baber/WOPTO huggingface dataset:
Patent JP-H0393477-A (JP)
Title: Resonance charging system pulse power unit and stabilization of control of charging voltage therefor
Inventor: KAWARASAKI TAKENORI
IPC: H02M9/04
Filed: 1989-09-05
Abstract: PURPOSE:To control the charging voltage of a capacitor without any useless power consumption or heat generation by a method wherein the undervoltage of the capacitor is supplemented through the secondary winding thereof while employing a power supply time control circuit. CONSTITUTION:A voltage at the common connecting point 16 of resistors 13, 14 or the charging voltage of a charging capacitor 7 at some time is detected by a power supply time control circuit 15. The supplying time of the output voltage of a DC power source 17 to the capacitor 7 is operated by said control circuit 15 while a gate 19 is conducted by transmitting a control signal based on the operated supplying time. An electric power, corresponding to an undervoltage with respect to a desired charging voltage, is supplied to a reactor 5 through a secondary winding 18. According to this method, the charging voltage of the capacitor 7 is controlled so that the charging voltage coincides with the desired charging voltage at all times. Further, useless power consumption will never be generated at all nor heat generation there from.
Patent JP-S6389415-A (JP)
Title: Production of encapsulation body
Inventor: NAKAZAWA HIROMOTO
IPC: C01B33/38
Filed: 1986-09-30
Abstract: PURPOSE:To obtain an encapsulation body having superior water resistance, transparency and mechanical strength and suitable for optical use, use for a living body or use as agricultural chemicals by heating a clay material or mica having a lamellar structure in a hermetically sealed vessel to carry out encapsulation treatment. CONSTITUTION:A clay mineral or mica having a lamellar structure and a substance to be inclined are heated in a solvent in a hermetically sealed vessel to carry out encapsulation treatment. Natural montmorillonite, vermiculite or synthetic mica is preferably used as the clay material or mica. An org. dye such as a coumarin deriv., xanthin dye or oxazine dye or an inorg. substance such as KCl, AlCl3 or Pb(NO3)2 is used as the substance to be encapsulated in the clay mineral or mica. Any solvent such as water, alcohol or acetone may be used as the solvent and a proper solvent is selected according to the solubility of the substance to be encapsulated. The pref. encapsulation treatment temp. is 80-300 deg.C.
Patent JP-S6386200-A (JP)
Title: Semiconductor memory device
Inventor: TOKUSHIGE KAORU
IPC: G11C29/00
Filed: 1986-09-30
Abstract: PURPOSE:To shorten the screening time of an initial failure by separating a memory cell array and peripheral circuits by controlling signals, selecting and driving all row lines simultaneously and enabling the peripheral circuits to be in workable state. CONSTITUTION:During screening process, chip enable signal inversion CE is set to high voltage synchronously with the supply of address signals Ad0-Adn. During the signal inversion CE is high voltage, a memory cell array 10 is separated from a row decoder 15 by the output signal HV of a high voltage detecting circuit 22, and all row lines 12 are driven and voltage stress is applied to a memory cell 11. Peripheral circuits such as an address buffer 14, a row decoder 15, a column recorder/output circuit 16, etc., are enabled to be in workable state by chip selection signal inversion CE*, and voltage stress is applied. Accordingly, the time required for screening process can be shortened.
Patent JP-S6381804-A (JP)
Inventor: HAINRITSUHI KARUHARUTO
IPC: H01G4/06
Filed: 1987-09-16
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-H0392656-A (JP)
Title: Continuously variable transmission
Inventor: MIYATA HIROBUMI
IPC: F16H37/02
Filed: 1989-09-04
Abstract: PURPOSE:To compact a continuously variable transmission by a method wherein clutches are respectively disposed between a differential mechanism and a variable pulley mechanism and between the differential gear mechanism and an input shaft, and through shifting of the two clutches, a constantly low circulating power is exerted on the belt of the variable pulley mechanism. CONSTITUTION:For example, a sleeve 35 of a forward gear clutch 33 of a transmission device is positioned in a position on the left side. A rotary shaft 1 is coupled to a gear 12, and the shaft 1 is coupled to a sun gear 6 of a planetary gear mechanism 5 through a drive power gear mechanism 20. A sleeve 38 of a gear clutch 36 is positioned in a position on the right side, a rotary shaft 2 is coupled to a gear 19, and the shaft 2 is coupled to a ring gear 9 of the mechanism 5 through a circulating power gear mechanism 22. In this state, rotation of the shaft (input shaft) 1 is transmitted to a variable pulley mechanism 32, and after a gear is shifted, the rotation is transmitted to the gear 9. When through control of a control lever, the pitch size of a variable pulley 24 is reduced to a value lower than that of a variable pulley 28, a rotation difference between the gears 6 and 9 is produced, and a carrier 8 is rotated in one-way.
