a pattern by printing out the pattern at the same scale factor as that of a picture in accordance with specified size. CONSTITUTION:When a reduction print command is inputted, a CPU 84 reads out plural picture data from a RAM 88 and prints out their reduced pictures by a printer 20. It is supposed that a read original is JIS A4 size and a pattern also has the size corresponding to the JIS A4 size. When a reduced print for checking is in JIS A7 size, a scale computing means 84A finds out a print reduction rate and a reducing/enlarging means 84B reduces the pattern at a scale equal to the reduction scale of the picture. The CPU 84 outputs a pattern reduced only by 1/2X2/<1/2> linear rate from the reduced pattern to the reduced print picture.
Patent JP-2000218821-A (JP)
Title: Fluid coupling and attaching structure
Inventor: BOWLING BRUCE A
IPC: B41J2/175
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coupling having improved mounting and positioning capacity within a mounting opening. SOLUTION: In a fluid coupling, a substantially cylindrical and symmetric outer part can be inserted into a mounting opening 18. In order to prevent the undesired detachment of an attaching member 14 from the mounting opening 18, the holding capacity engaged with the symmetric holding structure and mounting structure of a mounting part is provided.
Patent JP-H08269348-A (JP)
Title: New 2-nitroaniline derivative
Inventor: OIGEN KONRATSUDO
IPC: A61K8/00
Filed: 1995-12-27
Abstract: 2-nitroaniline derivatives of the general formula I:    <IMAGE>  (I) in which R1 and R2 represent, independent of one another, hydrogen, an alkyl of 1 to 4 carbon atoms, a monohydroxyalkyl of 2 to 4 carbon atoms or a dihydroxyalkyl of 3 or 4 carbon atoms, provided that R1 and R2 do not simultaneously represent alkyl groups of 1 to 4 carbon atoms, and X denotes an alkyl, monohydroxyalkyl, perfluoroalkyl or halogen, for use as an agent in a hair dyeing composition. Also disclosed are new 2-nitroaniline derivatives of the general formula II:    <IMAGE> (II)  in which Ra and Rb denote, independent of one another, ethyl, a monohydroxylalkyl of 2 to 4 carbon atoms or a dihydroxyalkyl of 3 or 4 carbon atoms, when Z is methyl, Cl or Br; or when Z is CH2OH or a perfluoroalkyl, Ra denotes hydrogen, a monohydroxyalkyl of 2 to 4 carbon atoms or a dihydroxyalkyl of 3 or 4 carbon atoms, and Rb represents 2-hydroxyethyl or 2,3-dihydroxypropyl.
Patent JP-H10155715-A (JP)
Title: Electric squeezer for mop
Inventor: NOHIRA SHIGEAKI
IPC: A47L13/60
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To enable sufficient removal of water in a properly wet condition without dipping fingers into water by rotating rollers by electric power in a squeezer for a mop in which a mop is grasped between the rollers after the washing of the mop in a container and moved upward or downward vertically to remove water. SOLUTION: One roller 6a for removing water from a mop has one shaft end fixed on an internal wall of a container 4 and the other end thereof linked to a motor. The other roller 6b is rotatably linked to an arm 7 turning and made free to advance or retract by being inclined in the direction of the arrow by a handle 7a. The mop 12 is loaded into a container 4 holding water 11. The roller 6b is tilted by turning the arm 7 to grasp the mop 12 between the rollers 6a and 6b and when the mop is kept pressed, a kick lever of a limit switch is pressed by the roller 6b to start the motor and the roller 6a is rotated. Then, the roller 6a is rotated to remove water until the mop leaves the rollers upward.
Patent JP-2001164026-A (JP)
Title: Foaming resin particle and foamed product
Inventor: TANAKA RYUSUKE
IPC: C08L25/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide foaming resin particles having sufficient foaming property and molding property for performing a metal mold molding and also capable of obtaining a molded product having an excellent solvent resistance. SOLUTION: This foaming resin particles are obtained by copolymerizing 80-97 wt.% methacrylic acid ester with 20-3 wt.% methacrylic acid by a suspention polymerization and containing an easily vaporizable blowing agent, and has >=3.0 and <=7.5 degree of polydispersion (Mw/Mn; Mw: weight-average molecular weight, Mn: number-average molecular weight), and a foamed product is obtained by using the above resin particles.
Patent JP-H10156608-A (JP)
Title: Claw of scroll chuck in lathe
Inventor: TOMINAGA YUKITOSHI
IPC: B23B31/10
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration of a claw due to action and reaction when a projection part in a projection part groove comes into contact with an end face of an elastic member by inserting the elastic member into a plurality of insertion holes provided in the claw of a chuck and protruding it slightly from an end face of the hole. SOLUTION: An elastic member 5 is inserted into an insertion hole 4 of a claw 1, and the elastic member 5 protrudes slightly from an end face of the insertion hole 4, is brought into slide-contact with a projection part in a projection part groove of a basic base of a scroll chuck, and is moved. When an end face of the projection part in the projection part groove comes into contact with end faces 10a, 10b of the elastic member 5, it acts as if it presses on the end face 10a on one side and acts equally for both end faces 10a, 10b of the elastic member 5 between projection part on the right and the projection part on the left due to reaction by which it pushes back by equal pressure on the end face 10b on the other side at the same time so that the claw 1 keeps its balance, does not cause horizontal vibration,  and acts as if it advances straight forward and backward in the projection part groove.
