baber/WOPTO huggingface dataset:
Patent JP-H11106908-A (JP)
Title: Production of wiring thin film
Inventor: HIGUCHI YASUSHI
IPC: C23C14/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the technique to fill a microhole with the material for a wiring thin film by fluidizing the wiring thin film. SOLUTION: When a wiring thin film 23 is formed on the surface of the objective body 101 by sputtering, either hydrogen gas or helium gas or both of these is added to the sputtering atmosphere. By heating a wiring thin film 23 to about 420 deg.C after the wiring thin film 23 is formed, the hydrogen gas or helium gas is released from the wiring thin film 23 to fluidize the wiring thin film 23. When the wiring thin film is formed by two-stage sputtering, the first wiring thin film layer is formed at room temp. to 200 deg.C in a sputtering atmosphere with addition of hydrogen gas or helium gas. When the second wiring thin film is formed, the film may be heated to about 350 deg.C.
Patent JP-H08140744-A (JP)
Title: Foldable table
Inventor: HAYASHI KOICHIRO
IPC: A47B3/08
Filed: 1994-11-17
Abstract: PURPOSE: To provide a foldable table with high engaging strength in the horizontal state of a top board, durability in repeat use and also capable of applying fine adjustment to the angle of the top board or the height of a placing part and that to an engaging part in the horizontal state. CONSTITUTION: A holding body 4 fixed on the lower face of the top board 2 is connected rotatably to a mounting body 3 fixed on the upper terminal of a leg body 1 with a horizontal rotary shaft 5, and an operating lever 7 and a supporting arm 8 are fixed on an operating shaft 6 fixed rotatably on the holding body, and an engaging pin 9 in parallel with the operating shaft is set aside the terminal part of the supporting arm 8, and also, an engaging recessed part 10 is formed on one side edge of the terminal part.  While, a supporting member 12 provided with an engaging step part 11 with which the engaging pin is engaged when the top board is set in the horizontal state is mounted on the mounting body, and also, a supporting pin 13 with which the engaging recessed part is engaged when the top board is set in a vertical state is provided protrusively, and each engaging part presses elastically the supporting arm in an engaging direction by a spring 14.
Patent JP-H05119855-A (JP)
Title: Series regulator
Inventor: UCHIDA TAKAHITO
IPC: G05F1/56
Filed: 1991-10-29
Abstract: PURPOSE:To improve the efficiency at the time of light load by stopping intermittently the operation of a control circuit of the series regulator, when a low current to an error amplifier and a driving circuit from a switch circuit is detected. CONSTITUTION:This series regulator is provided with an output transistor 2 connected in series between an input terminal 11 and an output terminal 12, an error amplifier 3 for detecting an error between the output voltage of this output terminal 12 and a reference voltage, and a driving circuit 4 which is driven in accordance with an output of this error amplifier 3 and controls the control electrode of the output transistor 2. Also, this series regulator is provided with a current detecting resistance 6 for detecting a current of the output terminal 12, an intermittent operation control circuit 9 for sending out an output, when a detected current value is smaller than a prescribed value, an oscillating circuit 8, and a switch circuit 7. When a current is supplied to the error amplifier 3 and the driving circuit 4 through the switch circuit 7 and a low current is detected by the current detecting resistance 6, the output of the intermittent operation control circuit 9 starts the operation of the oscillating circuit 8, and the switch circuit 7 is opened and closed.
Patent JP-S62141669-A (JP)
Title: Magnetic tape driving device
Inventor: NISHITANI YASUO
IPC: G11B15/43
Filed: 1985-12-16
Abstract: PURPOSE:To stop a carrying operation when the tension of a tape reaches the fixed value regardless of carrying speed by detecting the tape tension of a magnetic tape and stopping the carrying operation by controlling the stop timing of a reel motor at the time of stopping carrying operation in carrying the magnetic tape between reels. CONSTITUTION:When made to a stop mode, the motor of sending out side is made to a standstill by a stop command signal. A motor of take up side keeps a take up operation, and when arrived at a level set by a tension setting circuit 97, signals from a tension detector become high, and the signals are supplied to a motor drive voltage generator 87 and a brake driving circuit 90. The motor drive voltage generator 87 is turned off at once by the high signal from the tension detector 96, and the generation of drive voltage is stopped, and a take up reel motor stops. On the other hand, the brake driving circuit 90 is turned off by the high signal from the tension detector 96, and the rotation of the take up reel motor is stopped and at the same time, the brake is applied.