Patent JP-S59144658-A (JP)
Inventor: ARUBERUTO RUTSUTSU
IPC: D04B11/00
Filed: 1983-12-07
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-S6472090-A (JP)
Title: Radar equipment
Inventor: SHIMOJIMA TEI
IPC: G01S7/292
Filed: 1987-09-14
Abstract: PURPOSE:To obtain the attenuation band characteristic of a frequency response at the time of performing no stagger even in a stagger operation by reading out a filter constant with the same frequency characteristic as in case where a repeating cycle is constant from a constant storage apparatus corresponding to the repeating cycle of a transmitter, and multiplying it by reception output, in stagger transmission in which the repeating cycle is unstable. CONSTITUTION:The filter constant derived in advance so that frequency response characteristic in the case where the repeating cycle of a transmission pulse signal is constant can be set almost equal to the one in the case where it is not constant is stored in a constant file 30. Transmission repeating cycle information from a transmission controller 14 is supplied to a controller 31, and the file 30 is controlled corresponding to the information, and the optimum filter constants omegai and omegaq are supplied to a computing element 29. Meanwhile, a reflection signal phase-detected at a receiver 20 from a target goes to the output signals Xi and Xq via A/D converters 26 and 27, and are supplied to the computer element 29. By eliminating a clutter signal by multiplying the constants omegai and omegaq by the reception output Xi and Xq at the computing element 29, it is possible to obtain the attenuation band characteristic of the frequency response at the time of performing no stagger even in the stagger operation.
Patent JP-S6475875-A (JP)
Title: Foamed drink teeming device
Inventor: SUZUKI TATSUYA
IPC: F25D11/00
Filed: 1987-09-14
Abstract: PURPOSE: To constantly obtain a good sparkling state by one device by selecting a dispensing part depending on the drink temperature of a supply source of sparkling drink or the volume of CO2 gas dissolved in the drink. CONSTITUTION: When a refrigerating machine 4 is operated, cold water 6 is cooled by an evaporating pipe 7, a part of the cold water 6 freezes as ice 16 with prescribed thickness on the periphery of the evaporating pipe 7 and cooling pipes 8 and 9 are cooled. Under this state, a brewing cock 10 is opened, draught beer in a draught beer barrel 14 is brewed through the cooling pipe 8, a pipeline 15, a supply port 12 and the dispensing cock 10. When a dispensing cock 11 is opened, the draught beer is brewed through the cooling pipes 8 and 9, a dispensing port 13 and the dispensing cock 11. When the temperature of the draught beer rises, the dispensing cock 10 is closed and the dispensing cock 11 is opened to dispense beer. When the temperature of draught beer is low, while the dispensing cock 11 is closed, the dispensing cock 10 is opened.  Thus, sparkling drink with suitable temperature and good sparkling state can be brewed irrespective of the drink temperature of a supply source of drink or the volume of CO2 gas dissolved in the drink.
Patent JP-S6280380-A (JP)
Inventor: JIYON DEE MAIMUZU
IPC: F16K7/14
Filed: 1986-09-30
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-H1157251-A (JP)
Title: Vehicle seat device
Inventor: MITSUI YOKO
IPC: B68G7/052
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive vehicle seat device having good operability, designed so that a surface cover can be hung on the back of a seat back frame by use of the back panel of the seat back frame. SOLUTION: This device is designed to have a pad 13 enclosed between the back of a seat back frame 4 and a surface cover 10 covering the back. In this case, a hook 12 is joined to the lower end of the surface cover 10, an engaging part 11a in which the hook 12 is engaged is formed on the back panel 6 of the seat back frame 4, and the hook 12 is hooked as it is pressed into the engaging part 11a against the elastic force of the pad 13. Thus, the surface cover 10 can be hung easily on the back of a seat back, and wires, etc., which are considered to be necessary for hanging the same, can be omitted, achieving cost reductions in terms of materials and time.