Patent JP-H07195407-A (JP)
Title: Molding of synthetic resin foamed sheet and apparatus for producing the same
Inventor: KEZUKA KIYOHISA
IPC: B29K105/04
Filed: 1993-12-29
Abstract: PURPOSE:To mold a synthetic resin foamed sheet free from wrinkles and having a smooth surface. CONSTITUTION:In a method for producing a smooth synthetic resin foamed sheet by laterally extending a molten a foamable resin sheet extruded from a die 10 or a molten foamed sheet 11 pre-molded by reheating a foaming agent- containing resin sheet while pinching both side edges thereof, a temp. gradient is provided to the molten foamed resin sheet 11 so that the temp. of both sides of the sheet becomes lower than that of the central part thereof.
Patent JP-H07203461-A (JP)
Title: Image decoding method and device therefor
Inventor: OYAMA KOICHI
IPC: H04N19/136
Filed: 1993-12-29
Abstract: PURPOSE:To simplify the configuration of an inverese discrete cosine transformation device by replacing transformation coefficients other than a predetermined low frequency transformation coefficients with zeros and applying the inverse discrete cosine transformation to the result so as to eliminate the need for the inverse discrete cosine transformation including sum of products arithmetic operation with respect to the transformation coefficients replaced with zeros. CONSTITUTION:An inverse discrete cosine transformation device 4 receiving discrete cosine transformation coefficients at 8X8 points expressed by xi, yj (i=0-7, j=0-7) of x, y coordinate applys inverse discrete cosine transformation to the discrete cosine transformation coefficient expressed ion 4X4 coordinates xi, yj of i=0-3, j=0-3 expressing, e.g. a low frequency component. Other 48 points of high frequency component discrete cosine transformation coefficients expressed in i=4-7, j=4-7 are replaced with zeros. Thus, an output of the transformation device 4 is limited to be a half for the band and even when the result is added to a signal of one preceding frame by an adder 5, decoding signals limited to a half are obtained and a low pass filter having been required for a conventional method is not required.
Patent JP-2000180789-A (JP)
Title: Optical isolator
Inventor: MASUMOTO TOSHIAKI
IPC: H04B10/40
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator equipped with a polarizer which is inexpensive and can be mass-produced, without degrading optical characteristics. SOLUTION: This optical isolator consists of a reflection type first polarizer 1, consisting of a photonic crystal, light-transmitting parallel glass plates 4, a parallel plate 45 deg. Faraday rotator 3 on which a magnetic field H is applied along the propagation direction of light, and a second polarizer 2 consisting of a photonic crystal, all arranged parallel to one another in this order and bonded with an adhesive or the like. The whole isolator is tilted from the optical axis of the incident light. The polarizers 1, 2 are arranged with the transmission polarizing directions, making a 45 deg. angle with each other.  The photonic crystal consists of a multilayered film of a high refractive index medium and a low refractive index medium deposited on a substrate surface, having a specified profile on its surface, while maintaining the same profile as that of the substrate during deposition, and the photonic crystal has a large area and requires on optical polishing.
Patent JP-H11185151-A (JP)
Title: Simple printed postcard generator and simple printed postcard generation method
Inventor: OKADA MASAO
IPC: G07F17/26
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily and flexibly sell printed postcards even for the small number of sheets. SOLUTION: A selection candidate storage means 9 stores plural selection candidates and a selection means 11 makes an operator select one of the selection candidates stored in the selection candidate storage means 9. The operator inputs the individual information of a postcard sender to an individual information input means 7 and money is fed to a money feeding means 3 by the operator. When the money is fed to the money feeding means 3, an operation mode decision means 5 enables selection and the input of the individual information by the operator. An output means 19 generates and prints postcard printing information for which the individual information and the selected selection candidate are combined. The operator easily prints desired printing just by feeding the money and inputting the selection and the individual information.
Patent JP-H11180036-A (JP)
Title: Ink-jet recording sheet
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/50
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording sheet with excellent luster, printing density, quality of recording image. SOLUTION: This ink-jet recording sheet is prepd. by a method wherein an undercoat layer contg. a pigment and an adhesive and a cast coating layer are successively provided on a substrate and as a pigment for the cast coating layer, silica fine particles with a mean primary particle diameter of 3-40 nm and a mean secondary particle diameter of 10-300 nm are used and as an adhesive for the cast coating layer, a water-based polyurethane resin is used. This undercoat layer pref. contains a composite body comprising a colloidal silica and a polymer resin of a monomer contg. an ethylenic unsatd. bonding.
