baber/WOPTO huggingface dataset:
Patent JP-H01180188-A (JP)
Title: Focus detector
Inventor: YAMAZAKI MASABUMI
IPC: G03B3/00
Filed: 1988-01-11
Abstract: PURPOSE:To detect a focus based on an image signal of a prescribed area including an object to be extracted and to apply quick focus detection by storing in advance a characteristic of an object selected by a focus object selection means and extracting an object coincident with the characteristic of the object selected in the screen. CONSTITUTION:The object is displayed on the screen by an electronic view finder 14 as a display means of a focus detector such as camera and a focus object selection means 15 selects an object of focus adjustment. The characteristic of the object selected by the means 15 is stored in a picture memory 21 connected to the CPU 22. Moreover, a retrieval area selection circuit 18 sets an area retrieving the focus object by the selective operation of a photographer to control a gate circuit 12 and a finder 14. Then the CPU 22 extracts the object coincident with the characteristic of the object selected on the screen of the finder 14, the focus is detected based on the image signal of the prescribed area including the object to be extracted.
Patent JP-S58122191-A (JP)
Title: Electronic beam welding device
Inventor: KOBAYASHI TOSHIYUKI
IPC: B23K15/00
Filed: 1982-01-13
Abstract: PURPOSE:To prevent occurrence of air leakage due to generation of wrinkles on a slide sheet, and to maintain a vacuum, by supporting the lower part of the slide sheet for moving an electronic gun, by a slide sheet receiving belt, and  moving both of them as one body. CONSTITUTION:To an electronic gun 12, a slide sheet 13 is coupled, it is wound by drums 15a, 15b, and the electronic gun 12 is moved. An opening 16 to which a lower end projecting part 12a of the electronic gun 12 is fitted is formed in a wide rectangle, and packing 14 is provided on the upper face of a vacuum chamber 11 so as to surround the opening 16. The both sides of this projecting part 12a, a slide sheet receiving belt 19 for receiving the slide sheet 13 is  coupled, and it is supported by a rail 20 so as to be movable in the opening 16.  This opening 16 is formed so that its width is wide, therefore, when welding a  long weld line, even if an electronic beam 18 is aligned with the weld line and is welded by moving the electronic gun 12 in the direction as indicated with arrows J-J, flexure, wrinkles, etc. are not generated, since the slide sheet 13 moves as one body with the slide sheet receiving belt 19.
Patent JP-S61163753-A (JP)
Title: Data transmitting and receiving system using plural loops
Inventor: TAKEUCHI TAKAO
IPC: H04L12/42
Filed: 1985-01-14
Abstract: PURPOSE:To set an operating speed of a buffer memory a one loop portion by placing the buffer memory so as to correspond to the loop, and also to execute an increase of the loop by a loop unit, in order to transmit simultaneously a data to plural loops within one time slot time, also to receive the data simultaneously from plural loops, and also to write the data in the buffer memory in order of transmission from a transmitting node. CONSTITUTION:The same transmitting data addressed to other node, on an input highway is written in parallel in a transmission use buffer memory 10 provided so as to correspond to a loop. The transmission use buffer memory 10 reads out the data, sends it to a data transmitting part 12 and sends out its data to a detected idle time slot. According to such a constitution, even if the same contents are stored in the transmission use buffer memory 10 of each loop, the data is transmitted onto the loop without being repeated. Also, it will suffice that each transmission use buffer memory 10 is operated at a speed for reading out the data of a portion to be sent out to one loop.
Patent JP-S58121533-A (JP)
Title: Image processor
Inventor: HAYAKAWA TAKESHI
IPC: H01J31/02
Filed: 1982-01-14
Abstract: PURPOSE:To fully obtain energy from a photoelectric conversion tube and perform high accurate image processing through simple arithmetic operation applied to said energy, by equipping a code pattern or the like arranged with many holes as a resolving pitch reference unit in a reference direction crossing at a right angle with an axis of the tube. CONSTITUTION:A processing objective image is projected to a photoelectric surface 2 of a photoelectric conversion tube by an optical device 30 in such a manner as to substantially stand still during a sampling period in many times. A photoelectron caused by an optical image l on the surface 2 is formed on an aperture electrode 6 provided with a mask pattern 18 by an electronic optical system consisting of acceleration electrodes 4, 5, aperture electrode 6 and focusing coil 14. An electron passing through the pattern 18, that is, the electron reaching an area of 0 is multiplied by a multiplication part 7 and output from an output electrode 8 through terminal pins 3 connected with said electrode 8. This output is fed to a sampling circuit 21 through a current detector circuit 20 here sampling is performed.
