baber/WOPTO huggingface dataset:
Patent JP-S59122148-A (JP)
Title: Communication control system
Inventor: IIDA HIROYUKI
IPC: H04L12/00
Filed: 1982-12-28
Abstract: PURPOSE:To reduce the number of MODEMs by providing one set of transceiver to a master station of the communication system where the master station applies polling sequentially to plural slave stations and applying communication from each slave station for a prescribed time only by means of a timer started at the end of data transmission with the master station. CONSTITUTION:A transistor (TR) of a slave station applied with polling from a CPU 2 is turned on so as to drive a relay 28-1, and a data is transmitted to a transmission line 6-1 from a hybrid(HYB) 29-1 via b1, b2 corresponding to relay contacts a1, a2. The data is processed in the slave station at a control station 12 via an HYB 8 of a data transmitter 7, movable contacts d1, d2, contacts e1, e2, a DEM 10 and a serial/parallel converter (S/P) 11, and a response signal is processed by the CPU of a data transmitter 1 of the master station side via a P/S 13, an MOD 14, contacts d3, d4, e3, e4, the HYB 8 and the transmission line 6-1. On the other hand, when the data transmission is finished, relays 28-1-28-n are selected to the downward position by a drive signal from the CPU, and the relay of the slave station performs time limit operation.
Patent JP-H0974540-A (JP)
Title: Moving image encoding information generation device for real-time fast forward reproduction
Inventor: SAKAMOTO HIDEKI
IPC: H04N7/14
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To produce the fast forward reproduction moving image encoding information with no theoretical delay against generation of the normal speed reproduction moving image encoding information. SOLUTION: Each of moving image frames 1 forming a moving image is encoded by a 1st encoder 2 and by means of a moving image coding method applying both intra-frame and inter-frame encoding operations to satisfy a prescribed normal reproduction bit rate, so that the normal speed reproduction moving image encoding information 3 is generated. Then only the moving image frames are taken out every N frames among those frames 1 forming an image and encoded by a 2nd encoder 4, so that a prescribed fast forward reproduction bit rate is satisfied. Thus the fast forward reproduction moving image coding information 5 is generated. Then a synchronization control part 7 secures the encoding start/end synchronization between both encoders 2 and 4.
Patent JP-H0280368-A (JP)
Title: Production of perovskite type ceramics containing zirconium
Inventor: ANDO HAMAE
IPC: C04B35/48
Filed: 1988-09-13
Abstract: PURPOSE:To easily attain high density and to easily improve homogeneity and piezoelectric property by mixing sol contg. Zr as starting material. CONSTITUTION:ZrO2 sol or ZrO2-TiO2 sol as starting material and powdery starting material consisting of Pb3O4, ZnO, etc., are prepd. and <=4 times as much pure water as the true volume of the powdery starting material and a dispersant such as polycarboxylic acid are added to the starting materials. They are mixed to obtain a slurry and this slurry is dried, calcined at about 850 deg.C for about 2hr, blended with pure water and pulverized. The resulting powder is blended with a binder and molded and this molded body is sintered to produce perovskite type ceramics contg. Zr.
Patent JP-S60121812-A (JP)
Title: Noise filter circuit for digital signal
Inventor: MORI MASAYORI
IPC: H03H17/00
Filed: 1983-12-06
Abstract: PURPOSE:To obtain a noise filter composed of a digital signal which is IC- implemented easily by ANDing positive outputs of respective storage elements of a shift register consisting of (n) stages of storage elements having a clock terminal respectively, and outputting the AND result. CONSTITUTION:The shift register 2 consists of (n) stages of storage elements 3-1-3-n each composed of JKFF having a clock terminal CK; and an input signal IN is inputted to a terminal J of the element 301 and a signal obtained by the inversion 4 of the signal IN is inputted to a terminal K. Positive output signals Q1-Qn of the respective elements 3-1-3-n are connected to a positive AND circuit 6 and a terminal J of the next stage respectively, a complementary signal terminal Q' is connected to a terminal K of the next stage, and a clock signal CL is applied to a terminal CK. The signal IN is inputted and the respective storage elements sends their outputs Q1-Qn to the circuit 6 when the signal CL rises. When the period of the signal CL is denoted as Tc, the input signal having pulse width less than nTc never causes inputs to the circuit 6 to overlap one another, so a noise having the width is cut off and not outputted from a terminal 7.
