baber/WOPTO huggingface dataset:
Patent JP-S54116876-A (JP)
Title: Wire bonding unit
Inventor: TANAKA TOSHINORI
IPC: H01L21/60
Filed: 1978-03-02
Abstract: PURPOSE: To prevent the loading of a bonding tool by removing dust sticking to a bonding wire by passing the bonding wire through a fiber shaped filter when leading the wire to the tool.  
     CONSTITUTION: Bonding wire 1 is passed through a through hole provided to bonding tool 4, ball 5 is formed at the tip of wire 1 and then, fixed bonding is made. At this time, soft filter 2 made of cotton and metal fiber or organic, inorganic and metal fiber etc., sandwitched by filter support 3 is arranged right above tool 4 and wire 1 is passed through it. As a result, a contaminant sticking to the surface of wire 1 is removed and no loading occurs, so that wire will not break. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000226092-A (JP)
Title: Disk-cartridge storage case
Inventor: SHIGA HIDEAKI
IPC: B65D85/57
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage case designed so that a disk cartridge can be pulled out of it with one hand. SOLUTION: In an MD-cartridge storage case 1 of a box type whose front-end face is open as an insertion opening 4, from which a disk cartridge 50 can be put in/out, a rear-end wall 2a opposite the insertion opening 4 is provided with an elastic deformable member 3, made of rubber, for pushing out the stored disk cartridge 50 from the insertion opening 4 by being protruded toward inside by a pressing force exerted from outside.
Patent JP-H03230796-A (JP)
Title: Exciting method for stepping motor
Inventor: HORI FUSAO
IPC: H02P8/30
Filed: 1990-02-02
Abstract: PURPOSE:To regulate a hold time without using special hold signal by advancing high frequency that a stepping motor cannot follow up, to exciting phase by one cycle. CONSTITUTION:A main important section is composed of a stepping motor 1, a computer 3, and Johnson counters 31, 32 for forming a signal generating means 30. The frequency of control signal is set to be high frequency that the stepping motor 1 cannot follow up, and the control signal group of a number for switching the exciting phase of the stepping motor 1 by one cycle is added. The stepping motor 1 cannot mechanically follow up at a high speed, and so a hold state is set even if the control signal is added without rotation.
Patent JP-S60170065-A (JP)
Title: Rotary magnetic sheet recording and reproducing device
Inventor: NEROME KUNITAKA
IPC: G11B17/32
Filed: 1984-02-14
Abstract: PURPOSE:To ensure a contact between a magnetic sheet and a magnetic head in an optimum state by having the same shape at both front and rear sides of revolution for a bearing stage of a stabilizing member and setting a roll at the contact area of the magnetic sheet through the bearing stage to revolve also the roll when the sheet is revolved. CONSTITUTION:A flexible magnetic sheet 2 of about 40mum thickness is stored into a package 3, and a slit 3a is along the radius direction of the sheet 2. A magnetic head 4 is put into the slit 3a from the lower side of the slit and has a contact with the magnetic surface of the sheet 2 at the tip of the head 4. A stabilizing plate 6 has counter faces 8a and 8b at the positions near the front and rear sides of revolution of the sheet 2 contering on the position of the head 4. Then the sheet 2 is revolved with those faces 8a and 8b held between the upper and lower sides of the head 4 and the plate 6. With use of such a plate 6, the damages and the friction of the sheet 2 can be greatly reduced. This decreases the torque of a drive motor and therefore reduces the power consumption.
Patent JP-H11223232-A (JP)
Title: Friction pad for vehicular disk brake
Inventor: MIYAZAKI YOSHIYA
IPC: F16D69/04
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance the binding strength of a lining by eliminating gas accumulation caused by the influence of the fiber component of the lining when the back board of a friction pad and the lining are bound together by using an intermediate member. SOLUTION: A metal wire 4 is formed by bending a wire into a sine curve shape. Three long and short metal wires 4 are assembled into an H shape. The summit of corrugate one side part of each metal wire 4 is brought into contact with one side surface 2a, and the metal wire 4 is erected on the one side surface 2a. Four parts of the end parts a-d of the metal wires 4, 4 or six parts including two parts of the joint points (e), (f) of the metal wire 4 are stuck to the one side surface 2a. A plurality of space parts 5 is arranged between the one side surface 2a and the corrugate shape of each metal wire 4 by crossing in the binding direction A of a lining 3. The lining 3 is bound on the one side surface 2a, and the metal wire 4 is embedded in the lining 3.