Patent JP-S58123866-A (JP)
Title: Vapor phase plating
Inventor: SHIKADA YORIO
IPC: C23C16/44
Filed: 1982-01-14
Abstract: PURPOSE:To form uniform microcrystals and to obtain a fine surface by feeding carrier gases beforehand to remove impurities existing in a plating apparatus and a reactive substance for plating. CONSTITUTION:A carrier gas (H2) is fed from a carrier gas feeding source 1 to clean the interior of a vapor phase plating apparatus. At the same time, a carrier gas (CH4) from a carrier gas feeding source 2 is bubbled in a reactive substance for plating charged into a reactive substance vaporizing chamber 12 for a long time to remove impurities. A reaction chamber 14 contg. a substrate is heated to the deposition temp. of the reactive substance with an electric furnace 13. A carrier gas and the reactive substance are then introduced into the chamber 14 to carry out vapor phase plating. After finishing the plating, by feeding a carrier gas contg. no reactive substance to the chamber 14, the substrate is cooled while preventing the oxidation.
Patent JP-2000205692-A (JP)
Title: Method and apparatus for controlling operation of lithium bromide absorption refrigerating machine
Inventor: MACHIZAWA KENJI
IPC: F25B15/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of lithium bromide crystals and freezing of chilled water in a lithium bromide absorption refrigerating machine even when cold heat load is drastically reduced. SOLUTION: A chilled water temperature sensor 12 is provided for detecting temperature at an exit of chilled water (an arrow (a)). When the detected temperature drops down to a given temperature which is lower than normal temperature, combustion of a burner 2 is stopped. When it further drops down to another given temperature which is lower than the firstly given temperature, the operation of a cooling water pump 4 is stopped. Further, when it drops down to a given temperature which is lower than the secondly given temperature, a refrigerant pump 7 is stopped. Supply of generative power for generating cold heat is permitted to cease by the combustion stoppage of the burner 2, and heat from a refrigerating cycle is prevented from being carried out by the stoppage of the cooling water pump 4, which result in preventing crystals from being deposited and chilled water from being frozen.
Patent JP-S63176209-A (JP)
Title: Parts line-up device in vibration parts supply device
Inventor: INOUE TAKUMI
IPC: B65G47/14
Filed: 1987-01-12
Abstract: PURPOSE:To smoothly transfer parts in the desired posture by inclining a truck in the radial direction of a receptacle and forming many parallel grooves inclined outward in the radial direction regarding the conveyance direction in the above device for cylindrical parts having an adhesive bottom. CONSTITUTION:A large number of circular grooves 60 concentric with the center of a bowl are formed at the central bottom of a bowl not shown in the figure and the upper stream side truck part 14 of a transfer truck 5. And the lower stream side truck part 15c is inclined inward in the radial direction of the bowl and many parallel grooves 70 inclined outward in the radial direction of the bowl regarding the transfer direction of the parts are formed at the truck surface. By this constitution, the parts (m) can be transferred smoothly since its adhering face doesn't contact with surface. Also, the parts in vertical postures are gathered with grooves 70 to the peripheral wall 2b on the down stream side truck and the vertical posture is maintained, while the parts in horizontal posture rotates inside the bowl by the inclination. In this way, the parts can be smoothly lined up and transferred.
Patent JP-H09195033-A (JP)
Title: Engine valve and its production
Inventor: MATSUMOTO HIROSHI
IPC: F01L3/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To produce an engine valve easily capable of production and quality control and having high wear resistance by providing the surface of the main body of a valve with a deep nitriding layer having a specified thickness. SOLUTION: This engine valve is the one in which the surface of the main body of a valve is provided with a deep nitriding layer 9 having 15 to 120μm thickness. For example, the main body of a valve composed of a martensitic or austenitic heat resistant steel is immersed in a heated salt bath and is heated at a prescribed temp. (salt bath nitriding process) or it is heated in a gaseous nitrogen fluoride atmosphere to convert an oxide film on the surface into a fluoride film and is heated in a gaseous ammonia atmosphere (NV nitriding process), and a deep nitriding layer 9 having 15 to 120μm thickness is formed on the surface. Since the engine valve has the deep nitriding layer 9 having a sufficient thickness on the surface, it has satisfactorily satisfiable wear resistance even in the case of use in a high speed rotating region accompanying the increase of engine capacity.