Patent JP-H04313912-A (JP)
Title: Output protection circuit
Inventor: YOKOSUKA AKIYASU
IPC: H01L21/822
Filed: 1991-09-10
Abstract: PURPOSE:To detect the overcurrent of an IC or the like and to improve the temperature characteristic of an interruption current of a circuit to be interrupted. CONSTITUTION:One terminal of resistors R1, R2 arranged to be the same temperature having the same temperature coefficient is connected to one terminal of a DC power supply, a load current flows through a transistor(TR) Q1 from the other terminal of the resistor R1, a constant current source with a low temperature coefficient is connected to the other terminal of the resistor R2, the potentials of the other terminals of the resistors R1, R2 are compared by a comparator, and when a voltage drop across the resistor R1 exceeds a voltage drop across the resistor R2, the base current of the TR Q1 is bypassed by a TR Q2 to turn off the TR Q1, thereby allowing an interruption current to be independent of the resistance temperature coefficient and to be dependent on only the smaller temperature characteristic of the constant current source. Or, the resistor R1 is omitted and the TR of the same shape as the TR Q1 with common base at the same temperature is provided in place of the resistor R2 and the emitter potentials of the two TRs are compared by a comparator. In this case, no resistor is included in an output current path to expand the output amplitude and to improve the responsiveness.
Patent JP-H0898236-A (JP)
Title: Duplex radio communication equipment
Inventor: YOSHIDA MASAYOSHI
IPC: H04W4/10
Filed: 1994-09-26
Abstract: PURPOSE: To enable a user to speak to the slave machine to which the service is on-hooked halfway by the erroneous operation or the slave machine whose subscriber is absent at the time of initial connection by depressing a return button to restore the preceding speaking state. CONSTITUTION: When a call is reported from a speaker 5 in response to the call from the other party, a line connection button 9 is depressed to transmit a response signal. The identification of the master machine, the speech channel, and the call number are written in a speech state storage memory circuit 14, and the speech permission state is set. Speech is continued till depression of an on-hook button 10. When the button is depressed in the middle of speech by the erroneous operation, the return operation is performed if a return button 8 is immediately depressed. In this operation, stored contents of the memory part 14 are confirmed, and data of line connection is transmitted by the control channel for the purpose of calling the slave machine where the button 10 is depressed if stored contents of the memory part 14 completely coincide and the stored speech channel is idle.  Since the call number is sent at this time, even the slave machine whose subscriber doesn't perticipate in speech at first because of the absence can participate the speech.
Patent JP-H0549003-A (JP)
Title: Magnetic reproducing device
Inventor: SEKI TAKAHITO
IPC: H04N5/92
Filed: 1991-08-16
Abstract: PURPOSE:To add a picture processing function to the reproducing device without cost increase and increase in the hardware. CONSTITUTION:The characteristic of a reproducing signal from a magnetic head 11 is compensated 5 a filter 14 being an equalizer and decoded by a decoding circuit 15. An adaptive control function section 17 adjusts (corrects) the characteristic of the filter to be optimum based on a decoding error (residual error) in the decoding circuit 15 and an input to the filter 14. After video signal processing or the like is applied to a signal from the decoding circuit 15, the result is fed to a picture processing detector section 21 for printing a still picture, in which color correction and edge emphasis or the like are implemented to the signal. The adaptive control function section 17 and a picture processing function section 21 are realized by using one and same hardware 20 so as to execute the respective algorithm.
Patent JP-S59123136-A (JP)
Title: Electron gun sealing device of cathode-ray tube
Inventor: MURAKAMI YOSHIHIRO
IPC: H01J9/34
Filed: 1982-12-29
Abstract: PURPOSE:To prevent a stem from breaking and shorten a sealing time by using a material having big thermal conductivity for the middle part serving as a lengthwise preheating part of a mounting pin while using a material having small thermal conductivity for the part on the opposite side to the stem supporting part. CONSTITUTION:An alloy of a nickel chrome system excellent in the heat-resisting and wear-resisting properties is used for the stem supporting part 20c of a mount pin 20 supporting the stem 10 en bloc with an electron gun and a copper alloy having big thermal conductivity is used for the middle part 20d while an alloy of a nickel chrome system having small thermal conductivity is used for the main shaft connecting part 20e. The parts 20c, 20d and 20e are fitted and brazed in order while being finished by mechanical machining. The middle part 20d is heated by flame 15 of a gas burner 7a-2 as a preheating part. The heat given to the middle part 20d is hard to escape to the side of the main shaft 18 so as to be conveyed at once to the supporting part 20c to quickly heat the stem up to required temperature. Consequently, the stem 10 is prevented from breaking due to insufficient preheating thus the electron gun sealing time may be shortened.