Patent JP-S55119620-A (JP)
Title: Unified feeder for eggs arranged in multirow
Inventor: TOYOOKA YUKIHIRO
IPC: B65G47/52
Filed: 1979-03-01
Abstract: PURPOSE: To convey eggs one by one by feeding the eggs, which are supplied in a state of multiple rows, to the next conveyor with a difference in time every fixed row by the time-differential feeder.  
     CONSTITUTION: When many eggs 3 that are put in egg seats 2 of the multirow- multistage feeder 1 are provided by one stage in turn, they are temporarily stopped by the rotary drum 8 of the time-differential feeder 7 which lies in front of the course. The egg receiving seats 9, which determine the feed order depending on a difference in time that is previously set, are formed on the circumferential face of the feeder 7, the eggs are put in the receiving seats according to the said order in turn and are carried to feed themselves to the unified feeder 4. Since the feed speed is increased according to the number of unified rows in the unified feeder 4, the eggs are regularly supplied from the outlets 6, 6' according to the determined order one by one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02203329-A (JP)
Title: Camera waterproof case
Inventor: TAKEUCHI SEIJI
IPC: G03B17/08
Filed: 1989-02-01
Abstract: PURPOSE:To readily perform photographing under water, in the rain, etc., by mounting a flexible shutter operating tip at a position which responds to the shutter button of a camera in a bottomed case main body the part of which is formed of a transmitting material. CONSTITUTION:A condition inside the main body 11 is kept in watertight by housing the camera 1 in the case main body 11 and fitting a cap 12 in the case main body 11. At the time of photographing, the number of remaining films is detected by a film counter which responds to a transmitting material part, and a shutter is released by pushing the shutter operating tip 15 with an object observed through a finder window 4 and a finder eyepiece window 5. Then photographing is performed through a lens 2. The films are taken up by a take-up means 25. Thus photographing under water is accomplished by an ordinary camera at a low cost.
Patent JP-H07227962-A (JP)
Title: Image forming apparatus
Inventor: KIJIMA SATORU
IPC: B41J2/01
Filed: 1994-02-22
Abstract: PURPOSE:To provide an image forming apparatus constituted so as to be capable of shortening the time required in the formation of an image by enhancing the operation efficiency of a dot count means by controlling the access to a printing data transfer control means and the image data memory means of the dot count means. CONSTITUTION:An image forming apparatus is equipped with a printing means 5 performing the emission of ink according to a given printing signal and image data, an image data memory means 1 storing image data, a printing data transfer control means 4 performing the control reading image data from the image data memory means to transfer the same to the printing means and a dot count means 3 counting the number of the printing dots of image data to be printed. A memory control means 2 controlling the dot count means 3 so as to make the same accessible to the image data memory means 1 when the printing data transfer control means 4 has no access to the image data memory means 1 is provided.
Patent JP-S57140627-A (JP)
Title: Desulfurization of hydrogen sulfide containing gas
Inventor: SONODA TAKEZOU
IPC: B01D53/77
Filed: 1981-02-23
Abstract: PURPOSE: To attain to enhance a sulfur recovery ratio and the purity of recovered sulfur by using a composition containing an org. redox type catalyst, a multivalent metal compound and a water soluble high molecular compound with MW in a definite range to maintain good catalytic activity.  
