baber/WOPTO huggingface dataset:
Patent JP-H1010222-A (JP)
Title: Device for successive tracking a plurality of object
Inventor: CHIKUMA MOTOHIKO
IPC: G01S3/782
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To enable the tracking of a plurality of objects while maintaining successiveness by including all the high intensity regions on an infrared image as objects for tracking and while detecting the presence or absence of the duplication of the objects from these duplicated data obtaining the correspondence between objects for tracking and objects for candidate. SOLUTION: An infrared image is A/D-transfered and binarized by an image inputting circuit 1 and a binarization circuit 2, and objects for candidate are detected by a candidate object detecting circuit 3. At the time of the first processing, a initial tracking table-generating circuit 4 registers all the objects for candidate as objects for tracking. At the time of the second processing or later, an evaluation matrix generating circuit 5 outputs the degree of presence and the degree of similarity to all the combinations between the object for candidate and the objects for tracking. A corresponding relationship obtaining circuit 6 detects a one-to-one corresponding relationship between the objects for candidate and the object for tracking.  A duplication processing circuit 7 identifies a not-yet-corresponding objects for tracking as duplications on the image and detects the other duplicated objects for tracking to modify the duplicated data. An appearance determining circuit 8 registers not-yet- corresponding objects for candidate as new objects for tracking. A tracking table updating means 9 updates location predictions and characteristic data on all the objects for tracking.
Patent JP-2000349601-A (JP)
Title: Schmitt circuit
Inventor: HIROSE SHINICHI
IPC: H03K3/3565
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a Schmitt circuit that can make a hysteresis width narrow. SOLUTION: Since a Pch transistor(TR) 15a of a feedback inverter 15 is nonconductive as a level of an input node 6 changes from 'L' gradually to 'H' to limit an 'H' output from the feedback inverter 15 to an intermediate node 7 and an Nch TR 15b of the feedback inverter 15 is nonconductive as a level of the input node 6 changes from 'H' gradually to 'L' to limit an 'L' output from the feedback inverter 15 to the intermediate node 7, an output from the feedback inverter 15 acting like widening the hysteresis width to the intermediate node 7 is limited. Thus, the hysteresis width is made narrow.
Patent JP-S5683117-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1979-12-08
Abstract: PURPOSE:To ensure to prevent backlash, by providing projections with either one surface of opposing arm metals and device frame, providing pushing out piece giving the pushing out force transversally to the metal arm with another surface so that the pushing force can effectively be operated to a given direction. CONSTITUTION:In the device frame B, a push-button device fitting the push-button 11 to one end of the linking piece 12 is provided, and this is supported to the device frame B freely slidably. Further, another end of the linking piece 12 is engaged to the operating member 6, projections 17, 17' are provided to either one surface of the metal arm 1 and the device frame B, and the pushing piece 20 which gives the pushing force transversal to the arm 1 in operation with the projections 17, 17' when the metal arm 1 slides forward is horizontally fitted. Thus, the pressing force exerted between the pressing piece 20 and the projections 17, 17' is effectively operated to a given direction at all times, allowing to ensure to prevent the backlash.
Patent JP-S645125-A (JP)
Title: Beam direction control system for optical antenna by optical deflector
Inventor: SHIKATANI GENICHI
IPC: H04B10/07
Filed: 1987-06-27
Abstract: PURPOSE:To attain high speed, accurate and precise optical beam direction control with solid structure by controlling the direction of the beam of an optical antenna through the method of combining the optical antenna, an optical reception section or optical transmission section and an optical deflector placed inbetween. CONSTITUTION:In case of making a transmission light beam 2 from an optical transmission section T incident on an optical deflector 1, the beam 2 is deflected in a direction controlled by a signal controlling the optical deflector 1 and sent from an optical antenna 3 in an object direction. Then the direction of light sent from the optical antenna 3 is controlled by controlling the control signal of the optical deflector 1. Since no mechanical drive part is employed in the light beam control device in this way, the mechanism strong in the mechanical and structural point of view is attained. Moreover, it is possible to adopt the electric and optical control only, the direction control of light beam with high speed, accuracy and precision is attained.