Patent JP-H0784154-A (JP)
Title: Optical connector with line number identifying function
Inventor: SAITO KAZUTO
IPC: G02B6/38
Filed: 1993-09-16
Abstract: PURPOSE:To provide the optical connector with a line number identifying function capable of preventing the degradation in connection loss arising from axis misalignment and angle deviation and easily averting complicating, messing, delaying, etc., of operations. CONSTITUTION:This optical connector has a first ferrule 15 which insulates the space of guide pin holes 16 inserted onto guide pins 6 from each other, a second ferrule 18 which is coupled to the first ferrule 15 in an opposed state, and insulates the space of guide pin holes 21 inserted onto the guide pins 6, a leaf spring 23 which engages with the engaging grooves 6a of the guide pins 6 projecting form the second ferrule 18 and maintains the coupling state of the first ferrule 15 and the second ferrule 18 and a chip resistor which is built in the second ferrule 18 and electrically conducts plural output terminals respectively to the leaf spring 23. Electricity is supplied to the guide pins 6 and the resistance value intrinsic to the chip resistor is outputted. The connecting state of the first optical fiber 1 and the second optical fiber 4 is identified from the resistance value.
Patent JP-S59122766-A (JP)
Title: Reinforcing method of valve seat inserting section of cylinder head
Inventor: KITA MASAAKI
IPC: F02F1/24
Filed: 1982-12-29
Abstract: PURPOSE:To prevent crack, when pressure inserting a valve seat into a valve seat step section having tapered open edge, by bending said open edge simultaneously through a punch which can plastic work a curved face. CONSTITUTION:When pressure inserting an annular member 3 to be used as a valve seat into a valve seat insertion step section 2 of cylinder head 1, a zig 5 for pressure inserting said member 3 is formed by means of a punch which can plastic work the open edge of said step section into curved face simultaneously with pressure insertion of said member 3. Consequently the open edge of valve seat can be formed into curved face which is not subjected to crack without requiring additional process, thereby it can be worked to highly hard composition which is not deformed thermally.
Patent JP-H0396441-A (JP)
Title: Louver reflection head up display for automobile
Inventor: JIYON SHIEI FUAARAA
IPC: G02B27/00
Filed: 1990-08-31
Abstract: PURPOSE: To provide a head-up display having an image illuminating source having a protection window not to generate undesired reflection and eliminate a need for the increase of the depth of a housing by providing a combiner to partially reflect image illumination and a shading means to decrease reflection by a transparent window. CONSTITUTION: A combination element is provide to contain an image illumination source 20 and a part of the windshield of a vehicle, such as automobiles. The combiner element partially reflects image illumination toward a driver so that the virtual image of a light radiation image source 19 in an image illumination source 20 is formed in a front of an automobile windshield. The image illumination is generated by the image source 19, such as a vacuum pipe fluorescent display or a liquid crystal display, and guided through a louvered structure 15, serving as a transparent window 13 and a shading means, by a proper optical element formed to decrease the outside depth or the profile of the image illumination source 20 containing a curved mirror 21.
Patent JP-H0277945-A (JP)
Title: Trace device
Inventor: OUMI MADOKA
IPC: G06F11/28
Filed: 1988-09-14
Abstract: PURPOSE:To effectively use a trace memory by adding a trace inhibition table and a trace inhibition release table, etc., to a debug device and storing only the trace data necessary for the trace memory contained in the debug device. CONSTITUTION:A trace inhibition table 7 and a trace inhibition release table 9 are added to a debug device 2 and store the trace data 4 to instruct the trace inhibition or the trace inhibition release as well as a valid bit 8 or 10 to validate or invalidate the data 4. Then the data 4 sent out of a program counter 3 of a processor 1 is stored in a trace register 5 of the device 2. A comparator 11 compares the contents of the table 7 or 9 with the contents of the register 5 based on the value of a flag bit 6. This bit 6 is set according to the result of the comparison and the contents of the register 5 are stored in a trace memory 12. Thus only the desired trace data are stored in the memory 12. As a result, the memory 12 is effectively used.
