baber/WOPTO huggingface dataset:
Patent JP-H09163361-A (JP)
Title: Image compressor and its control method
Inventor: TAKATANI TOSHIHIKO
IPC: H04N19/423
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the compression efficiency considerably in the case of compressing a image with the fractal coding method in a neural network. SOLUTION: A retrieval circuit 21 retrieves an original image to extract a large contrast difference or a high contrast in the original image as local information and provides an output other parts as large area information. A large area similarity conversion circuit 22 applies fractal coding compression employing similarity by large area blocks to the large area information. A local similarity conversion circuit 23 applies fractal coding compression employing similarity in very small area blocks to the local area information.
Patent JP-H06150206-A (JP)
Title: Positioning apparatus of magnetic head
Inventor: NAKAO KENJI
IPC: G11B11/10
Filed: 1992-11-04
Abstract: PURPOSE:To make a magnetic head of a magnetic field modulating type apparatus compact in structure and to reduce the consuming power by positioning the magnetic head precisely. CONSTITUTION:The positioning apparatus is provided with a magnetic head 2 having a magnetic field modulating coil 2b at a core 2a, a four-dividing optical sensor 1 set at an end face 2c of the magnetic head 2 for impressing a magnetic field to the magnetic head, an actuator 4 supporting the magnetic head 2 in a manner to shift in two directions so that the optical sensor 1 confronts to an objective lens 9 of an optical pickup 7 via a magneto-optic disc D, and a control means for controlling and driving the actuator 4 based on output signals from the optical sensor 1 to make an optical axis of laser beams 8 projected from the optical pickup 7 agree with the maximum position of a vertical magnetic field from the end face 2c of the magnetic head 2, thereby shifting the magnetic head 2 in two dimensions.
Patent JP-2001138984-A (JP)
Title: Towing cable extender for underwater running body
Inventor: OTOMO TAKESHI
IPC: G01S7/52
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a towing cable extender for an underwater running body, simple in structure and capable of extending a towing cable by detaching a reel from the underwater running body with high reliability. SOLUTION: This towing cable extender 2 for the underwater running body 1 is provided for extending the towing cable 3 connected to a tail part 30 of the underwater running body 1, by detaching a reel 4 detachably provided at the underwater running body 1 to wind the towing cable 3. The towing cable extender 2 is provided with support rods 5 provided at the tail part 30 of the underwater running body 1, extending backward to support the reel 4 slidably in a longitudinal direction; a fitting belt 6 formed of an elastic body into belt shape and wound around the outer peripheral part of the reel 4 to clamp-fix the support rod 5 to the reel 4; fastening means 8 detachably fitted to both ends of the fitting belt 6 to connect the fitting belt 6 in the annularly bent state;  and a fastening release means 10 connected to a propeller shaft 9 of the underwater running body 1 to detach the fastening means 8 from the fitting belt 6 by the rotation of the propeller shaft 9.
Patent JP-H07154593-A (JP)
Title: Image processor
Inventor: MATSUNOSHITA JUNICHI
IPC: B42D15/10
Filed: 1993-11-26
Abstract: PURPOSE:To inhibit abuse of image processing when an illegal image processing inhibit source document is recognized or when replacement of a source document is detected between preliminary scanning and copy scanning. CONSTITUTION:An illegal inhibit source document detection section 11 stores a read image in the preliminary scanning to an image memory 11-1 and an image recognition section 11-2 decides whether or not the source document is a copy inhibit source document based on the image. Furthermore, a source document replacement detection section 12 decides whether or not the image read at preliminary scanning is identical to the image read at copy scanning based on a characteristic value of a source document depending on the number of on/off inversion values of dots of a binarized image. Then an image output decision section 13 provides an output of a control signal for image output to an image output section 14 based on the information from the detection section 11, 12. Namely, an image output decision section normally outputs images only when the source document is recognized not to be one prohibited against illegal image processing an is detected not to be one subjected to source document replacement, while at the other times the section decides to stop outputting images, etc.