Patent JP-S5960110-A (JP)
Inventor: BUORUFUGANGU TSUBUITSUKERU
IPC: B01B1/00
Filed: 1983-08-29
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-H11354408-A (JP)
Title: Chemical treating device
Inventor: IWAMOTO ISATO
IPC: H01L21/683
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a chemical treating device which can prevent the floating of an object to be treated due to bubbles in a chemical, and can secure its operational stability and productivity. SOLUTION: Wafers 5 carrying resists formed on their surfaces are placed on the wafer supporting section 4 of a chemical tank 1 and dipped in a chemical 10. Then a wafer retaining section 3 is turned to a point above the tank 1 form the rear side of the tank 1 around a rotating shaft 9. Consequently, the resists on the surfaces of the wafers 5 and by-products react to the chemical 10 and bubbles are produced around the wafers 5. Even when the bubbles are produced, the wafer retaining section 3 suppresses the floating of the wafers 5. The bubbling continues for about two to three minutes. When the bubbling ends and the resists on the surfaces of the wafers 5 are nearly completely stripped removed front the surfaces of the wafers 5, the wafers 5 are released from the retained states by turning the retaining section 3 backward and carried out by means of a robot hand.
Patent JP-S6218761-A (JP)
Title: Hetero junction transistor and manufacture thereof
Inventor: EDA KAZUO
IPC: H01L29/73
Filed: 1985-07-18
Abstract: PURPOSE:To obtain a hetero junction transistor which has excellent high frequency characteristic by increasing the forbidden band energy of an emitter layer larger than that of a base layer, and forming the emitter layer in a recess of the base layer, thereby remarkably shortening the base length. CONSTITUTION:Collector layers of N<+> type GaAs 17 and N-type GaAs 18, and a P-type GaAs base 19 are laminated on a semi-insulating GaAs substrate 16, a resist mask 26 is formed on an SiO2 film 25, etched into a mesa shape, and a recess is formed at a P-type base 19. A GaAs substrate of (001) is used, and a recess having a wide low portion is formed as seen from (110) direction. When a mask is removed and an N<+> type GaAs is epitaxially grown, a single crystal is obtained on a P-type layer 19, and a polycrystal is obtained on an SiO2 film 26. The polycrystal is removed by utilizing the etching velocity difference of both. Then, a resist mask is placed, the layers 18, 19 are etched, a collector electrode forming unit is exposed, the resist and the SiO2 film are etched, and ohmic electrodes 22-24 are attached. According to this configuration, the base length is shortened while the easy removal of the base electrode remains, thereby improving high frequency characteristics.
Patent JP-S6315093-A (JP)
Title: Heat exchanger
Inventor: MIYAKE HIROTO
IPC: F28F1/32
Filed: 1986-07-07
Abstract: PURPOSE:To prevent small fins from bending when a bending work is performed to a heat exchanger even if the small fins are made thin, by performing rib works to the flat parts between cutouts in slits or in louvers of small fins. CONSTITUTION:Pipes for heating medium 23 are arranged staggeredly, crossing at right angles to small fins 22. A heat exchanger 21 is manufactured by bending part of a component composed of the small fins 22 and the pipes for heating medium 23. Rib works are performed on the flat parts between cutouts 22a in slits or in louvers of small fins 22. By performing such works, the bodies of fins 22 are reinforced, and even if the fins 22 are made thin, they are prevented from bending at parts where the fins 22 are in contact with a mold tool 5 for bending when a bending work is applied to the heat exchanger 21.
Patent JP-H0998993-A (JP)
Title: Enlargement device for artificial joint
Inventor: JIERARUDO JIEI SHISHIIREGA
IPC: A61F2/36
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an augmenting device which can be securely and easily attached in an artificial joint component member, by composing so as a screw in a collet extended between first and second faces of an augmented block of the device to be expanded in the outer diameter of the far side shaft part by loosening and contracted by fastening. SOLUTION: A fixing screw 20 controls expansion/contraction of a far side shaft of a collect 16. By loosening the fixing screw, the far side shaft 18 is expanded and, on the other hand, by loosening the screw 20, the once expanded far side shaft 18 can be contracted. When the shaft 18 is in a non-expanded condition, almost or completely on friction force and/or mechanical engagement exists, and removing and inserting a setting hole 35 of an augmenting block 12 can be freely done in that condition. Between the shaft 18 and the setting hole 35, friction force and/or mechanical engagement sufficient for firmly retaining the augmenting block onto an artificial joint component member exist.