     CONSTITUTION: A hydrogen sulfide containing gas is contacted with a basic aqueous medium liquid containing an org. redox type catalyst such as naphthoquinone sulfonate, anthraquinon sulfonate or the like, a compound of a multivalent metal such as Fe, Mn or the like and a water soluble high molecular compound with average MW range of 300W50,000 to absorb hydrogen sulfide  and the absorbed hydrogen sulfide is recovered as sulfur by molecular oxygen.  In this case, the above described metal compound is added as an auxiliary catalyst of the org. redox type catalyst and the water soluble high molecular compound is added in order to prevent the above described metal compound from  being deposited to the inside of an apparatus and to maintain good catalytic activity over a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01200060-A (JP)
Title: Octane number detecting device for engine
Inventor: FUJISHIMA TOSHIMITSU
IPC: F02P5/15
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the erroneous judgement of octane number by integration- calculating the retardation quantity of ignition timing within a prescribed time and calculating the average value and judging the octane number of the used fuel of the basis of the magnitude of the average value, in order to suppress knocking. CONSTITUTION:An ignition timing control means 61 for an engine arbitrarily retards the ignition timing according to the intensity of generation of knocking which is detected by a knocking detecting means, and advances the ignition timing by a prescribed value when knocking vanishes. In this case, a calculating means 63 which integration-calculates the retardation quantity of the ignition timing of the control means 61 within a prescribed judgement period for the octane number which is set by a timer 62, in the posterior stage of the ignition timing control means 61. Then, the output of the calculating means 63 and the standard retardation value which is based on the regular gasoline having a low octane number and set by a standard value setting means 64 are compared by an octane number judging means 65, and the octane number of the used fuel is judged.
Patent JP-S56122760-A (JP)
Title: Sheet collector
Inventor: KINUGAWA YOSHITO
IPC: B65H29/46
Filed: 1980-02-26
Abstract: PURPOSE: To surly collect a sheet without causing its damage, by accepting the sheet in a space between the rear side of a stopper and a press-in board, and then shunting the stopper, pressing in the sheet with the press-in board thus collecting the sheet.  
     CONSTITUTION: A note 6 is accepted, in a space between rear sides of upper and lower stoppers 14, 16 and a guide plate 26 and press-in board 27. Subsequently, an operating lever 31 is tunred to allow a contacting element 32 to press downward a contacting element 24 of a lower lever 22 and shunt the stopper 15 to the outside of a note passage, while an upper lever 17 is actuated to shunt the stopper 14 to the outside of the note passage, then the note 6 is pressed into a collection area by the press-in board 27. Thereafter, if the stoppers 14, 15 and the press-in board 27 are reset to reach ordinary position, the note 6 is held by the stoppers 14, 15 and a receiving plate (not shown) and collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01201887-A (JP)
Title: Rotary head type recording device
Inventor: SEKIGUCHI FUKUNORI
IPC: G11B27/28
Filed: 1988-02-04
Abstract: PURPOSE:To record/reproduce a time record, which is not synchronized with a rotary head, to a recording track by providing a time code reading circuit, a latch circuit, which latches a counter resetted by a synchronization signal and time data, etc. CONSTITUTION:When a segment synchronizing signal SGSYNC is supplied to a terminal 37, the counted values of counters 35 and 39 are successively latched by latch circuits 37 and 41, and data PHN having the phase information between bit number data BTN and a bit clock BTNCK are obtained. Since the output of the counter 39 is supplied to a latch circuit 43, and the bit clock BTNCK is supplied and latched to the clock terminal of the circuit 43, data PHMAX having the number of clocks PHNCK between the BTNCKs are obtained from the circuit 43. Based on time code data TCD supplied from a reading circuit 31, the BTN, PHN and PHMAX supplied from the latch circuits 36, 41 and 43, the sub-code encoder of an R-DAT forms a time code TC*, and it is recorded on the data area of a sub-code block as the packed data.
Patent JP-S61184467-A (JP)
Title: Rectifier circuit
Inventor: AMANO YOSHIRO
IPC: H02M7/21
Filed: 1985-02-12
Abstract: PURPOSE:To make it possible to obtain rectified output reduced in strain to a high frequency signal, by constituting a rectifier circuit from an emitter follower circuit excellent in high frequency characteristics and a base earth circuit. CONSTITUTION:When differential input signals (a), (b) of high frequency signals are inputted to the bases of transistors 1, 2, the input signal (a) or (b) larger than an input DC level Vi is rectified and the rectified signal (c) is obtained from the emitter thereof. This rectified signal (c) is dropped in its DC level by the potential between the base and emitter of the transistor 1 or 2 as compared with the input DC level Vi. Because a base and a collector are connected to a transistor 3, the rectified signal (c) inputted to the emitter of the transistor 3 rises in its current potential by the collector/emitter potential of the transistor 3, that is, the base emitter potential thereof and an output signal (d) having a DC level same to that of the input signal (a) is obtained.
