baber/WOPTO huggingface dataset:
Patent JP-H031707-A (JP)
Title: Base current compensation circuit
Inventor: MORIMOTO TAKASHI
IPC: H03F1/30
Filed: 1989-05-30
Abstract: PURPOSE:To compensate a base current of a transistor(TR) without using a base element or a special power supply by connecting a current detection TR to the emitter of a TR being a component of a differential amplifier. CONSTITUTION:A current detection TR T3 connects to the emitter side of a TR T2 being a component of a differential amplifier 1, a base current of the TR T2 is fed from a current mirror circuit 4 to supply a current mirror current IB3 to the base of the TR T3. The current given to the base of the TR T2 is equal to the current IB3 flowing to a TR Q7 by the action of the current mirror circuit 4 and in this case, the base current of a TR Q9 is negligibly small, the relation of IIN=IB3-IB2 0 holds, and no current flows from a bias voltage power supply E0 via a resistor R0. Thus, it is nor required to prepare any special power supply or a bias element for the base current compensation of the TR T2.
Patent JP-H10123027-A (JP)
Title: Method and equipment for automatic determination and measurement
Inventor: SCHUBERT WALTER DR
IPC: G01N1/30
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To determine different molecular species in a same structure and random complicated combination of molecular class automatically by performing random number of fluorescent labeling and decoloring operations sequentially based on iterative fluorescent decoloring operation. SOLUTION: In order to detect and map random number of cells and tissue specimens automatically, a cell and a tissue specimen are treated with a first solution containing a fluorescent antibody, for example. After some incubation, a special distribution pattern of specifically labeled tissue specimen or cell is photographed and recorded. Same operation is iterated automatically for different fluorescent pigment bonded to a sample through operation of a filter and a shutter. Subsequently, the sample is decolored, cleaned and treated with random number of second reagent solution. Random number of such labeling- imaging-decoloring cycles are performed automatically.
Patent JP-H033986-A (JP)
Title: Oil pressure feeding system
Inventor: KATO YOSHIAKI
IPC: F04C14/22
Filed: 1989-05-30
Abstract: PURPOSE:To improve the pump efficiency and miniaturize a pump by electrically detecting the pressure regulation state by a pressure regulator valve, and controlling the eccentric oil pressure to a control piston chamber via electric feedback control. CONSTITUTION:When the pump discharge quantity from a variable-displacement vane pump 1 is large at the time of high rotation, a pressure regulation state detecting means 3 detects the large-discharge quantity state, and the control command obtaining the eccentric oil pressure reducing the eccentric quantity of a cam ring 1c is outputted from an eccentric oil pressure control means 5 to an oil pressure control valve 4. When the pump discharge quantity from the variable-displacement vane pump 1 is small at the time of low rotation, the pressure regulation state detecting means 3 electrically detects the small- discharge quantity state, and the control command obtaining the eccentric oil pressure increasing the eccentric quantity of the cam ring 1c is outputted from the pressure regulation state detecting means 3 to the oil pressure control valve 4.
Patent JP-S61294328-A (JP)
Title: Method and instrument for testing impact oscillation of screw
Inventor: KOMATSU MINORU
IPC: G01M7/08
Filed: 1985-06-24
Abstract: PURPOSE:To construct an easily loosenable nut and to loosen the nut in a short period by hammering the side faces of an oscillation diaphragm by means of the oscillation rods of hammers provided on the right and left of the oscillation diaphragm and rotating the oscillation diaphragm in one direction. CONSTITUTION:The oscillation rods 4a, 4b of the air hammers 4 are provided to face each other on the extended line of the diametral line l0 of the circular oscillation diaphragm 13. The top ends of the rods 4a, 4b are formed as slopes 4a, 4b and the projecting top ends thereof contact with the side faces of the diaphragm 13. The contact points C0, C0 are deviated by a prescribed angle alphatoward the same side in the rotating direction of the diaphragm 13 with respect to l0. Then the diaphragm 13 rotates little by little in a counterclockwise direction. Compressed air is alternately fed via a solenoid valve 31 from a compressed air source 30 to both air hammers 4, 4. The diaphragm 13 is thus oscillated alternately to the right and left by the rods 4a, 4a.