Patent JP-S6314837-A (JP)
Title: Wear-resistant aluminum alloy excellent in machinability
Inventor: KISHINO KUNIHIKO
IPC: C22C21/12
Filed: 1986-07-07
Abstract: PURPOSE:To improve even the wear resistance of an Al alloy mentioned below, by adding specific amounts of Si and Zr or further Cr, Mn, etc., to a conventional Al-Cu-Mg alloy excellent in machinability and corrosion resistance. CONSTITUTION:This Al alloy has a composition containing, by weight, 3.0-6.5% Cu, 0.1-1.5% Mg, 1.25-3.0% Si, and 0.01-0.2% Zr or further containing 0.02-0.3% Cr and/or 0.1-2.0% Mn. In this way, by adding Si and Zr or further Cr, Mn, etc., to the Al-Cu-Mg alloy excellent in machinability and corrosion resistance and by alloying them, even wear resistance hitherto not necessarily sufficient can be improved.
Patent JP-H087736-A (JP)
Title: Electromagnetic relay
Inventor: IKETANI HIROSHI
IPC: H01H50/04
Filed: 1994-06-18
Abstract: PURPOSE:To provide an internal structure for an electromagnetic relay. with which it is possible to measure and inspect the' contact block of the relay accurately after the contact block is assembled. CONSTITUTION:A coil spool 3 is equipped with two contact fixing frames 25, each of which is provided with a pair of guide grooves 26. The frame 25 is equipped with an upper opening 25a for introducing movable contacts and an lower opening 25b for introducing stationary contacts. Contact terminal pieces 10, 11 equipped with stationary contacts 13, 14 are inserted from the lower opening 25b and fixed upon coming in contact with a stopper part 28. Because a measuring gauge for measuring the contact pressure can be inserted easily from the lower opening 25b, inspection of the part with the contacts can be performed accurately, and an electromagnetic relay having a high durability and reliability can be fabricated.
Patent JP-S5950167-A (JP)
Title: Thin film forming device by glow discharge
Inventor: OBARA MASAO
IPC: C23C16/50
Filed: 1982-09-13
Abstract: PURPOSE:To know the temp. of a rotating drumlike substrate with high accuracy and to enable the exact control of temp., by installing a heating element between the substrate and a heat reflection plate, and measuring the temp. of the heat reflection plate. CONSTITUTION:An Al drum 2 which is a substrate is set at the center in an evacuative deposition chamber 1, and while the drum is rotated, the drum 2 is heated with a heater 3 from the inside. A gaseous raw material is introduced though a hole 5 opened to an electrode 4, and RF electric power is applied on the electrode 4 to induce plasma around the drum 2 thereby forming an a-Si film on the surface of the drum 2. The temp. of a heat reflection plate, i.e., an Al cylinder 34 provided on the inside of the heater 3, i.e., a halogen lamp 31 is measured with a thermocouple. Since the measured temp. is virtually the same as the temp. of the drum 2, the temp. of the rotating drum 2 is controlled exactly by the measured temp.
Patent JP-H091893-A (JP)
Title: Recording apparatus
Inventor: SHINMACHI MASAYA
IPC: B41J2/01
Filed: 1995-06-26
Abstract: PURPOSE: To fix the recording head firmly at a correct positioning point in spite of reducing a degree of pressing force by making the contact part move in the direction of an electrical contact face to establish an electrical contact after the fixation of the recording head at a predetermined position by positioning means. CONSTITUTION: In the case of mounting the recording head 7, it is inserted in manner such that the recording head 7 is allowed to move along the upper face of a guide arm by lifting up a hook lever 53 upward and putting the head holder 51 leftward. As the hook lever 53 is rotated downward, the holder head 51 with the recording head 7 mounted thereon moves to the side of the hook lever 53 for positioning the recording head 7. Furthermore, as the hook lever 53 is forced to rotate downward, a contact cam 59 is pushed against the side of the recording head 7 to whereby place the contact face 38 and the contact face 78 in contact with each other, as a result, contact pressure is applied on the contact face through the elastic force of a rubber pad 57, so that the consequence that the carriage and the recording head are connected electrically.
Patent JP-H08160-A (JP)
Title: Method for treating domestic fowl
Inventor: ODA MASAO
IPC: A22B3/06
Filed: 1994-06-16
Abstract: PURPOSE:To provide the method for treating the domestic fowl, capable of preventing the drop of the commercial value caused by violently fluttering the wings of the domestic fowl to break the shoulder and the wings and thereby produce a defective product, when the domestic fowl such as a chicken or a duck, especially for a broiler, is treated by cutting its carotid artery with a blade. CONSTITUTION:In the method for treating the domestic fowl by holding the legs of the domestic fowl, nipping its neck with rolls, successively carrying the domestic fowl to a treating table and cutting the carotid artery with a blade on the treating table, an alternating or direct electric current having a voltage of 25-60V, preferably 30-40V, is applied to the domestic fowl, preferably its neck, from 1-2 seconds before the cutting treatment to 3-4 seconds after the cutting treatment. The treating method enables to largely increase the rate of the non-defective products from conventional 60% to 90%, to massively treat the domestic fowl, and to save labors.