Patent JP-H071328-A (JP)
Title: Polishing device and method
Inventor: OKUMURA KATSUYA
IPC: B24B37/04
Filed: 1993-11-26
Abstract: PURPOSE:To accurately flatten the surface of a workpiece to be polished without producing unusual points in the polished workpiece without severe cleaning of the lower surface of a top ring and without intervening a soft member such as mat between the lower surface of the top ring and the workpiece to be polished. CONSTITUTION:A polishing device is provided with a turn table driving device to rotate a turn table 20, a top ring driving device to rotate a top ring 3, and a lock ring 5 to lock the workpiece to be polished, which is arranged in the lower face of the top ring 3. The top ring's lower face being in contact with the workpiece is formed smooth, and the bore of the lock ring 5 is formed larger than the outer diameter of the workpiece to be polished so that the outer peripheral surface of the workpiece comes in contact with the inner peripheral surface of the lock ring 5 due to the rotation of the turn table 20, and the lock ring 5 gives torque to the workpiece due to the rotation of the top ring 3, resulting in the sun-and-planet motion of the workpiece.
Patent JP-H09159550-A (JP)
Title: Display material of time or temperature-time integrated value
Inventor: YANAGI MASATO
IPC: G04F13/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To clarify that prescribed time passes at a prescribed temperature. SOLUTION: An A agent and a B agent are composed of a combination of phenothiazine and/or phenoxazine and an oxidizing agent. A first layer containing the A agent carried in a carrier, a second layer containing the B agent put in a noncontact condition from the A agent and a third layer 3 to diffuse the A agent or the B agent, are laminated between the first layer and the second layer. Then, a time or temperature-time integrated value is displayed as a color change by polymerizing phenothiazine and/or phenoxazine.
Patent JP-H05294939-A (JP)
Title: 8-hydroxy-2h-dibenz(b,f)azepin-2-one based dye
Inventor: POORU EFU KOORII
IPC: C07K2/00
Filed: 1992-11-06
Abstract: PURPOSE: To prepare new 8-hydroxy-2H-dibenz[b,f]azepin-2-one based dyes useful as acid/base indicators and acting as the chromogenic matrix of hydrolase.  
     CONSTITUTION: A compd. of formula I (X is CH 2 CH 2  or CH=CH; Y is H or a group cuttable by enzyme) such as 8-hydroxy-10,11-dihydro-2H-dibenz[b, f]azepin-2-one. A compd. of formula II is salmon in an acid and dark red in a base, and its pKa value is 6.34, and moreover, a compd. of formula III is yellow in an acid and blue in a base, and its pKa value is 6.95. As the base to be cut by enzyme, sugar or the residue of its derivative, an acyl group, an amino acid residue, a peptide residue, the residue of inorganic acid or the like are exemplified, and it is selected so as to impart specificity to a corresponding specified enzyme. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0667226-A (JP)
Title: Optical device
Inventor: URUSURA KERAA
IPC: G02F1/35
Filed: 1992-11-06
Abstract: PURPOSE: To provide a saturable absorber which can be designed nonlinearly and irrelevantly to loss. CONSTITUTION: The saturation strength and loss of the saturable absorber can be restricted independently by arranging a saturable absorber element 4 in Fabri-Perot(FP) ethane partitioned with 1st and 2nd reflecting elements 2 and 3, and this element 4 responds to light between light wavelengths corresponding to light wavelengths (resonance peak) of nonresonance parts of FP spectrum response. A collection of respective elements is an FP saturable absorber 1. The thickness of this saturable absorber 1 sets the loss of the FP saturable absorber 1, but variation in the reflection factor of the 1st reflecting element 2 on which light is made incident determines saturation intensity and assits the compensation loss of the saturable absorber element.  On the end surface of the saturable absorber element 4 facing the incident light beam, the 1st reflecting element 2 having high reflectivity is arranged and, and the similar reflecting element 3 having high reflectivity is arranged on its end surface on the opposite side. A dielectric layer forms the 1st reflecting element 2 and a semiconductor layer forms the 2nd reflecting element 3. The saturable absorber element 4 is formed by using quantum wells and barrier layers.
Patent JP-H03183953-A (JP)
Title: Method for measuring human pancreas alpha-amylase
Inventor: IBA YOSHITAKA
IPC: G01N33/577
Filed: 1989-12-13
Abstract: PURPOSE:To immunologically measure the human pancreas alpha-amylase with high accuracy and high sensitivity in a wide concn. range with a simple operation in a short period of time by using a monoclonal antibody specific to the human pancreas alpha-amylase. CONSTITUTION:The human pancreas alpha-amylase is immunologically measured by a sandwich method using the 1st antibody A immobilized by the monoclonal antibody which specifically recognizes the human pancreas alpha-amylase and does not make cross reaction with the human salivary gland alpha-amylase and the 2nd antibody B which recognizes the antigen section different form the antibody A and is labeled by a labeling agent. The antibodies may be immobilized by any known method. The sample is not restricted at all and any known method may be used for the labeling of the antibodies. There are no restrictions on order of adding the sample, the antibody A and the antibody B in the sandwich measuring method and either method of 1-step sandwich and 2-step sandwich may be used. Washing, etc., of a B/F sepn. method, etc., to be used in ordinary immunoassay may be executed to remove the free labeled antibodies.