Patent JP-S62142916-A (JP)
Title: Burner
Inventor: OKADA JUICHI
IPC: F23N5/24
Filed: 1985-12-17
Abstract: PURPOSE:To make it possible to adjust balancing of air volume for combustion in a composite combustion equipment by utilizing the temperature difference in a combustion gas circuit during combustion and during no combustion and changing the resistance to air flow of the inside of the combustion gas circuit by means of the shape change of a blast volume adjusting device made of a shape memory alloy. CONSTITUTION:When combustion starts at combustion sections 1a and 1b, high temperature combustion exhaust gas passes through heat exchanging sections 2a and 2b and enters exhaust gas guide sections 3a and 3b and it is discharged by a fan section 5 from an exhaust gas merging section 4 to the outdoor air. At this time blast volume adjusting devices 6a and 6b in the exhaust gas guide sections 3a and 3b are heated to a high temperature and detect combustion and take a shape of combustion. During no combustion, because of the room temperature air with a large temperature difference from during high temperature combustion, the air blast volume adjusting devices 6a and 6b take a shape at room temperature during no combustion. At this time it is possible to present stable combustion in any combination of combustion and non-combustion in respective combustion circuit by arranging the fluid resistances of the shapes during combustion and no combustion to respective passages to be the same.
Patent JP-S63136871-A (JP)
Title: Rotary type recorder
Inventor: KIMURA TETSUO
IPC: G06K15/16
Filed: 1986-11-28
Abstract: PURPOSE:To easily speed up a recording operation without the deterioration in the elegancy of a printing by rotating a sheet feeding roller intermittently synchronizing with the main scan of a recording head. CONSTITUTION:Being constituted so as to record while the sheet 10 is main- scanned by the revolving motor of a rotor 3, a stepping motor 4 can be used for both driving (main scan) of the rotor 3 and a feeding of the sheet 10 (sub scan of transferring). A circumferential cam 12, provided on the external circum ference of the rotor 3, is constructed so that a high level surface 14 and a low level surface 15 are distributed at a desired angle of circumference, and the difference in level between the high and the low levels 14, 15 coincide with the circular pitch of the slot of a follower roller 13. Thus, when the circular cam 12 rotates towards A-direction together with the rotation of the rotor 3, the follower roller 13 is driven to rotate towards B-direction intermittently synchronizing with this.
Patent JP-H02130559-A (JP)
Title: Toner for multicolor electrophotography
Inventor: OKADO KENJI
IPC: G03G9/09
Filed: 1988-11-11
Abstract: PURPOSE:To provide the toner which has a good transfer characteristic, a sufficient triboelectrostatic charge characteristic, transporting characteristic, etc., and excellent image characteristics by allowing polyester color toner particles having the grain sizes larger than the grain sizes of ordinary toner particles to exist in the toner in a specific quantitative range. CONSTITUTION:The coarse powder toner is required to exist in the certain quantitative range in the above-mentioned toner in order to attain the characteristics adequate particularly as the toner for multiple transfer while maintaining the good transporting, developing and transferring characteristics. Namely, the polyester color toners contg. the coloring agent-contg. polyester resin particles having the apparent viscosity within the specific value range and flow improving agents are uniformly mixed by using a mixer. The coarse grains are passed through a sieve and are then removed >=1 times by sieves of specific meshes. The coloring agent-contg. polyester resin particles of the resulted polyester color toner have 3 to 10mum volume average grain size and the flow improving agent contains the metal oxide having at least <=-30muc/g triboelectrostatic charge quantity with iron powder. The transfer characteristic is improved in this way.