Patent JP-H0280775-A (JP)
Title: Drawer latch mechanism
Inventor: KANEDA SHINICHI
IPC: E05B65/44
Filed: 1988-09-16
Abstract: PURPOSE:To prevent the slipping off of a sliding lever from a latch lever even if it is used for a long time by interlocking an operating section mounted on the end of a turning lever with a guide channel provided to the front of a guide member projected to the side of a pull handle member and having openings in the vertical direction. CONSTITUTION:A latch lever 38 is interlocked with a latch stopper 42 projected to the internal wall of a cabinet 41 by turning and energizing in one way direction, and a drawer 1 is latched in a state of housing into the cabinet 41. In order to pull out the drawer 1 from the latching condition, hands are inserted into a pull handle member 15 from a pull handle entry 6, and when an operation member 27 kept in a vertical condition is pulled backward, an operating section 32 of a turning lever 30 is also inclined and moved backward by inclination and movement of the operation member 27, a contact section 36 to which the operating section 32 is pressed with pressure is pushed backward, the latch lever 38 together with the sliding lever 35 turn horizontally against suppression energizing force, the latch lever 38 comes off from a latch stopper 42, the latching condition of the drawer 1 is released, and the drawer 1 is pulled out backward in the same condition.
Patent JP-H0783045-A (JP)
Title: Oxygen sensor boss
Inventor: SAKAI JUN
IPC: F02D35/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide an oxygen sensor boss using a boss member by means of cold casting work of a low cost which can be easy welded along the oxygen sensor installing surface of an exhaust pipe. CONSTITUTION:An oxygen sensor boss is weld-formed by connecting to an installation hole opened to the installation surface of an exhaust pipe. A boss main body 1 having raising part 3 for positioning to the installation hole and a saddle shaped flange part 2 welded along an installation surface, and in the central area of which a female screw hole 5 is formed, is made of a stainless steel formed in a cold casting appliance which consists of C: 0.01% or less, Si: 0.5% or less, Mn: 1.0% or less, P: 0.04% or less, S: 0.001% or less, Ni: 10.0 to 11.5%, Cr: 18.0 to 20%, Cu: 3.0 to 3.5%, N: 150ppm with weight ratio %, Fe and non-avoidable impurity in the rest.
Patent JP-S59119061-A (JP)
Title: Unit injector for diesel engine
Inventor: KAKEGAWA TOSHIAKI
IPC: F02M45/04
Filed: 1982-12-25
Abstract: PURPOSE:To prevent a rapid pressure rise from occurring in a combustion chamber and reduce the quantity of a harmful exhaust pas, by injecting a fuel stepwise through a first-stage injection and a main injection. CONSTITUTION:The unit injector 10 is comprised of a bent-type valve main body 11 provided with a plunger core 26 communicated to a needle spindle bore 21 and a fuel reservoir 25 through a fuel passage 29, a pumping plunger 12 operated by a cam 39 and a lifter 40, a quantity-regulating plunger 14 fitted in the plunger bore 26 so that it can be slidingly reciprocated in a floating condition, a first-stage injection cut-off port 17 opened into the plunger bore 26 with a predetermined spacing from a fuel tank port 16, and a main injection cut-off port 18 opened into the plunger bore 26 so as to be opened and closed by the plunger 14.
Patent JP-H06207116-A (JP)
Title: Fiber-reactive monoazo dye compound and its preparation
Inventor: RAINAA NUUSAA
IPC: C09B67/22
Filed: 1993-09-16
Abstract: PURPOSE: To obtain the subject new compound which gives orange to deep red color dyeing, useful for dyeing or the like of leather and polyamide fiber or the like and excellent in light resistance and fastness to wet.  