Patent JP-2000147245-A (JP)
Title: Optical filter
Inventor: OKAMURA TOMOYUKI
IPC: G02B5/22
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a display optical filter having high transmissivity capable of preventing the luminance, color tone, contrast, and visibility of a plasma display from being lost, a visible light reflection factor and a color tone and provided with both of electromagnetic wave shielding capacity for shielding electromagnetic waves radiated from the plasma display and suspected to damage human health and near infrared-ray cutting capacity for shielding near infrared rays causing the malfunction of peripheral electronic equipment. SOLUTION: In a transparent conductive layer 10 obtained by laminating a high refractive index transparent thin film layer and a thin film layer consisting of silver or an alloy containing silver on a transparent substrate as repeated units, the cromaticness indexes (a), (b) of a transmitted color hunter are respectively included in a range of -8 to 0 and in a range of -4 to 5, the indexes (a), (b) of the whole optical filter are in a range of -8 to 0 and in a range of -4 to 5 and the transmissivity of visual light is >=60%. In addition, a functional transparent layer 60 having an untireflection property, a glare-proofing property, an antistatic property, an anti-Newton ring property, a gas varrier property, a hard coat property, and a dirt proofing property is formed on the surface of the optical filter.
Patent JP-2001141215-A (JP)
Title: Refuse treatment system
Inventor: MUKAI KATSUYUKI
IPC: F23G5/027
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a refuse treatment system in which easily recoverable gas having a high carbon dioxide gas concentration can be exhausted. SOLUTION: The refuse treatment system comprises a thermal decomposition unit for decomposing refuse thermally to generate thermal decomposition gas and thermal decomposition residue, a melting unit for combusting the thermal decomposition gas and thermal decomposition residue to generate molten slag, and a unit for treating exhaust gas from the melting unit. The refuse treatment system further comprises an oxygen gas generator for generating oxygen gas being supplied to the melting unit, means for supplying oxygen gas generated from the oxygen gas generator to the melting unit, and means for circulating a part of exhaust gas from the melting unit to the thermal decomposition unit.
Patent JP-H11117967-A (JP)
Title: Temperature detecting brake device
Inventor: KODERA TAKASHI
IPC: F16D66/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To detect the temperature change of the brake shoe of a brake part mounted on a vehicle and to steppedly announce the degree of a risk through the thermal influence of a brake to a driver. SOLUTION: By fixing a temperature sensor 2 at a brake shoe 1, a temperature brake shoe is formed. Further, by arranging the temperature detecting shoe and a display board 5 at a control panel 4, a temperature detecting brake device is formed. Since the temperature change of a brake part by a friction heat is steppedly displayed, the change is easily grasped by a driver as driving is effected. This constitution provides this device as a safety device to prevent the occurrence of a serious accident in a place, such as a mountain path, wherein brake operation is frequently effected.
Patent JP-H02298408-A (JP)
Title: Drill
Inventor: KUBOTA MASAO
IPC: B23B51/02
Filed: 1988-12-22
Abstract: PURPOSE:To reduce thrust while preventing flash and the expansion of a process hole by giving a rake angle to a chisel edge on the side of one main cutting blade so as to kill the blade point on a peripheral end, and by cutting a chisel edge on the side of the other main cutting blade so as to protrude a peripheral cutting blade in an acute angle to a peripheral circle. CONSTITUTION:A lead of a cutting face of a chisel edge 3 and that of a cutting face of a left main cutting blade 1 are made equal, and an outer end is rounded as 11 in the drawing so as to have a margin part 5 worked as a guide shoe. By giving roundness to an intersection 'A' of a left main cutting blade 1 and the chisel edge 3 so as to prevent chipping in the blade, while a right wall 7 is made into a shape OGE not interfering with a groove grinding stone. A chisel edge 4 is cut out as B1OB2, while a peripheral cutting blade 6 forming an acute angle alpha with a margin part 60 is provided on the outer end of a right main cutting blade 2, and, giving roundness to a contact thereof with the right main cutting blade 2. A left wall 8 is made into a shape BHF not interfering with the groove grinding stone. A blade point 'D' of the peripheral cutting blade 6 proceeds the outer end of the left main cutting blade 1, and the outer end of the left blade point does not perform grinding, whereby a process hole is not expanded.