Patent JP-H04158599-A (JP)
Title: Jig for detaching package having printed board
Inventor: SAITO YASUMASA
IPC: H05K13/00
Filed: 1990-10-22
Abstract: PURPOSE:To miniaturize and lighten it by making a press part, which attracts the front panel relatively and releases the pin coupling between the rear of a printed board and the rack by projecting the large diameter part forward by the press of a control lever and pressing the fixed bump provided in the lack. CONSTITUTION:To detach a package 1 from a rack 9, in the condition that the fingers are put on the support lever 27 and the control lever 29 of a detaching jig 3, the jig 3 is moved parallel toward the lock hole 11 after inserting the large-diameter cylindrical part 21 provided at the top in the large- diameter hole 13 of the front panel 7 so as to lock the front of the large- diameter cylindrical part 21 at theperiphery of the rear of the lock hole 11. Thereafter, by pressing the control lever 29 to the support lever 27, the press part 25 at the top of the shaft 19 projectingly moves forward by the large- diameter cylindrical part 21, and it presses the bump 15 fixed to the rack 9. Hereby, as a result of relatively attracting the front panel 7, the pin coupling between the rear of the printed board 5 and the rack 9 can be released.
Patent JP-S62140737-A (JP)
Title: Cleaning device for tool holder retaining part of machine tool
Inventor: FUJITA TSUTOMU
IPC: B23B31/117
Filed: 1985-12-17
Abstract: PURPOSE:To mount a new tool surely in a tool holder retaining part by allowing pressure air for cleaning to jet out of an opening at the tip of a drawbar through utilization of an air lead-in hole penetrating in the axial direction, thereby cleaning the spindle tool holder belt and addressing the new tool precisely. CONSTITUTION:A pressure air lead-in hole 59c is formed within a drawbar 59 in such a way as penetrating in the axial direction. To take out a tool holder 57 from a hollow spindle 55 at the time of tool replacement, pressure air for cleaning is introduced to said pressure air lead-in hole 59c. Tapered surface 55t can be cleaned by blowing the pressure air. As a result, that portion of spindle 55 which should come into contact with the tool holder 57, will be free of detrimental foreign matters such as dust, splash, etc. Thus a new tool can be mounted in the tool holder retaining part of the spindle 55 surely by addressing the new tool precisely.
Patent JP-H07112364-A (JP)
Title: Method and device for polishing wafer
Inventor: TANAKA KOICHI
IPC: B24B37/005
Filed: 1993-10-18
Abstract: PURPOSE:To provide a polishing method and a polishing device which is constituted to perform surface reference polishing without the occurrence of a trouble, such as the occurrence of peripheral sagging to a wafer. CONSTITUTION:A holding disc 19 being a vacuum sucking disc consists of a circular disc made of rigid plastic and is provided with flexibility. The central part of a circular shape forms a wafer holding region 20, a disc-shaped part outside the central part forms a moving region 21 flexibility of which is more increased than a wafer holding region. A tray-form rubber sheet 17 in the central part of which a circular hole is opened is fixed to an annular protrusion 15 in a housing 16. The outer peripheral end part of the wafer holding region of the wafer holding plate is adhered to the outer peripheral end part of the rubber sheet and the outer peripheral end part of the holding plate is fixed to the tip part of the housing to form a closed chamber 29 in the housing. A flow passage 12 for a vacuum and a flow passage 13 for feeding compressed air are formed in a rotary shaft 14. The suction hole of the holding plate is communicated to the flow passage 12 for a vacuum through a flexible hose 27 and the flow passage 13 is communicated with the closed chamber.
Patent JP-H09102970-A (JP)
Title: Av equipment error monitor system
Inventor: KIMURA HISAO
IPC: H04N17/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To integrally manage the errors of equipment concerning an AV equipment error monitor system to be used for broadcast station or the like. SOLUTION: The images of equipment 2a-2h connected through a device 21 are displayed on a device 25. A device 20 monitors errors by automatically communicating with the equipment 2a-2h. When any error is detected, the background color of the relevant equipment among the images displayed on the device 25 blinks din red and is emphasized and an alarm tone is outputted at the same time. Besides, a window showing the contents of the error is displayed on the device 25. When any instruction is applied to the window by an input device 22 or 23, the detailed explanation of error contents is displayed. The detected error is added to a history file stored in a device 24. The images of equipment 2a-2h are displayed on the device 25 and when any error is detected, the image is emphasized. Besides, the history file is prepared for each piece of equipment.  Thus, the errors of equipment can be integrally managed.