Patent JP-S62293626-A (JP)
Title: Electronic circuit mounting substrate
Inventor: ONCHI NOBUYOSHI
IPC: H01L23/14
Filed: 1986-06-12
Abstract: PURPOSE:To enable chips to be exchanged with respect to a substrate, by temporarily connecting semiconductor circuit chips with electrode pieces by using repulsive force against external force applied to the semiconductor circuit chips. CONSTITUTION:The bases of elastic contact electrode pieces 4 are united with a silicon polycrystal substrate 2 and held in a cantilever shape. Terminal pad parts 5a in semiconductor circuit chips 5 are brought in contact with the electrode pieces 4. Pressing the chips 5 allows the electrode chips 4 to be elastically deformed, and the resultant repulsive force allows the electrode pieces 4 to be pressed against the pad parts 5a, to form an electrical connection. The chips 5 can be easily dismounted from the electrode pieces 4 by removing external force applied to the chips 5.
Patent JP-S6030346-A (JP)
Title: Inkjet recorder
Inventor: MIYAWAKI KATSUAKI
IPC: B41J2/185
Filed: 1983-07-27
Abstract: PURPOSE:To improve a noise problem in the phase retrieval with a gutter by applying a negative pressure of a hollow ink mist absorption plate made up of a porous metal provided between a polarization electrode and a recording paper. CONSTITUTION:An ink mist absorption plate 4, for example, made of a porous sintered metal, is made hollow 4a in the middle thereof and the upper opening thereof is connected to a vacuum pump 9 through a tube. An ink mist generated in the perimeter of the ink mist absorption plate 4 is drawn with a negative pressure in the ink mist absorption plate 4 and absorbed by the hollow section of the absorption plate to be recovered effectively. Especially, in the multinozzle, ink mist is generated several or scores of times as much as the single noise and in this method, such a large amount of ink mist can be sucked and recovered quickly and effectively.
Patent JP-H04361440-A (JP)
Title: Fault message processing control system
Inventor: MATSUZAWA HIDEHIKO
IPC: H04L12/26
Filed: 1991-06-10
Abstract: PURPOSE:To minimize the effect onto an exchange network even when an important fault takes place in the exchange network by finding out early the important fault so as to allow the maintenance personnel to cope with the fault early. CONSTITUTION:A monitor object device being a component of an exchange network 1 outputs a signal including fault level information representing the content of a fault and the importance of the fault as a fault message when a fault takes place. A message reception processing section 4 of a network management system 2 receives a message sent from the monitor object device and identifies and classifies whether the message if a fault message or other message. In the case of the fault message, it is saved in a queue storing fault messages with priority indicated by LVL1Q-LVL3Q depending on the importance. An important fault message priority processing section 5 is started periodically and extracts the fault message with higher priority from the queue sequentially and allows a terminal equipment 3 to indicate it.
Patent JP-H04361423-A (JP)
Title: Power-on clear circuit
Inventor: KOBAYASHI MINORU
IPC: H03K17/22
Filed: 1991-06-10
Abstract: PURPOSE:To stabilize the rising of a power-on clear input signal. CONSTITUTION:A divided reference signal (b) by resistors R1, R2, R4 and an unsharpened signal (c) depending on the time constant comprising the resistors R1, R3 and a capacitor C1 are inputted to a comparator 1, and when the potential of the signal (c) is lower than that of the reference signal (b), the comparator 1 outputs an 'L' level, and when the potential of the signal (c) is higher, the comparator 1 outputs an 'H' level signal (d), which is inputted to an FF3 as a clock input. A signal (f) outputted from an inverter gate 4 receiving an unsharpened signal (e) depending on a time constant of the resistors R1, R5 and a capacitor C2 is inputted to a reset input of the FF3. The FF3 is reset by the signal (f), an output (g) goes to 'L' at application of power, and he FET 3 reads an 'H' level from a change from a 1st 'L' level to an 'H' level of the signal (d) and the output signal (g) is inputted at an 'H' level.