Patent JP-2000154082-A (JP)
Title: Granular accelerator for humification of organic substance and soil amendment
Inventor: NAOKAWA TAKUJI
IPC: C05F17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve working property for spraying and to accelerate humification of org. matter such as rice straw by compounding each specified amt. of lime-nitrogen, urea, phosphate fertilizer, iron oxide-contg. substance and granulating the mixture. SOLUTION: This granular amendment is produced by compounding, by wt.%, >=20% lime-nitrogen, 10 to 20% urea, >=0.5% phosphate fertilizer calculated as phosphorus oxide (P2O5), <20% (not including 0) iron oxide-contg. substance calculated as iron oxide(Fe2O3), then heating and granulating the mixture by extrusion method or the like. The phosphate fertilizer is preferably fused magnesium phosphate. Fused magnesium phosphate has a neutralizing effect on org. acids produced by humification of the org. matter. It also contains magnesia, zinc or the like which is necessary as a nutrient even in a minute amt. for bacteria and further contains silicate which is sometimes used to prepare the soil in a field. The iron oxide-contg. substance is preferably steelmaking slag.  Steelmaking slag contains silicate, lime, magnesia, phosphate and other minute components which are supposed to be effective for acceleration of humification, and the slag is useful to neutralize org. acids produced by humification of the org. matter.
Patent JP-H09136590-A (JP)
Title: Automotive headrest
Inventor: KITANO YASUSHI
IPC: B60N2/48
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a vertically movable headrest that is convenient for recycling and reuse because its members are easy to be separated from one another. SOLUTION: This automotive headrest comprises a hollow pillow-part shell 11 comprising a combination of two shell halves 12, 22, a stay 30 with a plurality of notches 33 formed on the side of its leg extending downward from its horizontal part and with the upper parts of the horizontal part and the leg part both stored in the pillow-part shell, a spring 40 which is brought into engagement with each of the plurality of notches in the stay 30 by the vertical movement of the pillow-part shell 11 relative to the stay 30 so as to fix the stay 30 and the pillow-part shell 11 in their relative vertical positions, and a pad mounted on the surface of the pillow-part shell 11.
Patent JP-H02177261-A (JP)
Title: Negative electrode for lead accumulator
Inventor: MORIMOTO SHINGO
IPC: H01M4/14
Filed: 1988-12-21
Abstract: PURPOSE:To improve charge and discharge ability and longevity of charge and discharge by including a specified amount of fine vapor phase method thermal decomposition carbon fiber as an actuating material. CONSTITUTION:0.1-3.0weight% of a fine vapor phase method thermal decomposition carbon fiber VGCF is included for a negative electrode actuating material. For the manufacturing method of VGCF, vaporized hydrocarbon is thermal- decomposed at high temperature to manufacture a carbon fiber, primarily, of a diameter of 0.1-0.5mum, and several mum - several 100mum in length. After the formation of VGCF, it can be used as prepared, however, in general, a baked one on which heat treatment is done at 100-1500 deg.C, and a graphitized one on which heat treatment is done at 2000 deg.C or more, are used.
Patent JP-H03184432-A (JP)
Title: On-vehicle cordless telephone set
Inventor: MAKINO MASAYUKI
IPC: H04B7/26
Filed: 1989-12-14
Abstract: PURPOSE:To simplify radio connection between a cradle and a handset and to reduce a load on software by providing a keyboard switch to connect the cradle to the handset with a radio circuit and to perform a dial operation at the cradle. CONSTITUTION:When the handset 3 set at the cradle 2 is raised, the charging terminals 17A and 34A of them are separated, therefore, the charging part 17 of the cradle sends a signal to a control part 6. The control part 6 detects a null channel by the input/output of the signal between a reception part 9 and a synthesizer 8, and sends a call issuing signal successively on the null channel via a transmission part 7. Meanwhile, the raising of the handset 3 is detected with a charge detector 34 similarly, and expect scan is started. After that, a dial signal is sent to on-vehicle radio equipment 1 by operating the keyboard switch 16 provided at the cradle 2, and the dial connection of the radio equipment can be performed.