Patent JP-S61164716-A (JP)
Title: Gear finish machining
Inventor: MIHARA TOSHIHIDE
IPC: B23F19/00
Filed: 1985-01-14
Abstract: PURPOSE:To improve the surface accuracy in finishing of gear by machining a gear material in the direction of tooth trace performing minute reciprocating slide in addition to the machine in the direction of the tooth profile. CONSTITUTION:The machining of a gear material in the direction of tooth trace is performed by a tool T with the tool carrier 1 holding the tool T minutely performing reciprocating slide by means of a slide drive device 3. The device 3 is provided with drive shafts 30 and 31 having eccentric shafts 30a and 31a respectively. The synchronized rotation of the shafts 30 and 31 makes the tool carrier 1, that is, the tool T perform reciprocating slide minutely with twice stroke as much amount as eccentricity of eccentric shafts 30a and 31a. Since the tool T is reciprocated being rotated to machine a tooth face in both the length and width directions, a high accurate machined surface can be obtained.
Patent JP-S5597797-A (JP)
Title: Speaker system
Inventor: TAKAHASHI MASANORI
IPC: H04R9/00
Filed: 1979-01-22
Abstract: PURPOSE:To suppress temperature rise of a magnetic circuit and prevent burn dependent upon heating of a coil by sealing gas such as high-heat conductivity and chemically stable helium into a space surrounding a voice coil. CONSTITUTION:Damper 1 is so constituted that air permeability may be prevented by sticking a thin film such as a rubber, and frame 2 is so structured that the space form damper adhesion part 9 to bottom yoke 3 of a magnetic circuit may be sealed. Gas injection unit 6 and exhaustion unit 7 are so provided that gas can be sealed into this sealed space from the external. Gas such as high-head conductivity and chemically stable helium is sealed in this sealed space. Thus, heat generated in the voice coil can be transferred to the outside of the magnetic circuit efficiently to prevent burning of the coil.
Patent JP-H07211978-A (JP)
Title: Optical waveguide, its manufacture, and waveguide laser device
Inventor: HARUNA MASAMITSU
IPC: H01S3/06
Filed: 1994-01-20
Abstract: PURPOSE:To provide a stable and highly efficient optical waveguide which can be applied to a waveguide laser. CONSTITUTION:After vapor-depositing an Nd film 2 having a thickness of about 100Angstrom  on the -Z surface of a Z-cut MgO:LN substrate 1 in which MgO is mixed by 5mol% when the crystal is grown and a thermal diffusion process performed on the film 2 for 300 hours at 1,070 deg.C, a prescribed position of the Nd-diffused layer 2a is formed in a core layer 2b by performing a proton exchanging process and annealing process.
Patent JP-H06292572-A (JP)
Title: Oxidoreductase
Inventor: ADORIANUSU MARINUSU REDEBOA
IPC: C07K14/60
Filed: 1994-01-20
Abstract: PURPOSE: To obtain an oxide reductase useful as a bleaching agent, a detergent, etc., by culturing a specific fungus prepared by a recombinant DNA technique.  
     CONSTITUTION: This oxide reductase is obtained by culturing a fungus or a yeast which is obtained by a recombinant DNA technique and is capable of producing an oxide reductase suitable for bleaching for forming a bleaching agent on the spot and/or a detergent composition. A transformant microorganism obtainable by the recombinant DNA technique is obtained by a method for transforming a microorganism by a DNA sequence for regulating the expression of structural gene and a DNA sequence encoding an oxidase and transferring an episome vector containing the sequences, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5939211-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1983-01-12
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-H02185721-A (JP)
Title: Automatic focusing circuit for optical disk medium evaluating device
Inventor: USAMI MASAKI
IPC: G11B7/09
Filed: 1989-01-12
Abstract: PURPOSE:To accurately perform focusing by finding a defocusing signal while recording pulses of information data are intermittent and performing focusing operation during writing operation with the signal. CONSTITUTION:While the recording pulses in writing operation for test information are intermittent, a defocusing signal supplied from a defocusing detector 9 provided to an optical system is sampled and held under the control of a microprocessor 12. Then the driving current of a focusing driving coil 6 for a projection and photodetection lens 5 which images a spot on an optical disk 1 is controlled with the held defocusing signal. Consequently, the held defocusing signal is constant throughout the writing time, and stable and accurate focusing is realized.