Patent JP-H0430117-A (JP)
Title: Manufacture of color liquid crystal display device
Inventor: KATO SHINJI
IPC: G02F1/1335
Filed: 1990-05-28
Abstract: PURPOSE:To prevent the thickness of a liquid crystal layer from being made uneven by manufacturing a color filter base plate by forming a color filter on a base plate, and reducing the height of a foreign matter on the color filter by applying pressure higher than a prescribed value upon this base plate. CONSTITUTION:The color filter base plate 2 is manufactured by forming the color filter on the base plate, and it is placed on a metallic plate 1, and the pressure higher than the prescribed value is applied by a rubber roller 3, etc. Then, the height of the foreign matter on the filter is reduced, and the thickness of the liquid crystal layer is prevented from becoming uneven, and the generation rate of a defective color liquid crystal display device inferior in display quality can be reduced, and economical efficiency can be raised.
Patent JP-H0978908-A (JP)
Title: Locking and unlocking confirmation device
Inventor: MIYATSU TAKAYOSHI
IPC: E05B19/22
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a more reliable locking and unlocking confirmation device in which a locking rod is never operated even when the locking rod is carelessly touched while carrying a key. SOLUTION: In a locking and unlocking confirmation device for identifying the state where a drive magnet 5 and a display magnet 8 are alternatively attracted and repelled in the locking and unlocking operation of a cylinder 1 with a spare key 2, and confirming the hysteresis of locking and unlocking, an inner groove 14 is annularly provided on the diameter extended part 11e of a locking rod 11. An outer groove 15 is annularly provided on a support part 12g, and a posture control ball 17 is installed to the superposed space so as to be freely rotatable, and a tunnel-like escape groove 18 is formed from the bottom part of the inner groove 14.
Patent JP-S62293497-A (JP)
Inventor: ARAI AKIO
IPC: G08B5/36
Filed: 1986-06-13
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-S5470729-A (JP)
Title: Recorder for pal color video signal
Inventor: MORIO MINORU
IPC: G11B20/02
Filed: 1977-11-16
Abstract: PURPOSE: To prevent the crosstalk occurrence between tracks and thus to ensure a long-time recording and reproducing with a reduced amount of the tape, by giving a low-band conversion to the carrier chrominance signal and also performing recording at every second track of one side with the phase shift of 12 every H- period.  
     CONSTITUTION: The PAL color video signal given from terminal 11 is applied to BPF31, and carrier chrominance signal SS is drawn out to be supplied to frequency converter 33 via ACC circuit 32. In this case, a low-band conversion is given to signal SS with alternating signal S q  and via AFC circuit 60. And the recording is carried out directly at every second track and then carried out with every H-period and with the phase shift of π/2. As a result, the crosstalk occurrence can be prevented between tracks at the reproducing time, also ensuring the high-density recording with a reduced amount of the tape. Thus, a long-time recording/reproducing is possible with a small amount of the tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5661465-A (JP)
Title: Surface treatment of ferromagnetic powder for magnetic ink
Inventor: SHIMIZU TAKEO
IPC: C09D11/00
Filed: 1979-10-26
Abstract: PURPOSE: To obtain excellent treatment effect by a simplified process in which the surfaces of ferromagnetic powder for magnetic ink are treated with a treating agent of polyoxyethylene monoalkylamine in a treating medium containing a highly polar hydrophilic organic solvent.  
     CONSTITUTION: In the manufacture of a magnetic ink by dispersing a ferromagnetic powder, e.g., gamma-Fe 2 O 3 , Fe 3 O 4 , etc. together with a binder, e.g., an epoxy resin, an urea resin, etc., abd a necessary additive, e.g., an antistatic agent, an aging inhibitor, a lubricant, a colorant, etc., into an organic solvent, the surfaces of the ferromagnetic powder are treated in a treating medium containg as a treating agent a polyoxyethylene monoalkylamine of the formula [wherein R is a C n H 2n+1  (n is 8W30) and l and m are each 1W10] and 5wt% or more highly polar hydrophilic organic solvent of a dielectric constant of 4 or more (at 4°C) and a solubility of 50g or more in 100g of water, e.g., ethylene chlorohydrin, ethanol, etc. Thus, excellent surface treatment can be attained witout the needs for drying process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000325048-A (JP)
Title: Production of meat food product excellent in heat resistance and having good eat feeling
Inventor: TANIGUCHI SHIZUO
IPC: A23L13/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a meat food product excellent in heat resistance such as not being deformed or degenerated on repeating heating or cooking for a long period of time, capable of keeping a springy and resilient eat feeling indefinitely, and having a wide use. SOLUTION: This method for producing a meat food product is characterized by kneading 30-70% meat of a domestic animal or poultry kneaded so as to entangle its meat fibers after grinding, mixing therewith 10-50% sol state devil's tongue obtained by swelling powder of the devil's tongue with water and sub raw materials such as seasoning materials, spices, a starch, forming the mixture into an optional shape and heating.