Patent JP-H07182033-A (JP)
Title: History recording method
Inventor: NANBA KENJI
IPC: G05B23/02
Filed: 1993-12-21
Abstract: PURPOSE:To record the history of setting changes due to an input device and to display what setting is performed by which input device as the need arises. CONSTITUTION:When the setting change is performed from an input device 13-1, a supervisory and controlling device 17 confirms whether data can be normally transmitted through a data way 16 to process controllers 14-1-14-n or not and stores the contents of a set value in a recording device 12 later. When any fault is generated at a process equipment and it is desired to recognize which input device changes the setting of the process equipment, the supervisory and controlling device 17 displays the setting change history of the input device 13-1, for example, on a display device 11 based on the stored data in the storage device 12.
Patent JP-H02166257-A (JP)
Title: Spheroidal graphite cast iron and its production
Inventor: HANAKAWA KATSUNORI
IPC: C22C37/06
Filed: 1988-12-20
Abstract: PURPOSE:To improve fatigue strength while maintaining high strength and high toughness by applying specific heat treatment to a spheroidal graphite cast iron stock in which compositional limit values are controlled and forming the above stock into the prescribed metallic structure. CONSTITUTION:The above stock having a composition consisting of, by weight, 3.0-4.5% C, 3.2-4.6% Si, 0.3-1.0% Mn, 0.1-1.0% Cr, 0.01-0.10% Mg, and the balance Fe is held at 920-1000 deg.C to undergo austenitizing. Subsequently, the above stock is subjected to bainitic treatment as isothermal transformation treatment, by which a cast iron having a metallic structure free from ferrite and composed of bainite and retained austenite can be manufactured..
Patent JP-H08181272-A (JP)
Title: Semiconductor device and its manufacture and lead frame for the semiconductor device
Inventor: NAKAOKA HISASHI
IPC: H01L23/50
Filed: 1994-12-26
Abstract: PURPOSE: To provide a semiconductor device in which a semiconductor chip is firmly bonded to a lead frame without using adhesive, a manufacturing method of the semiconductor device and a lead frame for the semiconductor device. CONSTITUTION: A semiconductor chip 9 is held by the casing part protrusions 13a and 13b of casing parts 12 which are provided in the inner lead groups 11a and 11b of a lead frame and the support lead protrusions 15a and 15b of support lead parts 14a and 14b. Electrode pads 16 which are provided in the central region of the semiconductor chip 9 are electrically connected to the inner leads with metal fine wires 17 such as gold (Au) fine wires. The whole outer circumference of the semiconductor chip 9 and the lead frame is covered with sealing resin. With this constitution, the semiconductor chip can be held by the respective protrusions 13a of the casing parts 12 provided in the inner lead groups 11 of the lead frame and by the respective protrusions 15 of the support lead parts 14 without using adhesive or the like.
Patent JP-H11152163-A (JP)
Title: Stretch film for packaging mushroom
Inventor: MOCHIZUKI TAKUMI
IPC: C08J5/18
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a stretch film for packaging a mushroom in which the freshness of the mushroom can be held efficiently. SOLUTION: The stretch film for packaging mushrooms is made of a synthetic resin film and contains 0.001-0.5 wt.% of inorganic antibacterial agent and 1-5 wt.% of mono-, di-, or poly-glycerin fatty acid ester. As a synthetic resin film, soft poly(vinyl chloride) film or polyolefin resin film is preferably used. And as a synthetic resin film, a laminated film can be used. As an inorganic antibacterial agent, a silver antibacterial agent is preferably used.
Patent JP-H05158806-A (JP)
Title: Flash memory card erasing method
Inventor: HASHIMOTO TETSUYA
IPC: G06F12/16
Filed: 1991-12-06
Abstract: PURPOSE:To increase the number of times of the erasure of a flash memory card till the expiration of its life by using evenly all flash memory ICs. CONSTITUTION:The flash memory card 1 consists of plural flash memory ICs 12 and a gate array 11, and an E<2>PROM 21 is provided in the gate array 11, and all the flash memory ICs are used evenly by writing the number of the leading flash memory IC 12 to write data 10 the E<2>PROM 21, and executing the write-in of the data from this flash memory IC, and at the time of the erasure of the card, erasing only the used flash memory IC 12, and updating the number of the leading flash memory IC of the E<2>PROM.