     CONSTITUTION: A compound of formula I [wherein R 1  is H or a (substituted) 1-4C alkyl; D is formula II (wherein R 2  is H, a 1-4C alkyl or a 1-4C alkoxy; R 3  is H, a 1-4C alkyl, carboxy or the like; (p) is 0-2) or the like; Z is formula III or the like], for example, a compound of formula IV. Further, the compound of formula I is prepared by a coupling reaction of a diazonium salt of formula V and a compound of formula VI (wherein X is H or Z). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0674426-A (JP)
Title: Torch for gas cutting made of sintered compact of silicon nitride or sialon
Inventor: YAMANAKA HIDEHIRO
IPC: F23D14/54
Filed: 1992-08-28
Abstract: PURPOSE:To provide a torch for gas cutting by which sputter and adhesion of foreign metals can be reduced and which has high wear resistance and heat resistance, and enables consecutive use for many hours. CONSTITUTION:A torch for gas cutting comprises a sintered compact of silicon nitride or sialon. The sindered body contains an oxide as a sintering assistant, and 80wt.% or more silicon nitride or sialon of having a Z value of more than zero and less than 3.5. The sintered compact has a bulk density of 2.8g/cm<3> or more.
Patent JP-H0567850-A (JP)
Title: Printed substrate
Inventor: ONO HIROYUKI
IPC: H05K1/02
Filed: 1991-09-10
Abstract: PURPOSE:To enable the substrate packaging area to be notably decreased while the radiating effect to be enhanced even in a small packaging area. CONSTITUTION:The printed substrate is composed of substrate reinforcement members 12 fixed on a substrate 11 and heat sinks 10 having multiple radiator plates 2, 3...7 in different length fixed to a base 1 taking a comb shape so that the heat sinks 10 may be held by supporting parts 12a-12e provided on the substrate reinforcement members 12.
Patent JP-H02204818-A (JP)
Title: Coordinate position detector
Inventor: SATO HIDEKI
IPC: G06K11/06
Filed: 1988-09-13
Abstract: PURPOSE:To quickly detect the magnitude of a receiving signal and to increase coordinate detecting speed by counting a clock pulse supplied from an oscillating circuit by a clock counting circuit during a comparator output signal, and outputting its count value. CONSTITUTION:By rectifying and detecting a receiving signal being a sine wave signal, a peak value is derived, and by using an integral signal corresponding to its peak value, the number of clock pulses supplied from an oscillating circuit is counted in a time width clock counting circuit 9 corresponding to its peak value, and its count value is outputted. Accordingly, from its count value, magnitude of the receiving signal can be known easily. In such a way, comparing with a conventional circuit using an A/D converter, the magnitude of the receiving signal can be measured at a higher speed, and accordingly, a scan speed of a loop coil group becomes higher, therefore, the coordinate can be detected quickly.
Patent JP-H04111464-A (JP)
Title: Manufacture of semiconductor memory
Inventor: OKAMOTO YUTAKA
IPC: H01L21/8244
Filed: 1990-08-31
Abstract: PURPOSE:To inhibit an increase in connection resistance in a cross joint section of a flip flop which constitutes a memory cell and off-current growth of a thin film transistor and enhance data retaining characteristics or the like by carrying out ion-implantation for the formation of a source/drain region of the thin film transistor after the reflow of a reflow film. CONSTITUTION:A reflow film, such as a BPSG film is deposited on an SiO2 film 35, which is an interlaminar insulation film, based on a CVD process. Then, contact holes 51 and 52 for bit lines are bored in the reflow film 53 and the SiO2 film 35 and then heat treatment is carried out at a temperature of 900 deg.C for 20 minutes in the N2 atmosphere so that the reflow film 53 may reflow. A resist film 47 is patterned is such a manner that a portion of the reflow film 53 in channel regions of POM transistors 14 and 15 may be covered where ions 48 of P type impurities, such as B<+> or BF2<+> are implanted into polycrystal Si layers 43 and 44 with this resist film 47 as a mask. To activate the implanted ions 48, they are annealed at high speed at a temperature of 90 deg.C or below.
Patent JP-H0971496-A (JP)
Title: Production of thick film of gallium nitride single crystal
Inventor: OKAZAKI HITOSHI
IPC: H01L21/205
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve releasing property of gallium nitride layer obtained by carrying out epitaxial growth of gallium nitride onto a substrate and readily obtain a thick film of gallium nitride single crystal. SOLUTION: A single crystal layer of gallium nitride is subjected to epitaxial growth on  101} face or  011} face of Ga perovskite substrate or Al perovskite substrate by hydride VPE method so as to become a thickness of >=100μm, preferably >=200μm and the growth layer is released from the substrate to provide the objective thick film of gallium nitride single crystal.