Patent JP-H0435330-A (JP)
Title: Optical reception system
Inventor: KASHIMA YOSHIO
IPC: H04B10/272
Filed: 1990-05-28
Abstract: PURPOSE:To receive a light stably by utilizing that an optical reception level and a time division multiplex schedule are known and varying a gain of a light receiving circuit or a threshold level of an identification circuit every time slot corresponding to each terminal equipment. CONSTITUTION:Digital transmission accommodation each subscriber in a predetermined time slot is presumed on the optical communication system in which time division multiplex communication is implemented by means of an optical communication network where one station equipment and plural termianl equipments are interconnected by optical fibers and star couplers. When an optical reception level of each subscriber and the sequence of an accommodated time slot are known in advance, the optical reception system realizing economically high speed response AGC and ATC which has been difficult in a conventional system is obtained by varying the gain of the light receiving circuit at every slot corresponding to each subscriber based on the information or a threshold level Vth of an identification circuit even when a large optical loss is present on each subscriber so as to obtain a prescribed electric signal.
Patent JP-2000107413-A (JP)
Title: Pachinko game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To easily exchange a feeding plate individually when the plate is damaged or an operating device gets out of order by forming the feeding plate to shape a plate-form and detachably assembling the operating device and disposing a manual operating member in front of the face and forming a through hole in which the manual operating member is exposed, in the front face cover. SOLUTION: In a card reader operating device 12, a switch 23 is housed in a case body 22, push buttons 25 are arranged on a panel 24 covering the front face of the case body 22, a hook 27 fixed to a slit 26 formed in the front face side of a plate-shaped molding 10 from the rearward side, is protruded on the upper face of the case body 22, and a cylindrical projection 29 fixed in a fixing hole 28 formed on the back face part 10c of the molding 10 from the forward side is formed on the back face. The card reader device 12 is detachably assembled in the molding 10 by the hook 27 and the cylindrical projection 29.  The push buttons 25 are surrounded at the left side of three circular projections 30 parallelly arranged in front of the panel 24 face and through holes 31 in which the circular projections 30 are fitted are formed at the apron 11b of the front face cover 11 to expose the push buttons 25.
Patent JP-S63303693-A (JP)
Title: High energy radiation working method
Inventor: OKAMOTO SHIGEKI
IPC: B23K15/00
Filed: 1987-06-02
Abstract: PURPOSE:To perform the high energy radiation working and to perform the welding or cutting by carrying out the surface treatment on metal before working and forming a film with the lower thermal conductivity and reflectance than said metal on the metal surface. CONSTITUTION:A rectangular parallelepiped of oxygen free copper is used as metal material with the high thermal conductivity and reflectance to perform the nickel plating thereon by the usual method as the surface treatment. It is superposed on the film 1 of a test piece 2 so that the edge of a copper- beryllium alloy plate 3 as material to be welded is located in a corner part of the test piece 2 on which the film 1 is formed and a YAG laser beam is projected on the film 1 in an argon atmosphere toward the corner part of the test piece 2 and the end face of the alloy plate 3 to be welded. By this method, a welded zone with the satisfactory depth of penetration is obtained.