Patent JP-S5489085-A (JP)
Title: Preparation of l-glutamic acid
Inventor: TOSAKA OSAMU
IPC: C12P13/14
Filed: 1977-12-27
Abstract: PURPOSE: To prepare L-glutamic acid in high yield, by culturing a mutant belonging to Brevibacterium genus, or Corynebacterium genus.  
     CONSTITUTION: L-glutamic acid-producing mutant belonging to Brevibacterium genus or Corynebacterium genus, and resistant to fluorocitric acid, ketomalonic acid, α-amino-β-hydroxyvalerianic acid, DL-threonine hydroxamic acid, 2-amino-3- phosphopropionic acid or 5-aminolevulinic acid, e.g. Brevibacterium lactofermentum AJ11211 (FERM-P No.4312) (fluorocitric acid resistant strain), is aerobically cultured in a conventional medium for the cultivation of L-glutamic acid-producing bacteria, at 24-37°C and pH6-9, and L-glutamic acid is separated from the medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04359015-A (JP)
Title: Polyester of bicyclohexanedicarboxylic acid
Inventor: SUGIMORI SHIGERU
IPC: C08G63/16
Filed: 1991-06-04
Abstract: PURPOSE:To provide the subject polyester having a specific structure, a logarithmic viscosity falling within a specific range and excellent in stability, liquid crystal property and heat-resistance and useful as a resin, etc. CONSTITUTION:The objective polyester has a logarithmic viscosity number of 0.2-2.0 di/g and contains (A) a structural unit of formula I (the group of formula II is trans- or cis-cyclohexylene) and (B) a structural unit of formula III [X is CH3, C(CH3)3, C6H5, H or Cl]. The polyester can be produced e.g. by reacting 4,4'-bicyclohexanedicarboxylic acid dichloride with hydroquinone in a solvent such as 1,2,4-trichlorobenzene.
Patent JP-S6052374-A (JP)
Title: Paper feeder for printer
Inventor: OONUKI SHIYOUZOU
IPC: B41J11/26
Filed: 1983-08-31
Abstract: PURPOSE:To prevent a paper from making contact with a printing head and enable to easily fit the paper, by a construction wherein a paper-driving tractor and a platen for receiving a printing pressure are integrated with each other so that the integral assembly can be turned with a driving shaft of the tractor as a fulcrum. CONSTITUTION:The tractor 16 movable on the driving shaft 12 consists of a driving sprocket wheel 18, tractor pins 20 rotated in engagement with the wheel 18, and an idler sprocket wheel 19 rotated in engagement with the pins 20. A shaft 21 of the sprocket wheel 19 and both ends of the platen 22 are fixed respectively to rotary shafts 15, 15 fixed to the driving shaft 12 so that the tractor 16 part is integral with the platen 22. To fit the paper 17, the integral tractor 16 part is turned in the direction of an arrow (a) with the driving shaft 12 as a fulcrum, thereby facilitating fixing of the paper 17 on the inserting side by a side by a paper holder 23', and the tractor 16 part is returned to the original position, whereby it is unnecessitated to insert the paper between the printing head 24 and the platen 22.
Patent JP-H0720310-A (JP)
Title: Production of liquid crystal element
Inventor: SHIRAI YOSHIHIRO
IPC: G02B5/20
Filed: 1993-06-29
Abstract: PURPOSE:To form a light shielding means which is simple, inexpensive and high precision. CONSTITUTION:An ITO film to be a transparent electrode 2 and a resist 3 are formed on the surface 1a of a light shielding substrate 1 in this order and the resist 3 is exposed to be a shape corresponding to the transparent electrode 2 and developed. The transparent electrode 2 is formed by etching the exposed ITO film and the light shielding means 4 is formed in the gap between the surface of the uncovered transparent electrode 2 with the resist 2 and the adjacent transparent electrode 2. After forming the light shielding means 4, the resist on the transparent electrode 2 is removed. Then, the producing process for the light shielding means 4 is simplified.