Patent JP-H04112526-A (JP)
Title: Resist developing apparatus
Inventor: MACHIDA TETSUSHI
IPC: H01L21/30
Filed: 1990-09-03
Abstract: PURPOSE:To execute a stable developing treatment by a method wherein, at a part where a resist comes into contact with a developing solution, the temperature of the developing solution is adjusted to a desired temperature over the whole region of a wafer diameter. CONSTITUTION:A flowing route 12 of a temperature-adjustment liquid, a supply port 13 of the temperature-adjustment liquid and a discharge port 14 of the temperature-adjustment liquid are installed at the inside of a temperature-adjustment plate 11. At this time, the material of the adjustment plate 11 is limited only by a resistant property to the temperature- adjustment liquid and to a developing solution which are used. A SUS material or a fluorine contained resin is used. The surface of the adjustment plate 11 is coated with the fluorine contained resin. The diameter of the adjustment plate 11 is arbitrary. In order to increase a temperature adjustment effect, it is desirable that the diameter is by about 1 to 20mm larger than the diameter of a wafer to be used. The adjustment plate 11 is kept in a state that the temperature is adjusted to a desired temperature over the plate face with good uniformity. A resist film is formed on the wafer, and the developing solution is supplied to the resist film. Then, the adjustment plate 11 is brought close to the wafer while it is kept in parallel with the wafer; the adjustment plate 11 is brought into contact with the developing solution. This state is kept during the desired developing time.
Patent JP-H0548907-A (JP)
Title: Encoder
Inventor: SATO TAKESHI
IPC: H04N1/41
Filed: 1991-08-19
Abstract: PURPOSE:To count the predicted value only by a combining circuit and to miniaturize a device by weighting and adding to the peripheral plural picture elements of the encoding object picture element and obtaining the predictive value of the encoding object picture element based on it. CONSTITUTION:Image data to be compressed are stored in an image data memory 32. The weight is respectively added to plural peripheral picture elements of the picture element to be encoded which is read from the device 32 by a picture element predictive value generator 33, the result is compared with a threshold, the predictive value is generated, and outputted to a predictive error counter 34. The device 34 outputs the predictive value error between the picture element value to be encoded which is received from the device 32 and the predictive value output from the device 33 to an entropy encoder 35, encodes it here, and successively stores it in an encoding memory 36. Here, the predictive error is predicted, the value is deviated to '0', and since as for the entropy encoding, the encoding deviated to the value to be encoded has the small number of the prepared codes, the image data can efficiently be more compressed.
Patent JP-H0971018-A (JP)
Title: Method for controlling shuttle speed of dot line printer
Inventor: OGUSURI YUUJI
IPC: B41J19/18
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of speed of hammer bank to reduce vibration and noise of a dot line printer body, thereby to effect printing of high quality by restraining fluctuation of speed generated in a shuttle mechanism, without increasing number of parts, that is, the size and cost of machines, and without lowering printing speed in comparison with trapezoidal waveform control, so that smooth shuttle action can be achieved. SOLUTION: In a shuttle mechanism of a dot line printer, when a hammer bank 2 is transferred from an accelerating state to a constant speed state, the phase switching speed of a stepping motor 5 is lowered below an ideal drive speed of the hammer bank 2 achieved by trapezoidal waveform control, by about a quarter of a previously measured cycle of fluctuation of speed of the bank 2, and at the same time the phase switching speed is controlled so as not to become lower than a speed before the bank 2 was transferred.