Patent JP-2001047186-A (JP)
Title: Method for kneading molding sand and device therefor
Inventor: TOKITA HIROAKI
IPC: B22C5/04
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To execute high speed kneading with suitable compressive and shearing actions without cracking molding sand by scooping up the molding sand charged into a kneading vessel, kneading with the pressing and the rotating action given by centrifugal force, scraping down the molding sand stuck to the side surface of the kneading vessel and pushing upward. SOLUTION: The molding sand raw material composed of binder, water and silica sand, is charged from the upper part of the kneading vessel 1 while rotating a rotary axis 2 at high speed. The molding sand reaching a bottom plate 1A is scraped out to the circumferential edge direction with a scraper 10 and scooped up with a scoop-up plate 5 and further, scrapped down with a lower scraper 7 to raise the inside surface of the kneading vessel 1. The molding sand is kneaded by receiving the compressive action and the shearing action with a pushing member 8 in the side surface direction of the kneading vessel 1 with the centrifugal force. The molding sand stuck to the inner surface of the kneading vessel 1 is scraped down with an upper scraper 6 or dropped down into the kneading vessel 1 from the interval portion at the upper and the lower parts of pushing members 8, 8.  The molding sand pushed out onto the uppermost pushing member 8 is collided against a colliding plate and cracked and dropped down. These operations are repeated.
Patent JP-S60123150-A (JP)
Title: Picture processing system
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/00
Filed: 1983-12-08
Abstract: PURPOSE:To improve the efficiency of copying operation by providing a multi- input/multi-output device to a picture information storage section. CONSTITUTION:Signal lies of readers 1, 2 reading a picture of an original are connected to a multi-input/multi-output controller 3. Printers 5, 6 record pictures from the controller 3 through the signal lines. A retention memory unit 4 is connected to the controller 3, a command from the readers 1, 2 is inputted to an interface of printer side via the controller 3 and the operating command to the printers is fed from the interface of the reader side. The plural readers and printers are connected via the controllers 3 and one unit 4 is connected in this system, then the utilizing efficiency of the unit is improved because the unit 4 is used from any reader.
Patent JP-H1071132-A (JP)
Title: Nuclear magnetic resonance imaging device
Inventor: MAEKAWA AKINOBU
IPC: A61B5/055
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To previously grasp a device temperature depending on the execution of imaging (scan). SOLUTION: For tomographic imaging of subject, the subject is sent into a gantry. Then, when an operator sets imaging conditions by operating a console 1, a parameter arithmetic circuit 7 provided at a system controller calculates a heating value parameter Q on the set imaging conditions. A temperature predictive arithmetic circuit 8 predictively operates the device temperature in the case of executing the imaging (scan) on the set imaging conditions based on the approximate expression of temperature prediction while using the parameter, outputs temperature data and supplies them to a display 2 and a discrimination circuit.
Patent JP-H0394194-A (JP)
Title: Timepiece with summer time function
Inventor: IWASAKI HIROSHI
IPC: G04G99/00
Filed: 1989-09-06
Abstract: PURPOSE:To allow the dealing with the 2nd execution to advance standard time by providing a summer time execution setting means which advances the standard time by, for example, two hours, a memory circuit and a control circuit which displays the advanced time during the execution period of the summer time. CONSTITUTION:The setting means 1 consists of a data input key which inputs the year, month and date when the 1st summer time and 2nd summer time execution periods start and end as date data, a mode key and a set key, etc.. The memory circuit 2 stores the 1st summer time execution period and the 2nd summer time execution period set by the means 1. The control circuit 7 normally displays the standard time measured in a clock circuit 4. The control circuit executes the control to display the time advanced by one hour from the standard time during the 1st summer time execution period stored in the circuit 2 and the time advanced by 2 hours from the standard time during the 2nd summer time execution period stored in the circuit 2.
Patent JP-S6291993-A (JP)
Inventor: ORITSUKI RYOJI
IPC: H01L29/786
Filed: 1985-10-18
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。