Patent JP-S5289734-A (JP)
Title: Non-contact ignition device
Inventor: SUGIURA NOBORU
IPC: F02P7/067
Filed: 1976-01-19
Abstract: PURPOSE:By providing the switch step in the control circuit controlling the primary current of an ignition coil with a delay in motion characteristics, aimed at is to provide a non-contact ignition device which is free from the influence of a noise and has extremely few delay in the timing of an ignition.
Patent JP-H04238035-A (JP)
Title: Apparatus for printing cream solder
Inventor: KOMAZAWA TSUNEAKI
IPC: H05K3/12
Filed: 1991-01-21
Abstract: PURPOSE:To enhance the positioning accuracy of a mask and a printed circuit board and to accurately and certainly transfer cream solder to the printed circuit board according to a printing pattern. CONSTITUTION:In a cream solder printing apparatus squeezing cream solder on the upper surface of a mask M having a printing pattern perforated therein by a spatula 83 to print the same on the required place of a printed circuit board W, a mask frame F has the mask mounting surface of the mask M and the reference surface of the frame on the side opposite to the mask mounting surface and mask fixing devices 70, 712 have the fixed reference surface 712a on which the reference surface of the mask frame F is superposed and the clamp means 715 pressing the mask mounting surface of the mask frame F in such a state that the frame reference surface is superposed on the fixed reference surface 712a.
Patent JP-H10199723-A (JP)
Title: Stator for solenoid
Inventor: GOTO MORIYASU
IPC: H01F7/127
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness while preventing distortion in a stator in which a plurality of magnetic plates are vertically laminated. SOLUTION: In a stator 4 in which a plurality of magnetic plates 8 is vertically laminated, a step surface 4a lower than a center part by a specified dimension is formed on the peripheral edge part of the top surface thereof. On the outer peripheral surface of the stator 4, a ring 9 is integrated, and the height of the ring 9 agrees with that of the step surface 4a of the stator 4. On the step surface 4a of the stator 4, a hollow and disc-like plate stator 14, acting as a part of a magnetic circuit, is integrated. And the outer diameter of the stator 4 agrees with that of an armature 12. Meanwhile, in a supporting body 10 integrated with the stator 4, a push rod 11 coupled with the armature 12 is placed while sliding in the vertical direction in the figure is allowed.  A cap housing 13 press-supports the outer peripheral edge part of the stator, from the upper side, with the plate stator 14 in between.
Patent JP-S58122431-A (JP)
Title: Measuring method of flow rate of powder and granule
Inventor: ISHIZU HISATSUGU
IPC: G01F1/74
Filed: 1982-01-16
Abstract: PURPOSE:To measure the mass flow rate of powder and granules from the velocity of flow of  gases and impulsive forces without troubles such as clogging of a transport pipe by providing  a measuring device for the velocity of flow of gases and measuring members for impulsive forces by the two phase fluids of solids and gases in the prescribed positions in the transport  pipe when the velocity of flow of gases is above fined value. CONSTITUTION:Fine granules such as pulverized coal are supplied into the gaseous flow of  >=10m/sec. velocity of flow of gases in a transport pipe 1 from a hopper 6 through a dispensing  valve 7 and a pipe 3, and the velocity VG of flow of the gases from the measured value of a  gas flowmeter 4 on the upper stream side of the pipe 3 is fed to an operator 11 for the velocity of the pulverizied coal and an operating device 14. An abrasion resistant impact plate 2  changing in accordance with the impulsive forces of the two phase fluids of solids and gases is  mounted in the position where the fine powder from the pipe 3 assumes a steady state in the  two phase fluids of solids and gases. A strain gage 2a is adhered to the root part of the plate  2, and a signal F is fed through a dynamic strain meter 10 to the 14. A thermometer 8 and a  pressure gage 9 are mounted on the down stream side of the plate 2, and the density PG of the  gas is operated with an operating device 13 and is fed to the device 14. The mass flow rate of  the powder and granule is operated from the signals VG, F, PG and the velocity signal Vs of  the fine powder from the operating device 11, and is displayed.