Patent JP-H08222141-A (JP)
Title: Magnetoron for microwave oven
Inventor: OHIRA HIDEYO
IPC: H01J25/50
Filed: 1995-02-14
Abstract: PURPOSE: To suppress the generation of the third harmonic wave by applying a specific AC voltage to a cathode filament, and adjusting the axial inclination of a cathode so that the average value of the dark current becomes a specific value when the voltage with the specific full-wave rectification maximum value is applied to an anode. CONSTITUTION: Multiple anode vanes 17 are radially arranged toward an anode 11 on the outside of a cathode filament 13, and the anode 11 is fixed to the end sections of the vanes 17. The axis O located at the center of the filament 13 wound into a coil shape is inclined against the axis Z located at the center of the vanes 17. The inclination of the axis O against the axis Z is adjusted so that the average value of the dark current becomes 0.6-0.8mA when the AC voltage of 2.8V is applied to the filament 13 and the voltage with the full- wave rectification maximum value of 3000V is applied to the anode 11. The third harmonic wave of a magnetron for a microwave oven can be suppressed.
Patent JP-H11206987-A (JP)
Title: Pachinko game machine
Inventor: NISHIKAWA MOTOMORI
IPC: A63F7/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To minimize the expansion of the loss of an unfortunate player by enabling easier generation of a special game state with a larger number of game balls being shot to allow any player to enjoy the game with a higher impartiality. SOLUTION: In this pachinko game machine which is provided with a variable display device 10 having a variable display part 16 on a game machine 5 and so designed that with an initial prize port 14 won by a game ball, the contents of display of the variable display part is variably displayed while a special game state advantageous for a player is generated when the contents of the display during the stoppage of the variable display part presents a specified mode according to a predetermined probability, a counting means 20 is provided on the game board to raise the probability when the counting means counts a specified number of game balls.
Patent JP-S63191981-A (JP)
Title: Optical pumping magnetometer
Inventor: FUJISAWA TAKASHI
IPC: G01R33/26
Filed: 1987-02-05
Abstract: PURPOSE:To take accurate measurement even for the purpose of use wherein swinging are caused by holding the intensity and direction of a high-frequency magnetic field applied to an absorption coil by three mutually orthogonal couples of high-frequency coils constant to a magnetic field to be measured. CONSTITUTION:Light emitted by a helium lamp 1 is passed through a lens 2 and a circular polarizing plate 3 and projected on the absorption cell 4. The light transmitted through the cell 4 is passed through a photodetector 5, an amplifier 6, and a phase detector 7 to generate a certain error signal. This error signal drives a voltage-controlled oscillator 8 and a high-frequency voltage of frequency proportional to the voltage of the error signal is inputted to three gain control amplifiers 3. The amplifiers 13 are controlled by a microcomputer 12 according to the output of a three-axis magnetic sensor 11 to generate the high-frequency magnetic field by the three couples of high-frequency coils 10 through a buffer resistor 9. This high-frequency magnetic field is held invariably constant to the magnetic field to be measured, so even if the magnetometer swings, an accurate measurement is taken.
Patent JP-H09216448-A (JP)
Title: Stencil printing device
Inventor: OKAWA EIJI
IPC: B41L13/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing device which prevents an ink from leaking from the bottom of a plate cylinder and is free from the wasteful consumption of the ink and prints a clear image without an uneven density. SOLUTION: A perforated master 8 is wound around a plate cylinder 1 which rotates around a center shaft 5 and has an opening part 1a and a non-opening part 1b, and an ink is supplied by an ink supply means 50 from the internal peripheral face of the plate cylinder 1. In addition, an impression cylinder 14 rotating at almost the same speed as the plate cylinder 1 is rotated in contact with the plate cylinder 1, and the ink is caused to bleed through the perforated part of the maser 8. Further, the bleeded ink is transferred to a paper 30 to print an image. In this stencil printing device, the impression cylinder 14 begins to be separated from the plate cylinder 1 at a position corresponding to the non-opening part 1b.