Patent JP-2000079112-A (JP)
Title: X-ray beam filter assembly of picture producer
Inventor: TOTH THOMAS L
IPC: G21K1/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a filter assembly that includes a plurality of filter elements for regulating intensity of X-ray beam and quality of X-rays in a CT picture producer. SOLUTION: Position of a filter assembly 92 is so determined that the X-ray beam 16 is filtered by a first part 100 of the filter assembly 92 and in this manner, the X-ray beam 16 is regulated to carry out the trunk scan. Furthermore, the X-ray beam 16 is regulated to carry out the head scan by determining position of a second part 102 of the filter assembly 92.
Patent JP-S61109013-A (JP)
Title: Hard endoscope
Inventor: CHIKAMA ATSUSHI
IPC: G02B23/26
Filed: 1984-10-31
Abstract: PURPOSE:To make an observation in the best state by providing an optical reflecting member whose angle is adjustable in front of the objective part of a hard endoscope. CONSTITUTION:An angle adjusting ring 2 is rotted to tense and loosen an interlocking wire 7, and thus the tilt angle of an optical reflecting member fixing part 3 is adjusted. The fixing plate 3 is expected to return to a specific position through the operation of a leaf plate 12 during the adjustment, but a steel ball 5 pressed with a spring 6 provided to a main body 1 engages a radial groove formed in the abutting surface of the angle adjusting ring 2 to make a click stop and the inclination of the fixing plate 3, i.e. optical reflecting member 15 is maintained. The tilt angle is about 0-45 deg. to the optical axis.
Patent JP-H0894298-A (JP)
Title: Posture controller for airframe
Inventor: YANO HIROSHI
IPC: F42B15/01
Filed: 1994-09-27
Abstract: PURPOSE: To provide a posture controller for an air frame which can be charged in a small space. CONSTITUTION: A posture controller for an airframe comprises micro-rocket motors 5 of m-rows and n-columns disposed by using a plurality of the micro- rocket motors. The positive side of igniters 8 of the motors 5 are divided into m-groups, controlled to be switched. The negative side of the igniters 8 are divided into n-groups, controlled to be switched. The ignition of the motor disposed at the i-row and j-column is selected by the combination of ON of i-row control relay mi of the positive side and the ON of the relay n-j of the negative side.
Patent JP-S6388274-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: YOSHIDA TATSUYA
IPC: F02P5/15
Filed: 1986-10-01
Abstract: PURPOSE:To prevent the breakage of power transistors at the time of extremely low speed operation, when the low rotating condition of an engine continues, by shortening the electrifying time of power transistors which intermittently control the primary current of ignition coils. CONSTITUTION:A control unit CPU 10 calculates the electrifying time and breaking time of power transistors 50, 51 which connect or disconnect the primary current of ignition coils 60, 61 on the basis of the signals from respective sensors, and making the signal from a crank reference position sensor 81 to be a reference, it determines an electrifying timing and breaking timing by means of a flip-flop circuit 30, AND gates 40, 41, or the like to control the ignition timing. And, when the rotating speed of an internal combustion engine is less than a set value, the output timing of the crank reference position sensor 81 is directly made to be the electrifying timing and breaking timing, and if this condition continues over a set time, the electrifying time of power transistors 50, 51 is shortened. Thus, the breakage of power transistors at the time of extremely low speed operation can be prevented.
Patent JP-H0394539-A (JP)
Title: Timing recovery circuit
Inventor: AWATA YUTAKA
IPC: H04L7/02
Filed: 1989-09-06
Abstract: PURPOSE:To generate a stable timing recovery clock without jitter at all times by comparing a peak of an impulse response with two threshold levels as convergence phase object values, generating a non-control signal when the peak exists between both the threshold levels and generating a phase control signal corresponding to the quantity of a difference when the value is at the outside of both the threshold levels. CONSTITUTION:A comparator 6 compares a peak value h0 of an impulse response calculated by an impulse response arithmetic section 5 with two threshold levels hth1, hth2 as convergence phase object values and generates a non- control signal when the peak value h0 is within both the threshold levels and generates a phase control signal corresponding to the quantity of the difference when the peak value h0 exists at the outside of both the threshold levels to give the result to a master clock frequency divider 7. Thus, no phase control is implemented near the convergence phase and phase control is applied only when the convergence phase is parted. Thus, optimum phase control is always realized without jitter.