Patent JP-H09101782-A (JP)
Title: Electronic musical instrument
Inventor: KIMURA MASAJI
IPC: G10H1/32
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the outward appearance and lower the manufacture cost by forming a storage recessed part for storing an operation part for operation for a musical performance in an exterior material and providing a lid which opens and closes the storage recessed part. SOLUTION: The storage recessed part 2 which is laterally long and rectangular is formed in the right end part of a square rod (exterior material) 7, and a power switch (operation member) 4, a terminal for headphones (terminal) 5, and a sound volume variable resistor (operation member) 6 are stored side by side in the storage recessed part 2. The lid 3 is formed of a woody plate painted in black as well as the square rod 7 and fitted rotatably between the lower end parts of the right and left side walls of the storage recessed part 2. An iron plate 11 is fitted to the reverse surface of the lid 3 and a magnet is fitted to the storage recessed part 2 opposite it respectively; when the lid is closed, the lid 3 is locked in level with the square rod 7 with the magnetic force of the magnet 12. Consequently, a neat excellent appearance is obtained and the storage recessed part 2 is formed by making good use of the existent exterior material to eliminate the need for a conventional control box.
Patent JP-H04158420-A (JP)
Title: Microcomputer
Inventor: KASHIWAGI SHINJI
IPC: G06F1/04
Filed: 1990-10-23
Abstract: PURPOSE:To continuously supply the normal clocks to an internal circuit of a microcomputer by switching an oscillator to a stand-by one when the abnormality or the stop of oscillation of the oscillator is detected. CONSTITUTION:It is always checked through an integration circuit 125 and a comparator 124 whether the output 121-1 of a crystal oscillator 121 has the abnormality or not. When the voltage level of the output 125-1 of the circuit 125 is less than VDD/3, the output 124-1 of the comparator 124 is set at logical value '0' and a set/reset flip-flop S-RF/F 123 is reset. Therefore the output 123-1 of the S-RF/F 123 is set at logical value '0'. Then a clock switch circuit 120 serves as a clock 104 and selects the output 122-1 of the oscillator 122 to supply it to a microcomputer 100. Thus the normal clocks can be continuously supplied to the microcomputer 100.
Patent JP-H11124679-A (JP)
Title: Method for electrolyzing electroless nickel plating waste solution
Inventor: KOMI TAKASHI
IPC: C23C18/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To efficiently oxidize and decompose the org. acids in the treatment of an electroless nickel plating waste soln., to simplify the process and to conduct highly efficient and inexpensive electrolysis. SOLUTION: A current is applied to the anode 2 and cathode 5 arranged in an electroless nickel plating waste soln. A from a DC power source 6 to electrolyze the waste soln. A. In this case, the cathode 5 with a copper powder 4 deposited on the metal surface is used. The copper powder 4 deposited on the metal surface by the electrolytic reduction of an electrolyte contg. copper ion and having 0.02-0.5 μm size can also be used. Further, an anode formed with an insoluble material is provided in an electrolytic cell contg. the waste soln., a cathode with the electrode substrate surface coated with the copper powder having 0.02-5 μm grain diameter is furnished, and a current is applied to the anode and cathode from a DC power source to constitute the electrolyzer of an electroless nickel plating waste soln.
Patent JP-H07136332-A (JP)
Title: Sealed ball type game device
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-11-15
Abstract: PURPOSE:To improve the efficiency of replacement control by judging the replacement timing of a sealed ball in use with a replacement timing judging means, and operating a sealed ball replacing means based on the judged result for replacing the sealed ball. CONSTITUTION:A contamination sensor 50 detects the contamination level of a sealed ball, judges the replacement timing of the sealed ball when the contamination level is a set value or above, and inputs the information to a centralized control controller 60. The centralized control controller 60 outputs a sealed ball replacement command to a sealed ball control controller 80. The sealed ball replacement controller 80 controls the replacement of the sealed ball in the prescribed procedures based on this command, sends the information during the replacement of the sealed ball to a launch controller 90, and sends the information on the number of the extracted sealed balls, and the replacement completion of the sealed ball to the centralized control controller 60.