Patent JP-H06122286-A (JP)
Title: Metal mask
Inventor: YANASE YOSHIHIKO
IPC: B41N1/24
Filed: 1993-06-29
Abstract: PURPOSE:To provide a metal mask which can be adhered even to a matter to be coated having a step difference by making a step in a mask plate. CONSTITUTION:A second mask plate 15 is fixed so as to block a first permeable hole 14 of a first mask plate 12 supported by a frame body. A step difference is formed between the first mask plate 12 and the second mask plate 15 by a spacer 16. A second permeable hole 17 as an actual mask pattern is formed on the second mask plate 15.
Patent JP-S5860630-A (JP)
Title: Preparation of cobalt-containing ferromagnetic iron oxide
Inventor: MIYAZAWA KOUKICHI
IPC: H01F1/11
Filed: 1981-10-07
Abstract: PURPOSE:To prepare a cobalt-containing ferromagnetic iron oxide, by treating a magnetic iron oxide with an alkali and an aqueous solution of a cobalt salt and a ferrous salt to effect the coating of the iron oxide with a cobalt-containing metallic compound, and carrying out the steam treatment and heat treatment of the product at a specific low temperature. CONSTITUTION:Magnetic iron oxide is treated with an aqueous solution of a Co salt and a ferrous salt and/or other metallic salt, and an alkali, at about <=50 deg.C to apply a Co-containing metallic compound to the surface of the iron oxide particle. The magnetic iron oxide s e.g. gamma-Fe2O3, etc., the Co salt is e.g. cobalt chloride, etc., and its amount is about 0.5-30wt% based on the iron oxide. The ferrous salt is e.g. ferrous chloride, etc., and its amount is about 1-30wt%. The other metallic salt is, e.g. an Mn salt, etc., and its amount about is 0-10wt%. The coated iron oxide is treated with steam at 60-200 deg.C, and then heat treated in an inert atmosphere at 100-250 deg.C. By this process, a Co-containing ferromagnetic iron oxide having high coercive force, and excellent square ratio, orientation, and saturated flux density can be obtained by low temperature treatments.
Patent JP-H0451600-A (JP)
Title: Mounting method for component
Inventor: OKUMURA KAZUMASA
IPC: B23P19/00
Filed: 1990-06-20
Abstract: PURPOSE:To accurately mount a component on a prescribed position by executing a simple image processing operation and to enhance a mounting efficiency by a method wherein the position of the component in a sucked state is recognized, a mounting position on a circuit board is recognized on the basis of information on the position, the dislocation from the sucked state of the component is corrected again and the component is mounted. CONSTITUTION:A suction nozzle 5 is moved to the upper part of an electronic component 1 placed on a feed position; images of the shape, the lead position and the brightness of the electronic component 1 are picked up, through the suction nozzle 5 and a light-transmitting sheet 10, by using a recognition camera 25; the images are stored. Then, the lowered suction nozzle 5 sucks the electronic component 1; after that, it is moved to and stopped on the upper part of a prescribed mounting position on a circuit board 4. Then, a window 29a is set while the position of a lead la stored on a picked-up picture 29 is used as the center. Then, a focus is adjusted on the surface of the circuit board 4; the position of an electrode 4a on the circuit board 4 is recognized by using the recognition camera 25. After that, a dislocation amount is computed from the position of the detected electrode 4a and the position of the lead terminal la. While the position of the movement table 22 and the direction of the suction nozzle 5 are being corrected, the lead terminal la is positioned accurately and mounted on the electrode 4a.
Patent JP-S6053658-A (JP)
Title: Air cleaner device
Inventor: FUNAHASHI HIROSHI
IPC: F02M35/14
Filed: 1983-08-31
Abstract: PURPOSE:To reduce a noise of intake air with simplified construction, by forming an intake air introducing member mounted to an air cleaner case from a porous fiber layer, molding glass fiber or the like into a cylindrical shape, and a hard material layer formed in the peripheral surface of said fiber layer. CONSTITUTION:An air cleaner element 2 is horizontally provided in an air cleaner case 1 and connected to a carburetor 6 through a pipe-shaped connecting member 5 fitted to an opening formed in one side face of the air cleaner case. A pipe-shaped intake air introducing member 7, being inserted to an opening 4 formed in an upper face of the air cleaner case, is formed by a cylindrical fiber layer, consisting of inorganic fiber such as glass fiber, ceramic fiber, etc. or synthetic resin such as polyester, vinyl chloride, etc., and a hard material layer 9 formed on the external surface of said fiber layer. In this way, a noise of intake air can be reduced.