Patent JP-H11184270-A (JP)
Title: Color image forming device
Inventor: IWAKURA YOSHIE
IPC: G03G15/01
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize the device by forming a transfer means, for transferring a toner image to a transfer material, from an elastic member, disposing the transfer means in contact with a dielectric belt, and using a common DC power source as power sources for a plurality of transfer means and an electrifying means. SOLUTION: A follower roller, serving as the electrifying means, round which the dielectric belt 6 is stretched, is made of metal such as aluminum. To the follower roller 8, a voltage is applied from the DC power source Va, and paper P is passed between the grounded follower roller 8 (via the dielectric belt 6) and a metal roller 9, thereby electrostatically attracting the paper P to the dielectric belt 6. Also, the DC power source Va, used for applying the DC voltage to the follower roller 8, is connected to the transfer rollers 4a-4d as well, to apply DC voltages to them.
Patent JP-H05176527-A (JP)
Title: Dc-dc converter
Inventor: OYAMADA KEIKO
IPC: H03K7/08
Filed: 1991-12-20
Abstract: PURPOSE:To furnish a DC-DC converter being small in size and of low cost and facilitating a countermeasure for noise. CONSTITUTION:A modulated original signal of a transistor 5 subjected to a PWM control is generated by a ceramic oscillator 18 oscillating at a higher frequency than a PWM frequency, a frequency divider 20 reducing the frequency from this ceramic oscillator to the PWM frequency and a triangular wave converter 21. Since the oscillation frequency is high, the ceramic oscillator 18 is small in size and of low cost. The oscillation frequency of the ceramic oscillator 18 is stable and so a countermeasure for noise is facilitated. An output from a smoothing circuit constructed of a coil 6 and a capacitor 7 is compared with a reference voltage Vref in a comparator circuit 1, and according to an error thereof, a differential amplifier circuit 2 subjects the modulated original signal from the triangular wave converter 21 to PWM and outputs the signal thus modulated to the transistor 5.
Patent JP-H06187850-A (JP)
Title: Method for measuring insulation resistance of power cable anticorrosive layer
Inventor: KOJIMA TAKESHI
IPC: G01R27/16
Filed: 1992-12-17
Abstract: PURPOSE:To measure the insulation resistance of an anticorrosive layer in a hot-line state to detect abnormality of the anticorrosive layer at early stages so as to prevent accidents by grounding a shielding layer via a switch, and connecting an insulation resistance measuring instrument between measuring terminals. CONSTITUTION:A switch 46 and measuring terminals 48 are connected in parallel between a high-voltage terminal 42 and a grounding terminal 44. The terminal 42 is connected to a cable shielding layer 14 and after the switch 46 is closed the grounding conductor 17 of a power cable 10 for measurement is removed and an insulation resistance measuring instrument 49 is connected between the terminals 48. Thereafter, the switch 46 is opened and measurement is carried out using the measuring instrument 49. In this case, the work of connecting the terminal 42 can be performed without any danger since the layer 14 is grounded. Since the conductor 17 is removed after the switch 46 is closed, this work can also be performed without any danger and connection of the measuring instrument 49 can also be performed without danger since it is performed after the switch 46 is closed. Since the insulation resistance of a cable anticorrosive layer 16 can be measured in a hot-line state, abnormality of the layer 16 can be detected at early stages to prevent accidents.
Patent JP-H11179995-A (JP)
Title: Printer
Inventor: OGAWARA TAKESHI
IPC: B41J11/66
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To easily obtain tapelike paper in a desired shape optionally designated by a user without using any special devices. SOLUTION: A CPU 10 puts for storage character lines and values for setting front and rear margins inputted from an input unit 12 into a character storage part 20A and a set data storage part 20B provided at a RAM 20. The CPU also puts for storage shapes of rounded-off corners optionally designated by a user into the set data storage part 20B. When the character lines in storage are printed with a printing unit 16 on a tapelike paper 26, the user-designated shape of rounded-off corners in storage are printed as cutting marks 26A on positions before and behind the character lines with margins in storage provided respectively in between. Or, the tapelike paper 26 is automatically cut in accordance with the shape of rounded-off corners.
Patent JP-H11237185-A (JP)
Title: Modular vacuum heat treatment system
Inventor: PELISSIER LAURENT
IPC: F27B17/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment system coupled under a thin atmosphere in which a large number of treating cells can be accepted. SOLUTION: The heat treatment system coupled under a thin atmosphere comprises several treating cells 14, 15, 16 linked to a horizontal plane for a common airtight chamber providing a handling means 18, 22 for transferring a load 24 from one cell to another cell. The common chamber is a cylinder 10 having a horizontal axis and at lest one end of the cylinder is arranged to receive a module 8 in the form of a cylinder-like extended part 10' coupled with an extra cell 14'.