Patent JP-S6117886-A (JP)
Inventor: YAJIMA KENICHI
IPC: F27B7/00
Filed: 1984-07-03
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-S62293575-A (JP)
Title: Recording information read method for information recording disk
Inventor: OOTA YOSHIO
IPC: G11B7/085
Filed: 1986-06-12
Abstract: PURPOSE:To read recording information in an excellent way by moving a beam spot forward/backward to a position corresponding to a track jump just preceding address and executing the normal reproduction when a track jump takes place again at the same position and the jumped track is the same. CONSTITUTION:A controller 12 stores the preceding and present value in a RAM 24 as a track jump just preceding and just succeeding address when the difference between the present and preceding address information obtained attended with the movement of an information detection point of a pickup 1 is a prescribed value or over. In moving the information detection point toward the prolonged direction, the difference between the present and preceding value is a prescribed value and the track jump just preceding address and the preceding address are coincident, then the information detection point is moved forward/backward by a prescribed distance from the position corresponding to the track jump just preceding address and the normal reproduction is executed.
Patent JP-H06349146-A (JP)
Title: Misrecording preventing device in magnetic recording and reproducing device
Inventor: KOBAYASHI JUN
IPC: G11B15/087
Filed: 1993-06-10
Abstract: PURPOSE:To prevent valuable recorded information on a magnetic tape from disappearing. CONSTITUTION:When it is detected by a loading detector 9 that the magnetic tape 1 is loaded, whether it is loaded at the last part of the recorded end or not is discriminated by a recorded end discriminator 22 based on a detecting output of an envelope detecting circuit 21, and when the part is on the way to the recorded end, an alarm signal is generated from an alarm signal generator 23. At this time, an alarm letter is displayed on a monitor, so that the recorded information can be prevented from disappearing.
Patent JP-H11325520-A (JP)
Title: Humidifying apparatus for air conditioner
Inventor: HAMANO HIROYUKI
IPC: F24F6/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To improve humidifying performance and also contribute to making thinner an apparatus body. SOLUTION: The present apparatus includes on ant upper portion of a blowoff outlet and on a lower portion of a suction inlet 2 and a heat exchanger 3 a humidifying filter 7, a water passage member 8 having a substantially resessed cross section that holds a lower portion of the humidifying filter 7 and is insertable into a body 1, and a water supply tank 9 disposed detouchably at a water reception section 8a of the water passage member 8. Herein, water is supplied from the water supply tank 9 to the water passage member 8 and is properly sucked with the humidifying filter 7, and further moisture evaporated from the humidifying filter 7 is mixed with a sucked air stream sucked from the suction inlet 2. A mixture is sent out from the blowoff outlet with the aid of an air fan.
Patent JP-H06345286-A (JP)
Title: Readout device
Inventor: OHARA SHUNICHI
IPC: B65H5/06
Filed: 1993-06-10
Abstract: PURPOSE:To provide a readout device which can carry documents of large thickness or double-spread documents of changeable thickness, and read out them although a document carrying system using rollers which can miniaturize the device is used. CONSTITUTION:In the readout device constituted of a carrying mechanism to carry documents, a readout sensor 4 to read out the image of carried-in document, and a document supporting guide to support the carried document, the carrying mechanism is constituted of a driving roller 2 to carry the document, and at least three driven rollers 3 of which rotary shafts are arranged on a circumference and the rotary shafts are movably supported on the circumference while keeping regular intervals.
Patent JP-H09325536-A (JP)
Title: Copying device and its control method
Inventor: ARAI KIYOSHI
IPC: G03G15/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To evade the wasteful use of a recording medium used for copying by efficiently executing copying operation by judging whether the number of picture elements satisfying a specified condition is equal to or above a specified threshold value inside a read original or not and executing the copying of the read original based on a judged result. SOLUTION: A CPU 1 performs the various kinds of control of each element constituted so as to perform the copying operation. A judging part 3 judges whether the number of the picture elements satisfying the specified condition is equal to or above the specified threshold value inside the read original or not. A recording part 5 executes recording operation so as to generate the copy of the original based on the judged result of the judging part 3.  Then, the specified threshold value in the judging part 3 is a threshold value decided based on the number of the picture elements of the read picture elements as the picture elements of noise or the like generated due to, for instance, the reading operation of the original, and in the case that the number of the picture elements existing in the original read is lower than the threshold value, the original is judged as a white paper original, so that a feed stopping function is executed.