Patent JP-H01202124-A (JP)
Title: Line voltage feed controller
Inventor: TAKEDA SATOSHI
IPC: H02H11/00
Filed: 1988-02-05
Abstract: PURPOSE:To enable a plurality of line voltage feeding means to be collectively controlled, by controlling a circuit section so that working voltage may be fed to the circuit section, only when the output of a plurality of the line voltage feeding means in all is in normal state. CONSTITUTION:When a switch 108 is closed, from a power section 105, line voltage is fed to a first line voltage feeding means 101, and is converted to the working voltage of a first circuit section 106 by the first line voltage feeding means 101. By a first control means, the line voltage is controlled to be fed to a second line voltage feeding means 102, if the output of the first line voltage feeding means 101 is in a normal state. By the second line voltage feeding means 102, the line voltage is converted to the working voltage of a second circuit section 107. By a second control means 104, the working voltage is controlled to be fed to the first circuit section 106 from the first line voltage feeding means 101, if the output of the second line voltage feeding means 102 is in the normal state.
Patent JP-S54117844-A (JP)
Title: Piston reciprocating type internal combustion engine
Inventor: YAMAGUCHI HIROSHI
IPC: F01M1/02
Filed: 1978-03-06
Abstract: PURPOSE: To reduce the slapping noise of a piston in a piston reciprocating type internal combustion engine by forcibly supplying lubricating oil between the piston and the wall surface of a cylinder.  
     CONSTITUTION: An axially slidable spherical pump piston 20 is inserted into a pump chamber 19 formed in a crank case 5 in an oil pump 17 to mount eccentrically an arm 21 integrally provided with the piston 20 at one end of a crankshaft 6. The pump 17 discharges lubricating oil in the vicinity of the bottom dead point of the piston with the piston 20 sliding in the chamber 19 upon rotation of the crankshaft 6 to supply the oil into the cylinder 3 from the lubricating oil inlets 12, 13. The supplied oil forms an oil film between the skirt portion 4a and the wall surface of the cylinder 3 to thus reduce the slapping noise of the piston 4 thereby. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05226150-A (JP)
Title: Soft magnetic multilayer film
Inventor: ONUMA SHIGEHIRO
IPC: H01F10/32
Filed: 1992-02-12
Abstract: PURPOSE:To realize a soft magnetic multilayer film having a low coercive force and a large permeability and very excellent in the high-frequency permeability characteristic by using as a unit a multilayer film in a form of a thin ceramic layer being held between by magnetic layers and by laminating the unit multilayer films alternately with a thick ceramic layer held between them. CONSTITUTION:A unit multilayer film 2 is formed on a substrate 1 and a thick ceramic layer 3 is laid on this unit multilayer film 2. On this thick ceramic layer 3, the unit multilayer film 2 is laid and thereafter a construction is made by laminating the unit multilayer film 2 and the thick ceramic layer 3 in alternation sequentially. The unit multilayer film 2 is formed by laminating magnetic layers 201 and thin ceramic layers 202 alternately. The title film prepared in this way has a low coercive force and a large permeability.
Patent JP-H05224530-A (JP)
Title: Toner replenishing device
Inventor: OWADA SUSUMU
IPC: G03G15/08
Filed: 1992-02-12
Abstract: PURPOSE:To always and stably replenish toner by providing a toner carrying quantity regulating means having a gap with respect to the periphery of a toner carrying screw and opening, and regulating the quantity of the toner transported to a replenishing port. CONSTITUTION:The toner housed in a storage part is sent to a carrying screw 24 rotated in the direction of the arrow via a scraping plate, successively transported toward a gate plan 25a, that is, a direction shown by tone arrow, by the carrying force of the carrying screw 24, so that the quantitatively determined toner regulated by the screw surface of the screw 24 and the gap between the opening part 25d of the gate plate 25a and the periphery of the carrying screw 24, passes through the gate plate 25a, is sent to a toner discharging port 27, and then, replenished into a developing unit via a replenishing port 22. On the other hand, the toner excessively sent to the vicinity of the surface of the gate plate 25a, is returned to the storage part via the surface of the gate plate 25a and an inclined gate cover, again, Therefore, the quantity of the toner sent to the replenishing port 22, is always kept constant to stably replenish the toner.