Patent JP-H10130418-A (JP)
Title: Production of recyclable polystyrene foam
Inventor: UENO AKISHI
IPC: C08J9/12
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polystyrene foam which can be recycled into styrene by mixing a polystyrene with a basic metal oxide being a catalytic decomposition catalyst therefor and foaming the mixture with a blowing agent inert thereto. SOLUTION: A mixture comprising a polystyrene and 1w-10wt.% basic metal oxide is foamed with a blowing agent inert to the metal oxide to obtain a polystyrene foam. When it is wasted, it can be recycled into styrene by decomposing it by heating to 300-450 deg.C in a nonoxidizing atmosphere. The basic oxide is Na2 O, MgO, CaO or the like, and among them, CaO is desirable. When the basic metal oxide carried by a porous inorganic filler is used, it can exhibit improved effectiveness desirably. The blowing agent used is a nitrogen gas, a chloro fluorocarbon, propane or the like.
Patent JP-2000110168-A (JP)
Title: Concrete block joint body
Inventor: YAMADA TAKEJIROU
IPC: E02B3/14
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block joint body capable of easily and efficiently carrying out construction work while holding specific strength and taking steps to meet bending force. SOLUTION: A concrete block joint body is so constituted that a plurality of concrete blocks 11 are arranged in checkerboard squares to connect so as to make them as a plane. A pair of reinforcing bars 12 are buried inside of each of the concrete blocks 11, both ends of each of the reinforcing bars 12 are projected to the circumferential surface of each of the concrete blocks 11, and four hooks 13 are formed. The hooks 13 adjacent to each other are connected with a joint ring 14. Then, the concrete blocks 11 are so constituted that the adjacent concrete blocks 11 can be rotated with each other with the joint ring 14 as the center within the limits of not coming into contact with each other.
Patent JP-H07141548-A (JP)
Title: Money returning device of coin mech.
Inventor: MATSUFUJI HIROSHI
IPC: G07F9/00
Filed: 1993-11-16
Abstract: PURPOSE:To give a degree of freedom to the design of an automatic vending machine by giving a degree of freedom to the arrangement of the coin mech. in the automatic vending machine meeting the need for mechanically coupling a return for reimbursement request input on the automatic vending machine side to the return lever of the coin mech. CONSTITUTION:The return lever of the automatic vending machine is replaced with a return switch 1, whose operation signal is inputted to an automatic vending machine main control part 2. Then, the automatic vending machine main control part 2 sends a reimbursement request and reimbursed money amount data to the coin mech. control part 3 through a communication line 4. Then the coin mech. control part 3 drives a change paying mechanism 6 to pay coins by the return amount. At the same time, the control part 3 drives a scavenger opening/closing mechanism 5 to open a coin passage formed between a scavenger and the main plate of the coin mech., and discharges coins which jam here to the outside. The scavenger can be opened and closed by utilizing the driving force of a motor in the change paying mechanism 6.
Patent JP-H10130539-A (JP)
Title: Water-repellent material
Inventor: ITO KATSUJI
IPC: C09D5/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material which can demonstrate excellent water repellency, waterproofness, resistance to snow and ice accretion and lubricity by dispersing fluororesin particles and photocatalyst particles in the matrix resin. SOLUTION: This material is prepared by dispersing (A) particles of fluororesin and (B) particles of photocatalyst in (C) the matrix resin. As the component C, a fluororesin is preferred because it has particularly high durability to the photodegradation. The component A is preferably particles of fluorine resin having the polymerization units based on a 2-3C fluoro-monomer as in the fluororesin used in the component C. The total formulation of the component A and the component B to the component C is preferably 5-90vol.%. The proportions of the component A and the component B based on the total of both components is preferably 5-95wt.% and 95-5wt.%, respectively. Thus, the water-repellent faces are always renewed by disintegration of the matrix rein with time thereby realizing so-called self-revival type water-repellent material.