Patent JP-2000202477-A (JP)
Title: Biological filter device
Inventor: TAKIZAWA SATOSHI
IPC: C02F3/06
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the treating function of each biological treating zone due to washing, to maintain a good treated water quality immediately after washing and also to enable the treatment of the org. waste water with always small variation of treating capacity. SOLUTION: In the filter device, the lower part of the biologically treating tank provided with a filter layer 2 is used as a raw water inlet part 6, and its upper part is used as a treated water outlet part 7, and an air diffusing device 3 is arranged in the filter layer 2 and the filter material for setting the specific gravity of the filter layer 2 larger toward lower part from the upper part is arranged. In such a case, the arrangement set at first is rapidly returned even if the filter layer 2 is agitated at the washing stage, etc., and the arrangement in accordance with a microorganism growing an environment is maintained by setting the specific gravity of the filter material of the filter layer 2 larger at the lower layer.
Patent JP-H03212141-A (JP)
Title: Balance regulating structure for rotor
Inventor: KAWASHIMA YASUNARI
IPC: G01M1/32
Filed: 1990-01-12
Abstract: PURPOSE:To simply regulate a balance without drilling or forming a groove a rotor by integrally forming an annular wall at a magnet formed at the rotor, and adhering adhesive balance regulator to the wall. CONSTITUTION:A predetermined member 11 is formed on the outer periphery of a rotor 16 provided in a scanner motor, and an annular wall 18 having an inner peripheral wall 17 is integrally formed axially in the vicinity of the position of the center of gravity on the outer periphery of the member 11. Adhesive balance regulator 19 is adhered to the wall 17. That is, when the rotor 16 is regulated in balance, the unbalancing amount of the rotor 16 is measured, and the adhering position and amount of the regulator 19 are so determined as to cancel the unbalancing amount, and the regulator 19 is adhered to the wall 17 of the wall 18.
Patent JP-H03209700-A (JP)
Title: Checking device for semiconductor memory device
Inventor: URABE MAKOTO
IPC: G11C29/10
Filed: 1990-01-12
Abstract: PURPOSE:To shorten a checking time by comparing reading data with expected value data and specifying a failure cell. CONSTITUTION:A central processing part 1 designates a start/stop address and address modifying information to a pattern generating part 2. The generating part 2 holds the respective information in resistors 6 to 8, generates a function test pattern according to a timing signal from a generating part 3 and executes the writing and the reading of data to a memory device to be tested 4. Besides, in the generating part 2, the comparison of reading data and expected value data is executed by a judging checking part and when coincidence is not obtained, a failure signal (i) is transmitted to an arithmetic part 5. The arithmetic part 5 takes in an address signal (d) at timing at a time corresponding to the signal (i), stores the address of the failure cell and makes checking finished.
Patent JP-S5596969-A (JP)
Title: Developing device
Inventor: KOYAMA HAJIME
IPC: G03G15/09
Filed: 1979-01-19
Abstract: PURPOSE: To obtain the images of superior gradation characteristic and sharpness by forming the contact parts having different resistance values on the surface of a toner-charging member.  
     CONSTITUTION: A contact part 10 which is provided with an insulation-type member such as of Teflon and is made to low resistance by a conductive member and a contact part 11 which is made to low capacity and high resistance by an insulation-type member are formed to the portion, to be put in contact with toner brush front layer, of a charging electrode 9 which also serves as a doctor, is a toner- charging member for charging toner 7 and is composed of conductive member such as of metals. As a result of this, the toner 7 being supplied from a hopper is defined of its toner brush layer by the charging electrode 9 and charging and discharging are accomplished between the toner 7 and the contact part 11 in contact with this toner 7, resulting in the suitably varied charging amounts of the respective toners 7 on the toner brush surface layer and improved gradation and sharpness of the developed images. 
     COPYRIGHT: (C)1980,JPO&Japio